Question

Discuss the concept of combustion intensity and combustion efficiency

Answer 1

The combustion intensity is defined as the rate of feeding fuel into the fluidization vessel per unit area available for burning.
Combustion efficiency is a measurement of how well the fuel being burned is being utilized in thecombustion process. This is different from the efficiency number produced on the analyzer, which is reflective of the total amount of heat available from the fuel minus the losses from the gasses going up the stack.