Power plants – Combustion products used as motive fluid – With gear – pressure exchanger – or screw-type compressor
Patent
1993-06-10
1994-10-11
Bertsch, Richard A.
Power plants
Combustion products used as motive fluid
With gear, pressure exchanger, or screw-type compressor
60 3958, F02C 320
Patent
active
053535898
ABSTRACT:
The use of a pressure wave machine as energy exchanger (C) in a gas turbine plant makes it possible, owing to the self-cooling cellular wheel (22), to employ substantially higher temperatures. However, in order to be able to make full use of this advantage, steam cooling (13) is applied for the low-pressure gas outlet ducts (35, 37), while in addition means are provided for utilizing the heated cooling steam in a part of the gas turbine, for example in the combustion chamber (D) or in the turbine (B).
REFERENCES:
patent: 3398525 (1968-08-01), Jenny
patent: 4679393 (1987-07-01), Hellat et al.
patent: 5282354 (1994-02-01), Keller
Althaus Rolf
Zauner Erwin
Asea Brown Boveri Ltd.
Bertsch Richard A.
Wicker William
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