Engineering standard for general design requirements of process machineries rotating machineries...

40
This Standard is the property of Iran any part of this document may be transmitted in any form or by any me Engineering stand IPS nian Ministry of Petroleum. All rights are reserved to the e disclosed to any third party, reproduced, stored in eans without the prior written consent of the Iranian Min dard for general design requi process machineries Third edition September 2019 S-E-PM-100(3) e owner. Neither whole nor n any retrieval system or nistry of Petroleum. irements of

Transcript of Engineering standard for general design requirements of process machineries rotating machineries...

Page 1: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

This Standard is the property of Iranian Ministry of Petroleum. All rights are reserved to the owner. Neither whole nor

any part of this document may be disclosed to any third party, reproduced, stored in any retrieval system or

transmitted in any form or by any means without the prior wr

Engineering standard for

IPS

Iranian Ministry of Petroleum. All rights are reserved to the owner. Neither whole nor

any part of this document may be disclosed to any third party, reproduced, stored in any retrieval system or

transmitted in any form or by any means without the prior written consent of the Iranian Ministry of Petroleum.

Engineering standard for general design requirements of

process machineries

Third edition

September 2019

IPS-E-PM-100(3)

Iranian Ministry of Petroleum. All rights are reserved to the owner. Neither whole nor

any part of this document may be disclosed to any third party, reproduced, stored in any retrieval system or

itten consent of the Iranian Ministry of Petroleum.

general design requirements of

Page 2: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

Foreword

The Iranian Petroleum Standards (IPS) reflect the views of the Iranian Ministry of Petroleum and

are intended for use in the oil and gas production facilities, oil

petrochemical plants, gas handling and processing installations and other such facilities.

IPS is based on internationally acceptable standards and includes selections from the items

stipulated in the referenced standards. They ar

and/or modifications based on the experience acquired by the Iranian Petroleum Industry and the

local market availability. The options which are not specified in the text of the standards are

itemized in data sheet/s, so that, the user can select his appropriate preferences therein

The IPS standards are therefore expected to be sufficiently flexible so that the users can adapt these

standards to their requirements. However, they may not cover every requirement

For such cases, an addendum to IPS Standard shall be prepared by the user which elaborates the

particular requirements of the user. This addendum together with the relevant IPS shall form the job

specification for the specific project or

The IPS is reviewed and up-dated approximately every five years. Each standards are subject to

amendment or withdrawal, if required, thus the latest edition of IPS shall be applicable

The users of IPS are therefore requested to send their views and

addendum prepared for particular cases to the following address. These comments and

recommendations will be reviewed by the relevant technical committee and in case of approval will

be incorporated in the next revision of the standa

Deputy of Standardization, Administrative of Technical, Execution and Evaluation of Projects

Affairs, No.17, St. 14th, North Kheradmand, Karimkhan Blvd., Tehran, Iran.

Postal Code- 1585886851

Tel: 021-88810459-60 & 021-66153055

Fax: 021-88810462

Email: [email protected]

Sep. 2019

II

The Iranian Petroleum Standards (IPS) reflect the views of the Iranian Ministry of Petroleum and

are intended for use in the oil and gas production facilities, oil refineries, chemical and

petrochemical plants, gas handling and processing installations and other such facilities.

IPS is based on internationally acceptable standards and includes selections from the items

stipulated in the referenced standards. They are also supplemented by additional requirements

and/or modifications based on the experience acquired by the Iranian Petroleum Industry and the

local market availability. The options which are not specified in the text of the standards are

sheet/s, so that, the user can select his appropriate preferences therein

The IPS standards are therefore expected to be sufficiently flexible so that the users can adapt these

standards to their requirements. However, they may not cover every requirement

For such cases, an addendum to IPS Standard shall be prepared by the user which elaborates the

particular requirements of the user. This addendum together with the relevant IPS shall form the job

specification for the specific project or work.

dated approximately every five years. Each standards are subject to

amendment or withdrawal, if required, thus the latest edition of IPS shall be applicable

The users of IPS are therefore requested to send their views and comments, including any

addendum prepared for particular cases to the following address. These comments and

recommendations will be reviewed by the relevant technical committee and in case of approval will

be incorporated in the next revision of the standard.

Deputy of Standardization, Administrative of Technical, Execution and Evaluation of Projects

Affairs, No.17, St. 14th, North Kheradmand, Karimkhan Blvd., Tehran, Iran.

66153055

IPS-E-PM-100(3)

The Iranian Petroleum Standards (IPS) reflect the views of the Iranian Ministry of Petroleum and

refineries, chemical and

petrochemical plants, gas handling and processing installations and other such facilities.

IPS is based on internationally acceptable standards and includes selections from the items

e also supplemented by additional requirements

and/or modifications based on the experience acquired by the Iranian Petroleum Industry and the

local market availability. The options which are not specified in the text of the standards are

sheet/s, so that, the user can select his appropriate preferences therein

The IPS standards are therefore expected to be sufficiently flexible so that the users can adapt these

standards to their requirements. However, they may not cover every requirement of each project.

For such cases, an addendum to IPS Standard shall be prepared by the user which elaborates the

particular requirements of the user. This addendum together with the relevant IPS shall form the job

dated approximately every five years. Each standards are subject to

amendment or withdrawal, if required, thus the latest edition of IPS shall be applicable

comments, including any

addendum prepared for particular cases to the following address. These comments and

recommendations will be reviewed by the relevant technical committee and in case of approval will

Deputy of Standardization, Administrative of Technical, Execution and Evaluation of Projects

Page 3: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

Introduction

1 Scope

2 References

3 Definitions

4 Units

5 General requirements

5-1 Range and variety of equipment

5-2 Prototype equipment

5-3 Special operating requirements

5-4 Off-design conditions

5-5 Complete unit responsibility

6 Design requirements

6-1 General requirements

6-2 Pumps

6-3 Ccompressors and fans

6-4 Turbines

6-5 Mixers

Sep. 2019

III

Contents

ange and variety of equipment

pecial operating requirements

omplete unit responsibility

IPS-E-PM-100(3)

IV

1

1

3

5

6

6

6

6

6

6

7

7

8

9

12

14

Page 4: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

Introduction

This standard has been developed in “specialized reference committees”

a wide range of professionals, representatives of organizations, companies, management,

institutions and research-laboratory centers, manufacturers, associations, etc.

Petroleum Standards developed by the Ministry of Petroleum ar

specialized reference committees every five years and, are performed with regard to their

applicability and effectiveness, approve, revoke or revise them in accordance with current Ministry

of Petroleum regulations. Obviously,

review can be done early, if necessary.

languages, English language shall govern.

Note 1:

This is a revised version of the standard

which is issued as revision (1). Revision (0) of the said standard specification is withdrawn.

Note 2:

This bilingual standard is a revised version of the standard specification by the relevan

on October 2009, which is issued as revision (2). Revision (1) of the said standard specification is

withdrawn.

Note 3:

This bilingual standard is a revised version of the standard specification by the relevant technical committee

on September 2019, which is issued as revision (3). Revision (2) of the said standard specification is

withdrawn.

Iranian Petroleum Standards (IPS)

Deputy of Standardization, Administrative of Technical, Execution and Evaluation of Projects Affairs,

No.17, St. 14th, North kheradmand, Karimkhan Blvd., Tehran, Iran.

P.O.Box: 1585886851

Tel: + 98 (21) 61623055, (21) 88810459

Fax: + 98 (21) 88810462

Email: [email protected]

Website: http://ips.mop.ir

1- Standardized specialized reference committees are qualified committees responsible for determination and reviewing

standards for the petroleum industry (governmental, private and cooperative sectors).

Sep. 2019

IV

This standard has been developed in “specialized reference committees”1 and with the consensus of

a wide range of professionals, representatives of organizations, companies, management,

laboratory centers, manufacturers, associations, etc.

Petroleum Standards developed by the Ministry of Petroleum are reviewed systematically by

specialized reference committees every five years and, are performed with regard to their

applicability and effectiveness, approve, revoke or revise them in accordance with current Ministry

of Petroleum regulations. Obviously, in accordance with clause 4 of the Procedure, the periodical

review can be done early, if necessary. In case of conflict between Farsi (Persian) and English

languages, English language shall govern.

This is a revised version of the standard specification by the relevant technical committee on Jul. 2003,

which is issued as revision (1). Revision (0) of the said standard specification is withdrawn.

This bilingual standard is a revised version of the standard specification by the relevan

on October 2009, which is issued as revision (2). Revision (1) of the said standard specification is

This bilingual standard is a revised version of the standard specification by the relevant technical committee

2019, which is issued as revision (3). Revision (2) of the said standard specification is

Iranian Petroleum Standards (IPS)

Deputy of Standardization, Administrative of Technical, Execution and Evaluation of Projects Affairs,

No.17, St. 14th, North kheradmand, Karimkhan Blvd., Tehran, Iran.

Tel: + 98 (21) 61623055, (21) 88810459 - 60

specialized reference committees are qualified committees responsible for determination and reviewing

standards for the petroleum industry (governmental, private and cooperative sectors).

IPS-E-PM-100(3)

and with the consensus of

a wide range of professionals, representatives of organizations, companies, management,

e reviewed systematically by

specialized reference committees every five years and, are performed with regard to their

applicability and effectiveness, approve, revoke or revise them in accordance with current Ministry

in accordance with clause 4 of the Procedure, the periodical

In case of conflict between Farsi (Persian) and English

specification by the relevant technical committee on Jul. 2003,

which is issued as revision (1). Revision (0) of the said standard specification is withdrawn.

This bilingual standard is a revised version of the standard specification by the relevant technical committee

on October 2009, which is issued as revision (2). Revision (1) of the said standard specification is

This bilingual standard is a revised version of the standard specification by the relevant technical committee

2019, which is issued as revision (3). Revision (2) of the said standard specification is

Deputy of Standardization, Administrative of Technical, Execution and Evaluation of Projects Affairs,

specialized reference committees are qualified committees responsible for determination and reviewing

Page 5: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

Engineering standard for general design requirements of process machineries

1 Scope

This Engineering standard gives general design requirements, specifications and guidance for

rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil

refineries, chemical plants, gas plants and where applicable,

ventures.

2 References

Throughout this Standard the following dated and undated standards/codes are referred to. These

referenced documents shall, to the extent specified herein, form a part of this standard. For dated

references, the edition cited applies. The applicability of changes in dated references that occur after

the cited date shall be mutually agreed upon by the Company and the Vendor. For undated

references, the latest edition of the referenced documents (includ

amendments) applies.

2-1 ISIRI 22540, Petroleum industry

2-2 ISIRI 22541, Petroleum industry

2-3 ISIRI 22538, Petroleum industry

2-4 API 610, Centrifugal pumps for petroleum

2-5 API 611, General purpose steam turbine for petroleum, chemical and natural gas industry

services

2-6 API 612, Petroleum, petrochemical and natural g

applications

2-7 API 613, Special purpose gear units for petroleum, chemical and gas industry services

2-8 API 614, Lubrication, shaft-sealing and oil control system and auxiliaries

2-9 API 616, Gas Turbines for petroleum,

2-10 API 617, Axial and centrifugal compress

2-11 API 618, Reciprocating compressors for petroleum, chemical and gas industry services

2-12 API 619, Rotary-type positive displacement compressors for

natural gas industry

2-13 API 671, Special purpose couplings for petroleum, chemical and gas industry services

2-14 API 672, Packaged, integrally geared centrifugal air compressors for petroleum, chemical and

gas industry services

2-15 API 673, Centrifugal fans for petroleum, chemical and gas industry services

2-16 API 674, Positive Displacement

2-17 API 675, Positive displacement pumps

industry services

2-18 API 676, Positive displacemen

Sep. 2019

1

Engineering standard for general design requirements of process machineries

This Engineering standard gives general design requirements, specifications and guidance for

rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil

refineries, chemical plants, gas plants and where applicable, in exploration, production and new

Throughout this Standard the following dated and undated standards/codes are referred to. These

referenced documents shall, to the extent specified herein, form a part of this standard. For dated

erences, the edition cited applies. The applicability of changes in dated references that occur after

the cited date shall be mutually agreed upon by the Company and the Vendor. For undated

references, the latest edition of the referenced documents (including any supplements and

ISIRI 22540, Petroleum industry - Rotary equipment -Pumps - Code of practice

Petroleum industry - Rotary equipment- Compressors - Code of practice

Petroleum industry - Rotary equipment- Turbines - Code of practice

pumps for petroleum, Petrochemical and natural gas industries

purpose steam turbine for petroleum, chemical and natural gas industry

petrochemical and natural gas industries-Steam turbines

purpose gear units for petroleum, chemical and gas industry services

sealing and oil control system and auxiliaries

petroleum, chemical and gas industry services

centrifugal compressors and expander – compressors

compressors for petroleum, chemical and gas industry services

type positive displacement compressors for petroleum, petro chemical and

purpose couplings for petroleum, chemical and gas industry services

integrally geared centrifugal air compressors for petroleum, chemical and

fans for petroleum, chemical and gas industry services

isplacement pumps-reciprocating

displacement pumps-controlled volume for petroleum, chemi

displacement pumps-rotary

IPS-E-PM-100(3)

Engineering standard for general design requirements of process machineries

This Engineering standard gives general design requirements, specifications and guidance for

rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil

in exploration, production and new

Throughout this Standard the following dated and undated standards/codes are referred to. These

referenced documents shall, to the extent specified herein, form a part of this standard. For dated

erences, the edition cited applies. The applicability of changes in dated references that occur after

the cited date shall be mutually agreed upon by the Company and the Vendor. For undated

ing any supplements and

Code of practice

Code of practice

Code of practice

natural gas industries

purpose steam turbine for petroleum, chemical and natural gas industry

turbines-Special-purpose

purpose gear units for petroleum, chemical and gas industry services

compressors for petroleum, chemical and gas industry services

petroleum, petro chemical and

purpose couplings for petroleum, chemical and gas industry services

integrally geared centrifugal air compressors for petroleum, chemical and

fans for petroleum, chemical and gas industry services

controlled volume for petroleum, chemical and gas

Page 6: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

2-19 API 677, General purpose gear units for petroleum, chemical and gas industry

2-20 API 682, Pumps – shaft sealing systems for centrifugal and rotary pumps

2-21 ISO 5199, Technical specifications f

2-22 IPS-G-PM-105, Material and

petrochemical, and natural gas in dustiest

2-23 IPS-M-PM-115, Material and

2-24 IPS-M-PM-125, Material and

2-25 IPS-M-PM-130, Material and

reciprocating

2-26 IPS-M-PM-140, Material and

2-27 IPS-M-PM-150, Material and

volume

2-28 IPS-M-PM-170, Material and

expander compressors for petroleum, chemical and g

2-29 IPS-M-PM-180, Material and

compressor for utility and instrument air services

2-30 IPS-M-PM-190, Material and

2-31 IPS- G -PM-200, Material and

services

2-32 IPS-M-PM-220, Material and

rotary

2-33 IPS-M-PM-230, Material and

2-34 IPS-M-PM-235, Material and

2-35 IPS-M-PM-240, Material and

2-36 IPS- G -PM-250, Material and

2-37 IPS- G -PM-260, Material and

petroleum, chemical and gas industry services

2-38 IPS-M-PM-300, Material and

2-39 IPS-M-PM-310, Material and

2-40 IPS-M-PM-320, Material and

systems and auxiliaries for process services

2-41 IPS-M-PM-330, Material and

2-42 IPS-E-EL-110, Engineering standard for hazardous area

2-43 IPS-E-PR-420, Engineering standard for process deign of heat tracing & winterizing

2-44 IPS-E-GN-100, Engineering

2-45 IPS-G-ME-220, Engineering and

2-46 IPS-G-SF-900, General standard for noise control and vibration

2-47 ASME Boiler and pressure vessel code

Sep. 2019

2

purpose gear units for petroleum, chemical and gas industry

shaft sealing systems for centrifugal and rotary pumps

Technical specifications for centrifugal pumps - Class II

Material and equipment standard for centrifugal pumps for petroleum,

petrochemical, and natural gas in dustiest

Material and equipment standard for centrifugal pumps for general services

Material and equipment standard for fire water pumps

Material and equipment standard for positive displacement pumps

Material and equipment standard for positive displacement pumps

Material and equipment standard for positive displacement pumps

Material and equipment standard for axial and centrifugal compressors and

expander compressors for petroleum, chemical and gas industry services

Material and equipment standard for packaged integrally geared centrifugal

compressor for utility and instrument air services

Material and equipment standard for axial flow centrifugal compressors

Material and equipment standard for reciprocating compressors for process

Material and equipment standard for positive displacement compressors

Material and equipment standard for special purpose centrifugal fans

Material and equipment standard for general purpose centrifugal fans

Material and equipment standard for general purpose steam turbine

Material and equipment standard for special purpose steam turbines

Material and equipment standard for combustion gas turbines

petroleum, chemical and gas industry services

Material and equipment standard for special purpose gear units

Material and equipment standard for special purpose couplings

Material and equipment standard for lubrication, shaft sealing and control oil

systems and auxiliaries for process services

d equipment standard for mixers

standard for hazardous area

standard for process deign of heat tracing & winterizing

, Engineering standard for units

Engineering and material standard for shell and tube heat exchangers

standard for noise control and vibration

pressure vessel code Sec. VIII, Div. I

IPS-E-PM-100(3)

purpose gear units for petroleum, chemical and gas industry services

equipment standard for centrifugal pumps for petroleum,

centrifugal pumps for general services

itive displacement pumps

equipment standard for positive displacement pumps - Rotary

equipment standard for positive displacement pumps -Controlled

equipment standard for axial and centrifugal compressors and

equipment standard for packaged integrally geared centrifugal

equipment standard for axial flow centrifugal compressors

equipment standard for reciprocating compressors for process

equipment standard for positive displacement compressors -

pecial purpose centrifugal fans

equipment standard for general purpose centrifugal fans

equipment standard for general purpose steam turbines

equipment standard for special purpose steam turbines

equipment standard for combustion gas turbines ,for the

equipment standard for special purpose gear units

equipment standard for special purpose couplings

equipment standard for lubrication, shaft sealing and control oil

standard for process deign of heat tracing & winterizing

ial standard for shell and tube heat exchangers

Page 7: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

2-48 TEMA Class “C” Exchangers

2-49 NFPA 20, Standard for the installation of stationary pumps for fire protection

3 Definitions

Throughout this Standard the following definitions shall apply.

3-1 General terms

3-1-1

company

Refers to one of the related and/or affiliated companies of the Iranian Ministry of Petroleum

National Iranian Oil Company, National Iranian Gas Company, National Petrochemical Company

and National Iranian Oil Refinery And Distribution Company.

3-1-2

purchaser

Means the “Company” where this standard is a part of direct purchaser

and the “Contractor” where this Standard is a part of contract documents.

3-1-3

vendor and supplier

Refers to firm or person who will supply and/or fabricate the equipment or material.

3-1-4

contractor

Refers to the persons, firm or company

3-1-5

executor

Executor is the party which carries out all or part of construction and/or commissioning for the

project.

3-1-6

inspector

The Inspector referred to in this Standard is a person/persons or a body appointed

company for the inspection of fabrication and installation work

3-1-7

shall

Is used where a provision is mandatory.

Sep. 2019

3

Exchangers

the installation of stationary pumps for fire protection

Throughout this Standard the following definitions shall apply.

Refers to one of the related and/or affiliated companies of the Iranian Ministry of Petroleum

National Iranian Oil Company, National Iranian Gas Company, National Petrochemical Company

and National Iranian Oil Refinery And Distribution Company.

Company” where this standard is a part of direct purchaser order by the “Company”,

and the “Contractor” where this Standard is a part of contract documents.

