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INTEGRATED GASIFICATION COMBINED CYCLE POWER GENERATION FACILITY AND METHOD FOR OPERATING INTEGRATED GASIFICATION COMBINED CYCLE POWER GENERATION FACILITY

机译:集成气化联合循环发电设施及运行方法集成气化联合循环发电设施

摘要

A gasifier 20 for generating combustible gas from pulverized coal, a gas cooler 30, a gas turbine facility 50, an auxiliary fuel supply unit 60 for supplying auxiliary fuel to the gas turbine facility 50, And a circulation system section 100 for circulating the cooling water and the arrangement recovery boiler 70 is provided with a first intermediate pressure absorbent 70a When the combustible gas generated from the pulverized coal is to be burned, the cooling water is supplied to the first intermediate-thickness compressing unit 70a, the second intermediate-pressure compressing unit 70b and the gas cooler 30 When the auxiliary fuel is burned, the cooling water forms a separate heat exchange system via each of the first and second intermediate-pressure vulcanizers 70a and 70b Thereby providing a coal gasification combined cycle power plant (1).
机译:用于从煤粉产生可燃气体的气化器20,气体冷却器30,燃气轮机设备50,用于向燃气轮机设备50供应辅助燃料的辅助燃料供应单元60以及用于使冷却水循环的循环系统部100装置回收锅炉70具备第一中压吸收剂70a。在燃烧由煤粉产生的可燃气体时,将冷却水供给至第一中厚压缩单元70a,进行第二中压压缩。单元70b和气体冷却器30。当辅助燃料燃烧时,冷却水通过第一和第二中压硫化器70a和70b中的每一个形成单独的热交换系统,从而提供煤气化联合循环动力装置(1)。

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