公开(公告)号：EP1032750A1

公开(公告)日：2000-09-06

申请号：EP98961120.7

申请日：1998-11-04

申请人： Ziegler, Martin

发明人： Ziegler, Martin

IPC分类号： F01K19/04 ,  F01K19/02 ,  F01K21/04 ,  F01K25/06

CPC分类号： F01K21/042 ,  F01K19/02 ,  F01K19/04 ,  F01K25/06 ,  Y02E20/16

摘要： The invention relates to a method and a heat engine for converting heat energy (Qextern) into mechanical energy (Wextern). The heat engine has a first thermodynamic cycle (steam cycle) and a second thermodynamic cycle (gas cycle). The heat lost (QD) in the first cycle is fed to the second cycle and the heat lost (QG) in the second cycle is fed to the first cycle.

公开(公告)号：EP0754266A1

公开(公告)日：1997-01-22

申请号：EP95937318.0

申请日：1995-10-11

申请人： RICE, Ivan G.

发明人： RICE, Ivan G.

IPC分类号： F01K21 ,  F01K23 ,  F22B1

CPC分类号： F01K21/042 ,  F01K23/103 ,  F22B1/1815 ,  Y02E20/16 ,  Y02E20/18

摘要： A process and equipment for generating useful power comprising a special split stream heat recovery boiler (108) in combination with a gas turbine (20) and a steam turbine (80) to form a combined cycle. A steam-injected gas turbine (20) and alternately a condensing steam turbine (116) may be utilized. A topping high temperature and high pressure topping steam turbine (80) optionally may be included. Chemical heat recuperation via natural gas reformation may be incorporated within the boiler (108) to increase cycle efficiency further and to lower NOx formation without excess CO. The heat recovery boiler (206) yields increased efficiency and power output heretofore unexpected for the combined cycle compared to conventional combined cycle equipment.

公开(公告)号：EP0052674A1

公开(公告)日：1982-06-02

申请号：EP80304110.2

申请日：1980-11-14

申请人： Bissell, Lawrence E.

发明人： Bissell, Lawrence E.

IPC分类号： F01K21/04

CPC分类号： F01K21/04 ,  F01K21/042 ,  F01K21/047

摘要： The system employs an evaporable liquid, such as water, and a gas which is not liquefiable within the operating temperature and pressure ranges, such as air. Hot water from source 10 is supplied by pump 16 through valve 18 to evaporator 12 where it is sprayed into air supplied by pump 23 through valve 24. The resulting increase in pressure or volume drives prime mover 14 (turbine or reciprocating piston engine) which in turn drives generator 15. The control device 36 receives inputs from sensors and controls valves 18 and 24 to achieve saturation in the evaporator 12. If the water consists of salt water, fresh water is derived as a condensation product from the prime mover.

摘要翻译： 该系统采用诸如水的蒸发性液体，以及在工作温度和压力范围内不可液化的气体，例如空气。 来自源10的热水由泵16通过阀门18供应到蒸发器12，在那里喷射到由泵23通过阀24供应的空气中。由此导致的压力或体积的增加驱动原动机14（涡轮机或往复活塞式发动机） 旋转驱动发生器15.控制装置36接收来自传感器的输入并控制阀18和24以实现蒸发器12的饱和。如果水由盐水组成，则来自原动机的冷凝产物产生淡水。

公开(公告)号：EP1243757B1

公开(公告)日：2005-12-07

申请号：EP02009180.7

申请日：1997-07-25

申请人： Alstom Technology Ltd

发明人： Frutschi, Hans Ulrich

IPC分类号： F01K21/04 ,  F01K23/10 ,  F02C7/143

CPC分类号： F01K23/10 ,  F01K21/042 ,  F01K21/047 ,  Y02E20/18

公开(公告)号：EP1476641A1

公开(公告)日：2004-11-17

申请号：EP03739602.5

申请日：2003-02-10

申请人： L'air Liquide, S.A. à Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude

