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Patent Searching and Data


Title:
COMPOUND POWER GENERATING SYSTEM USING WASTE AS FUEL
Document Type and Number:
Japanese Patent JPH09203304
Kind Code:
A
Abstract:

To greatly increase output by recovering the power of high temperature combustion gas for waste power generation by a gas turbine cycle, and composing a compound power generating system in a manner that power is recovered from gas turbine exhaust and low temperature combustion gas by a Kalina cycle.

High temperature/high pressure gas after discharged from a compressor 4, and heated by a heat exchanger 6 arranged in a high temperature corrosive exhaust gas source 1 from a waste incinerator or the like, is worked by being supplied to a sealed gas turbine 2. Gas discharged from the gas turbine 2 is returned to the compressor 4 after its heat is recovered through first to third heat exchangers 7, 9 and 12. Further, an ammonia-water mixture fluid steam turbine 3 is driven by the steam of a Kalina cycle, which is heated by a heat exchanger 10 arranged in the exhaust gas source 1 so as to operate a generator 13. After that, steam of which work has finished is sent to the heat exchanger 9 after being condensed by a distillation condensing system 8, and returned to the heat exchanger 10 after steam temperature is raised by high temperature gas discharged from the gas turbine 2.


Inventors:
Nakada, Nobuo
Application Number:
JP1996000031412
Publication Date:
August 05, 1997
Filing Date:
January 24, 1996
Export Citation:
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Assignee:
EBARA CORP
International Classes:
F01K23/10; F01K3/24; F01K25/06; F01K25/10; F02C1/10; F23G5/46; (IPC1-7): F01K23/10; F01K25/10; F23G5/46
Attorney, Agent or Firm:
熊谷 隆 (外1名)