7998Chemical EngineeringMedium
Temperature of a furnace fired with low calorific value fuel gas (i.e. lean gas) can be increased by________?
APreheating the combustion air
BAll A., B. & C.
COxygen enrichment of combustion air
DPreheating the fuel gas
Correct answer
B. All A., B. & C.
Explanation
The correct answer is All A., B. & C..