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1.发明授权Method of operating a gas turbine power plant with auxiliary power to reduce emissions 失效运行具有辅助动力的燃气轮机发电厂以减少排放的方法公开(公告)号：US08495858B2
公开(公告)日：2013-07-30
申请号：US12639431
申请日：2009-12-16
CPC分类号： F02C6/18 , F01K23/10 , F22B37/008 , F23J15/02 , F23J15/06 , F23J2219/10 , F23N2041/20 , Y02E20/16 , Y02E20/363
摘要： A method of operating a gas turbine power plant including an auxiliary power output for reducing power plant emissions. A heat recovery steam generator receives an expanded working medium from a gas turbine and removes heat from the expanded working medium to form a reduced temperature exhaust gas and to generate steam from the heat removed from the expanded working medium. A steam turbine and generator assembly operates on the steam to produce an auxiliary plant output. A selective catalytic reduction (SCR) system is provided for receiving the reduced temperature exhaust gas; and an auxiliary fan is powered by the auxiliary plant output to supply dilution air for further reducing the temperature of the exhaust gas to prior to passing the exhaust gas through the SCR system.
摘要翻译： 一种操作包括用于减少发电厂排放的辅助动力输出的燃气轮机发电厂的方法。 热回收蒸汽发生器从燃气轮机接收膨胀的工作介质，并从膨胀的工作介质中除去热量以形成降低温度的废气，并从从膨胀的工作介质中除去的热量产生蒸汽。 蒸汽轮机和发电机组件在蒸汽上运行以产生辅助设备输出。 提供了用于接收降温废气的选择性催化还原（SCR）系统; 并且辅助风扇由辅助设备输出供电以供应稀释空气，用于在废气通过SCR系统之前进一步降低废气的温度。
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2.发明申请Method of Operating a Gas Turbine Power Plant with Auxiliary Power to Reduce Emissions 失效运行具有辅助动力的燃气轮机发电厂以减少排放的方法公开(公告)号：US20110138771A1
公开(公告)日：2011-06-16
申请号：US12639431
申请日：2009-12-16
CPC分类号： F02C6/18 , F01K23/10 , F22B37/008 , F23J15/02 , F23J15/06 , F23J2219/10 , F23N2041/20 , Y02E20/16 , Y02E20/363
摘要： A method of operating a gas turbine power plant including an auxiliary power output for reducing power plant emissions. A heat recovery steam generator receives an expanded working medium from a gas turbine and removes heat from the expanded working medium to form a reduced temperature exhaust gas and to generate steam from the heat removed from the expanded working medium. A steam turbine and generator assembly operates on the steam to produce an auxiliary plant output. A selective catalytic reduction (SCR) system is provided for receiving the reduced temperature exhaust gas; and an auxiliary fan is powered by the auxiliary plant output to supply dilution air for further reducing the temperature of the exhaust gas to prior to passing the exhaust gas through the SCR system.
摘要翻译： 一种操作包括用于减少发电厂排放的辅助动力输出的燃气轮机发电厂的方法。 热回收蒸汽发生器从燃气轮机接收膨胀的工作介质，并从膨胀的工作介质中除去热量以形成降低温度的废气，并从从膨胀的工作介质中除去的热量产生蒸汽。 蒸汽轮机和发电机组件在蒸汽上运行以产生辅助设备输出。 提供了用于接收降温废气的选择性催化还原（SCR）系统; 并且辅助风扇由辅助设备输出供电以供应稀释空气，用于在废气通过SCR系统之前进一步降低废气的温度。
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