| 摘要 |
PROBLEM TO BE SOLVED: To provide a waste heat utilization system capable of stably performing heat recovery from binary power generation equipment from which waste heat is recovered irrespective of operation circumstances of the equipment upon the emergency stopping of the binary power generation equipment, in a waste heat utilization system which performs binary power generation by utilizing waste heat.SOLUTION: A waste heat utilization system includes a heat exchanger which recovers waste heat of exhaust gas with a first medium, an evaporator which evaporates second medium by performing heat exchange with the first medium, a turbine which is driven by vapor of the second medium generated on the evaporator, a condenser which subjects the vapor of the second medium after performing a work on the turbine to heat exchange with third medium to condensate the vapor of the second medium and a cooling device which subjects the third medium to heat exchange with fourth medium to cool the third medium. Therein, the first medium can be cooled also on the cooling device. |
