TION 8 (Fuels and Combustion) A boiler is fired with a fuel having a mass composition: C = 86.1%, H2 = 3.9%, O2 = 1.4% and ash = 8.6%. Volumetric analysis of dry flue gases gives CO2 = 12.7%, CO = 1.4% O2 = 4.1% and N2 = 81.8%. Calculate: (a) The total amount of flue gas per kg of fuel fired. (b) The percentage of excess air supplied above the minimum quantity required fo complete combustion of fuel %3D %3D

TION 8 (Fuels and Combustion) A boiler is fired with a fuel having a mass composition: C = 86.1%, H2 = 3.9%, O2 = 1.4% and ash = 8.6%. Volumetric analysis of dry flue gases gives CO2 = 12.7%, CO = 1.4% O2 = 4.1% and N2 = 81.8%. Calculate: (a) The total amount of flue gas per kg of fuel fired. (b) The percentage of excess air supplied above the minimum quantity required fo complete combustion of fuel %3D %3D

Refrigeration and Air Conditioning Technology (MindTap Course List)

8th Edition

ISBN:9781305578296

Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson

Chapter32: Oil Heat

Section: Chapter Questions

Problem 12RQ: When incomplete combustion occurs, what additional by-products of combustion are created?

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