(8) (a) Carbon monoxide at 150°C is burned under atmospheric pressure with dry air at 550°C is 95% excess of that theoretically required. The product of the combustion leaves the reaction chamber at 1000°C. Assuming complete combustion calculate the heat evolved in the reaction chamber in kcal/kmol of carbon monoxide burnt. The heat of combustion of carbon monoxide is - 67640 kcal/kmol. Given, Cp(co)= 7.0 kcal/kmol. °C Cp(N;)= 7.5 kcal/kmol.°C Gp(co,)= 11.8 kcal/kmol.°C Cp(0,)= 7.5 kcal/kmol.°C Gp(air)= 7.25 kcal/kmol.°C

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
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(8) (a) Carbon monoxide at 150°C is burned under atmospheric pressure with dry air at 550°C is
95% excess of that theoretically required. The product of the combustion leaves the reaction
chamber at 1000°C. Assuming complete combustion calculate the heat evolved in the reaction
chamber in kcal/kmol of carbon monoxide burnt. The heat of combustion of carbon monoxide is -
67640 kcal/kmol.
Given, Cp(co)= 7.0 kcal/kmol.°C Gp(N;)= 7.5 kcal/kmol.°C Gp(co;)= 11.8 kcal/kmol.°C
Cp(02)= 7.5 kcal/kmol.°C Cp(air)= 7.25 kcal/kmol. °C
Transcribed Image Text:(8) (a) Carbon monoxide at 150°C is burned under atmospheric pressure with dry air at 550°C is 95% excess of that theoretically required. The product of the combustion leaves the reaction chamber at 1000°C. Assuming complete combustion calculate the heat evolved in the reaction chamber in kcal/kmol of carbon monoxide burnt. The heat of combustion of carbon monoxide is - 67640 kcal/kmol. Given, Cp(co)= 7.0 kcal/kmol.°C Gp(N;)= 7.5 kcal/kmol.°C Gp(co;)= 11.8 kcal/kmol.°C Cp(02)= 7.5 kcal/kmol.°C Cp(air)= 7.25 kcal/kmol. °C
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