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Chemical Engineering
A bituminous coal has the following compositions: C = 71.6 %, N2 = 1.3 %, A = 9.1 %, H2 = 4.8 %, S = 3.4 %, W = 3.5 %, and O2 = 6.3 %. The dilution coefficient is 1.35 and the coal consumption is 11762 kg/hr. Determine: a) the actual air-fuel ratio required for combustion; and b) the actual air required per hour.

A bituminous coal has the following compositions: C = 71.6 %, N2 = 1.3 %, A = 9.1 %, H2 = 4.8 %, S = 3.4 %, W = 3.5 %, and O2 = 6.3 %. The dilution coefficient is 1.35 and the coal consumption is 11762 kg/hr. Determine: a) the actual air-fuel ratio required for combustion; and b) the actual air required per hour.

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 bituminous coal has the following compositions: C = 71.6 %, N2 = 1.3 %, A = 9.1
%, H2 = 4.8 %, S = 3.4 %, W = 3.5 %, and O2 = 6.3 %. The dilution coefficient is 1.35 and the
coal consumption is 11762 kg/hr. Determine: a) the actual air-fuel ratio required for combustion;
and b) the actual air required per hour.

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