Power plants – Combustion products used as motive fluid – Combustion products generator
Patent
1998-09-02
2000-08-22
Freay, Charles G.
Power plants
Combustion products used as motive fluid
Combustion products generator
F02C 100
Patent
active
061053724
ABSTRACT:
A gas turbine combustor having a combustion chamber (10) with a steam-cooled peripheral wall (2) has an air hole (1) for injecting dilution air therethrough bored in the peripheral wall (2) on an upstream side of the combustion chamber (10). The air is thereby supplied through the air hole (1) into the vicinity of an inner surface of the peripheral wall (2) to form a film flow of air, and an increase of the fuel concentration there is suppressed. The dilution air is preferably supplied from a gas turbine compressor (6).
REFERENCES:
patent: 2636345 (1953-04-01), Zoller
patent: 2659201 (1953-11-01), Krejci
patent: 5289686 (1994-03-01), Razdan et al.
patent: 5479781 (1996-01-01), Fric et al.
Akamatsu Shinji
Mandai Shigemi
Ota Masataka
Tanaka Katsunori
Freay Charles G.
Mitsubishi Heavy Industries Ltd.
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