Refers to firm or person who will supply and/or fabricate the equipment or material.

Refers to the persons, firm or company whose tender has been accepted by the company.

Executor is the party which carries out all or part of construction and/or commissioning for the

The Inspector referred to in this Standard is a person/persons or a body appointed

company for the inspection of fabrication and installation work

Is used where a provision is mandatory.

IPS-E-PM-100(3)

the installation of stationary pumps for fire protection

Refers to one of the related and/or affiliated companies of the Iranian Ministry of Petroleum such as

National Iranian Oil Company, National Iranian Gas Company, National Petrochemical Company

order by the “Company”,

Refers to firm or person who will supply and/or fabricate the equipment or material.

whose tender has been accepted by the company.

Executor is the party which carries out all or part of construction and/or commissioning for the

The Inspector referred to in this Standard is a person/persons or a body appointed in writing by the

Page 8: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

3-1-8

should

Is used where a provision is advisory only.

3-1-9

will

Is normally used in connection with the action by the “Company”

supplier or vendor.

3-1-10

may

Is used where a provision is completely discretionary.

3-2 Specific terms

3-2-1

vital duty

Vital duty is a service in which failure of equipment causes an unsafe condition of the plant or

installation resulting in jeopardy to life and/or major damage (fire, explosion etc.). For such

services, equipment shall be adequately spared to ensure 100% availability of the service under all

circumstances. Besides, independent power sources shall be selected to ensure 100%

availability. For instance, diesel engine or electric motor driven fire water pumps are categorized in

vital duty services.

3-2-2

essential duty

Essential duty is a service in which failure of equipment renders a plant or process unit inoperable

or reduces performance to a level unacceptable to the Company. For such services, installed spare

equipment is normally selected based upon economic considerations and proven equipment

availability, where potential losses due to equipment outage greatly outweigh

Sparing philosophy shall be economically evaluated and is typically 2

instance, boiler feed water pumps are categorized in essential duty services.

3-2-3

non-essential duty

Non-essential duty is a service which is not

an economic evaluation is required to justify spared equipment. For instance, drinking water pumps

and sewage pumps are categorized as non

3-2-4

critical service

Critical service can be either a vital or an essential duty or service, according to the text and its

intent.

Sep. 2019

4

Is used where a provision is advisory only.

Is normally used in connection with the action by the “Company” rather than by a contractor,

Is used where a provision is completely discretionary.

Vital duty is a service in which failure of equipment causes an unsafe condition of the plant or

in jeopardy to life and/or major damage (fire, explosion etc.). For such

equipment shall be adequately spared to ensure 100% availability of the service under all

circumstances. Besides, independent power sources shall be selected to ensure 100%

availability. For instance, diesel engine or electric motor driven fire water pumps are categorized in

Essential duty is a service in which failure of equipment renders a plant or process unit inoperable

ces performance to a level unacceptable to the Company. For such services, installed spare

equipment is normally selected based upon economic considerations and proven equipment

availability, where potential losses due to equipment outage greatly outweigh

Sparing philosophy shall be economically evaluated and is typically 2×100% or 3

instance, boiler feed water pumps are categorized in essential duty services.

essential duty is a service which is not categorized as vital or essential duty. For such services,

an economic evaluation is required to justify spared equipment. For instance, drinking water pumps

and sewage pumps are categorized as non-essential duty.

either a vital or an essential duty or service, according to the text and its

IPS-E-PM-100(3)

rather than by a contractor,

Vital duty is a service in which failure of equipment causes an unsafe condition of the plant or

in jeopardy to life and/or major damage (fire, explosion etc.). For such

equipment shall be adequately spared to ensure 100% availability of the service under all

circumstances. Besides, independent power sources shall be selected to ensure 100% service

availability. For instance, diesel engine or electric motor driven fire water pumps are categorized in

Essential duty is a service in which failure of equipment renders a plant or process unit inoperable

ces performance to a level unacceptable to the Company. For such services, installed spare

equipment is normally selected based upon economic considerations and proven equipment

availability, where potential losses due to equipment outage greatly outweigh equipment CAPEX.

100% or 3×50%. For

categorized as vital or essential duty. For such services,

an economic evaluation is required to justify spared equipment. For instance, drinking water pumps

either a vital or an essential duty or service, according to the text and its

Page 9: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

3-2-5

continuous operation

Continuous operation is an uninterrupted operation by an equipment and its auxiliaries, and its

installed spare, for a period of at least 16,000 hou

3-2-6

intermittent operation

Any operation, which is not classed as continuous operation in which it is expected that the

equipment will be started/stopped at unspecified intervals, e.g.:

- Automatic starts and stops at intervals by process operated controls;

- Manual starts and stops at intervals by manual control for batch processes.

3-2-7

abrasive service

Any service in which there is an expected wear rate of 0.1 mm (0.004 in) or more per year, or where

particle sizes exist larger than 100 µm (0.004 in) in quantities exceeding 100 mg/kg.

3-2-8

off-design condition

Off-design conditions refer to the state where the equipment is operated in conditions which are

beyond the allowable operating region for each equipment

3-2-9

API standard

In API Standards referred to in this specification, some clauses with a bullet (•) at the beginning

indicate that either a decision is required or further information is to be provided by the purchaser.

Such decisions shall be indicated on the tec

shall be stated in the quotation request (inquiry) or in the purchase order.

3-2-10

reference standards

Is used for the last revision of referenced standard and/or last IPS standard whichever is updated.

4 Units

This standard is based on International System of Units (SI), as per

otherwise specified.

Sep. 2019

5

Continuous operation is an uninterrupted operation by an equipment and its auxiliaries, and its

installed spare, for a period of at least 16,000 hours at the specified operating conditions.

Any operation, which is not classed as continuous operation in which it is expected that the

equipment will be started/stopped at unspecified intervals, e.g.:

intervals by process operated controls;

Manual starts and stops at intervals by manual control for batch processes.

Any service in which there is an expected wear rate of 0.1 mm (0.004 in) or more per year, or where

t larger than 100 µm (0.004 in) in quantities exceeding 100 mg/kg.

design conditions refer to the state where the equipment is operated in conditions which are

beyond the allowable operating region for each equipment

In API Standards referred to in this specification, some clauses with a bullet (•) at the beginning

indicate that either a decision is required or further information is to be provided by the purchaser.

Such decisions shall be indicated on the technical specification and/or data sheets; otherwise, they

shall be stated in the quotation request (inquiry) or in the purchase order.

Is used for the last revision of referenced standard and/or last IPS standard whichever is updated.

This standard is based on International System of Units (SI), as per IPS-E-GN

IPS-E-PM-100(3)

Continuous operation is an uninterrupted operation by an equipment and its auxiliaries, and its

rs at the specified operating conditions.

Any operation, which is not classed as continuous operation in which it is expected that the

Any service in which there is an expected wear rate of 0.1 mm (0.004 in) or more per year, or where

t larger than 100 µm (0.004 in) in quantities exceeding 100 mg/kg.

design conditions refer to the state where the equipment is operated in conditions which are

In API Standards referred to in this specification, some clauses with a bullet (•) at the beginning

indicate that either a decision is required or further information is to be provided by the purchaser.

hnical specification and/or data sheets; otherwise, they

Is used for the last revision of referenced standard and/or last IPS standard whichever is updated.

GN-100 except where

Page 10: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

5 General requirements

5-1 Range and variety of equipment

Every effort shall be made consistent with sound engineering practice, to minimize the spares

stocking of operating companies by rationalizing the variety of makes and types of equipment and

auxiliaries selected for any particular project.

This rationalization and minimizing shall be applied stringently as long as it does not interfere with

the selection of an optimum equipment for the specified operating conditions and does not increase

the equipment's total life cycle costs.

5-2 Prototype equipment

The prototype equipment shall not be used.

Selected equipment shall be, in all respects, well within the range of the manufacturer’s

experience and if each of its components or their design for the first time to improve variables such

as energy consumption, environmental impact, maintenance,

vendor shall make all changes and designs in t

are subject to compliance with the relevant standards and approvals of scientific institutions and

reference laboratories and validated by the Commercial Technical Committee

5-3 Special operating requirements

Material requisition/data sheet shall indicate all particular operating requirements that the equipment may encounter, e.g. parallel operation, varying molecular weight of gases (for fans, compressors, and expanders), varying suction or discharge conditiomedia.

Special attention shall be given to offshutdown procedures associated with the particular process application.

5-4 Off-design conditions

Manufacturers shall demonstrate that equipment shaft and bearing design takes into consideration

the hydraulic forces occurring during operation away from the duty point anywhere within the

range specified in data sheet.

5-5 Complete unit responsibility

Driver, driven, gear box, and au

manufacturer; the manufacturer of driven equipment is usually selected as the vendor who has the

complete unit responsibility.

This manufacturer shall then become responsible for the satisfac

unit under all operating conditions, including starting and acceleration. Further more, this

manufacturer, shall warrant and guarantee all equipment and component parts as stipulated in the

relevant specification and purcha

Sep. 2019

6

pment

Every effort shall be made consistent with sound engineering practice, to minimize the spares

stocking of operating companies by rationalizing the variety of makes and types of equipment and

auxiliaries selected for any particular project.

rationalization and minimizing shall be applied stringently as long as it does not interfere with

the selection of an optimum equipment for the specified operating conditions and does not increase

the equipment's total life cycle costs.

The prototype equipment shall not be used.

Selected equipment shall be, in all respects, well within the range of the manufacturer’s

experience and if each of its components or their design for the first time to improve variables such

as energy consumption, environmental impact, maintenance, safety , reliability and availability, the

vendor shall make all changes and designs in the equipment available on his proposal.These cases

are subject to compliance with the relevant standards and approvals of scientific institutions and

reference laboratories and validated by the Commercial Technical Committee.

operating requirements

Material requisition/data sheet shall indicate all particular operating requirements that the equipment may encounter, e.g. parallel operation, varying molecular weight of gases (for fans, compressors, and expanders), varying suction or discharge conditions and toxicity level of the fluid

Special attention shall be given to off-design conditions which may occur during startshutdown procedures associated with the particular process application.

trate that equipment shaft and bearing design takes into consideration

the hydraulic forces occurring during operation away from the duty point anywhere within the

Driver, driven, gear box, and auxiliaries that make up a complete unit shall be ordered from one

manufacturer; the manufacturer of driven equipment is usually selected as the vendor who has the

This manufacturer shall then become responsible for the satisfactory performance of the complete

unit under all operating conditions, including starting and acceleration. Further more, this

manufacturer, shall warrant and guarantee all equipment and component parts as stipulated in the

relevant specification and purchase order.

IPS-E-PM-100(3)

Every effort shall be made consistent with sound engineering practice, to minimize the spares

stocking of operating companies by rationalizing the variety of makes and types of equipment and

rationalization and minimizing shall be applied stringently as long as it does not interfere with

the selection of an optimum equipment for the specified operating conditions and does not increase

Selected equipment shall be, in all respects, well within the range of the manufacturer’s proven

experience and if each of its components or their design for the first time to improve variables such

, reliability and availability, the

he equipment available on his proposal.These cases

are subject to compliance with the relevant standards and approvals of scientific institutions and

.

Material requisition/data sheet shall indicate all particular operating requirements that the equipment may encounter, e.g. parallel operation, varying molecular weight of gases (for fans,

ns and toxicity level of the fluid

design conditions which may occur during start-up and

trate that equipment shaft and bearing design takes into consideration

the hydraulic forces occurring during operation away from the duty point anywhere within the

xiliaries that make up a complete unit shall be ordered from one

manufacturer; the manufacturer of driven equipment is usually selected as the vendor who has the

tory performance of the complete

unit under all operating conditions, including starting and acceleration. Further more, this

manufacturer, shall warrant and guarantee all equipment and component parts as stipulated in the

Page 11: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

6 Design requirements

6-1 General requirements

6-1-1 Compliance with standards

In desion of each equipment, sound and environmental’s criteria shall be considered as per

regulations , national standards (HSE) and IPS.

As a general rule, the noise level of all equipment installed shall not exceed the limits specified in

each equipment standard.

In the event that more stringent limits are required, then the sound power or sound pressure limit for

equipment with its driver and auxiliaries shall

of the requisition. The supplier shall use this data sheet to submit the (guaranteed) sound power

levels and/or sound pressure levels of the equipment. Noise limits shall apply for all operating

conditions, and shall have upper tolerance of +0 dB.

Silencing equipment such as silencers and acoustic enclosures may be considered for noisy process

equipment. When the Supplier has been selected, details of such silencing equipment shall be

agreed upon between the Supplier and the Purchaser. The Purchaser may choose to order silencing

equipment separately from the process equipment.

Noise emission of certain silencing equipment (e.g. silencers on vent stacks, acoustic insulation on

pipes) is not always the responsibility of any particular equipment supplier, and is the responsibility

of the Purchaser. It shall be ensured that such silencing equipment is incorporated in the design and

that the relevant data/requisition sheets are prepared.

6-1-2 Material

Material selection shall be made based on relevant applicable specifications specified, preferably

American code or standard materials. However, equivalent grade of materials produced in other

recognized country CODES such as, DIN, JIS, BS, AFNOR, and UNI may als

material on the drawings shall be identified by corresponding ASTM or AISI designation.

6-1-3 Electrical components

All electrical components and installations shall be suitable for the specified area classification and

grouping to be prepared separately and shall comply with the requirements of

6-1-4 Pressure vessels

Pressure vessels as an auxiliary of rotary machinery, shall be designed in accordance with

ASME Code Sec. VIII. ASME Code Stamp is not mandatory.

6-1-5 Lubricants and lubrication

Manufacturer’s lubricant recommendation may be used in addition of special lubricant type.

Whenever specified or applicable, lubrication system shall comply with API Std. 614

PM-320.

6-1-6 Couplings

Unless otherwise specified in data/requisition sheets, dry

disks shall be provided and shall comply with requirements of API Std. 671 and

Sep. 2019

7

(Technical-HSE)

In desion of each equipment, sound and environmental’s criteria shall be considered as per

regulations , national standards (HSE) and IPS.

noise level of all equipment installed shall not exceed the limits specified in

In the event that more stringent limits are required, then the sound power or sound pressure limit for

equipment with its driver and auxiliaries shall be stated in data sheet, which shall always form part

of the requisition. The supplier shall use this data sheet to submit the (guaranteed) sound power

levels and/or sound pressure levels of the equipment. Noise limits shall apply for all operating

ions, and shall have upper tolerance of +0 dB.

Silencing equipment such as silencers and acoustic enclosures may be considered for noisy process

equipment. When the Supplier has been selected, details of such silencing equipment shall be

between the Supplier and the Purchaser. The Purchaser may choose to order silencing

equipment separately from the process equipment.

Noise emission of certain silencing equipment (e.g. silencers on vent stacks, acoustic insulation on

he responsibility of any particular equipment supplier, and is the responsibility

of the Purchaser. It shall be ensured that such silencing equipment is incorporated in the design and

that the relevant data/requisition sheets are prepared.

l selection shall be made based on relevant applicable specifications specified, preferably

American code or standard materials. However, equivalent grade of materials produced in other

recognized country CODES such as, DIN, JIS, BS, AFNOR, and UNI may als

material on the drawings shall be identified by corresponding ASTM or AISI designation.

All electrical components and installations shall be suitable for the specified area classification and

separately and shall comply with the requirements of

Pressure vessels as an auxiliary of rotary machinery, shall be designed in accordance with

SME Code Sec. VIII. ASME Code Stamp is not mandatory.

s lubricant recommendation may be used in addition of special lubricant type.

Whenever specified or applicable, lubrication system shall comply with API Std. 614

Unless otherwise specified in data/requisition sheets, dry-flexible disk coupling with stainless steel

and shall comply with requirements of API Std. 671 and

IPS-E-PM-100(3)

In desion of each equipment, sound and environmental’s criteria shall be considered as per

noise level of all equipment installed shall not exceed the limits specified in

In the event that more stringent limits are required, then the sound power or sound pressure limit for

be stated in data sheet, which shall always form part

of the requisition. The supplier shall use this data sheet to submit the (guaranteed) sound power

levels and/or sound pressure levels of the equipment. Noise limits shall apply for all operating

Silencing equipment such as silencers and acoustic enclosures may be considered for noisy process

equipment. When the Supplier has been selected, details of such silencing equipment shall be

between the Supplier and the Purchaser. The Purchaser may choose to order silencing

Noise emission of certain silencing equipment (e.g. silencers on vent stacks, acoustic insulation on

he responsibility of any particular equipment supplier, and is the responsibility

of the Purchaser. It shall be ensured that such silencing equipment is incorporated in the design and

l selection shall be made based on relevant applicable specifications specified, preferably

American code or standard materials. However, equivalent grade of materials produced in other

recognized country CODES such as, DIN, JIS, BS, AFNOR, and UNI may also be used and each

material on the drawings shall be identified by corresponding ASTM or AISI designation.

All electrical components and installations shall be suitable for the specified area classification and

separately and shall comply with the requirements of IPS-E-EL-110.

Pressure vessels as an auxiliary of rotary machinery, shall be designed in accordance with

s lubricant recommendation may be used in addition of special lubricant type.

Whenever specified or applicable, lubrication system shall comply with API Std. 614 and IPS-M-

flexible disk coupling with stainless steel

and shall comply with requirements of API Std. 671 and IPS-M-PM-310.

Page 12: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

6-1-7 Gear units

Whenever specified or applicable, Special purpose Gear

API Std. 613 and IPS-M-PM-300

API Std. 677.

6-1-8 Instrumentation

For selection of instrumentation vendor instrument Standard may be employed, if they are installed

within the confines of machinery skid and

However, final selection of vendors of such instruments shall have approval of the

to placement of order, with exception of special instruments to be selected by manufacturer.

Alarm and shutdown contacts for rotary machinery shall be normally closed (energized) and open

(de-energized) to alarm and trip. The control and inst

equipment against injury or loss under all conditions of operation or malfunction.

6-1-9 Winterization

Equipment shall be winterized and heat

6-1-10 Vents and drains

All vents and drains of machineries shall be equipped with valves.

6-1-11 Heat exchangers

Standards related to heat exchangers, based on the type, for use in process facilities are as follows:

a- API-660, TEMA, IPS-G-ME

b- API-661, IPS-G-ME-245 for aircooled heat exchangers

c- API-662 for plate and frame heat exchangers

d- TEMA std, IPS-G-ME-230 for double pipe heat exchangers

6-1-12 Equipment selection from spare part

Every effort shall be made to optimize the spares stock levels that need to be kept by the Company

by rationalizing the variety of makes and types of driven equipment, drivers and auxiliary

equipment selected for any particular project. This rati

provided it does not interfere with the selection of optimal equipment for the specified operating

conditions.

6-2 Pumps

6-2-1 Centrifugal pumps

centrifugal pumps for petroleum, petrochemical, and natural gas industries

requirements of API Std. 610 ، ISO 13709and

IPS Std. M-PM-125 and NFPA No. 20, Latest Edition.

Centrifugal pumps for other general services shall meet requirements of ISO 5199

ISO 9905 as supplemented by

considered when specify a pump is set out below.

Sep. 2019

8

Whenever specified or applicable, Special purpose Gear units shall comply with requirements of

300. General Purpose Gear units shall comply with requirements of

For selection of instrumentation vendor instrument Standard may be employed, if they are installed

within the confines of machinery skid and are well proven experientially.

However, final selection of vendors of such instruments shall have approval of the

to placement of order, with exception of special instruments to be selected by manufacturer.

Alarm and shutdown contacts for rotary machinery shall be normally closed (energized) and open

energized) to alarm and trip. The control and instrumentation system shall protect personnel and

equipment against injury or loss under all conditions of operation or malfunction.

