Blue water gas (BWG) is obtained by passing steam over red hot carbon-enriched coal. The gas is called "blue" water gas due to the blue flame associated with the process, a characteristic of the combustion of CO. A typical composition shows 4.9% CO₂, 40.8% CO, 49% H₂, 0.9% CH4, and 4.4% N₂. Blue water gas at 23°C, 748 mmHg, and 90% RH is burned in wet air, supplied 30% in excess at the same conditions as the blue water gas at 85% RH. The molar ratio of CO₂ to CO in the flue gas is 1:8. Calculate: a) Orsat analysis of the flue gas b) m³ air/m³ BWG c) m³ flue gas (at 100 kPa, 300°C)/100 moles of BWG

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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Blue water gas (BWG) is obtained by passing steam over red hot carbon-enriched coal. The gas is called
"blue" water gas due to the blue flame associated with the process, a characteristic of the combustion of
CO. A typical composition shows 4.9% CO2, 40.8% CO, 49% H₂, 0.9% CH4, and 4.4% N₂. Blue water gas at
23°C, 748 mmHg, and 90% RH is burned in wet air, supplied 30% in excess at the same conditions as the
blue water gas at 85% RH. The molar ratio of CO₂ to CO in the flue gas is 1:8. Calculate:
a) Orsat analysis of the flue gas
b)
m³ air/m³ BWG
c) m³ flue gas (at 100 kPa, 300°C)/100 moles of BWG
Transcribed Image Text:Blue water gas (BWG) is obtained by passing steam over red hot carbon-enriched coal. The gas is called "blue" water gas due to the blue flame associated with the process, a characteristic of the combustion of CO. A typical composition shows 4.9% CO2, 40.8% CO, 49% H₂, 0.9% CH4, and 4.4% N₂. Blue water gas at 23°C, 748 mmHg, and 90% RH is burned in wet air, supplied 30% in excess at the same conditions as the blue water gas at 85% RH. The molar ratio of CO₂ to CO in the flue gas is 1:8. Calculate: a) Orsat analysis of the flue gas b) m³ air/m³ BWG c) m³ flue gas (at 100 kPa, 300°C)/100 moles of BWG
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