Chem Work

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12/22/2014 Chemwork http://www.chemwork.org/sprd.html 1/2 Home Chemwork Technical Board Forum Archive Papers Spreadsheets About Me Contact Us Technical Board Safety & Flare Rotating Equipment Hydraulics P&ID Development & Process Control Static Equipment Enter your email address to subscribe to our mailing list... Subscribe Powered by Aardvark Mailing List Home | Contact Us | About Me Spreadsheets Generating spreadsheets is one of my favorite hobbies which helps me record my learning and understandings in a proper way. These spreadsheets are ranged from simple to very complicated ones, for almost all process sizing calculations that I have seen so far. These spreadsheets enable me to perform my job easier, faster and more effectively. I can easily check the effect of different parameters on the final results and get feeling about different processes too. Being dedicated to update, renew and complete my spreadsheet library, presently I have one of the most comprehensive collections of process engineering tools. A list of spreadsheets along with their descriptions, main inputs and outputs is available here. The spreadsheets have been designed so that input data are entered in correct sequence from top to bottom. All inputs and results are easily recognized by color coding (green: input, blue: text/not accessible, white: output). Iteration and user's manipulation to obtain the desired result have been minimized by putting macros which automatically run behind spreadsheet interface. The spreadsheets calculate the results with minimum data entry. All curves and tables which are normally used to prepare input data or calculate final results have been entered into spreadsheet by use of regression techniques so that there is no need to refer to any standard during calculation. You can put those standards in the shelf!. There are some samples made available in below section for reference. All of these spreadsheets have Chemwork icon on top but it does not mean that they are part of Chemwork (although they can be potentially part of it in future). This is only because most of them were developed after relaesing Chemwork V2.1. Air Cooler Sizing (View) Salt Balance for Single Stage Desalter (View) Salt Balance for Two Stages Desalter (View) Salt Balance for Single Stage Desalter Using Upstream Vessel for Salt Removal (View) Flare Stack Sizing (View) Insulation Thickness for Stagnant Fluid (View) Reducer Resistance Coefficient Calculation (Concentric, Eccentric, Conical) (Download) Reduced Bore Valve Resistance Coefficient Calculation (Download) Pump Hydraulic Calculations (View) Three Phase Separator Sizing Boot Design (View) Three Phase Separator Sizing Boot & Weir Design (View) Three Phase Separator Sizing Bucket & Pipe Design (View) Three Phase Separator Sizing Bucket & Weir Design (View) Three Phase Separator Sizing Double Weir Design Type 1 (View) Three Phase Separator Sizing Double Weir Design Type 2 (View) Three Phase Separator Sizing No Internal Design (View) Three Phase Separator Sizing Overflow Weir Design (View) Three Phase Separator Sizing Submerged Weir Design (View) Two Phase Flow Regime Calculator (View) Strainer Pressure Drop Calculation (Y, T & Basket Types) (View) Nitrogen Purging Requirement (Pressure, Vacuum & Continuous Purging) (View) Steam Management (View) PSV Sizing (Gas) (View) PSV Sizing (Liquid) (View) PSV Sizing (Steam) (View)

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Chem Work

Transcript of Chem Work

12/22/2014 Chemwork

http://www.chemwork.org/sprd.html 1/2

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Spreadsheets

Generating spreadsheets is one of my favorite hobbies which helps me record my learning and understandings in a

proper  way.  These  spreadsheets  are  ranged  from  simple  to  very  complicated  ones,  for  almost  all  process  sizing

calculations  that  I  have  seen  so  far.  These  spreadsheets  enable me  to  perform my  job  easier,  faster  and more

effectively. I can easily check the effect of different parameters on the final results and get feeling about different

processes too.

Being  dedicated  to  update,  renew  and  complete  my  spreadsheet  library,  presently  I  have  one  of  the  most

comprehensive  collections of process  engineering  tools.  A  list  of  spreadsheets  along with  their  descriptions,  main

inputs and outputs is available here.

The spreadsheets have been designed so that  input data are entered  in correct sequence  from top to bottom. All

inputs  and  results  are  easily  recognized  by  color  coding  (green:  input,  blue:  text/not  accessible,  white:  output).

Iteration  and  user's  manipulation  to  obtain  the  desired  result  have  been  minimized  by  putting  macros  which

automatically run behind spreadsheet interface. The spreadsheets calculate the results with minimum data entry. All

curves and tables which are normally used to prepare input data or calculate  final results have been entered  into

spreadsheet by use of regression techniques so that there is no need to refer to any standard during calculation. You

can put those standards in the shelf!.