Equipment shall be winterized and heat-conserved according to IPS-E-PR-420

All vents and drains of machineries shall be equipped with valves.

Standards related to heat exchangers, based on the type, for use in process facilities are as follows:

ME-220 for shell and tube heat exchangers

245 for aircooled heat exchangers

662 for plate and frame heat exchangers

230 for double pipe heat exchangers

Equipment selection from spare part optimization viewpoint

Every effort shall be made to optimize the spares stock levels that need to be kept by the Company

by rationalizing the variety of makes and types of driven equipment, drivers and auxiliary

equipment selected for any particular project. This rationalization shall be applied stringently

provided it does not interfere with the selection of optimal equipment for the specified operating

centrifugal pumps for petroleum, petrochemical, and natural gas industries

ISO 13709and IPS-G-PM-105. Fire water pumps shall comply with

PA No. 20, Latest Edition.

Centrifugal pumps for other general services shall meet requirements of ISO 5199

ISO 9905 as supplemented by IPS-M-PM-115. Some additional requirements which should be

considered when specify a pump is set out below.

IPS-E-PM-100(3)

shall comply with requirements of

shall comply with requirements of

For selection of instrumentation vendor instrument Standard may be employed, if they are installed

However, final selection of vendors of such instruments shall have approval of the Company prior

to placement of order, with exception of special instruments to be selected by manufacturer.

Alarm and shutdown contacts for rotary machinery shall be normally closed (energized) and open

rumentation system shall protect personnel and

equipment against injury or loss under all conditions of operation or malfunction.

420.

Standards related to heat exchangers, based on the type, for use in process facilities are as follows:

Every effort shall be made to optimize the spares stock levels that need to be kept by the Company

by rationalizing the variety of makes and types of driven equipment, drivers and auxiliary

onalization shall be applied stringently

provided it does not interfere with the selection of optimal equipment for the specified operating

centrifugal pumps for petroleum, petrochemical, and natural gas industries shall comply with

. Fire water pumps shall comply with

Centrifugal pumps for other general services shall meet requirements of ISO 5199 ،ISO 9908 ،

requirements which should be

Page 13: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

Cyclones in flushing lines shall be used only for low concentrations of high

there is a clearly marked difference in density between the liquid and the soli

acceptable in the re-circulation line.

Cyclones integral with the pump casing are not permitted. The pump Manufacturer is responsible

for the co-ordination of engineering and installation of the selected seal and sealing system

6-2-1-1 Pump selection

The choice of pump depends mainly on the operating pressure, differential head, operating

temperature, volumetric flow rate, physical characteristics of the pumped liquid, suction specific

speed and NPSHA .

Upward nozzle orientation for centrifug

6-2-2 Rotary positive displacement pumps

Rotary pumps shall conform to the requirements of API Std. 676 and

Pumps shall be selected well within the manufacturer’s actual field experience of limits of operating

temperature and maximum working pressure, available materials of construction, pumps speed and

pumped liquid properties.

6-2-3 Positive displacement pumps

Reciprocating pumps shall conform to the requirements of API Std. 674 and I

additional requirements which should be considered when specifyi

out below.

6-2-4 Positive displacement pumps

Controlled volume pumps shall conform to the requirements of API Std. 675 and

Pumps shall be selected well within the manufacturer’s actual field experience of limits of operating

temperature and maximum working pressure, pump speed and pumped liquid properties.

Diaphragm pumps with direct mechanical actuation shall not be selec

Some additional requirements which should be considered when specifying controlled volume

pumps are set below:

6-2-4-1 Diaphragms

In the event that atmospheric release of product or contamination of product by hydraulic fluid is

not permitted, double diaphragm pumps shall be specified and diaphragm failure indication shall be

provided.

6-3 Compressors and fans

6-3-1 Centrifugal/axial compressors

Centrifugal/Axial compressors shall comply with requirements of chapters one and two of API Std.

617,ISO 10439 and IPS-M-PM-170

6-3-1-1 Drivers

The required type of driver shall be specified together with the relevant specifications with which it

shall comply.

Sep. 2019

9

Cyclones in flushing lines shall be used only for low concentrations of high

there is a clearly marked difference in density between the liquid and the soli

circulation line.

Cyclones integral with the pump casing are not permitted. The pump Manufacturer is responsible

ordination of engineering and installation of the selected seal and sealing system

The choice of pump depends mainly on the operating pressure, differential head, operating

temperature, volumetric flow rate, physical characteristics of the pumped liquid, suction specific

Upward nozzle orientation for centrifugal pumps with horizontally split casings should be avoided.

Rotary positive displacement pumps

Rotary pumps shall conform to the requirements of API Std. 676 and IPS-M-PM

Pumps shall be selected well within the manufacturer’s actual field experience of limits of operating

temperature and maximum working pressure, available materials of construction, pumps speed and

pumps-reciprocating

Reciprocating pumps shall conform to the requirements of API Std. 674 and I

additional requirements which should be considered when specifying reciprocating pumps are set

Positive displacement pumps-controlled volume

Controlled volume pumps shall conform to the requirements of API Std. 675 and

Pumps shall be selected well within the manufacturer’s actual field experience of limits of operating

temperature and maximum working pressure, pump speed and pumped liquid properties.

Diaphragm pumps with direct mechanical actuation shall not be selected.

Some additional requirements which should be considered when specifying controlled volume

In the event that atmospheric release of product or contamination of product by hydraulic fluid is

m pumps shall be specified and diaphragm failure indication shall be

l compressors

Centrifugal/Axial compressors shall comply with requirements of chapters one and two of API Std.

170.

The required type of driver shall be specified together with the relevant specifications with which it

IPS-E-PM-100(3)

Cyclones in flushing lines shall be used only for low concentrations of high-density solids, where

there is a clearly marked difference in density between the liquid and the solids. Strainers are not

Cyclones integral with the pump casing are not permitted. The pump Manufacturer is responsible

ordination of engineering and installation of the selected seal and sealing system.

The choice of pump depends mainly on the operating pressure, differential head, operating

temperature, volumetric flow rate, physical characteristics of the pumped liquid, suction specific

plit casings should be avoided.

PM-140.

Pumps shall be selected well within the manufacturer’s actual field experience of limits of operating

temperature and maximum working pressure, available materials of construction, pumps speed and

Reciprocating pumps shall conform to the requirements of API Std. 674 and IPS-M-PM-130. Some

ng reciprocating pumps are set

Controlled volume pumps shall conform to the requirements of API Std. 675 and IPS-M-PM- 150.

Pumps shall be selected well within the manufacturer’s actual field experience of limits of operating

temperature and maximum working pressure, pump speed and pumped liquid properties.

Some additional requirements which should be considered when specifying controlled volume

In the event that atmospheric release of product or contamination of product by hydraulic fluid is

m pumps shall be specified and diaphragm failure indication shall be

Centrifugal/Axial compressors shall comply with requirements of chapters one and two of API Std.

The required type of driver shall be specified together with the relevant specifications with which it

Page 14: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

- Steam turbines

- Variable speed electric motors (VSDS)

- Fluid drive couplings, torque converters

- Gas turbines (two-shaft design)

- Gas engines and diesel engines

The most economical method for the capacity control of centrifugal and axial compressors (to

achieve maximum turndown ratio) is speed variation. The type of variable

selected with account being taken of utility balance and compressor

capacity and speed.

For constant-speed compressor units, capacity control can be achieved by suction throttling or

recycle systems. Variable inlet guide vanes shall only be considered for air and clean non

gases.

6-3-1-2 Moisture separator

Where liquid may be present in the gas stream, installation of adequate moisture separators

following intercoolers or at the inlet of process machines shall be required.

6-3-1-3 Fouling service application

For axial and centrifugal compressors

considered. Due to the non-stick surface of the coating, fouling can be minimized. In view of the

relatively high temperature used during the application process of the coating, details of suc

coatings processes shall be mutually agreed upon between the compressor Manufacturer and the

Company.

6-3-2 Integrally geared centrifugal compressors

Integrally geared Centrifugal compressors shall comply with requirements of chapters one and three

of API Std. 617 ,ISO 10439 and IPS

6-3-2-1 Packaged high-speed integrally geared centrifugal compressors may be considered for

plant air, instrument air, inert gas and clean non

Single-stage integrally geared high

applications.

Having the design advantages of a centrifugal compressor, integrally geared compressors shall have

preference over reciprocating types.

6-3-3 Packaged integrally geared centrifugal compressor for utility and instrument air services

Packaged Integrally Geared Centrifugal Compressor for Utility and Instrument Air Services

comply with the requirements of

The operating data and conditions together with the additional requirements for the packaged unit

shall be specified in the data/requisition sheets.

6-3-4 Expander-compressors

Expander-compressors shall comply with requirements of chapters one and four of API Std. 617,

ISO 10439 and IPS-M-PM-170.

Sep. 2019

10

electric motors (VSDS)

ve couplings, torque converters

The most economical method for the capacity control of centrifugal and axial compressors (to

achieve maximum turndown ratio) is speed variation. The type of variable-speed driver should be

selected with account being taken of utility balance and compressor turndown ratio, in terms of both

speed compressor units, capacity control can be achieved by suction throttling or

recycle systems. Variable inlet guide vanes shall only be considered for air and clean non

Where liquid may be present in the gas stream, installation of adequate moisture separators

following intercoolers or at the inlet of process machines shall be required.

Fouling service application

For axial and centrifugal compressors operating in fouling services, the coating of internals may be

stick surface of the coating, fouling can be minimized. In view of the

relatively high temperature used during the application process of the coating, details of suc

coatings processes shall be mutually agreed upon between the compressor Manufacturer and the

Integrally geared centrifugal compressors

Integrally geared Centrifugal compressors shall comply with requirements of chapters one and three

IPS-M-PM-170.

speed integrally geared centrifugal compressors may be considered for

plant air, instrument air, inert gas and clean non-corrosive process gas duties.

stage integrally geared high-speed compressors may be considered for clean process

Having the design advantages of a centrifugal compressor, integrally geared compressors shall have

types.

Packaged integrally geared centrifugal compressor for utility and instrument air services

Packaged Integrally Geared Centrifugal Compressor for Utility and Instrument Air Services

comply with the requirements of ISO 10442, API Std. 672 and IPS-M-PM-180.

The operating data and conditions together with the additional requirements for the packaged unit

shall be specified in the data/requisition sheets.

compressors shall comply with requirements of chapters one and four of API Std. 617,

IPS-E-PM-100(3)

The most economical method for the capacity control of centrifugal and axial compressors (to

speed driver should be

turndown ratio, in terms of both

speed compressor units, capacity control can be achieved by suction throttling or

recycle systems. Variable inlet guide vanes shall only be considered for air and clean non-corrosive

Where liquid may be present in the gas stream, installation of adequate moisture separators

operating in fouling services, the coating of internals may be

stick surface of the coating, fouling can be minimized. In view of the

relatively high temperature used during the application process of the coating, details of such

coatings processes shall be mutually agreed upon between the compressor Manufacturer and the

Integrally geared Centrifugal compressors shall comply with requirements of chapters one and three

speed integrally geared centrifugal compressors may be considered for

speed compressors may be considered for clean process

Having the design advantages of a centrifugal compressor, integrally geared compressors shall have

Packaged integrally geared centrifugal compressor for utility and instrument air services

Packaged Integrally Geared Centrifugal Compressor for Utility and Instrument Air Services shall

180.

The operating data and conditions together with the additional requirements for the packaged unit

compressors shall comply with requirements of chapters one and four of API Std. 617,

Page 15: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

6-3-5 Reciprocating compressors

Reciprocating compressors shall conform to the minimum requirements of

618 and IPS-M-PM-200. Some additional requirements that should be considered in specifying a

reciprocating compressor and filling in data/requisition sheets are set out below

6-3-5-1 Type of compressors

In the data/requisition sheets it shall be specified whether a vertically

compressor is required.

All anticipated process conditions

detail so that the optimum compressor can be selected and the drive power requirements can be

correctly stipulated.

6-3-5-2 Pulsation damping equipment

Detrimental pulsations and vibrations shall

compressor performance, valve life, and operation of equipment sensitive to flow pulsation.

Following basic techniques shall be used:

I. System design based on analysis of the interactive effects o

requirements;

II. Utilization of pulsation suppression devices; (such as: pulsation filters and attenuators; volume

bottles, with or without internals; choke tubes; orifice systems; and selected piping configurations)

III. Mechanical restraint design; including type, location, and number of pipe and equipment clamps

and supports. A third party consultant jointly with the equipment manufacture shall design features

of piping and sizing of suppression devices.

6-3-5-3 Drivers

The type of driver required shall be specified together with the appropriate specification to which it

shall conform.

Anticipated process variations, such as start

specified in detail so that the compressor manufactu

Electric motors are the drivers of first choice.

Gear transmissions should not be selected. As turbine drives invariably require a gear unit, this type

of driver should be restricted to those cases where the available p

selection unavoidable.

Variable-speed frequency-controlled electric motor drives may be selected as well as gas engines or

diesel engines. The minimum allowable speed for adequate lubrication and rod load reversals shall

be verified.

6-3-5-4 Instrumentation for measurement and control

The type of capacity control will be specified. Adjustable speed electric motor drivers can be

considered for capacity control. The use of variable volume clearance pockets for capacity control is

not favored and its application requires the explicit approval of the company.

Sep. 2019

11

shall conform to the minimum requirements of

. Some additional requirements that should be considered in specifying a

compressor and filling in data/requisition sheets are set out below

In the data/requisition sheets it shall be specified whether a vertically-type or a horizontally

All anticipated process conditions and transients (e.g. re-start after shutdown) shall be specified in

detail so that the optimum compressor can be selected and the drive power requirements can be

Pulsation damping equipment

Detrimental pulsations and vibrations shall be controlled for satisfactory levels of piping vibration,

compressor performance, valve life, and operation of equipment sensitive to flow pulsation.

Following basic techniques shall be used:

I. System design based on analysis of the interactive effects of pulsations and the attenuation

II. Utilization of pulsation suppression devices; (such as: pulsation filters and attenuators; volume

bottles, with or without internals; choke tubes; orifice systems; and selected piping configurations)

Mechanical restraint design; including type, location, and number of pipe and equipment clamps

and supports. A third party consultant jointly with the equipment manufacture shall design features

of piping and sizing of suppression devices.

e of driver required shall be specified together with the appropriate specification to which it

Anticipated process variations, such as start-up and abnormal operating conditions, shall be

specified in detail so that the compressor manufacturer can size the driver correctly.

Electric motors are the drivers of first choice.

Gear transmissions should not be selected. As turbine drives invariably require a gear unit, this type

of driver should be restricted to those cases where the available power source makes such a

controlled electric motor drives may be selected as well as gas engines or

diesel engines. The minimum allowable speed for adequate lubrication and rod load reversals shall

Instrumentation for measurement and control

The type of capacity control will be specified. Adjustable speed electric motor drivers can be

considered for capacity control. The use of variable volume clearance pockets for capacity control is

not favored and its application requires the explicit approval of the company.

IPS-E-PM-100(3)

ISO 13707, API Std.

. Some additional requirements that should be considered in specifying a

compressor and filling in data/requisition sheets are set out below:

type or a horizontally -type of

start after shutdown) shall be specified in

detail so that the optimum compressor can be selected and the drive power requirements can be

be controlled for satisfactory levels of piping vibration,

compressor performance, valve life, and operation of equipment sensitive to flow pulsation.

f pulsations and the attenuation

II. Utilization of pulsation suppression devices; (such as: pulsation filters and attenuators; volume

bottles, with or without internals; choke tubes; orifice systems; and selected piping configurations)

Mechanical restraint design; including type, location, and number of pipe and equipment clamps

and supports. A third party consultant jointly with the equipment manufacture shall design features

e of driver required shall be specified together with the appropriate specification to which it

up and abnormal operating conditions, shall be

rer can size the driver correctly.

Gear transmissions should not be selected. As turbine drives invariably require a gear unit, this type

ower source makes such a

controlled electric motor drives may be selected as well as gas engines or

diesel engines. The minimum allowable speed for adequate lubrication and rod load reversals shall

The type of capacity control will be specified. Adjustable speed electric motor drivers can be

considered for capacity control. The use of variable volume clearance pockets for capacity control is

Page 16: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

6-3-5-5 Alarm and shutdown

6-3-5-5-1 Alarm and shutdown devices for high vibration (out of range) shall be provided with all

reciprocating gas compressors.

6-3-5-5-2 Reciprocating gas compressors shall

temperature alarm for each cylinder outlet and high level alarm if moisture separators are provided.

6-3-6 Rotary-type positive displacement compressors

Rotary-type positive displacement compressors shall conform to the

10440-1, API Std. 619 and IPS-M

6-3-7 Centrifugal fans

Centrifugal fans shall comply with the requirements of API Std. 673. For special purpose and

general purpose applications, requirements of

complied respectively.

The operating data and conditions together with the additional requirements for the packaged unit

shall be specified in the data/requisition sheets.

6-4 Turbines

6-4-1 Steam turbines

Steam turbines are divided into two categories according to their size and usage:

- General-purpose steam turbines, and

- special-purpose steam turbines.

Independently of the above two categories, steam turbines can be classified on the

working principles:

- Impulse or action turbines. where steam expansion occurs only in the nozzles or in the stationary

blades, not both, and

- Reaction turbines where steam expansion occurs in both the stationary and the rotating blades.

There is also a preference for this type of turbine wherever rapid changes in steam and/or load

conditions can be expected. Impulse turbines achieve higher efficiencies at low volumetric flow

coefficients than can be obtained with reaction turbines, so are prefe

flows must be combined with low speeds, for example to avoid the use of gearbox.

The advantages and disadvantages of each type should be evaluated for every application.

6-4-1-1 General-purpose steam turbines

These turbines can be horizontal or vertical and are used to drive equipment that is usually spared,

that is relatively small in size (power) or is in non

which are spared, and drivers for fan and small generators.

General-purpose steam turbines shall comply with the requirements of

Std. 611 and IPS-M- PM-240.

6-4-1-2 Special-purpose steam turbines

These are horizontal turbines and are used to drive equipment that is

relatively large in size (power) or is in critical service. Examples are drivers for centrifugal

Sep. 2019

12

Alarm and shutdown devices for high vibration (out of range) shall be provided with all

Reciprocating gas compressors shall be provided with high or low cooling fluid

temperature alarm for each cylinder outlet and high level alarm if moisture separators are provided.

type positive displacement compressors

type positive displacement compressors shall conform to the minimum requirements of

M-PM-220.

Centrifugal fans shall comply with the requirements of API Std. 673. For special purpose and

general purpose applications, requirements of IPS-M-PM-230 and IPS-

The operating data and conditions together with the additional requirements for the packaged unit

shall be specified in the data/requisition sheets.

Steam turbines are divided into two categories according to their size and usage:

purpose steam turbines, and

Independently of the above two categories, steam turbines can be classified on the

Impulse or action turbines. where steam expansion occurs only in the nozzles or in the stationary

Reaction turbines where steam expansion occurs in both the stationary and the rotating blades.

is also a preference for this type of turbine wherever rapid changes in steam and/or load

conditions can be expected. Impulse turbines achieve higher efficiencies at low volumetric flow

coefficients than can be obtained with reaction turbines, so are preferred when small volumetric

flows must be combined with low speeds, for example to avoid the use of gearbox.

