Process Calculator

Process Calculator


BEFORE $23.47

(3 stars)


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100 - 500 downloads

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+ By Kuldeep Varma and Goutam Gupta

A must have calculator for personnel in hydrocarbon/chemical industry.

II Promotional price, limited time- Unsupported. II
II For Kuldeep Varma support and consultation, charge 5% of engineers salary per year plus travelexpenses. II

Chemical Engineering decisions are based on data and calculations. Also quantification enhances understanding of a chemical process. For example to decide propane vessel design pressure, one needs to know propane vapor pressure.

This Calculator provides data and established models to users:
Following models/data are included-

Equipment sizing:
-Vessel sizing
-Vessel plate thickness
-Nozzle sizing
-Pipes for liquids
-Pipes for gases
-Gas control valve
-Liquid control valve
-Compressor power
-Pump power
-Fan power
- Agitator power

Component properties:
-Molecular weight
-Vapor pressure
-Latent heat
-K value (y/x)
-Boiling point
-Critical conditions
- Gibbs free energy
- Heat of formation
- Vapor specific heat
- Liquid specific heat
- Gas/vapor density
- Liquid density
- Liquid viscosity
- Vapor,liquid thermal conductivity
- K(Cp/Cv)

Mixture properties:
- K (cp/cv)
- Bubble pressure
- Dew pressure
- Freezing point

Unit converter:
- Length
- Area
- Temperature
- Pressure
- Mass
- Energy
-Specific heat
-Heat transfer coefficient
-Thermal conductivity
-Concentration units
-Volume rate to mass rate.

Each screen provides easy to use interface and instructions to calculate. Currently these calculations are in SI Units only.

Equations in this app are based on Perry's Chemical Engineers' Handbook, Publisher: McGraw-Hill.

This solution is also available on the web at

A must have calculator for personnel in chemical industry.

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Comments and ratings for Process Calculator
  • (51 stars)

    by Ridwan Usman on 11/07/2013

    very good

  • (51 stars)

    by Vivekanandan Theagarajan on 10/04/2013

    I have been using it extensively for last 2 months. I hardly found any error in the results in every parameter including mixture properties. Works based on Penng Robinson fluid package and Lee Kessler EOS. Many times I use this in place of Hysys as the values are so precise. Worth for the money that i paid. Credits to the developers.