发明人： DI ZANNO, Pietro ,  FILLET, Frédéric ,  MACADAM, Scott ,  MARIN, Ovidiu

IPC分类号： F01K23/06 ,  F01K21/04 ,  F25J3/04

CPC分类号： F25J3/04121 ,  F01K21/042 ,  F01K21/047 ,  F01K23/064 ,  F25J3/04018 ,  F25J3/04127 ,  F25J3/04533 ,  F25J3/04581 ,  F25J3/04618 ,  F25J2230/06 ,  F25J2230/20 ,  F25J2240/70 ,  F25J2260/80 ,  Y02E20/14 ,  Y02E20/18 ,  Y02E20/344

摘要： An integrated air separation and oxygen fired power generation system includes an air separation unit (12) and a gas turbine (6) including an air compressor (4) to provide compressed air for the air separation unit (12). The system further includes a gas turbine expander (6) and at least one additional turbine (40) to drive the air compressor (4), as well as at least one combustion unit (22) to provide drive gas for expander (6) and additional turbine(s). A portion (18) of oxygen produced by the air separation unit (12) is delivered to the combustor(s) (22) to facilitate production of drive gas for use by the expander and additional turbine(s). Turbine inlet temperatures are controlled by recycling water or steam to the combustor(s).

公开(公告)号：EP1005605B1

公开(公告)日：2003-01-22

申请号：EP98943240.6

申请日：1998-08-19

申请人： ExxonMobil Chemical Patents Inc.

发明人： JANDA, Gary, F. ,  KUECHLER, Keith, H. ,  GUIDE, John, J. ,  MITTRICKER, Frank, F. ,  ROBERTO, Frank, R.

IPC分类号： F01K21/04 ,  F01K23/10

CPC分类号： F01K21/042 ,  Y02E20/14 ,  Y02E20/16

公开(公告)号：EP1243757A1

公开(公告)日：2002-09-25

申请号：EP02009180.7

申请日：1997-07-25

申请人： Alstom

发明人： Frutschi, Hans Ulrich

IPC分类号： F01K21/04 ,  F01K23/10 ,  F02C7/143

CPC分类号： F01K23/10 ,  F01K21/042 ,  F01K21/047 ,  Y02E20/18

摘要： Verfahren zum Betrieb einer Kraftwerksanlage mit einer Gasturbogruppe, welche aus mindestens einer Verdichtereinheit mit einem Zwischenkühler, mindestens einer Brennkammer, mindestens einer Turbine und mindestens einem Generator oder einer Last besteht, wobei der Zwischenkühler (36) in Wirkverbindung mit einer Wärmesenke (51) steht, wobei das aus der Wärmesenke (51) stammende Kondensat (32) in dem Zwischenkühler (36) zu einem heissen Medium (39,41) aufbereitet wird, dieses Medium vor dessen Einleitung in die Gasturbogruppe über einen mit einer Teilmenge Abgase (11a) aus der Gasturbogruppe durchströmten Wärmetauscher (48) geleitet wird, und wobei stromauf des Zwischenkühlers (36) ein Zusatzwasser (35) in das Kondensat (32) eingeleitet wird.

摘要翻译： 该设备包括一个带有中间冷却器，燃烧室，涡轮机和发电机的压缩机的气体涡轮组。 中间冷却器（36）与散热器（51）有效连接。 来自散热器的冷凝物（32）被加工成中间冷却器中的热介质（39,41）。 在引入气体涡轮组之前，使热介质通过从该组供给的废气（11a）的一部分体积的热交换器（48）。 在中间冷却器的上游的冷凝水中加入额外的水（35）。 介质是热水或热水/蒸汽混合物。

公开(公告)号：EP0619417A1

公开(公告)日：1994-10-12

申请号：EP94102820.1

申请日：1994-02-24

申请人： Ishikawajima-Harima Heavy Industries Co., Ltd.

