Acetylene gas (C2H2) is burned completely with 20 percent excess air during a steady-flow combustion process. The

Question:

Acetylene gas (C2H2) is burned completely with 20 percent excess air during a steady-flow combustion process. The fuel and air enter the combustion chamber at 25oC, and the products leave at 1500 K. Determine
(a) The air-fuel ratio
(b) The heat transfer for this process.