1. The reaction A → B is to be carried out isothermally in a continuous-flow reactor. The entering volumetric flow rate (v.) is 8 L/h. For a constant volumetric flow rate v = Do, then FA CAVO Also, CAO FAO/vo. Pure species A enters into the reactor at a rate of 4 mol/h. Calculate both the CSTR and PFR volumes necessary to consume 99% of species A (i.e., CA = 0.01CAo) assuming the reaction rate -гA is a. -TAKA with kA = 0.05 mol/L.h b. rA KACA with kA = 0.0001 s¨¹ C. -TA KA(CA)² with kA = 300 L/mol.h 2. Repeat parts a, b, and c above to calculate the time necessary to consume 99.9% of species A in a 1,000 L constant-volume batch reactor with CA。 = 0.5 mol/L.
1. The reaction A → B is to be carried out isothermally in a continuous-flow reactor. The entering volumetric flow rate (v.) is 8 L/h. For a constant volumetric flow rate v = Do, then FA CAVO Also, CAO FAO/vo. Pure species A enters into the reactor at a rate of 4 mol/h. Calculate both the CSTR and PFR volumes necessary to consume 99% of species A (i.e., CA = 0.01CAo) assuming the reaction rate -гA is a. -TAKA with kA = 0.05 mol/L.h b. rA KACA with kA = 0.0001 s¨¹ C. -TA KA(CA)² with kA = 300 L/mol.h 2. Repeat parts a, b, and c above to calculate the time necessary to consume 99.9% of species A in a 1,000 L constant-volume batch reactor with CA。 = 0.5 mol/L.
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:1. The reaction A → B is to be carried out isothermally in a continuous-flow reactor. The
entering volumetric flow rate (v.) is 8 L/h. For a constant volumetric flow rate v = Do, then
FA CAVO Also, CAO FAO/vo. Pure species A enters into the reactor at a rate of 4 mol/h.
Calculate both the CSTR and PFR volumes necessary to consume 99% of species A (i.e., CA
= 0.01CAo) assuming the reaction rate -гA is
a.
-TAKA with kA = 0.05 mol/L.h
b. rA
KACA with kA = 0.0001 s¨¹
C.
-TA
KA(CA)² with kA = 300 L/mol.h
2. Repeat parts a, b, and c above to calculate the time necessary to consume 99.9% of species A
in a 1,000 L constant-volume batch reactor with CA。 = 0.5 mol/L.
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