Buildings.Fluid.Data.Fuels
Package with properties of fuels
Information
Package with records for fuel properties.
Note that the heating value and the mass density can vary for individual fuels.
The parameter mCO2
are the CO2 emission in kilograms
that are released per kilogram fuel that is burnt.
Extends from Modelica.Icons.MaterialPropertiesPackage (Icon for package containing property classes).
Package Content
Name | Description |
---|---|
NaturalGasLowerHeatingValue | Natural gas, lower heating value |
NaturalGasHigherHeatingValue | Natural gas, higher heating value |
HeatingOilLowerHeatingValue | Heating oil, lower heating value |
HeatingOilHigherHeatingValue | Heating oil, higher heating value |
WoodAirDriedLowerHeatingValue | Wood, air-dried, lower heating value |
Generic | Generic record of fuel properties |
Buildings.Fluid.Data.Fuels.NaturalGasLowerHeatingValue
Natural gas, lower heating value
Parameters
Type | Name | Default | Description |
---|---|---|---|
SpecificEnthalpy | h | 50E6 | Heating value (lower or upper, depending on fuel) [J/kg] |
Density | d | 0.84 | Mass density [kg/m3] |
Real | mCO2 | 2.23 | CO2 emission at combustion, in kg/kg fuel |
Modelica definition
Buildings.Fluid.Data.Fuels.NaturalGasHigherHeatingValue
Natural gas, higher heating value
Parameters
Type | Name | Default | Description |
---|---|---|---|
SpecificEnthalpy | h | 55.5E6 | Heating value (lower or upper, depending on fuel) [J/kg] |
Density | d | 0.84 | Mass density [kg/m3] |
Real | mCO2 | 2.23 | CO2 emission at combustion, in kg/kg fuel |
Modelica definition
Buildings.Fluid.Data.Fuels.HeatingOilLowerHeatingValue
Heating oil, lower heating value
Parameters
Type | Name | Default | Description |
---|---|---|---|
SpecificEnthalpy | h | 42.6E6 | Heating value (lower or upper, depending on fuel) [J/kg] |
Density | d | 845 | Mass density [kg/m3] |
Real | mCO2 | 3.136 | CO2 emission at combustion, in kg/kg fuel |
Modelica definition
Buildings.Fluid.Data.Fuels.HeatingOilHigherHeatingValue
Heating oil, higher heating value
Parameters
Type | Name | Default | Description |
---|---|---|---|
SpecificEnthalpy | h | 45.4E6 | Heating value (lower or upper, depending on fuel) [J/kg] |
Density | d | 845 | Mass density [kg/m3] |
Real | mCO2 | 3.136 | CO2 emission at combustion, in kg/kg fuel |
Modelica definition
Buildings.Fluid.Data.Fuels.WoodAirDriedLowerHeatingValue
Wood, air-dried, lower heating value
Information
The lower heating value is based on Recknagel 2005, Tafel 1.3.6-1.
References
Hermann Recknagel, Eberhard Sprenger and Ernst-Rudolf Schramek. Taschenbuch fuer Heizung und Klimatechnik.72. Auflage. Oldenbourg Industrieverlage Muenchen. ISBN 3-486-26560-1. 2005.
Extends from Buildings.Fluid.Data.Fuels.Generic (Generic record of fuel properties).
Parameters
Type | Name | Default | Description |
---|---|---|---|
SpecificEnthalpy | h | 14.6E6 | Heating value (lower or upper, depending on fuel) [J/kg] |
Density | d | 700 | Mass density [kg/m3] |
Real | mCO2 | 0 | CO2 emission at combustion, in kg/kg fuel |
Modelica definition
Buildings.Fluid.Data.Fuels.Generic
Generic record of fuel properties
Information
This is a generic record where the fuel properties need to be specified by the user.
Extends from Modelica.Icons.Record (Icon for records).
Parameters
Type | Name | Default | Description |
---|---|---|---|
SpecificEnthalpy | h | Heating value (lower or upper, depending on fuel) [J/kg] | |
Density | d | Mass density [kg/m3] | |
Real | mCO2 | CO2 emission at combustion, in kg/kg fuel |