发明人： Uji, Shigekazu

IPC分类号： F01K21/04 ,  F02C3/30

CPC分类号： F01K21/042 ,  F01K21/047 ,  F02C3/30 ,  Y02E20/14

摘要： A partial regenerative dual fluid cycle gas turbine assembly which can reduce the amount of steam injected to the combustor and can reduce the pressure loss in the heat exchanger and in pipes around the heat exchanger, thereby improving the efficiency of the gas turbine. The partial regenerative dual fluid cycle gas turbine assembly has a gas turbine unit including a compressor (1) for compressing air, a combustor (2) for burning fuel, and a turbine (3), driven by the combustion gas, for driving the compressor (1). A steam-driven mixer (10) boosts the air and mixes the steam and the air. A heat exchanger (12) is arranged downstream of the turbine (3) for heating the mixed gas from the mixer (10) with heat from the turbine exhaust gas. A heat recovery steam generator (4) is arranged downstream of the heat exchanger (12) for producing steam with heat from the exhaust gas. An air line (20) is provided for introducing a first portion of the compressed air from the compressor (1) to the combustor (2) and for introducing a second portion of the compressed air to the mixer (10). A main steam line (22) is provided for introducing a portion of the steam from the heat recovery steam generator (4) to the mixer (10). A mixed gas line (24) is provided for introducing the mixed gas from the mixer (10) to the combustor (2) via the heat exchanger (12). The mixer (10) can include either a steam turbine-driven compressor or an ejector. A second portion of the steam (26) produced by the heat recovery steam generator (4) can be segregated for use by external utilities.

摘要翻译： 一种部分再生式双流体循环燃气轮机组件，其可以减少喷射到燃烧器中的蒸汽的量并且可以减少热交换器和热交换器周围的管道中的压力损失，从而提高燃气轮机的效率。 部分再生双流体循环燃气轮机组件具有燃气轮机单元，其包括用于压缩空气的压缩机（1），用于燃烧燃料的燃烧器（2）和由燃烧气体驱动的涡轮机（3），用于驱动压缩机 （1）。 蒸汽驱动的混合器（10）增加空气并混合蒸汽和空气。 涡轮机（3）的下游设置热交换器（12），用于利用来自涡轮排气的热量从混合器（10）加热混合气体。 热回收蒸汽发生器（4）布置在热交换器（12）的下游，用于产生来自废气的热量的蒸汽。 空气管路（20）用于将来自压缩机（1）的压缩空气的第一部分引入燃烧器（2），并将压缩空气的第二部分引入混合器（10）。 主蒸汽管线（22）用于将来自热回收蒸汽发生器（4）的一部分蒸汽引入混合器（10）。 提供混合气体管线（24），用于经由热交换器（12）将来自混合器（10）的混合气体引入燃烧器（2）。 混合器（10）可以包括蒸汽轮机驱动的压缩机或喷射器。 由热回收蒸汽发生器（4）产生的蒸汽（26）的第二部分可以被分离以供外部设施使用。

公开(公告)号：EP2957733A1

公开(公告)日：2015-12-23

申请号：EP15171168.6

申请日：2015-06-09

申请人： ALSTOM Technology Ltd

发明人： Reiter, Wilhelm ,  Lilley, Darrel Shayne ,  Li, Hongtao

IPC分类号： F01K13/02 ,  F01K23/10 ,  F02C3/30

CPC分类号： F02C3/305 ,  F01K13/02 ,  F01K21/042 ,  F01K23/10 ,  F01K23/101 ,  F02C1/04 ,  Y02E20/16

摘要： The invention relates to a method for temporary increasing the power of a gas turbine (11), which is part of a combined-cycle power plant (10), wherein the exhaust gas of said gas turbine (11) is used in a heat recovery steam generator (13) to generate steam for a water/steam cycle including a steam turbine (12) with a high pressure steam turbine (20), an intermediate pressure steam turbine (21) and a low pressure steam turbine (22), whereby said method comprises the step of injecting steam from said water/steam cycle at a predetermined injection pressure into said gas turbine (11).
The efficiency is improved by taking steam of a lower pressure than said predetermined injection pressure from said water/steam cycle, increasing the pressure of said steam taken from said water/steam cycle to said predetermined injection pressure by subjecting it in separate compressing means (14) to a compression step, and injecting said compressed steam into said gas turbine (11).
Preferably, said separate compressing means (14) comprises at least one steamdriven ejector.

