PROBLEM: The following fuel with each corresponding flow rate was burned individually inside the furnace with...
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PROBLEM: The following fuel with each corresponding flow rate was burned individually inside the furnace with 150% theoretical air. No. Fuel Type Chemical Formula 1 Methane 2 Ethane 3 Propane 4 Butane 5 Pentane 6 Octane C₂H₂ 7 Dodecane CH CH₂ C₂H₂ G₂H₂ C₂H₂ C₂H₁₂ 8 Ethylene C₂H₂ 9 Propylene C₂H₂ 10 Acetylene 11 Ethanol C₂H₂O 12 Methanol CH,OH Flow Rate 100 kg/hr 120 kg/hr 140 kg/hr 160 kg/hr 180 kg/hr 200 kg/hr 220 kg/hr 240 kg/hr 260 kg/hr 280 kg/hr 300 kg/hr 320 kg/hr Determine: a. The amount of air used during combustion, in m³/hr, when air is supplied at 27°C and 1 bar. b. The minimum duct diameter, in mm, used for supplying combustion air to the furnace if the allowable velocity of air across the duct is 12 m/s. c. The amount of flue gas, in m²/hr, leaving the furnace at 127°C and 1 bar. d. The minimum stack diameter, in mm, for flue gas disposal if the allowable velocity of flue gas across the stack is 10 m/s. PROBLEM: The following fuel with each corresponding flow rate was burned individually inside the furnace with 150% theoretical air. No. Fuel Type Chemical Formula 1 Methane 2 Ethane 3 Propane 4 Butane 5 Pentane 6 Octane C₂H₂ 7 Dodecane CH CH₂ C₂H₂ G₂H₂ C₂H₂ C₂H₁₂ 8 Ethylene C₂H₂ 9 Propylene C₂H₂ 10 Acetylene 11 Ethanol C₂H₂O 12 Methanol CH,OH Flow Rate 100 kg/hr 120 kg/hr 140 kg/hr 160 kg/hr 180 kg/hr 200 kg/hr 220 kg/hr 240 kg/hr 260 kg/hr 280 kg/hr 300 kg/hr 320 kg/hr Determine: a. The amount of air used during combustion, in m³/hr, when air is supplied at 27°C and 1 bar. b. The minimum duct diameter, in mm, used for supplying combustion air to the furnace if the allowable velocity of air across the duct is 12 m/s. c. The amount of flue gas, in m²/hr, leaving the furnace at 127°C and 1 bar. d. The minimum stack diameter, in mm, for flue gas disposal if the allowable velocity of flue gas across the stack is 10 m/s.
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Answer rating: 100% (QA)
Solution 1 42984 m3hr 21126 mm 3 60657 m3hr 3 1465 mm Expl... View the full answer
Related Book For
Elementary Principles of Chemical Processes
ISBN: 978-1119498759
4th edition
Authors: Richard M. Felder, ? Ronald W. Rousseau, ? Lisa G. Bullard
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