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1. 发明授权

EP2878790B1 Advanced humid air gas turbine system 有权转让
标题翻译：先进的湿空气燃气轮机系统
公开(公告)号：EP2878790B1
公开(公告)日：2017-07-26
申请号：EP14192429.0
申请日：2014-11-10
申请人： Mitsubishi Hitachi Power Systems, Ltd.
发明人： TAKAHASHI, Yoshitaka , SATO, Kazuhiko , TAKEDA, Yasushi
IPC分类号： F02C3/30 , F01K11/02 , F02C6/18
CPC分类号： F02C3/305 , F01K17/06 , F01K19/00 , F02C3/04 , F02C3/30 , F02C6/18 , F05D2210/12 , F05D2210/20 , F05D2220/32
摘要： One of the objects of the invention is to provide a water-saving type advanced humid air gas turbine system (AHAT) that can decrease the amount of makeup water to be supplied from the outside, by reducing the amount of water consumed when the gas turbine system is starting up, shut down, or subjected to load rejection. The AHAT includes a gas turbine system; a heat recovery steam generator 10 for generating steam by use of exhaust gas from a turbine 4; a water recovery system 6 for recovering moisture contained in the exhaust gas; a first steam system for supplying steam, coming from the heat recovery steam generator 10, to a compressed air header; and a second steam system for supplying steam, coming from the heat recovery steam generator 10, to the heat recovery steam generator 10 or the water recovery system 6. The gas turbine system includes a compressor 1, the compressed air header 2 for generating humidified combustion air, a combustor 3 for generating combustion gas, and the turbine 4. When the gas turbine system is starting up, shut down or subjected to load rejection, steam coming from the heat recovery steam generator 10 is recovered by blocking the first steam system and making the second steam system communicate with the heat recovery steam generator 10.
摘要翻译：本发明的一个目的是提供一种节水型先进湿空气燃气轮机系统（AHAT），其能够通过减少燃气轮机的耗水量来减少从外部供应的补充水量系统正在启动，关闭或遭受甩负荷。 AHAT包括一个燃气轮机系统; 利用来自涡轮4的废气产生蒸汽的余热蒸汽发生器10; 用于回收废气中含有的水分的水回收系统6; 第一蒸汽系统，用于将来自热回收蒸汽发生器10的蒸汽供应到压缩空气集管; 以及用于将来自热回收蒸汽发生器10的蒸汽供应到热回收蒸汽发生器10或水回收系统6的第二蒸汽系统。燃气涡轮系统包括压缩机1，用于产生加湿燃烧的压缩空气集管2 空气，用于产生燃烧气体的燃烧器3以及涡轮机4.当燃气轮机系统启动，关闭或承受甩负荷时，通过阻塞第一蒸汽系统来回收来自热回收蒸汽发生器10的蒸汽，并且使第二蒸汽系统与热回收蒸汽发生器10连通。

2. 发明公开

EP2878790A1 Advanced humid air gas turbine system 有权转让
标题翻译： Fortschrittliche Feuchtluftgasturbinenan
公开(公告)号：EP2878790A1
公开(公告)日：2015-06-03
申请号：EP14192429.0
申请日：2014-11-10
申请人： Mitsubishi Hitachi Power Systems, Ltd.
发明人： TAKAHASHI, Yoshitaka , SATO, Kazuhiko , TAKEDA, Yasushi
IPC分类号： F02C3/30 , F01K11/02 , F02C6/18
CPC分类号： F02C3/305 , F01K17/06 , F01K19/00 , F02C3/04 , F02C3/30 , F02C6/18 , F05D2210/12 , F05D2210/20 , F05D2220/32
摘要： One of the objects of the invention is to provide a water-saving type advanced humid air gas turbine system (AHAT) that can decrease the amount of makeup water to be supplied from the outside, by reducing the amount of water consumed when the gas turbine system is starting up, shut down, or subjected to load rejection.
The AHAT includes a gas turbine system; a heat recovery steam generator 10 for generating steam by use of exhaust gas from a turbine 4; a water recovery system 6 for recovering moisture contained in the exhaust gas; a first steam system for supplying steam, coming from the heat recovery steam generator 10, to a compressed air header; and a second steam system for supplying steam, coming from the heat recovery steam generator 10, to the heat recovery steam generator 10 or the water recovery system 6. The gas turbine system includes a compressor 1, the compressed air header 2 for generating humidified combustion air, a combustor 3 for generating combustion gas, and the turbine 4. When the gas turbine system is starting up, shut down or subjected to load rejection, steam coming from the heat recovery steam generator 10 is recovered by blocking the first steam system and making the second steam system communicate with the heat recovery steam generator 10.
摘要翻译：本发明的目的之一是提供一种节水型先进的湿式空气燃气轮机系统（AHAT），其可以通过减少燃气轮机所消耗的水量而减少从外部供给的补充水量系统正在启动，关闭或遭受负载抑制。 AHAT包括燃气轮机系统; 用于通过使用来自涡轮4的废气产生蒸汽的热回收蒸汽发生器10; 用于回收废气中含有的水分的水回收系统6; 用于将来自热回收蒸汽发生器10的蒸汽供应到压缩空气集管的第一蒸汽系统; 以及用于将来自热回收蒸汽发生器10的蒸汽供给到热回收蒸汽发生器10或水回收系统6的第二蒸汽系统。燃气轮机系统包括压缩机1，用于产生加湿燃烧的压缩空气集管2 空气，用于产生燃烧气体的燃烧器3和涡轮机4.当燃气轮机系统启动，关闭或承受排气时，来自热回收蒸汽发生器10的蒸汽通过阻塞第一蒸汽系统而被回收，使第二蒸汽系统与热回收蒸汽发生器10连通。

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