2. A balanced-bellows spring operated relief valve is installed on the discharge side of PD pump I and the maximum flow rate out of the PD pump I in the crude-methanol feed line is 300 gallons per minute. Estimate the diameter of a balanced-bellows spring operated relief valve for a set pressure of 50 psig, an overpressure of 10%, and a back pressure of 40%. Assume the specifc gravity for the feed to be 0.8.;

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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2. A balanced-bellows spring operated relief valve is installed on the discharge side of PD pump
I and the maximum flow rate out of the PD pump I in the crude-methanol feed line is 300
gallons per minute. Estimate the diameter of a balanced-bellows spring operated relief valve
for a set pressure of 50 psig, an overpressure of 10%, and a back pressure of 40%. Assume
the specifc gravity for the feed to be 0.8.
Transcribed Image Text:2. A balanced-bellows spring operated relief valve is installed on the discharge side of PD pump I and the maximum flow rate out of the PD pump I in the crude-methanol feed line is 300 gallons per minute. Estimate the diameter of a balanced-bellows spring operated relief valve for a set pressure of 50 psig, an overpressure of 10%, and a back pressure of 40%. Assume the specifc gravity for the feed to be 0.8.
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