초록 ▼

A gas turbine system comprises a compressor that takes in suction air on the inlet side and compresses it to compressor end air that is available on the outlet side, a combustor in which a fuel is burned by using the compressor end air while resulting in the formation of hot gas, as well as a turbin

A gas turbine system comprises a compressor that takes in suction air on the inlet side and compresses it to compressor end air that is available on the outlet side, a combustor in which a fuel is burned by using the compressor end air while resulting in the formation of hot gas, as well as a turbine in which the hot gas is expanded while providing work output. In a method for cooling this gas turbine system, compressed air is removed from the compressor, is fed as cooling air for cooling inside an internal cooling channel through thermally loaded components of the combustor and/or the turbine, is then recooled and subsequently compressed and added to the compressor end air. The influence of the cooling on the efficiency of the system is minimized by the fact that at least part of the compressor end air is used to recool the cooling air.

대표청구항 ▼

A gas turbine system comprises a compressor that takes in suction air on the inlet side and compresses it to compressor end air that is available on the outlet side, a combustor in which a fuel is burned by using the compressor end air while resulting in the formation of hot gas, as well as a turbin

A gas turbine system comprises a compressor that takes in suction air on the inlet side and compresses it to compressor end air that is available on the outlet side, a combustor in which a fuel is burned by using the compressor end air while resulting in the formation of hot gas, as well as a turbine in which the hot gas is expanded while providing work output. In a method for cooling this gas turbine system, compressed air is removed from the compressor, is fed as cooling air for cooling inside an internal cooling channel through thermally loaded components of the combustor and/or the turbine, is then recooled and subsequently compressed and added to the compressor end air. The influence of the cooling on the efficiency of the system is minimized by the fact that at least part of the compressor end air is used to recool the cooling air. 04004, DE; 3512204, DE; 3544845, DE; 40 02 547, DE; 4134452, DE; 4215273, DE; 4242530, DE; 297 10 175, DE; 196 51 149, DE; 197 09 641, DE; 200 01 225, DE; 200 02 744, DE; 199 25 248, DE; 200 17 461, DE; 200 18 284, DE; 0248127, EP; 0623724, EP; 0652340, EP; 0690185, EP; 0698162, EP; 0843763, EP; 0849416, EP; 0855482, EP; 0877130, EP; 0958441, EP; 0903451, EP; 0969163, EP; 0969163, EP; 0969164, EP; 0969164, EP; 0974713, EP; 843060, FI; 1 293 043, FR; 2 568 295, FR; 2 630 149, FR; 2 637 932, FR; 2 675 174, FR; 2 691 491, FR; 2 697 275, FR; 2 712 329, FR; 2 782 513, FR; 2 785 633, FR; 424057, GB; 585205, GB; 599793, GB; 636423, GB; 812671, GB; 1127915, GB; 1237744, GB; 1275511, GB; 1430423, GB; 2117813, GB; 2126106, GB; 2243381, GB; 2256023, GB; 1979-065528, JP; 1982-119056, JP; 1984-186336, JP; 1991-169967, JP; 1992-106264, JP; 1993-148984, JP; 1994-056310, JP; 1994-146553, JP; 1994-3205510, JP; 1995-076923, JP; 1995-180333, JP; 1995-300979, JP; 1995-310426, JP; 7601773, NL; 157871, NO; 305614, NO; 24931, PL; 26931, PL; 372 051, SE; 450 141, SE; 501 014, SE; 502 994, SE; 506 254, SE; 509 059, SE; 509 060, SE; 512 290, SE; 512 313, SE; 0000200-6, SE; 363795, SU; WO84/002155, WO; WO87/003839, WO; WO92/017657, WO; WO93/013280, WO; WO94/001628, WO; WO94/026999, WO; WO96/027719, WO; WO96/027721, WO; WO96/030177, WO; WO97/047834, WO; WO98/024994, WO; WO98/024995, WO; WO98/038401, WO; WO99/040273, WO; WO99/066151, WO; WO99/066152, WO; WO 00/06854, WO; WO 00/66856, WO; WO 01/66876, WO