Typical Sizing 95H N2

N:

SHEET

JOB

REA

TITLE

CORPORATE NAME:

DRESSER RAND COMPANY

No PURCHASER'S (PO):

Rev

0 ORIGINAL ISSUE - FOR COMMENTS

A CERTIFIED

DATE

DESIGN

EXECUTION

CHECK

APPROVAL

I-MC-5400.00-2600-832-DRD-122

CLIENT AB-PGI/COMPERJ 1 OF 7

U-2600 - UNIDADE DE HIDROTRATAMENTO DE QUEROSENENI-RM-6000.67-2600-322-CHZ-001=B

ENGENHARIAC-2600003 A/B IDS: Self Regulating Pressure Control Valve calculations CORPORATIVA

IECOMPERJ / IEDCO

CALCULATION NOTES

COMPLEXO PETROQUIMICO DO RIO DE JANEIRO

No DRESSER DOCUMENT: RESPONSIBLE:

I-MC-5400.00-2600-832-DRD-122_A.doc Bhavesh Shah

No DRESSER REFERENCE: REG. CREAPO-4503695635 X-46053 -

INDEX OF REVISION

DESCRIPTION AND / OR REVISED SHEET

REV. 0 REV. A

10-Mar-11 23-May-11

DRD DRD

MANISH MANISH

VASANT VASANT

THE INFORMATION CONTAINED IN THIS DOCUMENT IS PETROBRAS PROPERTY AND MAY NOT BE USED FOR PURPOSES OTHER THAN THOSE SPECIFICALLY INDICATED HEREIN.

THIS FORM IS PART OF STANDARD PETROBRAS N-381 REV.G ENGLISH ANNEX A- FIGURE A-1.

BHAVESH BHAVESH

mariana.davidNovo carimbo

DIRECT OPERATED REGULATOR SPECIFICATION

Item: 001 Rev: Qty: 2 Revised:Tag: PCV-26002302/PCV-26002402

03 MAY 11Project: COMPERJ Rev: ACustomer: Dresser RaData Sheet: F.S. Number: FS95H-187

Application: Pressure ReducingSize and Type: 1/2 Inch 95HSize and Type:Size and Type:

Body Style GlobeEnd Connect: 150 RFEnd Connect: 150 RFEnd Connect: 150 RFEnd Connect: 150 RFMaterial: SS 316Material: SS 316Material: SS 316Material: SS 316Body Tapping(1/8" inlet/outlet): STD

TrimMaterial: SS 316Orifice Size: 3/8 INCHOrifice Size: 3/8 INCHOrifice Size: 3/8 INCHDisk/Seat Material: SS 316Disk/Seat Material: SS 316Disk/Seat Material: SS 316

Actuator:Main Spring #: 1D7455T0012 GREENSpring Range: (Spring Range:Spring Range:Spring Range:Spring Range: (Spring Range: (Spring Range:Spring Range:Spring Range: (Spring Range: (Spring Range: (1.757-5.273) Kgf/Cm2 gSet Pressure: 2.2 Kgf/Cm2 gActuator Matl

Lower Casing(Dia. Case): -Upper Casing(Spring Case): SS 316

Spring Case Vent Tapped: NOPressure Registration

Internal: YESExternal: NO

Diaphragm Matl: 302 SSTDiaphragm Matl: 302 SSTDiaphragm Protector: NA

Filter:Filter Material: NAInternal Relief: NABugproof Vent: STDPressure Gauge: NAVent Position: STD

Process DataFlowing Media: NITROGENSpecific Gravity: 0.971Temperature: 40 DEG CVapor Pressure:Inlet Pressure: (8.3-8.5) Kgf/Cm2 gOutlet Pressure: 2.2 Kgf/Cm2 gDifferential Pressure: ( 6.1-6.3) Kgf/Cm2 gSet Pressure: 2.2 Kgf/Cm2 gCritical Pressure:Density:Molecular Weight: 28.129Flow Rate: (4.5-6) Nm3/hLine Size/Sched No:

