Waste heat boiler wikipedia

How will you go about developing a waste heat recovery system

Waste heat boilers consists of several water tubes that are placed in parallel to each other and in the direction of the heat leaving the system.
waste heat boiler wikipedia

Waste heat recovery boiler

Waste heat from the iron and steel industry can be used to provide heating, cooling, and generate electricity.

Waste heat examples

Waste heat boiler for those applications recover the heat contained in flue gas (under about atmospheric pressure) leaving combustion facility to generate saturated or superheated Missing: wikipedia.
Waste heat recovery applications
Waste heat is heat that is produced by a machine, or other process that uses energy, as a byproduct of doing work.