| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a gas turbine having improved heat recovery efficiency from a compressed air to be used as a cooling air of a turbine rotor. <P>SOLUTION: This gas turbine 10A comprises a compressor 11, a combustor 12, and a turbine 13, wherein some of the compressed air supplied to the combustor 12 is bled from the compressor 11 as cooling air for cooling a turbine rotor. The gas turbine comprises a Stirling engine 30 driven by heat exchange absorbing heat from cooling air before combustion gas as a heat recovery fluid cools the turbine rotor and a heat recovery power generator 40 driven by the Stirling engine 30. <P>COPYRIGHT: (C)2013,JPO&INPIT |
