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A pure saturated hydrocarbon is burnt with excess air. Orsat analysis of the stack gas shows 7.9% CO2, 1.18% CO, 0.24% H2, 5.25% O2, and 85.43% N2. Air is substantially dry. The stack gases leave at 750 mmHg pressure. Calculate: a) % excess air (24.987%) b) kg air/kg fuel (21.65) c) Dew point of the stack gas (54.17°C) [Show the detai

A pure saturated hydrocarbon is burnt with excess air. Orsat analysis of the stack gas shows 7.9% CO2, 1.18% CO, 0.24% H2, 5.25% O2, and 85.43% N2. Air is substantially dry. The stack gases leave at 750 mmHg pressure. Calculate: a) % excess air (24.987%) b) kg air/kg fuel (21.65) c) Dew point of the stack gas (54.17°C) [Show the detai

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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A pure saturated hydrocarbon is burnt with excess air. Orsat analysis of the stack gas shows 7.9% CO2, 1.18% CO, 0.24% H2, 5.25% O2, and 85.43% N2. Air is substantially dry. The stack gases leave at 750 mmHg pressure. Calculate:

a) % excess air (24.987%)
b) kg air/kg fuel (21.65)
c) Dew point of the stack gas (54.17°C) [Show the detailed solution for this part please.]

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