Waste heat boiler is one of type boiler based on method of combustion. When waste heat at medium or high temperature is available, so waste heat boiler can be installed economically. If waste heat boiler needs more steam from the steam which is generated using the hot exhaust gases, can be used an additional burner that uses fuel. If the steam does not directly be used, steam can be used to produce electric power using steam turbine generators. It is widely used in heat recovery from flue gases of gas turbines and diesel engines.
|Figure 1: Waste Heat Boiler|