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Reasons Of Back Pressure At Pressure Relief Valve Outlet

Started by Yasser M. Abd Al-Rahman, Dec 10 2016 11:32 PM
pressure relief valve

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#1 Yasser M. Abd Al-Rahman

Yasser M. Abd Al-Rahman

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Posted 10 December 2016 - 11:32 PM

Dears,

 

Asking about the Reasons of Back pressure at Pressure Relief Valve outlet?

 

Thanks alot


#2 fallah

fallah

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Posted 11 December 2016 - 03:26 AM

Hi Yasser,

 

Superimposed BP is the existing BP before PSV opening; and build up BP is the BP will be generated after PSV opening due to passing the relieving fluid through the PSV tail pipe...

 

The total BP is the summation of above mentioned BP's...


#3 Yasser M. Abd Al-Rahman

Yasser M. Abd Al-Rahman

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Posted 11 December 2016 - 03:57 AM

Dear Mr. Nasar, 

 

Thanks a lot for your kind reply


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