The advantages and disadvantages of each type should be evaluated for every application.

purpose steam turbines

horizontal or vertical and are used to drive equipment that is usually spared,

that is relatively small in size (power) or is in non-critical service. Examples are drivers for pumps,

which are spared, and drivers for fan and small generators.

se steam turbines shall comply with the requirements of ISO 10436

purpose steam turbines

These are horizontal turbines and are used to drive equipment that is usually not spared, that is

relatively large in size (power) or is in critical service. Examples are drivers for centrifugal

IPS-E-PM-100(3)

Alarm and shutdown devices for high vibration (out of range) shall be provided with all

be provided with high or low cooling fluid

temperature alarm for each cylinder outlet and high level alarm if moisture separators are provided.

minimum requirements of ISO

Centrifugal fans shall comply with the requirements of API Std. 673. For special purpose and

-M-PM-235 shall be

The operating data and conditions together with the additional requirements for the packaged unit

Steam turbines are divided into two categories according to their size and usage:

Independently of the above two categories, steam turbines can be classified on the basis of their

Impulse or action turbines. where steam expansion occurs only in the nozzles or in the stationary

Reaction turbines where steam expansion occurs in both the stationary and the rotating blades.

is also a preference for this type of turbine wherever rapid changes in steam and/or load

conditions can be expected. Impulse turbines achieve higher efficiencies at low volumetric flow

rred when small volumetric

flows must be combined with low speeds, for example to avoid the use of gearbox.

The advantages and disadvantages of each type should be evaluated for every application.

horizontal or vertical and are used to drive equipment that is usually spared,

critical service. Examples are drivers for pumps,

ISO 10436,ISO 10437 API

usually not spared, that is

relatively large in size (power) or is in critical service. Examples are drivers for centrifugal

Page 17: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

compressors or generators. The application of these turbines is neither limited by steam conditions

nor by speed.

Special-purpose steam turbines shall comply with the requirements of API Std. 612 and

250.

6-4-1-2-1 Piping and appurtenances

If the turbine is driving a centrifugal compressor handling gases containing hydrogen Sulphide, the

turbine control oil and the lubricating oil for the turbine and compressor shall be separated from the

compressor seal oil to avoid their contamination.

In such cases, combined turbine control oil and lubricating oil system with a separate seal oil

system shall be specified.

6-4-2 Gas turbines

Gas turbines shall comply with the requirements of API Std. 616 , ISO 3977 and

6-4-2-1 Site-rated power

The site conditions of elevation, humidity, and ambient

consideration together with the power requirements of the driven equipment in order to arrive at a

realistic site-rated power (rating) of the gas turbine. This ’site rating’ should be adequate to cover

losses due to:

- Gas turbine air compressor fouling (estimate for a maximum of 4% on average 2%).

- Intake and exhaust systems.

- Exhaust heat exchanger.

- Main gearbox.

There shall be power output margin of at least 7% between the demand of the driven equipment and

the power of the gas turbine at site when in new and clean condition. Note that the power extracted

by the auxiliaries, directly driven from the gas turbine, is not always included in the vendor’s

standard information sheets.

Having established the site rating for the gas tu

calculated to serve as a guide for comparing the available makes and models of the gas turbine type

suitable for the application being considered.

* The ISO rating of a gas turbine is its rating at 15°C

and 60% relative humidity, with zero inlet and exhaust pressure losses.

6-4-2-2 Controls and instrumentation

Gas turbine manufacturers supply a complete control and monitoring system with their gas turbines

as an intrinsic part of the package. It is not possible to dispense with their control system because it

contains such essential items as the governor control, fuel scheduling, combustion monitoring and

gas turbine safety circuits. The process or driven equipment controls are

the gas turbine control panel.

The gas turbine control panel shall be capable of receiving signals from the plant control panel. The

plant control system shall also be capable of receiving signals from the gas turbine control pan

Sep. 2019

13

The application of these turbines is neither limited by steam conditions

steam turbines shall comply with the requirements of API Std. 612 and

Piping and appurtenances

If the turbine is driving a centrifugal compressor handling gases containing hydrogen Sulphide, the

turbine control oil and the lubricating oil for the turbine and compressor shall be separated from the

compressor seal oil to avoid their contamination.

In such cases, combined turbine control oil and lubricating oil system with a separate seal oil

Gas turbines shall comply with the requirements of API Std. 616 , ISO 3977 and

The site conditions of elevation, humidity, and ambient temperature shall be taken into

consideration together with the power requirements of the driven equipment in order to arrive at a

rated power (rating) of the gas turbine. This ’site rating’ should be adequate to cover

bine air compressor fouling (estimate for a maximum of 4% on average 2%).

There shall be power output margin of at least 7% between the demand of the driven equipment and

s turbine at site when in new and clean condition. Note that the power extracted

by the auxiliaries, directly driven from the gas turbine, is not always included in the vendor’s

Having established the site rating for the gas turbine, the ISO* rating of the gas turbine can be

calculated to serve as a guide for comparing the available makes and models of the gas turbine type

suitable for the application being considered.

* The ISO rating of a gas turbine is its rating at 15°C ambient temperature, at 101

and 60% relative humidity, with zero inlet and exhaust pressure losses.

Controls and instrumentation

Gas turbine manufacturers supply a complete control and monitoring system with their gas turbines

of the package. It is not possible to dispense with their control system because it

contains such essential items as the governor control, fuel scheduling, combustion monitoring and

gas turbine safety circuits. The process or driven equipment controls are frequently integrated with

The gas turbine control panel shall be capable of receiving signals from the plant control panel. The

plant control system shall also be capable of receiving signals from the gas turbine control pan

IPS-E-PM-100(3)

The application of these turbines is neither limited by steam conditions

steam turbines shall comply with the requirements of API Std. 612 and IPS-M-PM-

If the turbine is driving a centrifugal compressor handling gases containing hydrogen Sulphide, the

turbine control oil and the lubricating oil for the turbine and compressor shall be separated from the

In such cases, combined turbine control oil and lubricating oil system with a separate seal oil

Gas turbines shall comply with the requirements of API Std. 616 , ISO 3977 and IPS-M-PM-260.

temperature shall be taken into

consideration together with the power requirements of the driven equipment in order to arrive at a

rated power (rating) of the gas turbine. This ’site rating’ should be adequate to cover

bine air compressor fouling (estimate for a maximum of 4% on average 2%).

There shall be power output margin of at least 7% between the demand of the driven equipment and

s turbine at site when in new and clean condition. Note that the power extracted

by the auxiliaries, directly driven from the gas turbine, is not always included in the vendor’s

rbine, the ISO* rating of the gas turbine can be

calculated to serve as a guide for comparing the available makes and models of the gas turbine type

ambient temperature, at 101.325 kpa

Gas turbine manufacturers supply a complete control and monitoring system with their gas turbines

of the package. It is not possible to dispense with their control system because it

contains such essential items as the governor control, fuel scheduling, combustion monitoring and

frequently integrated with

The gas turbine control panel shall be capable of receiving signals from the plant control panel. The

plant control system shall also be capable of receiving signals from the gas turbine control panel.

Page 18: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

6-4-2-3 Air intake system

The location of the combustion air intake shall be carefully selected so as not to shorten the life of

the gas turbine. Satisfactory access shall be provided and no undue hazard shall be created. The air

intakes for the combustion air should be as close to the gas turbine as possible. Long intake

ductwork imposes a severe power penalty due to pressure loss.

It is essential to ensure that the entire air intake system is completely leak

6-4-2-4 Exhaust system

The exhaust stack should terminate at a sufficient height to prevent re

plume into either the combustion air intake or the ventilation air intake.

For offshore platforms, it is necessary to ensure that the hot gas plume cannot be re

other areas of the platforms under any of the weather conditions likely to be experienced and that no

hazard can be created to the helicopter flight paths. In most cases, model testing will be needed to

ensure that these requirements are met.

6-4-2-5 Combustion air filtration

High-quality combustion air is essential if the gas turbine performance is to be maintained.

Contaminants in the combustion air stream cause fouling, corrosion, premature blade and hot gas

path failure in severe contamination conditions.

All air filters shall have upward air intakes fitted with a rain hood. This is most effective in reducing

rain and snow ingress into the air filter.

6-5 Mixers

Mixers shall meet the requirements of

Sep. 2019

14

The location of the combustion air intake shall be carefully selected so as not to shorten the life of

the gas turbine. Satisfactory access shall be provided and no undue hazard shall be created. The air

ir should be as close to the gas turbine as possible. Long intake

ductwork imposes a severe power penalty due to pressure loss.

It is essential to ensure that the entire air intake system is completely leak-free.

minate at a sufficient height to prevent re-circulation of the hot gas

plume into either the combustion air intake or the ventilation air intake.

For offshore platforms, it is necessary to ensure that the hot gas plume cannot be re

reas of the platforms under any of the weather conditions likely to be experienced and that no

hazard can be created to the helicopter flight paths. In most cases, model testing will be needed to

ensure that these requirements are met.

ation

quality combustion air is essential if the gas turbine performance is to be maintained.

Contaminants in the combustion air stream cause fouling, corrosion, premature blade and hot gas

path failure in severe contamination conditions.

ers shall have upward air intakes fitted with a rain hood. This is most effective in reducing

rain and snow ingress into the air filter.

Mixers shall meet the requirements of IPS-M-PM-330.

IPS-E-PM-100(3)

The location of the combustion air intake shall be carefully selected so as not to shorten the life of

the gas turbine. Satisfactory access shall be provided and no undue hazard shall be created. The air

ir should be as close to the gas turbine as possible. Long intake

free.

circulation of the hot gas

For offshore platforms, it is necessary to ensure that the hot gas plume cannot be re-circulated into

reas of the platforms under any of the weather conditions likely to be experienced and that no

hazard can be created to the helicopter flight paths. In most cases, model testing will be needed to

quality combustion air is essential if the gas turbine performance is to be maintained.

Contaminants in the combustion air stream cause fouling, corrosion, premature blade and hot gas

ers shall have upward air intakes fitted with a rain hood. This is most effective in reducing

Page 19: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

متعلق به مالك آن بوده و نبايد بدون رضايت كتبي وزارت نفت ايران، تمام يا بخشي از اين

.استاندارد، به هر شكل يا وسيله ازجمله تكثير، ذخيره سازي، انتقال، يا روش ديگري در اختيار افراد ثالث قرار گيرد

آلات فرآيندي استاندارد مهندسي براي الزامات عمومي طراحي ماشين

متعلق به مالك آن بوده و نبايد بدون رضايت كتبي وزارت نفت ايران، تمام يا بخشي از اين تمام حقوق آن . اين استاندارد متعلق به وزارت نفت ايران است

استاندارد، به هر شكل يا وسيله ازجمله تكثير، ذخيره سازي، انتقال، يا روش ديگري در اختيار افراد ثالث قرار گيرد

استاندارد مهندسي براي الزامات عمومي طراحي ماشين

سومويرايش

1398 مهر

IPS-E-PM-100(3)

اين استاندارد متعلق به وزارت نفت ايران است

استاندارد، به هر شكل يا وسيله ازجمله تكثير، ذخيره سازي، انتقال، يا روش ديگري در اختيار افراد ثالث قرار گيرد

استاندارد مهندسي براي الزامات عمومي طراحي ماشين

Page 20: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

استفاده در تأسيسات هاي وزارت نفت ايران است و براي

هاي نفت، واحدهاي شيميائي و پتروشيمي، تأسيسات انتقال و فراورش گاز و ساير

هائي از استانداردهاي المللي تهيه شده و شامل گزيده

همچنين براساس تجربيات صنعت نفت كشور و قابليت تأمين كالا از بازار داخلي و نيز برحسب نياز،

هاي فني كه در متن مواردي از گزينه

ده براي استفاده مناسب كاربران آورده شده

ها منطبق پذير تدوين شده است تا كاربران بتوانند نيازهاي خود را با آن

كه اي گونه موارد بايد الحاقيه در اين. ها را پوشش ندهند

اين الحاقيه همراه با استاندارد مربوطه، مشخصات فني

ممكن ها در اين بررسي. گردند بار مورد بررسي قرار گرفته و روزآمد مي

.باشد ها ملاك عمل مي اي به آن اضافه شود و بنابراين همواره آخرين ويرايش آن

اي كه براي موارد نظرها و پيشنهادات اصلاحي و يا هرگونه الحاقيه

هاي فني مربوطه بررسي و نظرات و پيشنهادات دريافتي در كميته

17

Sep. 2019

ب

هاي وزارت نفت ايران است و براي كننده ديدگاه منعكس )IPS(استانداردهاي نفت ايران

هاي نفت، واحدهاي شيميائي و پتروشيمي، تأسيسات انتقال و فراورش گاز و ساير توليد نفت و گاز، پالايشگاه

.تأسيسات مشابه تهيه شده است

المللي تهيه شده و شامل گزيده استانداردهاي نفت، براساس استانداردهاي قابل قبول بين

همچنين براساس تجربيات صنعت نفت كشور و قابليت تأمين كالا از بازار داخلي و نيز برحسب نياز،

مواردي از گزينه. طور تكميلي و يا اصلاحي در اين استاندارد لحاظ شده است

ده براي استفاده مناسب كاربران آورده شده گذاري ش صورت شماره هها ب برگ استانداردها آورده نشده است در داده

پذير تدوين شده است تا كاربران بتوانند نيازهاي خود را با آن شكلي كاملاً انعطاف

ها را پوشش ندهند هاي پروژه با اين حال ممكن است تمام نيازمندي

اين الحاقيه همراه با استاندارد مربوطه، مشخصات فني . نمايد تهيه و پيوست نمايند ها را تامين مي

.آن پروژه و يا كار خاص را تشكيل خواهند داد

بار مورد بررسي قرار گرفته و روزآمد مي استانداردهاي نفت تقريباً هر پنج سال يك

اي به آن اضافه شود و بنابراين همواره آخرين ويرايش آن است استانداردي حذف و يا الحاقيه

نظرها و پيشنهادات اصلاحي و يا هرگونه الحاقيه شود نقطه از كاربران استاندارد، درخواست مي

نظرات و پيشنهادات دريافتي در كميته. ماينداند، به نشاني زير ارسال ن

.در صورت تصويب در تجديد نظرهاي بعدي استاندارد منعكس خواهد شد

17ايران، تهران، خيابان كريمخان زند، خردمند شمالي، كوچه چهاردهم، شماره

هاها و پروژه

66153055و

[email protected]

IPS-E-PM-100(3)

گفتار پيش

استانداردهاي نفت ايران

توليد نفت و گاز، پالايشگاه

تأسيسات مشابه تهيه شده است

استانداردهاي نفت، براساس استانداردهاي قابل قبول بين

همچنين براساس تجربيات صنعت نفت كشور و قابليت تأمين كالا از بازار داخلي و نيز برحسب نياز، . باشد مرجع مي

طور تكميلي و يا اصلاحي در اين استاندارد لحاظ شده است همواردي ب

استانداردها آورده نشده است در داده

.است

شكلي كاملاً انعطاف هاستانداردهاي نفت، ب

با اين حال ممكن است تمام نيازمندي. نمايند

ها را تامين مي نيازهاي خاص آن

آن پروژه و يا كار خاص را تشكيل خواهند داد

استانداردهاي نفت تقريباً هر پنج سال يك

است استانداردي حذف و يا الحاقيه

از كاربران استاندارد، درخواست مي

اند، به نشاني زير ارسال ن خاص تهيه نموده

در صورت تصويب در تجديد نظرهاي بعدي استاندارد منعكس خواهد شد

ايران، تهران، خيابان كريمخان زند، خردمند شمالي، كوچه چهاردهم، شماره

ها و پروژهاستانداردهاي طرح

1585886851: كدپستي

و 88810459 - 60: تلفن

88810462: دور نگار

[email protected]: پست الكترونيك

Page 21: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

صفحه

د

1

1

3

7

7

7

7

7

8

8

8

8

10

12

15

18

Sep. 2019

ج

فهرست مندرجات

تجهيزات

خاص

طراحي

واحد

ها

IPS-E-PM-100(3)

عنوان

مقدمه

كاربرد ةدامن و هدف 1

يالزام مراجع 2

تعاريف و اصطلاحات 3

واحدها 4

عمومي الزامات 5

تجهيزات تنوع و دامنه 1- 5

تجهيز اوليه نمونه 2- 5

خاص عملياتي الزامات 3- 5

طراحي از خارج شرايط 4- 5

واحد كل مسئوليت 5- 5

طراحي الزامات 6

عمومي الزامات 1- 6

ها تلمبه 2- 6

ها فن و كمپرسورها3- 6

ها توربين 4- 6

ها همزن 5- 6

Page 22: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

ها، اي از متخصصين، نمايندگان سازمان

نفع تدوين ربط و ذي غيره ذيها و آزمايشگاهي، سازندگان، انجمن

هاي مرجع طور سيستماتيك توسط كميته

ها، نسبت به تأييد، ابطال و يا تخصصي مورد بررسي قرار گرفته و با توجه به قابليت اجرايي و تأثيرگذاري آن

روش 4بديهي است مطابق بند . شود

متن انگليسي، و فارسي متن بين اختلاف

اين از .است شده منتشر )1( ويرايش صورت به

مربوطه فني كميته توسط 1388 سال ماه مهر

.باشد مي

مربوطه فني كميته توسط 1398 سال ماه مهر

.باشد مي

، ها اداره كل نظام فني و اجرايي و ارزشيابي طرح

هاي واجد صلاحيت هستند كه وظايف تعيين و بازنگري استانداردها را براي صنعت

Sep. 2019

د

اي از متخصصين، نمايندگان سازمانو با اتفاق نظر طيف گسترده 1هاي مرجع تخصصي

آزمايشگاهي، سازندگان، انجمن -ها، نهادها و مراكز تحقيقاتي

طور سيستماتيك توسط كميته هبار ب استانداردهاي تدوين شده از سوي وزارت نفت هر پنج سال يك

تخصصي مورد بررسي قرار گرفته و با توجه به قابليت اجرايي و تأثيرگذاري آن

شود اقدام لازم انجام مي وزارت نفتها مطابق با مقررات جاري

اختلاف صورت در. شود انجام هنگام زود تواند مي بازنگري

به و بازنگري 1382 سال ماه تير در مربوطه فني كميته توسط

.نيست اعتبار داراي استاندارد

مهر در كه باشد فوق مي استاندارد شده بازنگري نسخه زبانه، دو

مي منسوخ استاندارد ينا )1( ويرايش پس اين از. گردد مي ارايه

مهر در كه باشد فوق مي استاندارد شده بازنگري نسخه زبانه، دو

مي منسوخ استاندارد ينا )2( ويرايش پس اين از. گردد مي ارايه

استانداردهاي صنعت نفت ايران

اداره كل نظام فني و اجرايي و ارزشيابي طرح، 17خردمند شمالي، كوچه چهاردهم، شماره خيابان كريمخان زند،

)021( 61623055و )021

[email protected]

هاي واجد صلاحيت هستند كه وظايف تعيين و بازنگري استانداردها را براي صنعت هاي مرجع تخصصي استاندارد، كميته

.بر عهده دارند) هاي دولتي، خصوصي و تعاوني

IPS-E-PM-100(3)