摘要翻译： 本发明涉及一种用于临时增加的燃气涡轮机（11）的功率，在所有这是一种联合循环发电设备（10），worin所述燃气涡轮的废气（11）中的热回收用的一部分 蒸汽发生器（13）产生蒸汽用于水/蒸汽循环包括一个蒸汽涡轮机（12）与高压蒸汽涡轮机（20），中压蒸汽涡轮（21）和低压蒸汽涡轮（22），由此 所述方法包括以预定的注射压力到所述燃气涡轮机（11）从所述水/蒸汽循环注入蒸汽的步骤。 效率是通过取大于从所述水/蒸汽循环，所述预定喷射压力低的压力的蒸汽，通过使其增加从所述水/蒸汽循环采取所述预定的注射压力。所述蒸汽的压力（在单独的压缩中的改进装置14 ）的压缩步骤，和将蒸汽注入压缩所述燃气涡轮机（11）。 优选地，所述单独的压缩装置（14）包括至少一个蒸汽喷射器驱动。

公开(公告)号：EP2957731A1

公开(公告)日：2015-12-23

申请号：EP14172982.2

申请日：2014-06-18

申请人： ALSTOM Technology Ltd

发明人： Reiter, Wilhelm ,  Lilley, Darrel Shayne ,  Li, Hongtao

IPC分类号： F01K13/02 ,  F01K23/10 ,  F02C3/30

CPC分类号： F02C3/305 ,  F01K13/02 ,  F01K21/042 ,  F01K23/10 ,  F01K23/101 ,  F02C1/04 ,  Y02E20/16

摘要： The invention relates to a method for temporary increasing the power of a gas turbine (11), which is part of a combined-cycle power plant (10), wherein the exhaust gas of said gas turbine (11) is used in a heat recovery steam generator (13) to generate steam for a water/steam cycle including a steam turbine (12) with a high pressure steam turbine (20), an intermediate pressure steam turbine (21) and a low pressure steam turbine (22), whereby said method comprises the step of injecting steam from said water/steam cycle at a predetermined injection pressure into said gas turbine (11).
The efficiency is improved by taking steam of a lower pressure than said predetermined injection pressure from said water/steam cycle, increasing the pressure of said steam taken from said water/steam cycle to said predetermined injection pressure by subjecting it in separate compressing means (14) to a compression step, and injecting said compressed steam into said gas turbine (11).
Preferably, said separate compressing means (14) comprises at least one steam-driven ejector.

摘要翻译： 本发明涉及一种用于临时增加的燃气涡轮机（11）的功率，在所有这是一种联合循环发电设备（10），worin所述燃气涡轮的废气（11）中的热回收用的一部分 蒸汽发生器（13）产生蒸汽用于水/蒸汽循环包括一个蒸汽涡轮机（12）与高压蒸汽涡轮机（20），中压蒸汽涡轮（21）和低压蒸汽涡轮（22），由此 所述方法包括以预定的注射压力到所述燃气涡轮机（11）从所述水/蒸汽循环注入蒸汽的步骤。 效率是通过取大于从所述水/蒸汽循环，所述预定喷射压力低的压力的蒸汽，通过使其增加从所述水/蒸汽循环采取所述预定的注射压力。所述蒸汽的压力（在单独的压缩中的改进装置14 ）的压缩步骤，和将蒸汽注入压缩所述燃气涡轮机（11）。 优选地，所述单独的压缩装置（14）包括至少一个蒸汽驱动的喷射器。