POWER GENERATION SYSTEM USING WASTE HEAT RECOVERY

摘要

PURPOSE: A power generation system by collecting waste heat is provided to maximize waste heat efficiency by utilizing waste heat generated in a process of supplying high temperature water. CONSTITUTION: A power generation system by collecting waste heat comprises a unit for recollecting waste heat(20) and a waste heat exchanging unit(10). The unit for recollecting the waste heat recollects exhaust gas through the waste heat supplied from a waste heat supply unit. The waste heat exchanging unit absorbs the waste heat through first working fluids. The waste heat exchanging heat exchanges the first working fluids with second working fluids, and supplies the heat to a turbine(40). The supplied heat is reused for generating power. The waste supply unit is one of the fuel cell, cement plant, and the sintering furnace of a steel mill.