Inlet: 1" SCH STDOutlet: 1" SCH STD

Max. Pressure RatingInlet: 21.092 Kgf/Cm2 gOutlet: 21.092 Kgf/Cm2 g

Approx. Shipping Weight (each): -

SizingRequired Flow Coefficient: 0.0550 CvRecovery Coefficient:

Km: 0.71C1: 35

Available Flow Coefficient: 0.517 CvWide Open Flow Coefficient: 1.9 Cv

Minimum Normal MaximumInlet Pressure (P1) kg/cm2g 8.299 8.499Outlet Pressure (P2) kg/cm2g 2.200 2.200Temperature (T) deg C 30.000 40.000Gas Flow Rate (Q) Nm3/h 4.499 5.999Sizing Coefficient, Cv (Cv) 0.0414 0.0550Valve/Reg LpA (SPL) (Valve/Reg LpA) dB(A) < 50 < 50

NOTES:1/2" Valve is more than sufficient forgiven process parametersLeakage Class Achieved is Class IVsince the Seat Material is of MetalThe Point No.43 - Type of Trim shallbe Top Guided

1.0y 11 MAY 11

Nikhil.NigoskarSheet 2 of 7

SIZING CALCULATION

Contact: Mr.Vasant Nadpara

Customer: Dresser Rand India Pvt. Ltd. Project: COMPERJ Rev: A Date: 03 MAY 11Loc: Ahmedabad

1.0y 11 MAY 11

Item: 001 - VALVE/REGULATOR SIZING CALCULATION: ISA/EN Gas

Item Desc:

Tags: PCV-26002302/PCV-26002402

SERVICE & SIZING

Gas NameInlet Pressure (kg/cm2g)Pressure Drop (kg/cm2)dP/P1 RatioAtm. Pressure (psia)

Critical Temperature (deg C)Critical Pressure (kg/cm2a)Molecular Weight (M)Specific Heat Ratio Factor, FkTemperature (deg C)Gas Flow Rate (Nm3/h)Pressure Drop Ratio Factor, XtAdj Pres. Drop Ratio Factor, XtpExpansion Factor YGas Compressibility Factor, ZValve diameter d (in)Inlet Pipe Diameter, D1 (in)Outlet Pipe Diameter, D2 (in)Piping Correction Factor, Fp

Sizing Coefficient, CvdP Choked (kg/cm2)

NOISE CALCULATIONFisher Valve/Reg Trim TypeDownstream Pipe Size (in)Downstream Pipe ScheduleValve/Reg LpA (SPL) (dB(A))WARNING:

VELOCITYUpstream Area (in2)Downstream Area (in2)Sonic Velocity (m/s)Inlet MachInlet Velocity (m/s)Outlet MachOutlet Velocity (m/s)

Normal

NITROGEN8.2996.0990.653

14.696

-146.90034.61928.129

1.00030.000

4.4990.6000.6000.6660.9970.5000.5000.5001.000

0.04145.600

REGS STD1.000STD< 50

ACCEPTABLE

0.7850.785

354.2830.0010.3540.0031.062

Maximum

NITROGEN8.4996.2990.660

14.696

-146.90034.61928.129

1.00040.000

5.9990.6000.6000.6660.9970.5000.5000.5001.000

0.05505.720


ACCEPTABLE

0.7850.785

360.0790.0010.3590.0031.080


178

356

1/4-18 NPTVENT CONNSEE NOTE 1

89

152

108

46

152

OPTIONALTEE HANDLE/HANDWHEEL(SIZE 1/2 HAS HANDWHEEL OPTION ONLY)

NOTE 1: TAPPED ONLY WHEN SPECIFIED

Fisher Controls

Purpose of drawing is for dimensional reference only.

Unit of Measure = mm, scale=none. Envelope Dimensions are +/- 6. Face to Face Tolerance per ANSI.