مقدمه

هاي مرجع تخصصي اين استاندارد در كميته

ها، نهادها و مراكز تحقيقاتي ها، مديريت شركت

.شده است

استانداردهاي تدوين شده از سوي وزارت نفت هر پنج سال يك

تخصصي مورد بررسي قرار گرفته و با توجه به قابليت اجرايي و تأثيرگذاري آن

ها مطابق با مقررات جاري تجديدنظر آن

بازنگري زماني هاجرايي، دور

.باشد مي ملاك انگليسي

توسط استاندارد اين - 1 يادآوري

استاندارد اين )0( ويرايش پس

دو استاندارد اين -2 يادآوري

ارايه )2( ويرايش عنوان هب و تاييد

دو استاندارد اين - 3 يادآوري

ارايه )3( ويرايش عنوان هب و تاييد

استانداردهاي صنعت نفت ايران

كريمخان زند، بلوار ايران، تهران،

معاونت استانداردها

1585886851: كدپستي

021( 88810459 - 60: تلفن

)021( 88810462: دور نگار

[email protected]: رايانامه

http://ips.mop.ir: وبگاه

هاي مرجع تخصصي استاندارد، كميتهكميته -1

هاي دولتي، خصوصي و تعاوني بخش(نفت

Page 23: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

آلات فرآيندي طراحي ماشين

.باشد آلات دوار مي

آلات دوار هـاي لازم جهـت طراحـي ماشـين

و نفـت، گـاز، پتروشـيمي مورد استفاده در صـنايع

.كند

بـدين . اسـت شده داده ارجاع ها آن به

اين آن براي بعدي نظرهاي تجديد و ها

آخرين است، همواره شده داده ارجاع

آيين كار -ها پمپ -آلات دوار

آيين كار -كمپرسورها -آلات دوار

آيين كار -ها توربين -آلات دوار

2-4 API 610, Centrifugal pumps for petroleum, Petrochemical and natural gas industries

2-5 API 611, General purpose services

2-6 API 612, Petroleum, petrochemical and natural gas industries

applications

2-7 API 613, Special purpose gear units for petroleum, chemical and gas industry s

2-8 API 614, Lubrication, shaft-sealing and oil control system and auxiliaries

2-9 API 616, Gas Turbines for petroleum, chemical and gas industry services

2-10 API 617, Axial and centrifugal compress

2-11 API 618, Reciprocating compress

Sep. 2019

1

طراحي ماشين استاندارد مهندسي براي الزامات عمومي

هدف و دامنة كاربرد

آلات دوار مي الزامات عمومي جهت طراحي ماشين تعيين هدف از تدوين اين استاندارد

هـاي لازم جهـت طراحـي ماشـين هنمـائي الزامات عمـومي، مشخصـات فنـي و را

مورد استفاده در صـنايع ) هاي بخار و گاز ها و توربين دمنده، ها

كند هاي جديد كاربرد داشته باشد را ارائه مي هرجا كه در اكتشاف، توليد و طرح

به الزامي صورت به استاندارد اين متن در كه دارد وجود

.شوند مي محسوب استاندارد اين از

ها اصلاحيه باشد، شده داده ارجاع انتشار تاريخ ذكر با

ها ن آ به انتشار تاريخ ذكر بدون كه مراجعي مورد در

.است نظر مورد ها آن بعدي

.است الزامي استاندارد اين كاربرد براي1

آلات دوار ماشين -صنعت نفت، 1396سال : 22540استاندارد ملي ايران شمارة

آلات دوار ماشين -، صنعت نفت1396سال :22541استاندارد ملي ايران شمارة

آلات دوار ماشين -، صنعت نفت1396سال : 22538استاندارد ملي ايران شمارة

API 610, Centrifugal pumps for petroleum, Petrochemical and natural gas industries

steam turbine for petroleum, chemical and natural gas industry

Petroleum, petrochemical and natural gas industries-Steam turbines

API 613, Special purpose gear units for petroleum, chemical and gas industry s

sealing and oil control system and auxiliaries

API 616, Gas Turbines for petroleum, chemical and gas industry services

API 617, Axial and centrifugal compressors and expander – compressors

API 618, Reciprocating compressors for petroleum, chemical and gas industry services

.باشددر صورت اختلاف بين متن فارسي و انگليسي، متن انگليسي ملاك مي

IPS-E-PM-100(3)

استاندارد مهندسي براي الزامات عمومي

هدف و دامنة كاربرد 1

هدف از تدوين اين استاندارد

الزامات عمـومي، مشخصـات فنـي و را مهندسياين استاندارد

ها، فن كمپرسورها، تلمبه(

هرجا كه در اكتشاف، توليد و طرح

ع الزاميمراج 2

وجود ضوابطي زير مراجع در

از جزئي ضوابط آن ترتيب،

با مرجعي به كه صورتي در

در. نيست آور الزام استاندارد

هاي اصلاحيه و تجديدنظر

براي زير مراجع از استفاده

استاندارد ملي ايران شمارة 2-1

استاندارد ملي ايران شمارة 2-2

استاندارد ملي ايران شمارة 2-3

API 610, Centrifugal pumps for petroleum, Petrochemical and natural gas industries

steam turbine for petroleum, chemical and natural gas industry

Steam turbines-Special-purpose

API 613, Special purpose gear units for petroleum, chemical and gas industry services

compressors

ors for petroleum, chemical and gas industry services

در صورت اختلاف بين متن فارسي و انگليسي، متن انگليسي ملاك مي -1

Page 24: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

2-12 API 619, Rotary-type positive displacement compressors for petroleum, petro chemical and

natural gas industry

2-13 API 671, Special purpose couplings for petroleum, chemical and gas industry services

2-14 API 672, Packaged, integrally geared centrifugal air compressors for petroleum, chemical and

gas industry services

2-15 API 673, Centrifugal fans for petroleum, chemical and gas industry services

2-16 API 674, Positive Displacement pumps

2-17 API 675, Positive displacement pumps

industry services

2-18 API 676, Positive displacement pumps

2-19 API 677, General purpose gear units for petroleum, chemical and gas industry

2-20 API 682, Pumps – shaft sealing systems for

2-21 ISO 5199, Technical specifications for centrifugal pumps

2-22 IPS-G-PM-105, Material and equipment standard for centrifugal pumps for petroleum,

petrochemical, and natural gas in dustiest

2-23 IPS-M-PM-115, Material and equipment standard for centrifugal pumps for general services

2-24 IPS-M-PM-125, Material and equipment standard for fire

2-25 IPS-M-PM-130, Material and equipment standard for positive displacement pumps

reciprocating

2-26 IPS-M-PM-140, Material and equipment standard for positi

2-27 IPS-M-PM-150, Material and equipment standard for positive displacement pumps

Controlled volume

2-28 IPS-M-PM-170, Material and equip

expander compressors for petroleum, chemical and gas industry services

2-29 IPS-M-PM-180, Material and equipment standard for packaged integrally geared cent

compressor for utility and instrument air services

2-30 IPS-M-PM-190, Material and equipment standard for axial flow centrifugal compressors

2-31 IPS- G -PM-200, Material and equipment standard for reciprocating compressors for process

services

2-32 IPS-M-PM-220, Material and equipment standard for positive displacement compressors

rotary

2-33 IPS-M-PM-230, Material and equipment standard for s

2-34 IPS-M-PM-235, Material and equipment standard for general purpose centrifugal fans

2-35 IPS-M-PM-240, Material and equipment standard for general purpose steam turbines

2-36 IPS- G -PM-250, Material and equipment standard for special purpose steam turbine

2-37 IPS- G -PM-260, Material and equipment standard for combustion gas turbines

petroleum, chemical and gas industry services

Sep. 2019

2

type positive displacement compressors for petroleum, petro chemical and

API 671, Special purpose couplings for petroleum, chemical and gas industry services

, Packaged, integrally geared centrifugal air compressors for petroleum, chemical and

API 673, Centrifugal fans for petroleum, chemical and gas industry services

API 674, Positive Displacement pumps-reciprocating

placement pumps-controlled volume for petroleum, chemi

API 676, Positive displacement pumps-rotary

API 677, General purpose gear units for petroleum, chemical and gas industry

shaft sealing systems for centrifugal and rotary pumps

ISO 5199, Technical specifications for centrifugal pumps - Class II

, Material and equipment standard for centrifugal pumps for petroleum,

gas in dustiest

Material and equipment standard for centrifugal pumps for general services

Material and equipment standard for fire water pumps

, Material and equipment standard for positive displacement pumps

Material and equipment standard for positive displacement pumps

Material and equipment standard for positive displacement pumps

, Material and equipment standard for axial and centrifugal compressors and

expander compressors for petroleum, chemical and gas industry services

, Material and equipment standard for packaged integrally geared cent

compressor for utility and instrument air services

, Material and equipment standard for axial flow centrifugal compressors

Material and equipment standard for reciprocating compressors for process

, Material and equipment standard for positive displacement compressors

, Material and equipment standard for special purpose centrifugal fans

, Material and equipment standard for general purpose centrifugal fans

, Material and equipment standard for general purpose steam turbines

, Material and equipment standard for special purpose steam turbine

, Material and equipment standard for combustion gas turbines

petroleum, chemical and gas industry services

IPS-E-PM-100(3)

type positive displacement compressors for petroleum, petro chemical and

API 671, Special purpose couplings for petroleum, chemical and gas industry services

, Packaged, integrally geared centrifugal air compressors for petroleum, chemical and

API 673, Centrifugal fans for petroleum, chemical and gas industry services

controlled volume for petroleum, chemical and gas

API 677, General purpose gear units for petroleum, chemical and gas industry services

centrifugal and rotary pumps

, Material and equipment standard for centrifugal pumps for petroleum,

Material and equipment standard for centrifugal pumps for general services

, Material and equipment standard for positive displacement pumps

ve displacement pumps - Rotary

Material and equipment standard for positive displacement pumps -

ment standard for axial and centrifugal compressors and

, Material and equipment standard for packaged integrally geared centrifugal

, Material and equipment standard for axial flow centrifugal compressors

Material and equipment standard for reciprocating compressors for process

, Material and equipment standard for positive displacement compressors -

pecial purpose centrifugal fans

, Material and equipment standard for general purpose centrifugal fans

, Material and equipment standard for general purpose steam turbines

, Material and equipment standard for special purpose steam turbines

, Material and equipment standard for combustion gas turbines ,for the

Page 25: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

2-38 IPS-M-PM-300, Material and

2-39 IPS-M-PM-310, Material and equipment standard for special purpose couplings

2-40 IPS-M-PM-320, Material and equipme

systems and auxiliaries for process services

2-41 IPS-M-PM-330, Material and equipment standard for mixers

2-42 IPS-E-EL-110, Engineering standard for hazardous area

2-43 IPS-E-PR-420, Engineering standard for process deign of heat tracing & winterizing

2-44 IPS-E-GN-100, Engineering standard for units

2-45 IPS-G-ME-220, Engineering and material standard for shell and tube heat exchangers

2-46 IPS-G-SF-900, General standard for noise control and v

2-47 ASME Boiler and pressure vessel code Sec.

2-48 TEMA Class “C” Exchangers

2-49 NFPA 20, Standard for the installation of stationary pumps for fire protection

company

هاي اصلي و وابسته وزارت نفت مثل شركت ملي نفت ايران، شركت ملي گاز ايران، شـركت ملـي صـنايع

purchaser

"پيمانكـاري "باشد و يـا مي "شركت"كه اين استاندارد بخشي از مدارك سفارش خريد مستقيم آن

Sep. 2019

3

, Material and equipment standard for special purpose gear units

Material and equipment standard for special purpose couplings

, Material and equipment standard for lubrication, shaft sealing and control oil

systems and auxiliaries for process services

, Material and equipment standard for mixers

, Engineering standard for hazardous area

, Engineering standard for process deign of heat tracing & winterizing

ing standard for units

, Engineering and material standard for shell and tube heat exchangers

, General standard for noise control and vibration

Boiler and pressure vessel code Sec. VIII, Div. I

Class “C” Exchangers

NFPA 20, Standard for the installation of stationary pumps for fire protection

اصطلاحات و تعاريف

:رود كار مي در اين استاندارد، اصطلاحات و تعاريف زير به

هاي اصلي و وابسته وزارت نفت مثل شركت ملي نفت ايران، شركت ملي گاز ايران، شـركت ملـي صـنايع

.شود پتروشيمي و غيره اطلاق مي

كه اين استاندارد بخشي از مدارك سفارش خريد مستقيم آن

.كه اين استاندارد بخشي از مدارك قرارداد آن است

IPS-E-PM-100(3)

equipment standard for special purpose gear units

Material and equipment standard for special purpose couplings

nt standard for lubrication, shaft sealing and control oil

, Engineering standard for process deign of heat tracing & winterizing

, Engineering and material standard for shell and tube heat exchangers

NFPA 20, Standard for the installation of stationary pumps for fire protection

اصطلاحات و تعاريف 3

در اين استاندارد، اصطلاحات و تعاريف زير به

هاي عمومي واژه 1- 3

3 -1-1

شركت

هاي اصلي و وابسته وزارت نفت مثل شركت ملي نفت ايران، شركت ملي گاز ايران، شـركت ملـي صـنايع به شركت

پتروشيمي و غيره اطلاق مي

3 -1-2

خريدار

كه اين استاندارد بخشي از مدارك سفارش خريد مستقيم آن "شركتي"يعني

كه اين استاندارد بخشي از مدارك قرارداد آن است

Page 26: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

vendor and supplier

.نمايد مين ميت و كالاهاي مورد لزوم صنعت را تأ

contractor

.يا مزايده پذيرفته شده است

executor

.اندازي پروژه را انجام دهد

inspector

و نصـب شود كـه كتبـاً توسـط كارفرمـا بـراي بازرسـي سـاخت

vital duty

شود كه بروز نقص در تجهيز منجر به شرايطي غير ايمن در كارخانه يا مخـاطره

هايي بايد داراي تجهيـز جـايگزين چنين سرويس

همچنـين منـابع مسـتقل . اطمينان حاصل شود

Sep. 2019

4

ت و كالاهاي مورد لزوم صنعت را تأشود كه تجهيزا سسه و يا شخصي گفته مي

يا مزايده پذيرفته شده است مناقصه وشود كه پيشنهادش براي يا شركتي گفته مي

اندازي پروژه را انجام دهد شود كه تمام يا قسمتي از كارهاي اجرائي و يا راه مجري به گروهي اتلاق مي

شود كـه كتبـاً توسـط كارفرمـا بـراي بازرسـي سـاخت در اين استاندارد بازرس به فرد يا گروهي اتلاق مي

.تجهيزات معرفي شده باشد

هاي اختصاصي

شود كه بروز نقص در تجهيز منجر به شرايطي غير ايمن در كارخانه يا مخـاطره اين عملكرد به سرويسي اطلاق مي

چنين سرويس. گردد) سوزي يا انفجار و غيره مانند آتش

اطمينان حاصل شود 100%مناسب و كافي باشد تا از عملكرد مداوم آن در همه شرايط

IPS-E-PM-100(3)

3 -1-3

كننده فروشنده و تأمين

سسه و يا شخصي گفته ميبه مؤ

3 -1-4

پيمانكار

يا شركتي گفته مي به شخص، مؤسسه و

3 -1-5

مجري

مجري به گروهي اتلاق مي

3 -1-6

بازرس

در اين استاندارد بازرس به فرد يا گروهي اتلاق مي

تجهيزات معرفي شده باشد

هاي اختصاصي واژه 2- 3

3 -2 -1

عملكرد حياتي

اين عملكرد به سرويسي اطلاق مي

مانند آتش(جاني يا خسارتي عمده

مناسب و كافي باشد تا از عملكرد مداوم آن در همه شرايط

Page 27: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

براي . شودتضمين 100%صورت نحوي در نظر گرفته شوند كه در دسترس بودن اين سرويس به

.بندي قرار دارند ريكي يا موتور ديزلي در اين طبقه

essential duty

كه بروز نقص در تجهيز منجر به از كار افتادن يا افت كـارائي بـه سـطحي

ملاحظـه بـودن ضـرر خـارج از هايي در صـورت قابـل

اي تجهيز و ملاحظـات اقتصـادي و حصـول اطمينـان از در

تعيين ميزان استفاده از تجهيزات يدكي بايد از لحاظ

هاي تغذيه آب براي مثال تلمبه. شود در نظر گرفته مي

non-essential duty

در چنـين . گيـرد بندي عملكرد حياتي يا ضروري قـرار نمـي

توان بـه براي مثال در اين طبقه مي. باشد

critical services

.هاي حياتي يا ضروري اطلاق نمود

continuous operation

اش بـراي وقفه توسط يك تجهيز و لوازم جـانبي آن و تجهيـزات يـدكي

Sep. 2019

5

نحوي در نظر گرفته شوند كه در دسترس بودن اين سرويس به

ريكي يا موتور ديزلي در اين طبقهوتور الكتنشاني با م

كه بروز نقص در تجهيز منجر به از كار افتادن يا افت كـارائي بـه سـطحي شودمياطلاق

هايي در صـورت قابـل در چنين سرويس. غير قابل قبولي از نظر شركت منجر شود

اي تجهيز و ملاحظـات اقتصـادي و حصـول اطمينـان از در سرويس بودن تجهيز در مقايسه با ميزان هزينه سرمايه

تعيين ميزان استفاده از تجهيزات يدكي بايد از لحاظ . شود دسترس بودن هميشگي سرويس، تجهيز يدكي نصب مي

در نظر گرفته مي 3×50%يا 2×100%صورت اقتصادي ارزيابي شود و معمولاً به

.شوند بندي مي هاي عملكرد ضروري طبقه هاي بخار در سرويس

بندي عملكرد حياتي يا ضروري قـرار نمـي گردد كه در دسته اطلاق مياين سرويس به عملكردي

باشد هايي ارزيابي اقتصادي جهت توجيه لزوم تجهيزات يدكي لازم مي

.هاي فاضلاب اشاره نمود هاي آب آشاميدني و تلمبه

هاي حياتي يا ضروري اطلاق نمود اساس متن و مفهوم آن به هر يك از سرويستوان بر

وقفه توسط يك تجهيز و لوازم جـانبي آن و تجهيـزات يـدكي صورت بي شود كه به

.رايط مشخص شده عملياتي كار كندو در ش 16000

IPS-E-PM-100(3)

نحوي در نظر گرفته شوند كه در دسترس بودن اين سرويس بهه تأمين برق، بايد ب

نشاني با م هاي آب آتش مثال تلمبه

3 -2 -2

عملكرد ضروري

اين سرويس به عملكردي

غير قابل قبولي از نظر شركت منجر شود

سرويس بودن تجهيز در مقايسه با ميزان هزينه سرمايه

دسترس بودن هميشگي سرويس، تجهيز يدكي نصب مي

اقتصادي ارزيابي شود و معمولاً به

هاي بخار در سرويس ديگ

3 -2 -3

ضروريعملكرد غير

اين سرويس به عملكردي

هايي ارزيابي اقتصادي جهت توجيه لزوم تجهيزات يدكي لازم مي سرويس

هاي آب آشاميدني و تلمبه تلمبه

3 -2 -4

هاي بحراني سرويس

توان بر سرويس بحراني را مي

3 -2 -5

عملكرد پيوسته

شود كه به به عملكردي اطلاق مي

h 16000مدت زمان حداقل

Page 28: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

intermittent operation

و به كار كردهمشخصي شروع يوسته قرار ندارد و در مقاطع غير

:توان به موارد ذيل اشاره نمود

.گيرد صورت مي

.شود هاي فرآيندي انجام مي

abrasive service

يا بيشتر در سال بوده يـا ذرات موجـود بزرگتـر از

off-design condition

.شود كه دستگاه در محدوده خارج از شرايط عملياتي مجاز آن كار كند

API standard

علامـت دايـره تـوپر در ابتـداي بنـدها

چنـين تصـميماتي . گيري نموده يا اطلاعات بيشتري ارايه نمايـد

ها مشخص شوند در غير اين صورت در درخواست استعلام قيمـت يـا دسـتور

Sep. 2019

6

يوسته قرار ندارد و در مقاطع غيربندي پ كرد به هرگونه سرويسي كه در طبقه

توان به موارد ذيل اشاره نمود يعنوان مثال م به. گردد اطلاق مي

صورت ميي عملياتي فرآيندي ها خودكار در مقاطعي كه توسط كنترل

هاي فرآيندي انجام مي صورت دستي در مجموعه هاي دستي در مقاطعي كه به

يا بيشتر در سال بوده يـا ذرات موجـود بزرگتـر از ) mm 1/0 )in004/0به هر سرويسي كه در آن نرخ سايش حدود

