Power plants – Combustion products used as motive fluid – Using special fuel or oxidizer
Patent
1997-04-08
1998-09-22
Casaregola, Louis J.
Power plants
Combustion products used as motive fluid
Using special fuel or oxidizer
60 3952, 60 3953, F03C 322
Patent
active
058097686
ABSTRACT:
A hydrogen-oxygen combustion turbine plant having an improved thermal efficiency and capable of being designed in a flexible manner. The plant is constructed as follows. A compressor is divided into a plurality of units (1A and 1B), a water injection device (14) is disposed between the compressor units, and exhaust water from a condenser (10) of a second turbine (6) is utilized as a water supply. A gas turbine is also divided into a plurality of units (3A to 3C) with multiple axes. Further, not only extracted steam (9A and 9B) from the compressors (1A and 1B) but also the extracted steam (12A and 12B) from the second turbine (6) and the extracted steam (13A and 13B) from the exhaust of the third turbine (8) are used as cooled steam for gas turbines (3A to 3C) and the combustion chamber (2).
REFERENCES:
patent: 4148185 (1979-04-01), Somers
patent: 5331806 (1994-07-01), Warkentin
patent: 5644911 (1997-07-01), Huber
patent: 5687559 (1997-11-01), Sato
Mori Hidetaka
Sugishita Hideaki
Uematsu Kazuo
Casaregola Louis J.
Mitsubishi Heavy Industries Ltd.
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