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10.38 Fifty (50) mol-s¹ of enriched air (50 mol-% N2, 50 mol-% O₂) are produced by con- tinuously combining air (79 mol-% N2, 21 mol-% O2) with a stream of pure oxygen. = All streams are at the constant conditions T = 25°C and P moving parts. (a) Determine the rates of air and oxygen (mol-s-¹). (b) What is the rate of heat transfer for the process? (c) What is the rate of entropy generation SG (W-K-¹)? 1.2(atm). There are no State all assumptions. Suggestion: Treat the overall process as a combination of demixing and mixing steps.

10.38 Fifty (50) mol-s¹ of enriched air (50 mol-% N2, 50 mol-% O₂) are produced by con- tinuously combining air (79 mol-% N2, 21 mol-% O2) with a stream of pure oxygen. = All streams are at the constant conditions T = 25°C and P moving parts. (a) Determine the rates of air and oxygen (mol-s-¹). (b) What is the rate of heat transfer for the process? (c) What is the rate of entropy generation SG (W-K-¹)? 1.2(atm). There are no State all assumptions. Suggestion: Treat the overall process as a combination of demixing and mixing steps.

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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10.38 Fifty (50) mol·s-¹ of enriched air (50 mol-% N₂, 50 mol-% O₂) are produced by con- tinuously combining air (79 mol-% N2, 21 mol-% O₂) with a stream of pure oxygen. All streams are at the constant conditions T = 25°C and P = moving parts. (a) Determine the rates of air and oxygen (mol-s-¹). (b) What is the rate of heat transfer for the process? (c) What is the rate of entropy generation SG (W-K-¹)? 1.2(atm). There are no State all assumptions. Suggestion: Treat the overall process as a combination of demixing and mixing steps.
Transcribed Image Text:10.38 Fifty (50) mol·s-¹ of enriched air (50 mol-% N₂, 50 mol-% O₂) are produced by con- tinuously combining air (79 mol-% N2, 21 mol-% O₂) with a stream of pure oxygen. All streams are at the constant conditions T = 25°C and P = moving parts. (a) Determine the rates of air and oxygen (mol-s-¹). (b) What is the rate of heat transfer for the process? (c) What is the rate of entropy generation SG (W-K-¹)? 1.2(atm). There are no State all assumptions. Suggestion: Treat the overall process as a combination of demixing and mixing steps.
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