A fuel gas containing 77% methane, 7% ethane and rest propane by volume. The fuel flows...

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A fuel gas containing 77% methane, 7% ethane and rest propane byvolume. The fuel flows to a combustion chamber at the rate of 1321m^3/h at 15C and 150 kPA (gauge) where it is burned with 8% excessair entering at 20C. ROund your answer to the nearest wholenumber.
a) WHat is the propane percent in the fuel gas?
b) What is the actual number of moles of fuel flowing into thecombustion chamber?
c) What is the actual number of moles of oxygen flow into thecombustion chamber?
d) What is the actual number of moles of air flowing into thecombustion chamber?
e) What is the ACMH?

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4.2 Ratings (572 Votes)

a The percent of propane in the fuel 100 77 7 16 propane by volume answer b Given the volume of fuel flowing per hour V 1321 m3h T 15 DegC 15273 288 K P 150 KPa 150000 Pa Now applying ideal gas equation PV nRT n PV RT 150000 Pa x 1321 m3 8314 JK1mol1 x 288 K 82755 mol answer c Moles of CH4 in the fuel gas 82754 mol x 77100 63721 mol Moles of C2H6 in the fuel gas 82754 mol See Answer

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