A low grade fuel oil containing approximately 80% C, 10% H, 4% 0, 4% N, and 2% S is burned in a furnace that is well designed and well operated giving a combustion gas with a partial Orsat analysis of 10.92% CO2, and 1.85% CO. The molar ratio of CO to H₂ in the flue gas is 5:1. Calculate: a) % excess O₂ b) m³ air (28°C, 740 mmHg)/kg fuel oil c) m³ flue gas (300°C, 762 mmHg)/kg fuel oil

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
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Problem 3
A low grade fuel oil containing approximately 80% C, 10% H, 4% O, 4% N, and 2% S is burned in a
furnace that is well designed and well operated giving a combustion gas with a partial Orsat analysis
of 10.92% CO2, and 1.85% CO. The molar ratio of CO to H₂ in the flue gas is 5:1. Calculate:
a) % excess O₂
2
b) m³ air (28°C, 740 mmHg)/kg fuel oil
c) m³ flue gas (300°C, 762 mmHg)/kg fuel oil
Transcribed Image Text:Problem 3 A low grade fuel oil containing approximately 80% C, 10% H, 4% O, 4% N, and 2% S is burned in a furnace that is well designed and well operated giving a combustion gas with a partial Orsat analysis of 10.92% CO2, and 1.85% CO. The molar ratio of CO to H₂ in the flue gas is 5:1. Calculate: a) % excess O₂ 2 b) m³ air (28°C, 740 mmHg)/kg fuel oil c) m³ flue gas (300°C, 762 mmHg)/kg fuel oil
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