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irreversible homogeneous reaction

irreversible homogeneous reaction

Introduction to Chemical Engineering Thermodynamics
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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In the system (as shown in Figure 1), gas A dissolves into liquid B and diffuses into the liquid phase. During diffusion, A reacts with B to form AB. The reaction is an irreversible homogeneous reaction of order 1. k!!! A+BAB Where: - RA= k₁"CA If S is the cross-sectional area of the column, derive: (a). Profile the concentration of A in the liquid, and prove that: CA Cosh b₁[1-(7)] KL² = Where: ₁ CAO Cosh b₁ DAB (b). The average concentration of A in the liquid is in the form of: CA Average Sinh bị 1 =-tanhb CAO b₁Cosh b₁ b₁ (c). The molar flux A at the surface of the liquid (at z=0) can be written: DAB CAO NAziz=0 bị tanh bị L Gas A 2=0 CAO NAzz Liquid B NAZ 2+42 2= L Figure 1. Absorption by homogeneous chemical reaction Az
Transcribed Image Text:In the system (as shown in Figure 1), gas A dissolves into liquid B and diffuses into the liquid phase. During diffusion, A reacts with B to form AB. The reaction is an irreversible homogeneous reaction of order 1. k!!! A+BAB Where: - RA= k₁"CA If S is the cross-sectional area of the column, derive: (a). Profile the concentration of A in the liquid, and prove that: CA Cosh b₁[1-(7)] KL² = Where: ₁ CAO Cosh b₁ DAB (b). The average concentration of A in the liquid is in the form of: CA Average Sinh bị 1 =-tanhb CAO b₁Cosh b₁ b₁ (c). The molar flux A at the surface of the liquid (at z=0) can be written: DAB CAO NAziz=0 bị tanh bị L Gas A 2=0 CAO NAzz Liquid B NAZ 2+42 2= L Figure 1. Absorption by homogeneous chemical reaction Az
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