Ql: In a pyrolysis process, the product gas analyzed 6.7 % CO2, 0.2 % 02, 38.6 % CO, 51.6 % H2, 0.8 % CH4, and 2.1% N2. It entered the combustion chamber at 95 F and a pressure of 36.0 in. Hg, and was bumed with 42 % excess air (dry), which was at 75 F and an atmospheric pressure of 29.4 in. Hg, 10 % of the CO remained unburned. If the exit gas was at 29.4 in. Hg and 405 F. 1) How many cubic feet of air were supplied per cubic foot of entering gas? 2) How many cubic feet of product gas were produced per cubic foot of entering gas?
Ql: In a pyrolysis process, the product gas analyzed 6.7 % CO2, 0.2 % 02, 38.6 % CO, 51.6 % H2, 0.8 % CH4, and 2.1% N2. It entered the combustion chamber at 95 F and a pressure of 36.0 in. Hg, and was bumed with 42 % excess air (dry), which was at 75 F and an atmospheric pressure of 29.4 in. Hg, 10 % of the CO remained unburned. If the exit gas was at 29.4 in. Hg and 405 F. 1) How many cubic feet of air were supplied per cubic foot of entering gas? 2) How many cubic feet of product gas were produced per cubic foot of entering gas?
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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Transcribed Image Text:Ql: In a pyrolysis process, the product gas analyzed 6.7 % CO2, 0.2 %
02, 38.6 % CO, 51.6 % H2, 0.8 % CH4, and 2.1% N2. It entered the
combustion chamber at 95 F and a pressure of 36.0 in. Hg, and was
burned with 42 % excess air (dry), which was at 75 F and an
atmospheric pressure of 29.4 in. Hg, 10 % of the CO remained
unburned. If the exit gas was at 29.4 in. Hg and 405 F.
1) How many cubic feet of air were supplied per cubic foot of entering
gas?
2) How many cubic feet of product gas were produced per cubic foot of
entering gas?
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