بيش ازو در مقادير ��

�� .شود باشد اطلاق مي 100

شود كه دستگاه در محدوده خارج از شرايط عملياتي مجاز آن كار كند

علامـت دايـره تـوپر در ابتـداي بنـدها ها ارجاع شده است وجـود كه در اين استاندارد به آن

گيري نموده يا اطلاعات بيشتري ارايه نمايـد كه خريدار بايد در مواردي تصميم

ها مشخص شوند در غير اين صورت در درخواست استعلام قيمـت يـا دسـتور در مشخصات فني و يا داده برگ

IPS-E-PM-100(3)

3 -2 -6

عملكرد متناوب

كرد به هرگونه سرويسي كه در طبقهاين عمل

اطلاق مي ،شود يا متوقف مي

خودكار در مقاطعي كه توسط كنترل شروع و توقف -

هاي دستي در مقاطعي كه به شروع و توقف -

3 -2 -7

شيسرويس ساي

به هر سرويسي كه در آن نرخ سايش حدود

mµ 100 )in004/0 ( و در مقادير

3 -2 -8

طراحيشرايط خارج از

شود كه دستگاه در محدوده خارج از شرايط عملياتي مجاز آن كار كند به شرايطي گفته مي

3 -2 -9

APIاستاندارد

كه در اين استاندارد به آن APIدر استانداردهاي

كه خريدار بايد در مواردي تصميم نشانگر آن است

در مشخصات فني و يا داده برگبايد

.خريد بيان شود

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reference standards

.شود اطلاق مي) هر كدام كه جديدتر باشد

IPS-E-GN-100 باشد، مگر آنكـه در مي

هـاي منظور به حداقل رساندن قطعات و تجهيزات يدكي انبار شده در شركت

.را در هر پروژه بطور منطقي انتخاب نمود

كه اختلالي در نحوه انتخاب بهترين تجهيز

. ها را در طول عمر تجهيز موجب نشود

تجهيزات انتخاب شده بايد از كليه جهات در محدوده تجربيات اثبات شده سازنده باشد و در صورتي كه هـر يـك از

هـاي مصـرف انـرژي، كـاهش آسـيب

هاي اطمينان و دسترسـي صـورت گرفتـه

ايـن مـوارد . هاي انجام شده در تجهيز را اعـلام نمايـد

هـاي مرجـع و معتبـر و تصـويب يشـگاه

كه تجهيز ممكن است با آن مواجه شود مانند عمليات موازي، تغييرات در شرايط مكش

.شود

نـين اي بـه شـرايط خـارج از طراحـي تجهيـزات همچ

Sep. 2019

7

هر كدام كه جديدتر باشد( IPSبه آخرين ويرايش استاندارد ارجاع شده و يا آخرين استاندارد

100 استاندارد ، منطبق با(SI)اين استاندارد، بر مبناي نظام بين المللي واحدها

.متن استاندارد به واحد ديگري اشاره شده باشد

دامنه و تنوع تجهيزات

منظور به حداقل رساندن قطعات و تجهيزات يدكي انبار شده در شركت مهندسي، به

را در هر پروژه بطور منطقي انتخاب نمود تعلقات جانبيهاي تجهيزات و م

كه اختلالي در نحوه انتخاب بهترين تجهيز شودرساني قطعات يدكي بايد به نحوي اعمال

ها را در طول عمر تجهيز موجب نشود برداري تعيين شده بوجود نياورده و افزايش هزينه

.شودنمونه اوليه تجهيز نبايد استفاده

تجهيزات انتخاب شده بايد از كليه جهات در محدوده تجربيات اثبات شده سازنده باشد و در صورتي كه هـر يـك از

منظـور بهبـود متغيرهـايي ماننـد ها براي اولـين بـار بـه

هاي اطمينان و دسترسـي صـورت گرفتـه اي كاركرد ماشين، ايمني و قابليت هاي دوره ي، كاهش هزينه

هاي انجام شده در تجهيز را اعـلام نمايـد باشد، فروشنده بايد در پيشنهاد خود كليه تغييرات و طراحي

يشـگاه سسات علمـي و آزما و تأييد مؤ مشروط به مطابقت با استانداردهاي مربوطه

.باشد كميته فني بازرگاني قابل قبول مي

الزامات عملياتي خاص

كه تجهيز ممكن است با آن مواجه شود مانند عمليات موازي، تغييرات در شرايط مكش خاص

شود ها ذكر برگ داده/ سيال بايد در سفارش كالا تخليه و ميزان سمي بودن

اي بـه شـرايط خـارج از طراحـي تجهيـزات همچ و توقف عمليات بايد توجـه ويـژه كار

.كاربردهاي عملياتي خاص داشت

IPS-E-PM-100(3)

3 -2 -10

هاي مرجعداستاندار

به آخرين ويرايش استاندارد ارجاع شده و يا آخرين استاندارد

واحدها 4

اين استاندارد، بر مبناي نظام بين المللي واحدها

متن استاندارد به واحد ديگري اشاره شده باشد

الزامات عمومي 5

دامنه و تنوع تجهيزات 1- 5

هاي صحيح با اعمال رويه

هاي تجهيزات و م مدلبردار بايد انواع و بهره

اين منطق براي به حداقل

برداري تعيين شده بوجود نياورده و افزايش هزينه براي شرايط بهره

اوليه تجهيز نمونه 2- 5

نمونه اوليه تجهيز نبايد استفاده

تجهيزات انتخاب شده بايد از كليه جهات در محدوده تجربيات اثبات شده سازنده باشد و در صورتي كه هـر يـك از

ها براي اولـين بـار بـه ن اجزاء و يا طراحي آ

ي، كاهش هزينهمحيط زيست

باشد، فروشنده بايد در پيشنهاد خود كليه تغييرات و طراحي

مشروط به مطابقت با استانداردهاي مربوطه

كميته فني بازرگاني قابل قبول مي

الزامات عملياتي خاص 3- 5

خاص كليه الزامات عملياتي

تخليه و ميزان سمي بودن يا

كاره بدر طول دوره شروع

كاربردهاي عملياتي خاص داشت

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كه نيروهاي هيدروليكي زمـان كـاركرد از نقطـه عملكـرد مشـخص شـده در

.هاي تجهيز، منظور شود

اده بايد به يك سـازنده سـفارش د ،دهند

گيري دسـتگاه كار و شتابه ط عملياتي شامل شروع ب

دسـتور خريـد، مربوطه وها را بر اساس مشخصات فني

)بهداشت، ايمني و محيط زيست

در IPS در طراحي هر تجهيز، معيارهاي آلايندگي صدا و زيست محيطي بايد برمبناي قوانين، استانداردهاي ملي و

ارد هر يـك يك قانون كلي، سطح صدا در كليه تجهيزات نصب شده نبايد از حدود مشخص شده در استاند

تري مورد نياز باشد، حد توان صوت يا فشار صـوت بـراي تجهيـز بـه همـراه

كننـده تجهيـز بايـد مينتأ. مواره در استعلام گنجانده شود

محدوده صدا بايد در كليه شـرايط عمليـاتي

. ا در نظر گرفـت توان در تجهيزات فرآيندي پر صد

كننده و خريدار مـورد مينتجهيزات كاهنده صدا بايد مابين تأ

.جزا از تجهيز فرآيندي سفارش دهد

هـا و روي لولـه كاري صوتي ها، عايق ند صداگيرهاي روي دودكش

بايد اطمينان حاصل نمـود كـه تجهيـزات

.ها تهيه شود ه براي آن

Sep. 2019

8

شرايط خارج از طراحي

كه نيروهاي هيدروليكي زمـان كـاركرد از نقطـه عملكـرد مشـخص شـده در در صورتي سازندگان بايد اعلام نمايند

هاي تجهيز، منظور شود در طراحي شفت و ياتاقان بايستي

مسئوليت كل واحد

دهند ، متحرك، جعبه دنده و متعلقاتي كه يك واحد كامل را تشكيل مي

.گيرد عهده مي سازنده تجهيز متحرك معمولاً مسئوليت كل واحد را به

ط عملياتي شامل شروع باين سازنده بايد مسئول كارائي رضايتبخش كل واحد در شراي

ها را بر اساس مشخصات فني بايد تمام تجهيزات و اجزاء آن همچنين سازنده مزبور

بهداشت، ايمني و محيط زيست -فني(ميزان انطباق با استانداردها

در طراحي هر تجهيز، معيارهاي آلايندگي صدا و زيست محيطي بايد برمبناي قوانين، استانداردهاي ملي و

يك قانون كلي، سطح صدا در كليه تجهيزات نصب شده نبايد از حدود مشخص شده در استاند

تري مورد نياز باشد، حد توان صوت يا فشار صـوت بـراي تجهيـز بـه همـراه هاي سختگيرانه

مواره در استعلام گنجانده شوده برگ ذكر شده و ك و لوازم جانبي آن بايد در داده

محدوده صدا بايد در كليه شـرايط عمليـاتي . برگ ضمانت كند و يا فشار صوتي را بر اساس داده

.بل باشد بالاي رواداري صفر دسي

توان در تجهيزات فرآيندي پر صد ي را ميهاي صوت گيرها و محافظاتجهيزات كاهنده صدا مانند صد

تجهيزات كاهنده صدا بايد مابين تأكننده، جزئيات مربوط به مين

جزا از تجهيز فرآيندي سفارش دهدصورت م تواند تجهيزات كاهنده صدا را به خريدار مي

ند صداگيرهاي روي دودكشمان(انتشار صوت تجهيزات كاهنده صدا

بايد اطمينان حاصل نمـود كـه تجهيـزات . كننده تجهيز خاصي نبوده و در تعهد خريدار است

ه براي آنكاهنده صدا در طراحي مد نظر قرار گرفته و داده برگ يا استعلام مربوط

IPS-E-PM-100(3)

شرايط خارج از طراحي 4- 5

سازندگان بايد اعلام نمايند

بايستيبرگ تغيير پيدا كند، داده

مسئوليت كل واحد 5- 5

، متحرك، جعبه دنده و متعلقاتي كه يك واحد كامل را تشكيل ميمحرك

سازنده تجهيز متحرك معمولاً مسئوليت كل واحد را به. شوند

اين سازنده بايد مسئول كارائي رضايتبخش كل واحد در شراي

همچنين سازنده مزبور. باشد

.ضمانت و تعهد نمايد

الزامات طراحي 6

الزامات عمومي 1- 6

ميزان انطباق با استانداردها 1- 1- 6

در طراحي هر تجهيز، معيارهاي آلايندگي صدا و زيست محيطي بايد برمبناي قوانين، استانداردهاي ملي و

.نظر گرفته شود

يك قانون كلي، سطح صدا در كليه تجهيزات نصب شده نبايد از حدود مشخص شده در استاندعنوان به

.از تجهيزات بيشتر شود

هاي سختگيرانه در مواردي كه محدوده

ك و لوازم جانبي آن بايد در دادهمحر

و يا فشار صوتي را بر اساس داده ميزان قدرت صوتي

بالاي رواداري صفر دسي اعمال شده و داراي حد

تجهيزات كاهنده صدا مانند صد

مينپس از مشخص شدن تأ

خريدار مي. توافق قرار گيرد

انتشار صوت تجهيزات كاهنده صدا مسئوليت

كننده تجهيز خاصي نبوده و در تعهد خريدار است مينهمواره با تأ) غيره

كاهنده صدا در طراحي مد نظر قرار گرفته و داده برگ يا استعلام مربوط

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. تهيه شده باشـد آمريكاانتخاب مواد بايد بر اساس مشخصات تعيين شده مربوطه و ترجيحاً بر اساس استاندارد مواد

JIS ،BS ،AFNOR وUNI توانـد نيز مي

ASTM ياAISI ها مشخص بر روي نقشه

بندي بايـد بـه طـور منطقه مورد نظر باشد و اين تقسيم

طراحـي شـده VIIIقسـمت ASMEآلات دوار بايد بر اسـاس كـد

.تفاده قرار گيرد

API 614سيستم روانكاري بايد با استاندارد

و API 671اندارد فولاد زنگ نزن تهيه و با الزامات است

.برگ يا استعلام عنوان شده باشد

IPS-M-PM-300 در نظر گرفتـه شـوند .

.بايد رعايت شود

توان از استاندارد سازنده كه بطـور شوند مي

زار دقيق پيش از سـفارش شوند، انتخاب نهايي فروشنده اب

Sep. 2019

9

انتخاب مواد بايد بر اساس مشخصات تعيين شده مربوطه و ترجيحاً بر اساس استاندارد مواد

DIN ،JISالبته مواد با مشخصات مشابه مطابق با استانداردهاي معتبري مانند

ASTMدر اين صورت هر ماده بايد با مشخصه متناظر با

منطقه مورد نظر باشد و اين تقسيمبندي ايد متناسب با ردهها ب كليه لوازم الكتريكي و نصب آن

. تهيه شده باشد IPS-E-EL-110اي منطبق با الزامات

مخازن تحت فشار

آلات دوار بايد بر اسـاس كـد فشار به عنوان لوازم جانبي ماشين

. بر روي مخازن اجباري نيست

روانكارها و روانكاري

تفاده قرار گيردتواند مورد اس توصيه سازندگان روانسازها علاوه بر روانسازهاي خاص مي

سيستم روانكاري بايد با استاندارد ،پذير باشد در مواردي كه مشخص شده باشد يا استفاده از روانكار امكان

.مطابقت داشته باشد

فولاد زنگ نزن تهيه و با الزامات است طاف ديسكي با جنسها بايد از نوع خشك قابل انع

برگ يا استعلام عنوان شده باشد كه غير از آن در داده منطبق بوده، مگر در مواردي

300و API 613هاي با مصارف خاص بايد براساس الزامات استاندارد

بايد رعايت شود API 677هاي با مصارف عمومي نيز الزامات استاندارد

شوند مي آلات نصب مي يقي كه در محدوده چهار چوب ماشين

.ه نمودها به اثبات رسيده است، استفاد

شوند، انتخاب نهايي فروشنده اب به استثناء ابزار دقيق خاص كه توسط سازنده انتخاب مي

.

IPS-E-PM-100(3)

مواد 2- 1- 6

انتخاب مواد بايد بر اساس مشخصات تعيين شده مربوطه و ترجيحاً بر اساس استاندارد مواد

البته مواد با مشخصات مشابه مطابق با استانداردهاي معتبري مانند

در اين صورت هر ماده بايد با مشخصه متناظر با . دمورد استفاده قرار گير

. شود

لوازم الكتريكي 3- 1- 6

كليه لوازم الكتريكي و نصب آن

اي منطبق با الزامات جداگانه

مخازن تحت فشار 4- 1- 6

فشار به عنوان لوازم جانبي ماشينمخازن تحت

بر روي مخازن اجباري نيست ASMEمهر كد . باشد

روانكارها و روانكاري 5- 1- 6

توصيه سازندگان روانسازها علاوه بر روانسازهاي خاص مي

در مواردي كه مشخص شده باشد يا استفاده از روانكار امكان

مطابقت داشته باشد IPS-M-PM-320 و

ها كوپلينگ 6- 1- 6

ها بايد از نوع خشك قابل انع كوپلينگ

IPS-M-PM-310 منطبق بوده، مگر در مواردي

ها جعبه دنده 7- 1- 6

هاي با مصارف خاص بايد براساس الزامات استاندارد دنده چرخ

هاي با مصارف عمومي نيز الزامات استاندارد دنده در چرخ

ابزار دقيق 8- 1- 6

يقي كه در محدوده چهار چوب ماشيندر انتخاب ابزار دق

ها به اثبات رسيده است، استفاد تجربي عملكرد آن

به استثناء ابزار دقيق خاص كه توسط سازنده انتخاب مي

.يد شركت برسدبايد به تأي

Page 32: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

سيستم . طور عادي بسته و در موارد هشدار و توقف باز شود

يـا هـا و صـدمات در كليـه شـرايط عمليـاتي

.شونددر مقابل شرايط زمستاني آماده شود و با حرارت محافظت

:هاي حرارتي، براساس نوع آن، جهت استفاده در تأسيسات فرايندي عبارتند از

پوسته و لوله هاي حرارتي

.اي دولوله

هاي صحيح مهندسي انواع تجهيزات متحرك،

اين تمهيدات در حـداقل رسـاني قطعـات يـدكي بايـد

.وجود نياورد هبرداري تعيين شده ب نحوي اعمال شود كه اختلالي در نحوه انتخاب بهترين تجهيز براي شرايط بهره

و API 610هاي گريز از مركز مورد استفاده در صـنايع نفـت، گـاز و پتروشـيمي بايـد بـا الزامـات اسـتاندارد

ــتاندارد ــا اس ــد ب ــاني باي ــش نش ــاي آب آت ه

ISO 5199،ISOبايد بر اساس الزامـات

ساير الزامات اضافي كه در تعيين مشخصات تلمبه بايد مـد نظـر

Sep. 2019

10

طور عادي بسته و در موارد هشدار و توقف باز شود آلات دوار بايد به يد هشدار و توقف عمليات در ماشين

هـا و صـدمات در كليـه شـرايط عمليـاتي رل بايد از پرسنل و تجهيزات در برابر تمـامي آسـيب

.عملكردهاي معيوب محافظت نمايد

تمهيدات زمستاني

IPS-E-PR-420 در مقابل شرايط زمستاني آماده شود و با حرارت محافظت

مجاري تخليه گاز و مايع

.آلات بايد به شير مجهز باشند خليه در ماشين

هاي حرارتي

هاي حرارتي، براساس نوع آن، جهت استفاده در تأسيسات فرايندي عبارتند از استانداردهاي مرتبط با مبدل

IPS-G-ME- ، API 660 وTEMA هاي حرارتي مبدل براي

API 661 و IPS-G-ME-245 هاي هواخنك مبدل يبرا،

،اي هاي صفحه مبدل براي

TEMA و IPS-G-ME-230 دولولههاي حرارتي مبدل براي

كيسازي قطعات يد از نقطه نظر بهينه انتخاب تجهيزات

هاي صحيح مهندسي انواع تجهيزات متحرك، با اعمال رويه منظور به حداقل رساندن قطعات يدكي انبار شده بايد

اين تمهيدات در حـداقل رسـاني قطعـات يـدكي بايـد . طور منطقي انتخاب نمود همحرك و جانبي را در هر پروژه ب

نحوي اعمال شود كه اختلالي در نحوه انتخاب بهترين تجهيز براي شرايط بهره

هاي گريز از مركز

هاي گريز از مركز مورد استفاده در صـنايع نفـت، گـاز و پتروشـيمي بايـد بـا الزامـات اسـتاندارد

IPS-G- ــند ــته باش ــت داش ــه. مطابق ــتاندارد تلمب ــا اس ــد ب ــاني باي ــش نش ــاي آب آت ه

.مطابقت داشته باشد NFPA No. 20و آخرين ويرايش

بايد بر اساس الزامـات ) 3و 2، 1(هاي گريز از مركز مورد استفاده در مصارف عمومي كلاس

IPS-M-PM- ساير الزامات اضافي كه در تعيين مشخصات تلمبه بايد مـد نظـر . شود تهيه

.در زير آمده است

IPS-E-PM-100(3)

يد هشدار و توقف عمليات در ماشينكل

رل بايد از پرسنل و تجهيزات در برابر تمـامي آسـيب ابزار دقيق و كنت

عملكردهاي معيوب محافظت نمايد

تمهيدات زمستاني 9- 1- 6

420تجهيزات بايد مطابق با

مجاري تخليه گاز و مايع 10- 1- 6

خليه در ماشينكليه مجاري ت

هاي حرارتي مبدل 11- 1- 6

استانداردهاي مرتبط با مبدل

220-استانداردهاي -الف

API 661استانداردهاي -ب

براي API 662استاندارد -پ

TEMAاستانداردهاي -ت

انتخاب تجهيزات 12- 1- 6

منظور به حداقل رساندن قطعات يدكي انبار شده بايد به

محرك و جانبي را در هر پروژه ب

نحوي اعمال شود كه اختلالي در نحوه انتخاب بهترين تجهيز براي شرايط بهره به

ها لمبهت 2- 6

هاي گريز از مركز تلمبه 2-1- 6

هاي گريز از مركز مورد استفاده در صـنايع نفـت، گـاز و پتروشـيمي بايـد بـا الزامـات اسـتاندارد تلمبه

ISO 13709 و -PM-105

IPS-M-PM-125 و آخرين ويرايش

هاي گريز از مركز مورد استفاده در مصارف عمومي كلاس تلمبه

9908، ISO 9905 115-و

در زير آمده است ،گرفته شوند

Page 33: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

هاي كم ذرات جامد با چگالي بـالا و در شـرايطي كـه اخـتلاف

ر خـط هـا د استفاده از صـافي . اي بين چگالي مايع و جامد وجود داشته باشد مورد استفاده قرار گيرند

سازنده تلمبه مسئوليت . باشد باشند، مجاز نمي

.عهده دارد

انتخاب تلمبه عمدتاً به فشار عملياتي، اختلاف ارتفاع، دماي عملياتي، نرخ حجمـي جريـان، خـواص فيزيكـي مـايع

دو تكه با بـرش افقـي اجتنـاب هاي هاي گريز از مركز با پوسته

API 676باشند.

