Moiler diagram and working of compressors and expanders.
This diagram plays an important role in calculations of outlet conditions like Temperature, Pressure (generally an input), Enthalpy and Entropy of compressors and expanders.
Which inturn helps in calculating work performed by the compressor..
Please note compressors and expanders works in Isentropic flash conditions means Entropy is constant both PH(Pressure Enthalpy) and (Pressure Entropy) Calculations will be done on this object.
Some other objects and corresponding flashes.
Headers- RhoU Flash
Drums-Pressure Internal Energy flash.
Exchangers - PT Flash.
Valves/Pipes - Isenthalpic - with knowledge of this by knowing outside pressure of valve it is possible to calculate temperature and velocity through valve
To be continued..
This diagram plays an important role in calculations of outlet conditions like Temperature, Pressure (generally an input), Enthalpy and Entropy of compressors and expanders.
Which inturn helps in calculating work performed by the compressor..
Please note compressors and expanders works in Isentropic flash conditions means Entropy is constant both PH(Pressure Enthalpy) and (Pressure Entropy) Calculations will be done on this object.
Some other objects and corresponding flashes.
Headers- RhoU Flash
Drums-Pressure Internal Energy flash.
Exchangers - PT Flash.
Valves/Pipes - Isenthalpic - with knowledge of this by knowing outside pressure of valve it is possible to calculate temperature and velocity through valve
To be continued..
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