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发明公开
CN102979621A 发电设备和操作方法 失效 - 权利终止

发电设备和操作方法
摘要：
本发明涉及发电设备和操作方法，具体而言，一种发电设备包括至少一个主空气压缩机(12)和至少一个燃气涡轮组件。各燃气涡轮组件均包括涡轮燃烧器(32)，用于将压缩的环境气体(26)与再循环的低氧气含量气流(50)及燃料流(28)混合，以形成可燃混合物，用于燃烧从而形成再循环的低氧气含量气流(50)。涡轮(34)被再循环的低氧气含量气流(50)驱动。再循环环路(52)容许再循环的低氧气含量气流(50)从涡轮(34)再循环到涡轮压缩机(30)。气流提取流(31)提取一部分再循环的低氧气含量气流(50)，以便传送至一氧化碳催化剂单元(102)。一部分压缩的环境气体(25)被引导至一氧化碳催化剂单元(102)。
摘要（英）：

A power plant and method of operation are provided. The power plant comprises at least one main air compressor (12) and at least one gas turbine assembly. Each gas turbine assembly comprises a turbine combustor (32) for mixing a compressed ambient gas (26) with a recirculated low oxygen content gas flow (50) and a fuel stream (28) to form a combustible mixture for burning to form the recirculated low oxygen content gas flow (50). A turbine (34) is arranged to be driven by the recirculated low oxygen content gas flow (50) from the turbine combustor. The assembly includes a recirculation loop (52) for recirculating the recirculated low oxygen content gas flow (50) from the turbine (34) to a turbine compressor (30) and a gas flow extraction stream (31) for extracting a portion of the recirculated low oxygen content gas flow (50) for delivery to a carbon monoxide catalyst unit (102). A portion of the compressed ambient gas (25) is directed to the carbon monoxide catalyst unit (102).

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