هاي دما و حداكثر فشار عملياتي، سرعت تلمبـه و خـواص

. باشند IPS-M-PM-130و API 674منطبق با الزامات استاندارد

د نظر گرفته شوند، اشـاره شـده هاي رفت و برگشتي بايد م

ــتاندارد ــات اس ــا الزام ــق ب ــد منطب و API 675باي

هاي دما و حداكثر فشار عملياتي، سرعت تلمبـه و خـواص

هاي مستقيم مكانيكي نبايـد مـورد اسـتفاده قـرار

:هاي با حجم كنترل شده بايد در نظر گرفته شود عبارتند از

1 - Net positive suction head availabel

Sep. 2019

11

هاي كم ذرات جامد با چگالي بـالا و در شـرايطي كـه اخـتلاف ها در خطوط شستشو تنها بايد در غلظت

اي بين چگالي مايع و جامد وجود داشته باشد مورد استفاده قرار گيرند

.باشد گردش مجدد غير مجاز مي

باشند، مجاز نمي صورت يكپارچه مي هه تلمبه بهايي كه با محفظ

عهده دارد هبندي منتخب را ب بند و سامانه نشت هماهنگي مهندسي و نصب نشت

انتخاب تلمبه عمدتاً به فشار عملياتي، اختلاف ارتفاع، دماي عملياتي، نرخ حجمـي جريـان، خـواص فيزيكـي مـايع

NPSHaتلمبه شونده، سرعت ويژه مكش و .بستگي دارد 1

هاي گريز از مركز با پوسته تلمبههاي با جهت سر بالا در

رهاي جابجايي مثبت دوا

API 676 و IPS-M-PM-140هاي دوار بايد منطبق با الزامات استاندارد

هاي دما و حداكثر فشار عملياتي، سرعت تلمبـه و خـواص به تجربيات عملي سازنده و محدوده

.سيال تلمبه شونده، انتخاب شوند

جابجايي مثبت رفت و برگشتي

منطبق با الزامات استاندارد بايستيهاي جابجايي مثبت رفت و برگشتي

هاي رفت و برگشتي بايد م ذيلاً به شرايط ديگري كه در تهيه مشخصات فني تلمبه

راي حجم كنترل شدههاي جابجايي مثبت ب

ــده ــرل ش ــم كنت ــراي حج ــت ب ــايي مثب ــاي جابج ــتاندارد ه ــات اس ــا الزام ــق ب ــد منطب باي

هاي دما و حداكثر فشار عملياتي، سرعت تلمبـه و خـواص به تجربيات عملي سازنده و محدوده

هاي مستقيم مكانيكي نبايـد مـورد اسـتفاده قـرار هاي ديافراگمي با محرك لمبهت. سيال تلمبه شونده، انتخاب شوند

هاي با حجم كنترل شده بايد در نظر گرفته شود عبارتند از كه در تعيين مشخصات فني تلمبه

IPS-E-PM-100(3)

ها در خطوط شستشو تنها بايد در غلظت جدا كننده

اي بين چگالي مايع و جامد وجود داشته باشد مورد استفاده قرار گيرند قابل ملاحظه

گردش مجدد غير مجاز مي

هايي كه با محفظ استفاده از جدا كننده

هماهنگي مهندسي و نصب نشت

انتخاب تلمبه 1- 2-1- 6

انتخاب تلمبه عمدتاً به فشار عملياتي، اختلاف ارتفاع، دماي عملياتي، نرخ حجمـي جريـان، خـواص فيزيكـي مـايع

تلمبه شونده، سرعت ويژه مكش و

هاي با جهت سر بالا در شود از نازل توصيه مي

.شود

هاي جابجايي مثبت دوا تلمبه 2-2- 6

هاي دوار بايد منطبق با الزامات استاندارد تلمبه

به تجربيات عملي سازنده و محدودهها بايد با توجه تلمبه

سيال تلمبه شونده، انتخاب شوند

جابجايي مثبت رفت و برگشتيهاي هتلمب 2-3- 6

هاي جابجايي مثبت رفت و برگشتي تلمبه

ذيلاً به شرايط ديگري كه در تهيه مشخصات فني تلمبه

. است

هاي جابجايي مثبت ب تلمبه 2-4- 6

ــه ــده تلمب ــرل ش ــم كنت ــراي حج ــت ب ــايي مثب ــاي جابج ه

IPS-M-PM-150 باشد.

به تجربيات عملي سازنده و محدودهها بايد با توجه تلمبه

سيال تلمبه شونده، انتخاب شوند

.گيرند

كه در تعيين مشخصات فني تلمبه يساير الزامات

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هاي با هيدروليكي مجاز نباشد، تلمبهدر موارديكه نشت محصول يا آلودگي ناشي از تماس محصول با سيال محرك

.ديافراگم دوتايي بايد مد نظر قرار گيرند و همچنين نشانگر بروز نقص در ديافراگم نيز بايد لحاظ شود

و ,API 617 ISO 10439استاندارد هاي يك و دو

.شودمراه مشخصاتي كه بر اساس آن تعيين شده است، مشخص

جهت رسيدن به بيشـترين نسـبت (ترين روش جهت كنترل ظرفيت كمپرسورهاي گريز از مركز و محوري

شود نـوع محـرك سـرعت متغيـر بـا در نظـر گـرفتن تعـادل در

.بازه عملكرد كمپرسور در فشار ثابت از منظر دبي و سرعت انتخاب شود

هاي برگشت تنظيم جريان در مكش يا سامانه

و گازهاي غير هاي راهنماي ورودي با زاويه متغير بايد تنها براي هوا

ده رطوبت مناسب بعد از مراه جريان گاز وجود داشته باشد بايد يك جداكنن

تـوان از پوشـش روي كنند، مـي هاي مستعد رسوب كار مي

با توجـه بـه . يابد گيري كاهش مي طح غير چسبنده پوشش، فرآيند رسوب

Sep. 2019

12

در موارديكه نشت محصول يا آلودگي ناشي از تماس محصول با سيال محرك

ديافراگم دوتايي بايد مد نظر قرار گيرند و همچنين نشانگر بروز نقص در ديافراگم نيز بايد لحاظ شود

ها

كمپرسورهاي گريز از مركز و محوري

هاي يك و دو الزامات فصلكمپرسورهاي گريز از مركز و محوري بايد منطبق با

مراه مشخصاتي كه بر اساس آن تعيين شده است، مشخص

،موتورهاي الكتريكي با سرعت متغير

،هاي با محرك سيال، انتقال دهنده گشتاور

،)طراحي دو محوره

.موتورهاي گازي و موتورهاي ديزلي

ترين روش جهت كنترل ظرفيت كمپرسورهاي گريز از مركز و محوري

شود نـوع محـرك سـرعت متغيـر بـا در نظـر گـرفتن تعـادل در توصيه مي. تغيير در سرعت است

بازه عملكرد كمپرسور در فشار ثابت از منظر دبي و سرعت انتخاب شود

تنظيم جريان در مكش يا سامانهتواند از طريق ابت كنترل دبي ميبراي واحدهاي كمپرسور با سرعت ث

هاي راهنماي ورودي با زاويه متغير بايد تنها براي هوا پره. ال از دهش به مكش صورت گيرد

.خورنده تميز مورد استفاده قرار گيرند

جداكننده رطوبت

مراه جريان گاز وجود داشته باشد بايد يك جداكننه در مواردي كه ممكن است رطوبت به

.هاي داخلي يا در ورودي تجهيز فرآيندي قرار داده شود

د رسوبهاي مستع كاربرد در سرويس

هاي مستعد رسوب كار مي در كمپرسورهاي محوري و گريز از مركز كه در سرويس

طح غير چسبنده پوشش، فرآيند رسوببا توجه به س. اجزاي داخلي استفاده نمود

IPS-E-PM-100(3)

ها ديافراگم 2-4-1- 6

در موارديكه نشت محصول يا آلودگي ناشي از تماس محصول با سيال محرك

ديافراگم دوتايي بايد مد نظر قرار گيرند و همچنين نشانگر بروز نقص در ديافراگم نيز بايد لحاظ شود

ها كمپرسورها و فن 3- 6

كمپرسورهاي گريز از مركز و محوري 3-1- 6

كمپرسورهاي گريز از مركز و محوري بايد منطبق با

IPS-M-PM-170 باشد.

ها محرك 3-1-1- 6

مراه مشخصاتي كه بر اساس آن تعيين شده است، مشخص ه نوع محرك بايد به

،هاي بخار توربين -

موتورهاي الكتريكي با سرعت متغير -

هاي با محرك سيال، انتقال دهنده گشتاور كوپلينگ -

طراحي دو محورهبا (هاي گاز توربين -

موتورهاي گازي و موتورهاي ديزلي -

ترين روش جهت كنترل ظرفيت كمپرسورهاي گريز از مركز و محوري اقتصادي

تغيير در سرعت است) كمدبي قابل ترا

بازه عملكرد كمپرسور در فشار ثابت از منظر دبي و سرعت انتخاب شود واحدهاي جانبي و نسبت

براي واحدهاي كمپرسور با سرعت ث

ال از دهش به مكش صورت گيردمجدد سي

خورنده تميز مورد استفاده قرار گيرند

جداكننده رطوبت 3-1-2- 6

در مواردي كه ممكن است رطوبت به

هاي داخلي يا در ورودي تجهيز فرآيندي قرار داده شود كننده خنك

كاربرد در سرويس 3-1-3- 6

در كمپرسورهاي محوري و گريز از مركز كه در سرويس

اجزاي داخلي استفاده نمود

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فرآيند بين سازنده كمپرسور و شركت مورد توافق

و API 617 ، ISO 10439 الزامات فصل اول و سوم استاندارد

تـوان بـراي هـواي كارخانـه، هـواي ابـزار

ندي تميز مورد اسـتفاده توان در كاربردهاي فرآي

گريز از مركز، كمپرسورهاي چند محور تركيبي نسبت بـه انـواع كمپرسـورهاي

براي مصرف هواي ابزار دقيق و هواي كارخانه

بايـد بـا الزامـات براي مصرف هـواي ابـزار دقيـق و هـواي كارخانـه

.درخواست خريد مشخص شوند/ ها

ISO 10439, وIPS-M-PM-170 مطابقت

API 618 وIPS-M-PM-200 منطبق

استعلام / ها برخي الزامات ديگر كه بايستي در كمپرسورهاي رفت و برگشتي مد نظر قرار گيرند و در داده برگ

.ها و يا استعلام بايد افقي و عمودي بودن كمپرسورها مشخص شده باشد

بايـد بصـورت كامـل ) مانند شروع مجدد پـس از توقـف عمليـات

.درستي تخمين زده شود

Sep. 2019

13

فرآيند بين سازنده كمپرسور و شركت مورد توافق دهي بايد جزئيات مربوط به اين فرآيند پوشش

كمپرسورهاي گريز از مركز چند محور تركيبي

الزامات فصل اول و سوم استانداردبايد با كمپرسورهاي گريز از مركز چند محور تركيبي

.تطابق داشته باشد

تـوان بـراي هـواي كارخانـه، هـواي ابـزار با چند محور تركيبي را مي مجموعه كمپرسورهاي سرعت بالا

.دقيق، گاز خنثي و گازهاي تميز غيرخورنده استفاده نمود

توان در كاربردهاي فرآي اي سرعت بالا با چند محور تركيبي را مي

گريز از مركز، كمپرسورهاي چند محور تركيبي نسبت بـه انـواع كمپرسـورهاي هاي طراحي كمپرسور

.رفت و برگشتي ارجح هستند

براي مصرف هواي ابزار دقيق و هواي كارخانه كمپرسورهاي گريز از مركز چند محور تركيبي

براي مصرف هـواي ابـزار دقيـق و هـواي كارخانـه كمپرسورهاي گريز از مركز چند محور تركيبي

API 672 وIPS-M-PM-180 انطباق داشته باشند.

ها اطلاعات و شرايط عملياتي به همراه ساير الزامات مجموعه بايد در داده برگ

كمپرسور

,API 617 ISO 10439كمپرسور بايد با الزامات فصل يك و چهار استاندارد

كمپرسورهاي رفت و برگشتي

ISO 13707 API 618 ,كمپرسورهاي رفت و برگشتي بايد با حداقل الزامات استاندارد

برخي الزامات ديگر كه بايستي در كمپرسورهاي رفت و برگشتي مد نظر قرار گيرند و در داده برگ

نوع كمپرسورها

ها و يا استعلام بايد افقي و عمودي بودن كمپرسورها مشخص شده باشد

مانند شروع مجدد پـس از توقـف عمليـات (موارد موقت كليه شرايط مورد انتظار فرآيندي و

درستي تخمين زده شوده مشخص شوند تا بهترين كمپرسور انتخاب و الزامات توان محرك ب

IPS-E-PM-100(3)

فرآيند پوششدماي نسبتاً بالا در

.قرار گيرد

كمپرسورهاي گريز از مركز چند محور تركيبي 3-2- 6

كمپرسورهاي گريز از مركز چند محور تركيبي

IPS-M-PM-170 تطابق داشته باشد

مجموعه كمپرسورهاي سرعت بالا 1- 3-2- 6

دقيق، گاز خنثي و گازهاي تميز غيرخورنده استفاده نمود

اي سرعت بالا با چند محور تركيبي را مي كمپرسورهاي تك مرحله

.قرار داد

هاي طراحي كمپرسور دليل مزيت به

رفت و برگشتي ارجح هستند

كمپرسورهاي گريز از مركز چند محور تركيبي 3-3- 6

كمپرسورهاي گريز از مركز چند محور تركيبي

ISO 10442،API 672 استاندارد

اطلاعات و شرايط عملياتي به همراه ساير الزامات مجموعه بايد در داده برگ

كمپرسور-اكسپندر 3-4- 6

كمپرسور بايد با الزامات فصل يك و چهار استاندارد -اكسپندر

.داشته باشد

كمپرسورهاي رفت و برگشتي 3-5- 6

كمپرسورهاي رفت و برگشتي بايد با حداقل الزامات استاندارد

برخي الزامات ديگر كه بايستي در كمپرسورهاي رفت و برگشتي مد نظر قرار گيرند و در داده برگ. باشد

:عبارتند از ،ذكر شوند

نوع كمپرسورها 3-5-1- 6

ها و يا استعلام بايد افقي و عمودي بودن كمپرسورها مشخص شده باشد در داده برگ

كليه شرايط مورد انتظار فرآيندي و

مشخص شوند تا بهترين كمپرسور انتخاب و الزامات توان محرك ب

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مناسـب تجهيـزات كشي، كارايي كمپرسـور، طـول عمـر شـيرآلات و عملكـرد

ير بايد مورد ي زا هاي پايه روش. آور را تحت كنترل قرار داد

ها طراحي سيستم بر اساس تحليل اثرات مقابل نوسانات و الزامات روي ميزان كاهش آن

هاي حجمي فاقد هاي نوسانات، محفظه

)كشي هاي خاص در وضعيت لوله

مشاور از يك . هاي تجهيزات گاه ها و تكيه

.كنند كشي و انتخاب اندازه وسايل كاهنده را طراحي مي

.شوداس آن تعيين شده است، مشخص

طور كامل مشخص شود تا سازنده هبه كار و شرايط غير عادي عملياتي بايد ب

چرخ دنده هاي توربيني به اينكه محرك

ها فقط در مواردي كه با توجه به منبع توان موجود، استفاده

عنـوان ي يا ديزلـي مـي تـوان بـه موتورهاي الكتريكي سرعت متغير با فركانس كنترل شده را همانند موتورهاي گاز

بايـد ناسـب و توزيـع بـار روي محـور محـرك

تـوان بـراي كتريكي با سرعت قابـل تنظـيم را مـي

ساز حجم روي سرسيلندر براي كنترل دبي مطلـوب نيسـت و

بايـد از وسـايل ) محـدوده خـارج از (در كليه كمپرسورهاي رفت و برگشتي گاز براي ارتعاشات زياد

Sep. 2019

14

كننده نوسان تجهيزات مستهلك

كشي، كارايي كمپرسـور، طـول عمـر شـيرآلات و عملكـرد منظور حفظ نوسانات مجاز در لوله

آور را تحت كنترل قرار داد ن، بايد نوسانات و ارتعاشات زيان

طراحي سيستم بر اساس تحليل اثرات مقابل نوسانات و الزامات روي ميزان كاهش آن

هاي نوسانات، محفظه دهنده و كاهشمانند فيلترهاي نوسان (استفاده از وسايل حذف نوسانات

هاي خاص در وضعيت لوله هاي اوريفيسي و تنظيم كننده، سامانه هاي خفه داراي اجزاي داخلي، لوله

ها و تكيه ستها و چفت و ب طراحي قيود مكانيكي شامل نوع، محل و تعداد لوله

كشي و انتخاب اندازه وسايل كاهنده را طراحي مي راه سازنده تجهيز بايد شماي لوله

اس آن تعيين شده است، مشخص نوع محرك بايد به همراه مشخصاتي كه بر اس

به كار و شرايط غير عادي عملياتي بايد بتغييرات احتمالي فرآيندي مانند شروع

.كندكمپرسور بتواند به درستي اندازه محرك را انتخاب

.باشند مي در انتخاب نوع محرك، موتورهاي الكتريكي در اولويت اول

اينكه محركبا توجه به . شود كه از جعبه دنده براي انتقال توان استفاده نشود

ها فقط در مواردي كه با توجه به منبع توان موجود، استفاده شود كه استفاده از اين نوع محرك

