REFUSE INCINERATION GENERATING PLANT HAVING INDEPENDENT HEATER

摘要

PROBLEM TO BE SOLVED: To effectively utilize fuel and to achieve the increase of efficiency, in a refuse generating plant having an independent heater using external fuel serving as a heat source. ;SOLUTION: An independent heater 04 using external fuel serving as a heat source is provided. The independent heater 04 comprises a superheating part 05 to superheat steam to superheat steam fed to a steam turbine 06 from a waste heat boiler 02; and a hot water absorbing part 07 by which a whole amount or a part of condensate of a steam turbine 02 is caused to produce hot water through heat-exchange with exhaust gas discharged from the superheating part 05. Further, the independent heater is provided with a flasher 13 to introduce hot water flowing out from the hot water absorbing part 07. Steam generated at the flasher 13 is mixed in the steam turbine 06 and drain of the flasher 13 is guided as feed water to the waste heat boiler 02.;COPYRIGHT: (C)1998,JPO