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1.发明授权
公开(公告)号：EP1136655B1
公开(公告)日：2007-04-18
申请号：EP00310377.7
申请日：2000-11-22
IPC分类号： F01K23/10
CPC分类号： F01K23/106 , Y02E20/16
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公开(公告)号：EP0743425B1
公开(公告)日：2003-01-15
申请号：EP96302996.2
申请日：1996-04-29
CPC分类号： F02C6/18 , F01K23/106 , F02C7/16 , F02C7/18 , F05D2260/2322 , Y02E20/16
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3.发明公开
公开(公告)号：EP0743425A1
公开(公告)日：1996-11-20
申请号：EP96302996.2
申请日：1996-04-29
CPC分类号： F02C6/18 , F01K23/106 , F02C7/16 , F02C7/18 , F05D2260/2322 , Y02E20/16
摘要： In a method of operating a combined cycle system including a gas turbine (14), a steam turbine (22,24) and a multi-pressure heat recovery steam generator, an improvement includes supplying (90,74) gas turbine cooling duty steam from a high pressure section (22) of the steam turbine and from an intermediate pressure evaporator (46) in the multi-pressure heat recovery steam generator, conducting the gas turbine cooling duty steam to the gas turbine for cooling hot gas turbine parts, and then returning the gas turbine cooling duty steam to an intermediate pressure section (24) of the steam turbine. In a start-up procedure, steam is extracted from a first pass (52) of a high pressure superheater (52,54,58) in the multi-pressure heat recovery steam generator, mixed with steam discharged from the high pressure superheater (58) and then supplied to the gas turbine cooling duty system. In this same start-up procedure, the gas turbine cooling duty steam is returned to the system condenser, bypassing the intermediate pressure section of the steam turbine. Related apparatus is also disclosed.
摘要翻译： 在一种操作包括燃气轮机（14），蒸汽涡轮机（22,24）和多压力热回收蒸汽发生器的组合循环系统的方法中，改进包括从（90,74） 蒸汽涡轮机的高压部分（22）和多压热回收蒸汽发生器中的中压蒸发器（46），将燃气轮机冷却负荷蒸汽传导到燃气轮机以冷却热燃气涡轮机部件，然后 将所述燃气轮机冷却负荷蒸汽返回到所述蒸汽轮机的中间压力部分（24）。 在启动过程中，从多压热回收蒸汽发生器中的高压过热器（52,54,58）的第一通（52）中提取蒸汽，与从高压过热器（58 ），然后提供给燃气轮机冷却系统。 在相同的启动程序中，燃气轮机冷却负荷蒸汽绕过蒸汽轮机的中间压段返回到系统冷凝器。 还公开了相关装置。
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4.发明授权
公开(公告)号：EP1225306B2
公开(公告)日：2019-01-09
申请号：EP01310684.4
申请日：2001-12-20
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公开(公告)号：EP2455443A1
公开(公告)日：2012-05-23
申请号：EP11187146.3
申请日：2011-10-28
发明人： Corry, Judeth Brannon , Tomlinson, Leroy Omar , Storey, James Michael , Dimascio, Paul Stephen , Steffen, Mark Joseph , Chen, Wei , Steinhaus, Benjamin Campbell , Depuy, Richard Anthony
CPC分类号： C10J3/86 , C10J3/845 , C10J2300/1884 , C10J2300/1892 , F01K23/067 , F22B1/1846 , F28D7/0075 , F28D7/04 , F28D2021/0022 , F28D2021/0059 , F28D2021/0075 , Y02E20/16 , Y02E20/18 , Y02P20/13
摘要： A system includes a syngas cooler (18) configured to cool a syngas (16). The syngas cooler (18) includes a first syngas cooler section (20) configured to cool the syngas (16) and a second syngas cooler section (30) configured to cool the syngas (16) and generate a first superheated steam (32) with an enthalpy of less than approximately 3800 kJ/kg.
