Gas turbine system with oxygen vapor-fuel system

Details Gas turbine system with oxygen vapor-fuel system Gas turbine system with oxygen vapor-fuel system

1978-09-11

1980-12-16

Casaregola, Louis J.

Power plants

Combustion products used as motive fluid

Using special fuel or oxidizer

60 3951R, F02C 320

Patent

active

042389259

ABSTRACT:
Oxygen vapor at elevated pressures is utilized as the oxidant component of an oxidant-fuel mixture in a fuel burning system for generating combustion gases which are then mixed with ambient gas and exhaust gases for driving a turbine wheel of a gas turbine operating in a burn-cool cycle. The oxygen vapor is provided from liquid oxygen which preferably is vaporized by heat exchange with hot exhaust gases from the turbine. The burn-cool system of turbine operation permits the oxygen vapors to be supplied to the burner of a combustion chamber at high inlet pressures of about 1500 psia, in contrast ot prior art systems which provide low pressure oxygen to a chamber for combustion in automobile or turbine engines.

REFERENCES:
patent: 2715395 (1955-08-01), Finvold
patent: 3501913 (1970-03-01), Brille
patent: 3696795 (1972-10-01), Smith et al.
patent: 3709203 (1973-01-01), Cettin et al.
patent: 3736745 (1973-06-01), Karig
patent: 3775976 (1973-12-01), Karig
patent: 3844113 (1974-10-01), Lookwood
patent: 3861367 (1975-01-01), Kelmar
patent: 3977365 (1976-08-01), Vierling et al.
patent: 4041699 (1977-08-01), Schelp

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