发明名称 Method for increasing the efficiency of a combined gas/steam power station with integrated gasification combined cycle
摘要 The invention relates to a method for increasing the efficiency of a combined gas/steam power station (10) with integrated gasification combined cycle. Said power station comprises a gas turbine compressor (14) and an air-separation unit (18) having a defined working pressure. Compressed air is removed from the gas turbine compressor (14) at a pressure level that is adapted to the working pressure of the air-separation unit (18). The removed air is then supplied to the air-separation unit (18) where the air is broken down into its individual constituents, especially oxygen and nitrogen. The nitrogen produced in the air-separation unit (18) is removed from the air-separation unit and at least a part of the removed nitrogen quantity is used as a coolant in the gas/steam power station in order to improve its efficiency.
申请公布号 US8020388(B2) 申请公布日期 2011.09.20
申请号 US20060990034 申请日期 2006.07.26
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 GUENSTER WERNER;WOLF ERIK;ZIMMERMANN GERHARD
分类号 F02C6/08;F02C3/28;F02C6/18 主分类号 F02C6/08
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