摘要翻译： 一种系统包括被配置为冷却合成气（16）的合成气冷却器（18）。 合成气冷却器（18）包括构造成冷却合成气（16）的第一合成气冷却器部分（20）和被配置为冷却合成气（16）并产生第一过热蒸汽（32）的第二合成气冷却器部分（30） 焓小于约3800kJ / kg。
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6.发明公开Method for utilizing liquified natural gas as a heat sink for a gas turbine inlet chiller 失效通过LPG气体涡轮机的进气的液体冷却。
公开(公告)号：EP0605159A1
公开(公告)日：1994-07-06
申请号：EP93310216.2
申请日：1993-12-17
CPC分类号： F02C7/143 , F02C3/22 , F02C7/224 , Y02E20/16 , Y02T50/675
摘要： A method of vaporizing liquified natural gas fuel for a gas turbine (16) comprises the steps of:
a) matching cooling requirements for turbine inlet air to heating requirements for the liquified natural gas;
b) passing 100% of the turbine inlet air in heat exchange relationship in an inlet chiller (22) with 100% of the liquified natural gas;
c) passing cooled turbine inlet air into a compressor (12) of the gas turbine (16); and
d) passing vaporized liquified natural gas into the combustion system (14) of the gas turbine.摘要翻译： 汽化的液化天然气燃料用于燃气轮机（16）的方法包括的步骤：a）为匹配涡轮机入口空气为液化天然气加热要求冷却的要求; b）在进口冷却器（22）与所述液化天然气的100％热交换关系传递涡轮机入口空气的100％; c）使冷却的涡轮机入口空气进入燃气涡轮机的压缩机（12）（16）; 以及d）使汽化的液化天然气到燃气涡轮机的燃烧系统（14）。
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公开(公告)号：EP2455443B1
公开(公告)日：2019-02-27
申请号：EP11187146.3
申请日：2011-10-28
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8.发明公开
公开(公告)号：EP1231369A3
公开(公告)日：2005-09-07
申请号：EP02250820.4
申请日：2002-02-07
CPC分类号： F02C9/28 , F02C7/1435 , F05D2270/3015 , F05D2270/303 , F23N5/003 , F23N2025/04 , F23N2025/10 , F23N2025/13 , F23N2025/26 , F23N2041/20
摘要： A system is disclosed for adjusting a gas turbine firing temperature control algorithm and combustion reference temperature algorithms based on exhaust gas temperature (36), turbine pressure ratio (32) and compressor discharge temperature (34) for water content in the air entering the compressor (12) differing from the design water content of ambient air. The water content in the ambient air is calculated by the control system (30) from measured data from a dry bulb temperature sensor (40) and a wet bulb temperature or humidity sensor (42).
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9.发明公开
公开(公告)号：EP1136655A2
公开(公告)日：2001-09-26
申请号：EP00310377.7
申请日：2000-11-22
IPC分类号： F01K23/10
CPC分类号： F01K23/106 , Y02E20/16
摘要： In a combined cycle system having a multi-pressure heat recovery steam generator (30), a gas turbine (14) and steam turbine (18), steam for cooling gas turbine components is supplied from the intermediate pressure section of the heat recovery steam generator supplemented by a portion of the steam exhausting from the HP section of the steam turbine, steam from the gas turbine cooling cycle and the exhaust from the HP section of the steam turbine are combined for flow through a reheat section (50) of the HRSG. The reheated steam is supplied to the IP section inlet (22) of the steam turbine. Thus, where gas turbine cooling steam temperature is lower than optimum, a net improvement in performance is achieved by flowing the cooling steam exhausting from the gas turbine and the exhaust steam from the high pressure section of the steam turbine in series through the reheater of the HRSG for applying steam at optimum temperature to the IP section of the steam turbine.
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10.发明公开Method of effecting start-up of a cold steam turbine system in a combined cycle plant 失效在联合循环发电厂开始冷蒸汽涡轮机的方法。
公开(公告)号：EP0605156A2
公开(公告)日：1994-07-06
申请号：EP93310211.3
申请日：1993-12-17
IPC分类号： F01K23/10
CPC分类号： F01K23/101 , Y02E20/16
摘要： In a combined cycle power generation system which includes a gas turbine; a steam turbine; and a heat recovery steam generator which includes a superheater section and an evaporator section, and wherein condensate from the steam turbine is reheated in the heat recovery steam generator by exhaust gas from the gas turbine and returned via a main steam outlet to the steam turbine, a method of effecting start-up of the steam turbine comprising the steps of:
a) dumping a portion of the gas turbine exhaust gas to atmosphere, while simultaneously introducing a remaining portion of the gas turbine exhaust gas to the heat recovery steam generator;
b) with the main steam outlet from the heat recovery steam generator closed, extracting steam from an intermediate location in the superheater and supplying the extracted steam to the steam turbine at a temperature between about 550-1000°F; and, after the steam turbine is started and a warm-up cycle completed,
c) terminating the extraction of steam from the intermediate location in the superheater and opening the main steam outlet from the heat recovery steam generator.
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