A waste heat recovery boiler is a facility that produces steam using the 바카라 사이트 추천waste heat of gas generated from chemical processes, melting furnaces, cement processes, incinerators, etc. The produced steam can be used to drive a steam turbine to generate electricity or as process 바카라 사이트 추천steam, and by recovering and using discarded waste heat, energy use efficiency can be maximized in the era of high oil prices.