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    • 6. 发明申请
    • LEAN-FUEL GAS TURBINE ENGINE
    • 轻油燃气涡轮发动机
    • US20130276433A1
    • 2013-10-24
    • US13636991
    • 2011-03-07
    • Yoshihiro YamasakiSo KurosakaHiroyuki Kashihara
    • Yoshihiro YamasakiSo KurosakaHiroyuki Kashihara
    • F01N3/08
    • F01N3/08F02C7/08F23R3/40F23R2900/00002
    • Provided is a compact lean-fuel gas turbine engine which does not cause performance degradation of the engine or pressure loss in the exhaust system, which comprises a compressor (1) for compressing an operative gas (G1) to generate a compressed gas (G2), the operative gas (G1) having a concentration of burnable component which is less than a flammability limit thereof, a catalytic combustor (2) for combusting the compressed gas (G2) by a catalytic reaction with an aid of a catalyst accommodated therein to generate a combustion gas (G3), a turbine (3) adapted to be driven by the combustion gas (G3) supplied from the catalytic combustor (2), a regenerator (6) for heating the compressed gas (G2) supplied from the compressor (1) to the catalytic combustor (2) by an exhaust gas (G4) supplied from the turbine (3) through an exhaust gas passage (25) to the regenerator (6), a burner (7) for burning a gas (G20) extracted from the compressor (1) with a fuel to generate a heating gas (G5) and supplying the heating gas (G5) into the exhaust gas passage (25) and a valve (8) for controlling an amount of the extracted gas (G20) to be supplied to the burner (7).
    • 本发明提供一种不会引起发动机性能劣化或排气系统压力损失的紧凑型贫燃燃气轮机,其包括用于压缩工作气体(G1)以产生压缩气体(G2)的压缩机(1) ,具有小于其可燃性极限的可燃组分浓度的操作气体(G1),用于通过催化反应在压缩气体(G2)中燃烧的催化燃烧器(2),其中容纳在其中的催化剂产生 燃烧气体(G3),适于由从催化燃烧器(2)供给的燃烧气体(G3)驱动的涡轮机(3),用于加热从压缩机供给的压缩气体(G2)的再生器(6) 1)通过从涡轮机(3)经由排气通路(25)向再生器(6)供给的废气(G4)向催化燃烧器(2)供给到催化燃烧器(2),用于燃烧气体(G20)的燃烧器 用燃料从压缩机(1)抽取产生加热气体(G5)和苏(su) 将加热气体(G5)送入废气通道(25)和用于控制提供给燃烧器(7)的提取气体量(G20)的阀门(8)。