Class RateBasedPackedColumn.InterfaceEquilibrium

java.lang.Object

neqsim.process.equipment.distillation.RateBasedPackedColumn.InterfaceEquilibrium

Enclosing class:

RateBasedPackedColumn

private static class RateBasedPackedColumn.InterfaceEquilibrium
extends Object

Interface equilibrium data for one segment.

Version:

1.0

Author:

NeqSim

Field Summary

Fields

Modifier and Type	Field	Description
private final Map<String,Double>	equilibriumRatios	Gas-to-liquid equilibrium ratios.
private final Map<String,Double>	gasMolarEnthalpies	Gas-side interface component molar enthalpies.
private final Map<String,Double>	gasMoleFractions	Gas-side interface mole fractions.
private final double	interfaceTemperatureK	Interface equilibrium temperature in kelvin.
private final Map<String,Double>	liquidMolarEnthalpies	Liquid-side interface component molar enthalpies.
private final Map<String,Double>	liquidMoleFractions	Liquid-side interface mole fractions.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	InterfaceEquilibrium(double interfaceTemperatureK, Map<String,Double> gasMoleFractions, Map<String,Double> liquidMoleFractions, Map<String,Double> equilibriumRatios, Map<String,Double> gasMolarEnthalpies, Map<String,Double> liquidMolarEnthalpies)	Create interface equilibrium data.

Method Summary

Modifier and Type	Method	Description
private double	getEquilibriumRatio(String component)	Get a gas-to-liquid equilibrium ratio.
private double	getGasMolarEnthalpy(String component)	Get gas-side component molar enthalpy at the interface.
private double	getGasMoleFraction(String component, double fallback)	Get a gas-side interface mole fraction.
private double	getLiquidMolarEnthalpy(String component)	Get liquid-side component molar enthalpy at the interface.
private double	getLiquidMoleFraction(String component, double fallback)	Get a liquid-side interface mole fraction.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

interfaceTemperatureK

private final double interfaceTemperatureK

Interface equilibrium temperature in kelvin.

gasMoleFractions

private final Map<String,Double> gasMoleFractions

Gas-side interface mole fractions.

liquidMoleFractions

private final Map<String,Double> liquidMoleFractions

Liquid-side interface mole fractions.

equilibriumRatios

private final Map<String,Double> equilibriumRatios

Gas-to-liquid equilibrium ratios.

gasMolarEnthalpies

private final Map<String,Double> gasMolarEnthalpies

Gas-side interface component molar enthalpies.

liquidMolarEnthalpies

private final Map<String,Double> liquidMolarEnthalpies

Liquid-side interface component molar enthalpies.

Constructor Details

InterfaceEquilibrium

private InterfaceEquilibrium(double interfaceTemperatureK,
 Map<String,Double> gasMoleFractions,
 Map<String,Double> liquidMoleFractions,
 Map<String,Double> equilibriumRatios,
 Map<String,Double> gasMolarEnthalpies,
 Map<String,Double> liquidMolarEnthalpies)

Create interface equilibrium data.

Parameters:

interfaceTemperatureK - interface equilibrium temperature in K

gasMoleFractions - gas-side mole fractions by component

liquidMoleFractions - liquid-side mole fractions by component

equilibriumRatios - gas-to-liquid equilibrium ratios by component

gasMolarEnthalpies - gas-side component molar enthalpies by component

liquidMolarEnthalpies - liquid-side component molar enthalpies by component

Method Details

getGasMoleFraction

private double getGasMoleFraction(String component,
 double fallback)

Get a gas-side interface mole fraction.

Parameters:

component - component name

fallback - fallback value

Returns:

gas-side interface mole fraction

getLiquidMoleFraction

private double getLiquidMoleFraction(String component,
 double fallback)

Get a liquid-side interface mole fraction.

Parameters:

component - component name

fallback - fallback value

Returns:

liquid-side interface mole fraction

getEquilibriumRatio

private double getEquilibriumRatio(String component)

Get a gas-to-liquid equilibrium ratio.

Parameters:

component - component name

Returns:

gas-to-liquid equilibrium ratio

getGasMolarEnthalpy

private double getGasMolarEnthalpy(String component)

Get gas-side component molar enthalpy at the interface.

Parameters:

component - component name

Returns:

gas-side molar enthalpy in J/mol

getLiquidMolarEnthalpy

private double getLiquidMolarEnthalpy(String component)

Get liquid-side component molar enthalpy at the interface.

Parameters:

component - component name

Returns:

liquid-side molar enthalpy in J/mol