A plug flow reactor has a flow rate of 50 gal/min and the inlet concentration of a contaminant. A. is 300 mg/L and the outlet concentration is 9 mg/L. Assuming that the reaction kinetics are 1st order, and the rate constant, k-1.0 hr¹, determine the following: a) What is the volume of the PFR reactor (gal)? b) What would the outlet concentration (mg/L) be for a DPFR with d-0.5, if the PFR were replaced with a DPFR that has the same volume as the PFR in a)? c) What would the outlet concentration (mg/L) be for 3-CFSTRs in series, if the PFR were replaced with 3-CFSTRS in series with the same total volume as the PFR in a)?
A plug flow reactor has a flow rate of 50 gal/min and the inlet concentration of a contaminant. A. is 300 mg/L and the outlet concentration is 9 mg/L. Assuming that the reaction kinetics are 1st order, and the rate constant, k-1.0 hr¹, determine the following: a) What is the volume of the PFR reactor (gal)? b) What would the outlet concentration (mg/L) be for a DPFR with d-0.5, if the PFR were replaced with a DPFR that has the same volume as the PFR in a)? c) What would the outlet concentration (mg/L) be for 3-CFSTRs in series, if the PFR were replaced with 3-CFSTRS in series with the same total volume as the PFR in a)?
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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Transcribed Image Text:lem. A plug flow reactor has a flow rate of 50 gal/min and the inlet concentration of
a contaminant, A. is 300 mg/L and the outlet concentration is 9 mg/L. Assuming that the
reaction kinetics are 1st order, and the rate constant, k-1.0 hr¹, determine the following:
a) What is the volume of the PFR reactor (gal)?
b) What would the outlet concentration (mg/L) be for a DPFR with d-0.5, if the PFR were
replaced with a DPFR that has the same volume as the PFR in a)?
c) What would the outlet concentration (mg/L) be for 3-CFSTRs in series, if the PFR were
replaced with 3-CFSTRS in series with the same total volume as the PFR in a)?
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