Power - Valve Model

The Valve simulates PRVs.
The Outlet Pressure is assigned to the Outlet stream. If the Outlet Pressure is not specified the Outlet stream pressure is set to the Inlet stream pressure.

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Data Descriptions

Data Unit Description
Set Item Type Native
Equipment Properties InletGiven If checked (True) the outlet flow is set equal to the inlet flow. If not checked (False) the inlet flow is set equal to the outlet flow. The composition of the outlet is always set equal to the inlet composition.
Discharge Pressure Pressure psia Outlet pressure.
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Equipment Properties

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Example of using equipment

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Method&Equations

     Tout =Tin + dT
where:
Tout – outlet temperature
Tin – inlet temperature
dT – the temperature rise if stream is compressed or temperature drop if stream is expanded

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Warnings

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Errors

Missing Stream(s)!

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Related Topics
Steam and Power Example

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