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Pressure Spec Or Flow Spec

Started by husubala, Mar 12 2010 11:56 AM

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#1 husubala

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Posted 12 March 2010 - 11:56 AM

Dear All !

Can any one guide me where(in boundary) the pressure specification is used in HYSYS?
Does it differ to use pressure spec or flow spec in dynamic mode in HYSYS?

#2 Zauberberg

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2,727 posts

Posted 12 March 2010 - 12:10 PM

In Dynamics mode, pressure is specified only for boundary streams (flowsheet inlet and outlet streams). Refer to attached example and try to walk through it using HYSYS. I believe everything will be more clear to you.

Not clear about your second question. Are you speaking about any particular controllers?

Attached Files

Dynamic Simulation for Storage Tank #2 (Holding Case).pdf 551.35KB 60 downloads

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