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Air containing 5.0%. NHS is to be scrubbed counter-currently with water in an absorption column. The inlet gas rate is 95 gas mixture and the liquid rate is 135 kmol/hr | kmal/hr. of "pure water. Assume that the temp is constant at 250, and total pressure is I atm. The exit gas contains 0.25%. NH3. The equilibrium relation is given by try* = 0.9877. [ KG₁a = 62.4 kmol/hr.m³.atm] -oy Calculate the amount of Netz absorbed/hr. by calculate the Number of Transfer Unit (NTU) an mean driving Oresan force assuming that Henry's Law is applicable. Calculate the height of the tower if gas flow rate is 125 kmol/m² ha

Air containing 5.0%. NHS is to be scrubbed counter-currently with water in an absorption column. The inlet gas rate is 95 gas mixture and the liquid rate is 135 kmol/hr | kmal/hr. of "pure water. Assume that the temp is constant at 250, and total pressure is I atm. The exit gas contains 0.25%. NH3. The equilibrium relation is given by try* = 0.9877. [ KG₁a = 62.4 kmol/hr.m³.atm] -oy Calculate the amount of Netz absorbed/hr. by calculate the Number of Transfer Unit (NTU) an mean driving Oresan force assuming that Henry's Law is applicable. Calculate the height of the tower if gas flow rate is 125 kmol/m² ha

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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Air containing 5.0%. NHS is to be scrubbed counter-currently with water in an absorption column. The inlet gas rate is 95 -gas mixture and the liquid rate is 135 kmol/hr of Kmol/hr. of "pure water. Assume that the temp is constant at 25, contains 0.25%. gas and total pressure is Latm. The exit NH3. The equilibrium relation is given by |^y * = 0.987x [KG₁a = 62.4 kmol/hr.m³.atm] коа oy Calculate the amount of Nitts absorbed/hr. Calculate the Number of Transfer Unit (NTU) an Overall log mean driving force assuming that Henry's Law is applicable. Calculate the height of the tower if gas flow rate is 125 kmol/m². hr
Transcribed Image Text:Air containing 5.0%. NHS is to be scrubbed counter-currently with water in an absorption column. The inlet gas rate is 95 -gas mixture and the liquid rate is 135 kmol/hr of Kmol/hr. of "pure water. Assume that the temp is constant at 25, contains 0.25%. gas and total pressure is Latm. The exit NH3. The equilibrium relation is given by |^y * = 0.987x [KG₁a = 62.4 kmol/hr.m³.atm] коа oy Calculate the amount of Nitts absorbed/hr. Calculate the Number of Transfer Unit (NTU) an Overall log mean driving force assuming that Henry's Law is applicable. Calculate the height of the tower if gas flow rate is 125 kmol/m². hr
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