| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas turbine system capable of feeding both compressed air and heat to suit for the use purposes thereof by utilizing a fuel energy at a high efficiency and easily satisfying the feeding condition. SOLUTION: An expansion turbine 23 directly coupled to a turbo compressor 22 via a rotating shaft 21 is installed separately from a gas turbine 1, and the extracted air from the compressor part 11 of the gas turbine 1 is fed properly to the turbo compressor 22 and the expansion turbine 23. Thus, the compressed air of a desired pressure and flow can be provided from the extracted air without relaying on the design of the turbine 1.
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