Class: InorganicLiquid
Description
The InorganicLiquid class represents the properties and constants for generic inorganic liquids.
It provides physical and thermodynamic properties required in process engineering simulations and calculations.
This class is typically used as a placeholder or for defining user-specified inorganic liquids in simulations.
Properties
name(string): Inorganic Liquidformula(string): N/A (mixture or undefined)molecular_weight(float): class attribute, default 80.0 g/mol; set it on the instance to change it
Class Reference
class InorganicLiquid()
Parameters:
* temperature: Temperature, default = Temperature(25,"C")
* pressure: Pressure, default = Pressure(1,"atm")
* density: Density, default = None
* specific_heat: SpecificHeat, default = None
* viscosity: Viscosity, default = None
* thermal_conductivity: ThermalConductivity, default = None
* vapor_pressure: Pressure, default = None
* enthalpy: HeatOfVaporization, default = None
Methods
The properties of the InorganicLiquid class are calculated using the following methods, inherited from the base Component class.
phase(): Always"liquid"under standard simulation conditions.density(): User-defined or calculated from empirical correlations.specific_heat(): User-defined or estimated based on empirical correlations.viscosity(): User-defined or estimated using DIPPR correlations.thermal_conductivity(): User-defined or estimated using polynomial correlation.vapor_pressure(): Calculated using Antoine-type correlation (if applicable).enthalpy(): Estimated from heat capacity correlation and integration over temperature range.
Examples
from processpi.components import InorganicLiquid
from processpi.units import *
# Define a generic inorganic liquid (example: water)
water_liquid = InorganicLiquid(
temperature=Temperature(25, "C"),
pressure=Pressure(1, "atm"),
)
water_liquid.molecular_weight = 18.015
print(water_liquid.density().to("kg/m3"))
print(water_liquid.viscosity().to("Pa·s"))
print(water_liquid.specific_heat().to("J/kgK"))
print(water_liquid.thermal_conductivity().to("W/mK"))
print(water_liquid.vapor_pressure().to("Pa"))
print(water_liquid.enthalpy().to("J/kg"))