Pipeng Toolbox : Equation Of State Modules Login
Short Cuts
GO
Main ±
Beams ±
References ±
Fluid Flow ±
Fluid Properties ±
Maths ±
Materials ±
Pipelines ±
Soils ±
Subsea ±
Data ±
Units ±
Help ±
Demo

Equation Of State Modules

Links : ±
CALCULATOR MODULE : Gas Compressibility Factor   ±

Calculate gas compressibility factor or Z factor.

The compressibility factor is used to account for the non ideal behaviour of real gases. The non ideal gas law is expressed as

` P V = Z Ro T `

where :

P = gas pressure `
`T = gas temperature `
`V = gas mole volume `
`Z = gas compressibility factor `
`Ro = universal gas constant

The compressibility factor canbe calculated using either the Peng Robinson, Soave, Redlich Kwong or Van Der Waals cubic equations of state (EOS), or using the virial equation.

Change Module :

Related Modules :

CALCULATOR MODULE : Fluid Mixture From Kay's Rule   ±

Calculate pseudo-critical properties (temperature, pressure, accentric factor, molar mass) of a fluid mixture using the simple form of Kay's rule with no interaction parameters.

The mole fraction of component one is automatically adjusted so that the sum of the mole fractions equals one. The mixture properties are approximate.

    Related Modules :

    DATA MODULE : Fluid Compressibility Factor ( Open In Popup Workbook )   ±

    Fluid ideal gas law Z factor or compressibility factor data.

    The Z factor is commonly used to adjust the ideal gas law to account for the behaviour of real gases. The Z factor can be obtained from tables, or calculated using cubic equations of state (Van Der Waals, Peng Robinson, Soave, Redlich Kwong equations), or from other relationships such as the Virial equation.

      Related Modules :

      DATA MODULE : Methane Gas And Liquid ( Open In Popup Workbook )   ±
      DATA MODULE : Ethane Gas And Liquid ( Open In Popup Workbook )   ±
      DATA MODULE : Ethene Gas And Liquid ( Open In Popup Workbook )   ±
      DATA MODULE : Propane Gas And Liquid ( Open In Popup Workbook )   ±
      DATA MODULE : Propene Gas And Liquid ( Open In Popup Workbook )   ±
      DATA MODULE : Butane Gas And Liquid ( Open In Popup Workbook )   ±
      DATA MODULE : Iso-Butane Gas And Liquid ( Open In Popup Workbook )   ±
      DATA MODULE : Ammonia Gas And Liquid ( Open In Popup Workbook )   ±
      DATA MODULE : Water And Steam ( Open In Popup Workbook )   ±
      DATA MODULE : Nitrogen Gas And Liquid ( Open In Popup Workbook )   ±
      DATA MODULE : Air Gas And Liquid ( Open In Popup Workbook )   ±
      DATA MODULE : Carbon Dioxide Gas And Liquid ( Open In Popup Workbook )   ±