A helium porosimetry experiment was carried out on a 5 in. long and 1.5 in. diameter core sample. The initial pressures in the reference chamber and the sample chamber (both of equal volumes of 300 cc) were 300 and 14.7 psia, respectively. After maintaining isothermal conditions, the valve connecting the two chambers was opened and pressures were allowed to equilibrate, which was found to be 185 psia. What is the porosity of the core sample?
A helium porosimetry experiment was carried out on a 5 in. long and 1.5 in. diameter core sample. The initial pressures in the reference chamber and the sample chamber (both of equal volumes of 300 cc) were 300 and 14.7 psia, respectively. After maintaining isothermal conditions, the valve connecting the two chambers was opened and pressures were allowed to equilibrate, which was found to be 185 psia. What is the porosity of the core sample?
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
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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A helium porosimetry experiment was carried out on a 5 in. long and 1.5 in. diameter core sample. The initial pressures in the reference chamber and the sample chamber (both of equal volumes of 300 cc) were 300 and 14.7 psia, respectively. After maintaining isothermal conditions, the valve connecting the two chambers was opened and pressures were allowed to equilibrate, which was found to be 185 psia. What is the porosity of the core sample?
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