Producer gas analyzing 25.3% CO, 13.2% H2, 0.4% CH4, 5.4% CO2, 0.5% O2, and 55.2% N2 is burned in excess air at 25°C 745 torrs and 60% RH. Partial orsat analysis of the stack gas shows 16.13% CO2, 1.79% CO, and 0.72% H2 Calculate:a) % excess O2 (Ans. 11.04)b) Complete orsat analysis of the stack gas (Ans. 2.50% O2, 78.86% N2)c) GCV (Ans. 112.96 MJ/kgmol)d) % Calorific value lost due to CO and H2 (Ans. 7.77, 3.164)e) Adiabatic Flame Temperature (Ans. 2138.9 °C)

Basis : 1 mole of feed producer gas Feed analysis component mol% mol CO 25.3 0.253 H2 13.2…

Answered: Producer gas analyzing 25.3% CO, 13.2%…

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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Producer gas analyzing 25.3% CO, 13.2% H₂, 0.4% CH₄, 5.4% CO₂, 0.5% O₂, and 55.2% N₂ is burned in excess air at 25°C 745 torrs and 60% RH. Partial orsat analysis of the stack gas shows 16.13% CO₂, 1.79% CO, and 0.72% H₂ Calculate:
a) % excess O₂ (Ans. 11.04)
b) Complete orsat analysis of the stack gas (Ans. 2.50% O₂, 78.86% N₂)
c) GCV (Ans. 112.96 MJ/kgmol)
d) % Calorific value lost due to CO and H₂ (Ans. 7.77, 3.164)
e) Adiabatic Flame Temperature (Ans. 2138.9 °C)

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