| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas turbine system capable of effectively reducing NO<SB>X</SB>generated in a gas turbine without causing trouble in turbine cooling so as to achieve higher temperature, and improve plant efficiency. SOLUTION: High pressure air discharged from an air compressor 1 is supplied to a combustor 2, a turbine 3 is driven by high-temperature and high-pressure combustion gas generated by combustion in the combustor 2 with fuel that is separately supplied, and heat of exhaust gas discharged from the turbine 3 is recovered by an exhaust gas boiler 4 in this gas turbine system. An exhaust gas compressor 8 is provided to compress part of exhaust gas after heat recovering in the exhaust gas boiler 4. High-pressure exhaust gas discharged from the exhaust gas compressor 8 is supplied to the combustor 2. COPYRIGHT: (C)2004,JPO
|