3/1/11 DIMENSIONS CERTIFIED CORRECT BY ___________ -ROSEMOUNTFISHER 2011 Fisher Controls Intl. Inc.

1/2 IN 95H RF

Total Calculated Assembly Weight: 5 kg

CUSTOMER: DRESSER RAND INDIA PVT.LIMITED

CUST REF #:

TAG NO: PCV-26002302/PCV-26002402

FISHER REF #:

ITEM NO: 001 REV: -1.2.35-1.184-738-0


DIRECT OPERATED REGULATOR SPECIFICATION

Item: 002 Rev: Qty: 2 Revised:Tag: PCV - 26002301/PCV-26002401

03 MAY 11Project: COMPERJ Rev: ACustomer: Dresser RaData Sheet: F.S. Number: FS95L-140

Application: Pressure ReducingSize and Type: 3/4 Inch 95LSize and Type:Size and Type:

Body Style GlobeEnd Connect: 150 RFEnd Connect: 150 RFEnd Connect: 150 RFEnd Connect: 150 RFMaterial: SS 316Material: SS 316Material: SS 316Material: SS 316Body Tapping(1/8" inlet/outlet): STD

TrimMaterial: SS 316Orifice Size: 9/16 INCHOrifice Size: 9/16 INCHOrifice Size: 9/16 INCHDisk/Seat Material: SS 316Disk/Seat Material: SS 316Disk/Seat Material: SS 316

Actuator:Main Spring #: 1E398927022 YELLOWSpring Range: (Spring Range: (Spring Range: (Spring Range: (Spring Range: (Spring Range: (Spring Range: (Spring Range: (Spring Range: (0.1406-0.4218) Kgf/Cm2 gSpring Range: (Spring Range: (Set Pressure: 0.3 Kgf/Cm2 gActuator Matl

Lower Casing(Dia. Case): -Upper Casing(Spring Case): SS 316

Spring Case Vent Tapped: NOPressure Registration

Internal: YESExternal: NO

Diaphragm Matl: SS 302Diaphragm Matl: SS 302Diaphragm Protector: NA

Filter:Filter Material: NAInternal Relief: NABugproof Vent: STDPressure Gauge: NAVent Position: STD

Process DataFlowing Media: NITROGENSpecific Gravity: 0.971Temperature: 40 DEG CVapor Pressure:Inlet Pressure: (8.3-8.5) Kgf/Cm2 gOutlet Pressure: 0.3 Kgf/Cm2 gDifferential Pressure: (8-8.2) Kgf/Cm2 gSet Pressure: 0.3 Kgf/Cm2 gCritical Pressure:Density:Molecular Weight: 28.129Flow Rate: (1.5-6) Nm3/hLine Size/Sched No:

Inlet: 1" SCH STDOutlet: 1" SCH STD

Max. Pressure RatingInlet: 21.092 Kgf/Cm2 gOutlet: 8.79 Kgf/Cm2 g

Approx. Shipping Weight (each): -

SizingRequired Flow Coefficient: 0.0550 CvRecovery Coefficient:

Km: 0.67C1: 35

Available Flow Coefficient: 0.872 CvWide Open Flow Coefficient: 4.4 Cv

Minimum Normal MaximumInlet Pressure (P1) kg/cm2g 8.300 8.500Outlet Pressure (P2) kg/cm2g 0.300 0.300Temperature (T) deg C 30.000 40.000Gas Flow Rate (Q) Nm3/h 1.500 6.000Sizing Coefficient, Cv (Cv) 0.0138 0.0550Valve/Reg LpA (SPL) (Valve/Reg LpA) dB(A) < 50 < 50

NOTES:3/4" Valve is more than sufficient forgiven process parametersLeakage Class Achieved is Class IVsince the Seat Material is of MetalThe Point No.43 - Type of Trim shallbe Top Guided