.ها غير قابل اجتناب باشد، صورت گيرد

موتورهاي الكتريكي سرعت متغير با فركانس كنترل شده را همانند موتورهاي گاز

ناسـب و توزيـع بـار روي محـور محـرك همچنين سرعت مجاز حداقل براي روانكاري م

گيري و كنترل ادوات ابزار دقيق براي اندازه

كتريكي با سرعت قابـل تنظـيم را مـي موتورهاي ال. گرددشود شيوه كنترل ظرفيت مشخص

ساز حجم روي سرسيلندر براي كنترل دبي مطلـوب نيسـت و استفاده از تجهيز متغير. ده نمود

.ها نياز به تأييد صريح شركت دارد

هشدار و توقف عمليات

در كليه كمپرسورهاي رفت و برگشتي گاز براي ارتعاشات زياد

.مخصوص هشدار و توقف عمليات استفاده نمود

IPS-E-PM-100(3)

تجهيزات مستهلك 3-5-2- 6

منظور حفظ نوسانات مجاز در لوله هب

ن، بايد نوسانات و ارتعاشات زيانحساس به نوسانات جريا

:استفاده قرار گيرند

طراحي سيستم بر اساس تحليل اثرات مقابل نوسانات و الزامات روي ميزان كاهش آن -1

استفاده از وسايل حذف نوسانات -2

داراي اجزاي داخلي، لولهيا

طراحي قيود مكانيكي شامل نوع، محل و تعداد لوله -3

راه سازنده تجهيز بايد شماي لولهسازماني ثالث به هم

ها محرك 3-5-3- 6

نوع محرك بايد به همراه مشخصاتي كه بر اس

تغييرات احتمالي فرآيندي مانند شروع

كمپرسور بتواند به درستي اندازه محرك را انتخاب

در انتخاب نوع محرك، موتورهاي الكتريكي در اولويت اول

شود كه از جعبه دنده براي انتقال توان استفاده نشود توصيه مي

شود كه استفاده از اين نوع محرك نياز دارند، توصيه مي

ها غير قابل اجتناب باشد، صورت گيرد از آن

موتورهاي الكتريكي سرعت متغير با فركانس كنترل شده را همانند موتورهاي گاز

همچنين سرعت مجاز حداقل براي روانكاري م. محرك انتخاب نمود

.مشخص شود

ادوات ابزار دقيق براي اندازه 3-5-4- 6

شود شيوه كنترل ظرفيت مشخص توصيه مي

ده نمودكنترل ظرفيت استفا

ها نياز به تأييد صريح شركت دارد استفاده از آن

هشدار و توقف عمليات 3-5-5- 6

در كليه كمپرسورهاي رفت و برگشتي گاز براي ارتعاشات زياد 3-5-5-1- 6

مخصوص هشدار و توقف عمليات استفاده نمود

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كننـده روي نده دماي بالا يا پائين سيال خنـك

ده شود بايد هشدار دهن ـ كه از جداكننده رطوبت استفاده مي

ISO 10440 ،API 619 وIPS-M-PM-220

در مصارف خاص و مصارف عمومي بايد

.تبعيت شود

.درخواست خريد مشخص شوند/

:توان به دو گروه تقسيم نمود را بر اساس اصول عملكرديشان مي

شود؛ نه هر دو؛ هاي ثابت انجام مي

بـا . هسـتند مناسب ،انتظار استها در شرايطي كه تغييرات ناگهاني بخار يا بارگذاري مورد

هاي واكنشي دارند، لذا اسـتفاده هاي كم راندمان بهتري نسبت به توربين

ارجـح ) عنوان مثال جهت جلوگيري از استفاده جعبه دنـده

.بايد جداگانه مورد ارزيابي قرار گيرد

يـدك داشـته، انـدازه عنوان محـرك تجهيزاتـي كـه معمـولاً

اين محـرك توان از عنوان مثال مي به.

Sep. 2019

15

نده دماي بالا يا پائين سيال خنـك در كمپرسورهاي رفت و برگشتي بايد از هشدار ده

كه از جداكننده رطوبت استفاده مي هر سيلندر خروجي استفاده نمود همچنين در مواردي

دواركمپرسورهاي جابجائي مثبت

ISO 10440-1 كمپرسورهاي جابجائي مثبت دوار بايد با حداقل الزامات اسـتاندارد

هاي گريز از مركز

در مصارف خاص و مصارف عمومي بايد . انطباق داشته باشند API 673هاي گريز از مركز بايد با الزامات استاندارد

تبعيت شود IPS-M-PM-235و IPS-M-PM-230اي ترتيب از الزامات استاندارده

/ ها برگ موعه بايد در دادههمراه ساير الزامات مج اطلاعات و شرايط عملياتي به

هاي بخار

:شوند ها بر اساس اندازه و كاربرد به دو گروه تقسيم مي

،مصارف عمومي

.هاي بخار با مصارف ويژه

را بر اساس اصول عملكرديشان مي هاي بخار توربين ،بدون در نظر گرفتن دو گروه فوق

هاي ثابت انجام مي انبساط بخار تنها در نازل يا پرهاي يا كنشي كه

.دهد هاي ثابت و دوار رخ مي اي واكنشي كه انبساط بخار در پره

ها در شرايطي كه تغييرات ناگهاني بخار يا بارگذاري مورد

هاي كم راندمان بهتري نسبت به توربين اي در دبي هاي ضربه

عنوان مثال جهت جلوگيري از استفاده جعبه دنـده به(و سرعت پايين هاي كم ها در كاربردهاي با دبي

بايد جداگانه مورد ارزيابي قرار گيردمزايا و معايب استفاده از هر نوع توربين براي كاربردهاي مختلف

هاي بخار براي مصارف عمومي

عنوان محـرك تجهيزاتـي كـه معمـولاً صورت عمودي يا افقي و به ه

. كار رود هب ،باشند هاي غير بحراني مي دارند و در سرويس

.ها و ژنراتورهاي كوچك استفاده نمود ، فن

IPS-E-PM-100(3)

در كمپرسورهاي رفت و برگشتي بايد از هشدار ده 3-5-5-2- 6

هر سيلندر خروجي استفاده نمود همچنين در مواردي

.كار برده شود هحد بالا ب

كمپرسورهاي جابجائي مثبت 3-6- 6

كمپرسورهاي جابجائي مثبت دوار بايد با حداقل الزامات اسـتاندارد

.تطابق داشته باشد

هاي گريز از مركز فن 3-7- 6

هاي گريز از مركز بايد با الزامات استاندارد فن

ترتيب از الزامات استاندارده به

اطلاعات و شرايط عملياتي به

ها توربين 4- 6

هاي بخار توربين 4-1- 6

ها بر اساس اندازه و كاربرد به دو گروه تقسيم مي توربين

مصارف عموميهاي بخار با توربين -

هاي بخار با مصارف ويژه توربين -

بدون در نظر گرفتن دو گروه فوق

اي يا كنشي كه هاي ضربه توربين -

اي واكنشي كه انبساط بخار در پرهه توربين -

ها در شرايطي كه تغييرات ناگهاني بخار يا بارگذاري مورد همچنين اين نوع توربين

هاي ضربه توجه به اينكه توربين

ها در كاربردهاي با دبي از آن

.است

مزايا و معايب استفاده از هر نوع توربين براي كاربردهاي مختلف

هاي بخار براي مصارف عمومي توربين 1- 4-1- 6

هتواند ب اين نوع توربين مي

دارند و در سرويس) توان كمي(كوچكي

، فندار هاي يدك براي تلمبه

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ISO 10436,ISO 10437 API 611 و

دارند يا ) توان بالايي(رگي محرك تجهيزاتي هستند كه معمولاً يدك نداشته و نسبتاً اندازه بز

عنوان محرك كمپرسورهاي گريز از مركز يا

.شود محدود به شرايط بخار يا سرعت نمي

ــتاندارد ــات اسـ ــد بـــا الزامـ ــژه بايـ ــارف ويـ ــار بـــا مصـ ــاي بخـ ISO 10436، ISO 10437 هـ

H شود، روغن كنترل توربين و استفاده

H2Sهـا بـه بنـدي كمپرسـور مجـزا شـود تـا از آلـودگي آن

طـور مجـزا از سـامانه روغـن هري ب ـهاي تركيب روغن كنترل توربين و روغـن روانكـا

IPS-M انطباق داشته باشد.

ارتفاع، رطوبت و دماي محيط سايت به انضـمام تـوان

:در تعيين اين توان نامي در سايت بايد تلفات زير لحاظ شود

؛)شود ميتخمين زده % 2و متوسط

از توان مورد نياز تجهيز متحـرك در سـايت

بايد توجه داشت كه لزوماً هميشه توان مصرفي تجهيزات جانبي توربين گـاز كـه مسـتقيماً از تـوان توليـدي

Sep. 2019

16

ISO 10437هــاي بخــار بــراي مصــارف عمــومي بايــد بــا الزامــات اســتاندارد

.مطابقت داشته باشد

هاي بخار براي مصارف ويژه

محرك تجهيزاتي هستند كه معمولاً يدك نداشته و نسبتاً اندازه بز

عنوان محرك كمپرسورهاي گريز از مركز يا ها به عنوان مثال مي توان از آن به. روند كار مي

محدود به شرايط بخار يا سرعت نميها استفاده از اين توربين

ــتاندارد ــات اسـ ــد بـــا الزامـ ــژه بايـ ــارف ويـ ــار بـــا مصـ ــاي بخـ هـ

IPS-M مطابقت داشته باشد.

كشي و متعلقات جانبي

H2S عنوان محرك براي كمپرسور گريز از مركز حاوي

بنـدي كمپرسـور مجـزا شـود تـا از آلـودگي آن ربين و كمپرسور بايد از روغن نشـت

هاي تركيب روغن كنترل توربين و روغـن روانكـا در چنين مواردي بايد سامانه

.در نظر گرفته شود

هاي گازي

M-PM-260و ISO 3977 ،API 616هاي گازي بايد با الزامات استاندارد

توان نامي در سايت

ارتفاع، رطوبت و دماي محيط سايت به انضـمام تـوان بايد بينانه توان نامي توربين گازي در سايت،

در تعيين اين توان نامي در سايت بايد تلفات زير لحاظ شود. نياز متحرك را در نظر گرفت

و متوسط %4ميزان آن حداكثر (گيري كمپرسور هواي توربين گازي

؛هاي ورودي و خروجي

؛مبدل حرارتي خروجي

از توان مورد نياز تجهيز متحـرك در سـايت بيشتر 7%توان خروجي توربين گازي در شرايط نو و تميز بايد حداقل

بايد توجه داشت كه لزوماً هميشه توان مصرفي تجهيزات جانبي توربين گـاز كـه مسـتقيماً از تـوان توليـدي

.شود يكند، در اطلاعات استاندارد فروشنده ذكر نم

IPS-E-PM-100(3)

هــاي بخــار بــراي مصــارف عمــومي بايــد بــا الزامــات اســتاندارد تــوربين

IPS-M-PM-240 مطابقت داشته باشد

هاي بخار براي مصارف ويژه توربين 2- 4-1- 6

محرك تجهيزاتي هستند كه معمولاً يدك نداشته و نسبتاً اندازه بز ،هاي افقي اين توربين

كار مي ههاي حياتي ب در سرويس

استفاده از اين توربين. ژنراتورها استفاده نمود

ــوربين ــتاندارد تـ ــات اسـ ــد بـــا الزامـ ــژه بايـ ــارف ويـ ــار بـــا مصـ ــاي بخـ هـ

API 612 وM-PM-250

كشي و متعلقات جانبي لوله 6-4-1-2-1

عنوان محرك براي كمپرسور گريز از مركز حاوي كه توربين به در مواردي

ربين و كمپرسور بايد از روغن نشـت روغن روانكاري تو

.جلوگيري شود

در چنين مواردي بايد سامانه

در نظر گرفته شودبندي نشت

هاي گازي توربين 4-2- 6

هاي گازي بايد با الزامات استاندارد توربين

توان نامي در سايت 4-2-1- 6

بينانه توان نامي توربين گازي در سايت، براي تعيين واقع

نياز متحرك را در نظر گرفتمورد

گيري كمپرسور هواي توربين گازي رسوب -

هاي ورودي و خروجي سامانه -

مبدل حرارتي خروجي -

.جعبه دنده اصلي -

توان خروجي توربين گازي در شرايط نو و تميز بايد حداقل

بايد توجه داشت كه لزوماً هميشه توان مصرفي تجهيزات جانبي توربين گـاز كـه مسـتقيماً از تـوان توليـدي . باشد

كند، در اطلاعات استاندارد فروشنده ذكر نم توربين تغذيه مي

Page 39: Engineering standard for general design requirements of process machineries rotating machineries (i.e. compressors, pumps, fans, blowers, steam and gas turbines); for use in oil refineries,

ISOتوان توان توربين گازي در شرايط را محاسـبه *

هاي موجود، از نوع توربين گازي مناسب بـراي كـاربرد مـورد

و بدون افت 60%و رطوبت نسبي 101,325

راه هم ـ عنوان يـك قسـمت اصـلي بـه گازي را به

هـاي اساسـي نظيـر كنتـرل گـاورنر، كه سامانه كنترل شامل بخش

را از مجموعه توربين گـازي مجـزا توان آن

.شوند تابلوي كنترل توربين گاز عرضه مي

سيسـتم كنتـرل . تابلوي كنترل توربين گاز بايد قابليت دريافت سيگنال از تابلوي كنتـرل كارخانـه را داشـته باشـد

. احتراق بايد به دقت صورت گيرد تا به كاهش عمر توربين گـازي منجـر نگـردد

توصـيه .همچنين دسترسي مناسب به آن بايد در نظر گرفته شده و مخاطرات احتمالي نيز به حداقل رسـانده شـود

. ار گيـرد در نزديكترين موقعيت ممكن بـه تـوربين گـازي قـر

استفاده از يك مجراي طولاني براي هواي ورودي به دليل افت فشار حاصل از آن اتلاف توان شـديدي را بـه دنبـال

.همچنين بايد از عدم امكان نشت در سيستم ورودي هوا اطمينان حاصل نمود

تـراق يـا برگشت گاز داغ به مجراي ورودي هواي اح

هـاي سـكو در سكوهاي دريائي تحت هر گونه شرايط آب و هوايي محتمل بايد از برگشت گاز داغ به سـاير قسـمت

كليه الزامات منظور اطمينان از رعايت سازي به

Sep. 2019

17

توان توان توربين گازي در شرايط شرايط عملياتي سايت ميبا تعيين توان نامي توربين گازي در

هاي موجود، از نوع توربين گازي مناسب بـراي كـاربرد مـورد ها و ساخت عنوان راهنما براي مقايسه مدل

Kpa 101,325 ، فشار�15 ، براي دماي محيطISOدر شرايط

.شود فشار در ورودي و خروجي، محاسبه مي

ها كننده ابزار دقيق و كنترل

گازي را به هاي گازي سامانه كنترل و پايش عملكرد توربين

كه سامانه كنترل شامل بخش از آنجائي. دهند توربين گازي ارايه مي

توان آن باشد، نمي و مدارهاي ايمني توربين گازي مي كننده پايش سوخت

تابلوي كنترل توربين گاز عرضه ميهمراه هاي فرآيند يا تجهيز متحرك عموماً به

تابلوي كنترل توربين گاز بايد قابليت دريافت سيگنال از تابلوي كنتـرل كارخانـه را داشـته باشـد

.كارخانه نيز بايد قادر به دريافت سيگنال از تابلوي كنترل توربين گاز باشد

سيستم ورودي هوا

احتراق بايد به دقت صورت گيرد تا به كاهش عمر توربين گـازي منجـر نگـردد انتخاب صحيح محل ورودي هواي

همچنين دسترسي مناسب به آن بايد در نظر گرفته شده و مخاطرات احتمالي نيز به حداقل رسـانده شـود

در نزديكترين موقعيت ممكن بـه تـوربين گـازي قـر ،رود كار مي هدي هوايي كه براي احتراق ب

استفاده از يك مجراي طولاني براي هواي ورودي به دليل افت فشار حاصل از آن اتلاف توان شـديدي را بـه دنبـال

همچنين بايد از عدم امكان نشت در سيستم ورودي هوا اطمينان حاصل نمود

سامانه خروجي گاز

برگشت گاز داغ به مجراي ورودي هواي اح دودكش خروجي بايد تا ارتفاع مناسبي امتداد داشته باشد تا از

.هواي تهويه جلوگيري شود

در سكوهاي دريائي تحت هر گونه شرايط آب و هوايي محتمل بايد از برگشت گاز داغ به سـاير قسـمت

سازي به در اغلب موارد آزمون شبيه. نظير مسير پرواز هلكوپتر جلوگيري شود

IPS-E-PM-100(3)

با تعيين توان نامي توربين گازي در

عنوان راهنما براي مقايسه مدل نمود، تا به

.نظر مورد توجه قرار گيرد

در شرايط توان توربين گاز *

فشار در ورودي و خروجي، محاسبه مي

ابزار دقيق و كنترل 4-2-2- 6

هاي گازي سامانه كنترل و پايش عملكرد توربين سازندگان توربين

توربين گازي ارايه ميمجموعه

كننده پايش سوخت تنظيم

هاي فرآيند يا تجهيز متحرك عموماً به كننده كنترل. فرض نمود

تابلوي كنترل توربين گاز بايد قابليت دريافت سيگنال از تابلوي كنتـرل كارخانـه را داشـته باشـد

كارخانه نيز بايد قادر به دريافت سيگنال از تابلوي كنترل توربين گاز باشد

سيستم ورودي هوا 4-2-3- 6

انتخاب صحيح محل ورودي هواي

همچنين دسترسي مناسب به آن بايد در نظر گرفته شده و مخاطرات احتمالي نيز به حداقل رسـانده شـود

دي هوايي كه براي احتراق بشود ورو مي

استفاده از يك مجراي طولاني براي هواي ورودي به دليل افت فشار حاصل از آن اتلاف توان شـديدي را بـه دنبـال

.دارد

همچنين بايد از عدم امكان نشت در سيستم ورودي هوا اطمينان حاصل نمود

سامانه خروجي گاز 4-2-4- 6

دودكش خروجي بايد تا ارتفاع مناسبي امتداد داشته باشد تا از

هواي تهويه جلوگيري شود

در سكوهاي دريائي تحت هر گونه شرايط آب و هوايي محتمل بايد از برگشت گاز داغ به سـاير قسـمت

نظير مسير پرواز هلكوپتر جلوگيري شود

.بايد انجام گيرد

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وجود . ا كيفيت بالا ضروري استبراي حفظ راندمان توربين گاز و جلوگيري از كاهش آن استفاده از هواي احتراق ب

هـا و بـروز عيـب در خوردگي، كاهش غير مترقبه عمر پره

ايـن روش مـؤثرترين . سمت بالا بوده و مجهز به كلاهك مانع بـاران باشـند

Sep. 2019

18

صافي هواي احتراق

براي حفظ راندمان توربين گاز و جلوگيري از كاهش آن استفاده از هواي احتراق ب

خوردگي، كاهش غير مترقبه عمر پرهگونه آلودگي در جريان هواي احتراق منجر به رسوب،

سمت بالا بوده و مجهز به كلاهك مانع بـاران باشـند ه هاي هوا بايد ب

.باشد ف به فيلتر هوا ميروش براي كاهش ورود باران و بر

.مطابقت داشته باشد IPS-M-PM-330ها بايد با الزامات استاندارد

IPS-E-PM-100(3)

صافي هواي احتراق 4-2-5- 6

براي حفظ راندمان توربين گاز و جلوگيري از كاهش آن استفاده از هواي احتراق ب

گونه آلودگي در جريان هواي احتراق منجر به رسوب، هر

.از داغ خواهد شدمسير گ

هاي هوا بايد ب كانال مكش كليه صافي

روش براي كاهش ورود باران و بر

ها همزن 5- 6

ها بايد با الزامات استاندارد همزن