Gaseous fuel composed of 70% carbon, 25% hydrogen and 5% oxygen is burned with 20% excess air. Air is supplied at 70°F, saturated with water vapor. Incomplete combustion has taken place on the burner and that analysis shows that the ratio of CO2 to CO in the stack gas is 3:1. Partial pressure of water vapor in the stack gas is 38 mmHg. Calculate a) the complete analysis of the wet stack gas, b) the volume in ft^3 of air supplied per lbmole fuel burned. Assume barometer is normal.
Gaseous fuel composed of 70% carbon, 25% hydrogen and 5% oxygen is burned with 20% excess air. Air is supplied at 70°F, saturated with water vapor. Incomplete combustion has taken place on the burner and that analysis shows that the ratio of CO2 to CO in the stack gas is 3:1. Partial pressure of water vapor in the stack gas is 38 mmHg. Calculate a) the complete analysis of the wet stack gas, b) the volume in ft^3 of air supplied per lbmole fuel burned. Assume barometer is normal.
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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Gaseous fuel composed of 70% carbon, 25% hydrogen and 5% oxygen is burned with
20% excess air. Air is supplied at 70°F, saturated with water vapor. Incomplete
combustion has taken place on the burner and that analysis shows that the ratio of
CO2 to CO in the stack gas is 3:1. Partial pressure of water vapor in the stack gas is 38
mmHg. Calculate a) the complete analysis of the wet stack gas, b) the volume in ft^3
of air supplied per lbmole fuel burned. Assume barometer is normal.
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