1.0y 11 MAY 11


SIZING CALCULATION

Contact: Mr.Vasant Nadpara

Customer: Dresser Rand India Pvt. Ltd. Project: COMPERJ Rev: A Date: 03 MAY 11Loc: Ahmedabad

1.0y 11 MAY 11

Item: 002 - VALVE/REGULATOR SIZING CALCULATION: ISA/EN Gas

Item Desc:

Tags: PCV - 26002301/PCV-26002401

SERVICE & SIZING

Gas NameInlet Pressure (kg/cm2g)Pressure Drop (kg/cm2)dP/P1 RatioAtm. Pressure (psia)

Critical Temperature (deg C)Critical Pressure (kg/cm2a)Molecular Weight (M)Specific Heat Ratio Factor, FkTemperature (deg C)Gas Flow Rate (Nm3/h)Pressure Drop Ratio Factor, XtAdj Pres. Drop Ratio Factor, XtpExpansion Factor YGas Compressibility Factor, ZValve diameter d (in)Inlet Pipe Diameter, D1 (in)Outlet Pipe Diameter, D2 (in)Piping Correction Factor, Fp

Sizing Coefficient, CvdP Choked (kg/cm2)

NOISE CALCULATIONFisher Valve/Reg Trim TypeDownstream Pipe Size (in)Downstream Pipe ScheduleValve/Reg LpA (SPL) (dB(A))WARNING:

VELOCITYUpstream Area (in2)Downstream Area (in2)Sonic Velocity (m/s)Inlet MachInlet Velocity (m/s)Outlet MachOutlet Velocity (m/s)

Normal

NITROGEN8.3008.0000.857

14.696

-146.90034.62028.130

1.00030.000

1.5000.6000.6000.6660.9970.7500.7500.7501.000

0.01385.600


ACCEPTABLE

0.7850.785

354.2830.0010.3540.0072.479

Maximum

NITROGEN8.5008.2000.860

14.696

-146.90034.62028.130

1.00040.000

6.0000.6000.6000.6660.9970.7500.7500.7501.000

0.05505.720


ACCEPTABLE

0.7850.785

360.0790.0010.3590.0072.520


178

356

1/2-14 NPTVENT CONNSEE NOTE 1

127

232

259

57

232

OPTIONALTEE HANDLE/HANDWHEEL(SIZE 1/2 HAS HANDWHEEL OPTION ONLY)

NOTE 1: TAPPED ONLY WHEN SPECIFIED

Fisher Controls

Purpose of drawing is for dimensional reference only.

Unit of Measure = mm, scale=none. Envelope Dimensions are +/- 6. Face to Face Tolerance per ANSI.

3/1/11 DIMENSIONS CERTIFIED CORRECT BY ___________ -ROSEMOUNTFISHER 2011 Fisher Controls Intl. Inc.

3/4 IN 95L RF

Total Calculated Assembly Weight: 15 kg

CUSTOMER: DRESSER RAND INDIA PVT.LIMITED

CUST REF #:

TAG NO: PCV - 26002301/PCV-26002401

FISHER REF #:

ITEM NO: 002 REV: -1.2.35-1.184-802-0


CLIENTDOCUMENT NO.DOCUMENT NAMEREVISION 0PAGE NO. PB COMMENTS D-R RESPONSE

Sheet No. 2 OF 7

SEE DATASHEET ( Max. Pressure Ratings Inlet & Outlet )

This is the Maximum Pressure the Inlet & Outlet flange can withstand. However all valvesare having 150# RF flange.

Sheet No. 4 OF 7

IT'S NOT NECESSARY IF PROVIDED WITH BY-PASS ( GAD )

The Diagram ( GAD) is for reference purpose only . The Regulator will be supplied withoutHandwheel. It is an optional iten only.

CLARIFICATION SHEET

I-MC-5400.00-2600-832-DRD-122C-2600003 A/B IDS:SELF ACTUATING PRESSURE CONTROL VALVE-SIZING CALCULATIONS

COMPERJ

Typical Sizing 95H N2

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