FIELD: thermal power stations and other stationary industrial objects dealing with operation of gas turbines. SUBSTANCE: gas-turbine plant works on gaseous fuel; fuel compressor is made in form of steam-jet apparatus connected with steam condenser mounted after steam-jet apparatus. Steam condenser is provided with separate branch pipes for escape of steam-gas mixture and drainage of condensate into discharge line connected to heat recovery cycle of gas-turbine plant or power plant with steam turbines. Steam for supply to steam-jet apparatus may be produced in special waste-heat boiler or may be used from available source. Examples are given for connecting the steam-jet apparatus to thermal lines of power stations with gas-turbine or steam-gas units. EFFECT: enhanced efficiency. 3 cl, 3 dwg
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Authors
Dates
1997-11-10—Published
1995-09-20—Filed