There are some samples made available  in below section for reference. All of  these spreadsheets have Chemwork

icon on top but  it does not mean that they are part of Chemwork (although  they can be potentially part of  it  in

future). This is only because most of them were developed after relaesing Chemwork V2.1.

­ Air Cooler Sizing (View)

­ Salt Balance for Single Stage Desalter (View)

­ Salt Balance for Two Stages Desalter (View)

­ Salt Balance for Single Stage Desalter Using Upstream Vessel for Salt Removal (View)

­ Flare Stack Sizing (View)

­ Insulation Thickness for Stagnant Fluid (View)

­ Reducer Resistance Coefficient Calculation (Concentric, Eccentric, Conical) (Download)

­ Reduced Bore Valve Resistance Coefficient Calculation (Download)

­ Pump Hydraulic Calculations (View)

­ Three Phase Separator Sizing ­ Boot Design (View)

­ Three Phase Separator Sizing ­ Boot & Weir Design (View)

­ Three Phase Separator Sizing ­ Bucket & Pipe Design (View)

­ Three Phase Separator Sizing ­ Bucket & Weir Design (View)

­ Three Phase Separator Sizing ­ Double Weir Design Type 1 (View)

­ Three Phase Separator Sizing ­ Double Weir Design Type 2 (View)

­ Three Phase Separator Sizing ­ No Internal Design (View)

­ Three Phase Separator Sizing ­ Overflow Weir Design (View)

­ Three Phase Separator Sizing ­ Submerged Weir Design (View)

­ Two Phase Flow Regime Calculator (View)

­ Strainer Pressure Drop Calculation (Y, T & Basket Types) (View)

­ Nitrogen Purging Requirement (Pressure, Vacuum & Continuous Purging) (View)

­ Steam Management (View)

­ PSV Sizing (Gas) (View)

­ PSV Sizing (Liquid) (View)

­ PSV Sizing (Steam) (View)

12/22/2014 Chemwork

http://www.chemwork.org/sprd.html 2/2

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­ PSV Sizing (Two Phase ­ HEM Method Numerical Solution) (View)

­ PSV Sizing (Two Phase ­ Omega One Point Method) (View)

­ PSV Sizing (Two Phase ­ Omega Two Points Method) (View)

­ PSV Sizing (Supercritical Fluid ­ Fire Case) (View)

­ PSV Sizing (Supercritical Fluid ­ Non fire Case) (View)

­ PSV sizing (Non ideal Gases Z<0.8 or Z>1.1) (View)

­ Filter Separator Sizing (View)

­ Buffer Vessel Sizing (View)

­ Two Phase Flow Regime Calculation (Download)

­ Tube Rupture Relief Rate Calculation (Single Phase) (View)

­ Tube Rupture Relief Rate Calculation (Two Phase ­ API Ap. D Method) (View)

­ Tube Rupture Relief Rate Calculation (Two Phase ­ Omega Method) (View)

­ Tank Normal Venting Requirement (API ­ 2000) (View)

­ Tank Emergency Venting Requirement (API ­ 2000) (View)

­ Tank Normal Venting Requirement (ISO ­ 28300) (View)

­ Steam Tarp Load Calculation for Main Steam Header & Traced Process Line (View)

­ Fire Relief Rate Calculation (Wetted and Unwetted Vessels) (View)

­ Liquid Thermal Expansion Relief Rate Calculation (View)

­ Heat Transfer Coefficient Calculation (Free and Forced Convection) (View)

­ Blowdown Facilitator (View)

­ Evaporation Pond Sizing (View)

­ Plate Pack Sizing (View)

­ Steam Condensate Pot Sizing (View)

­ Vessel Draining Time (Gravity Flow) (View)

­ Expansion Vessel Sizing (View)

­ Pressure/ Vacuum Relief Valve Sizing for Atmospheric Tank (View)

­ Fire Relief Rate Calculation for Wetted Vessels Using Sequential Flashing Method (Download)

­ Storage Tank Sizing (View)

­ Flare KOD Sizing (View)

­ Control Valve Failure Relief Rate ­ Liquid Service (View)

­ Control Valve Failure Relief Rate ­ Gas Service (View)

­ Equivalent Length Calculation (View)

­ Three Phase Separator Separator ­ Degassing Check (View)

­ Liquid Thermal Expansion Calculation (View)

­ Line Hydraulic Calculation (View)

   

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