P.15.6 A control valve of C₁ = 19 is connected in series with a cooling coil. The total pressure drop available is 1 bar. The density of the liquid is 1.02 kg/l. A flow rate of 14000 kg/h is achieved when the valve is fully open. It is proposed that the process is designed to handle a flow rate of 15750 kg/h at normal conditions and that the valve have to replace to allow for this. The total pressure will remain constant. What is the value of C, for the new valve if it is designed to handle a maximum flow of 140% of the designed flow rate? Given that 1 gal/min = 0.227 m³/h.

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
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P.15.6 A control valve of C₁ = 19 is connected in series with a cooling coil. The total pressure
drop available is 1 bar. The density of the liquid is 1.02 kg/l. A flow rate of 14000 kg/h is
achieved when the valve is fully open. It is proposed that the process is designed to handle a
flow rate of 15750 kg/h at normal conditions and that the valve have to replace to allow for
this. The total pressure will remain constant. What is the value of C, for the new valve if it is
designed to handle a maximum flow of 140% of the designed flow rate? Given that
1 gal/min = 0.227 m³/h.
Transcribed Image Text:P.15.6 A control valve of C₁ = 19 is connected in series with a cooling coil. The total pressure drop available is 1 bar. The density of the liquid is 1.02 kg/l. A flow rate of 14000 kg/h is achieved when the valve is fully open. It is proposed that the process is designed to handle a flow rate of 15750 kg/h at normal conditions and that the valve have to replace to allow for this. The total pressure will remain constant. What is the value of C, for the new valve if it is designed to handle a maximum flow of 140% of the designed flow rate? Given that 1 gal/min = 0.227 m³/h.
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