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21. 发明公开

EP1702176A1 WÄRMEKRAFTANLAGE MIT SEQUENTIELLER VERBRENNUNG UND REDUZIERTEM CO2-AUSSTOSS SOWIE VERFAHREN ZUM BETREIBEN EINER DERARTIGEN ANLAGE 有权
标题翻译：用于操作这种系统连续燃烧，减少二氧化碳排放和方法火电厂
公开(公告)号：EP1702176A1
公开(公告)日：2006-09-20
申请号：EP04820847.4
申请日：2004-11-26
申请人： Alstom Technology Ltd
发明人： BÜCKER, Dominikus , GRIFFIN, Timothy , WINKLER, Dieter
IPC分类号： F23C6/04 , F23C9/08 , F23C99/00 , F23R3/34 , F02C1/08 , F02C5/02 , F02C3/34 , F02C6/00
CPC分类号： F23C13/00 , C01B3/386 , C01B2203/0261 , C01B2203/06 , C01B2203/84 , F02C1/08 , F02C3/34 , F02C6/003 , F02C6/18 , F23C6/042 , F23C9/08 , F23C2201/40 , F23C2202/30 , F23C2900/09001 , F23D2210/00 , F23R3/346 , F23R2900/00014 , F23R2900/00016 , F23R2900/03341
摘要： The invention relates to a thermal power plant with sequential combustion and reduced CO2 emissions, said plant having the following components that are connected in series by at least one flow channel (S): a combustion intake air compressor unit (1), a first combustion chamber (2), a high-pressure turbine stage (3), a second combustion chamber (4), in addition to a low-pressure turbine stage (5). The second combustion chamber (4) and/or the low-pressure turbine stage (5) can be supplied with a cooling gas stream for cooling purposes. The invention also relates to a method for operating a thermal power plant of this type. The invention is characterised in that the plant is equipped with a recirculation conduit (6), which feeds at least part of the exhaust gas stream that emerges from the low-pressure turbine stage (5) to a compressor unit (7), a cooling conduit (8), which feeds at least part of the compressed exhaust gas stream that emerges from the compressor unit (7) to the second combustion chamber (4) and/or the low-pressure turbine stage (5) for cooling purposes and a CO2 separation unit (9) that is located in the cooling conduit (8) and that separates at least portions of CO2 from the cooling gas stream.

22. 发明授权

EP1561010B1 GAS TURBINE POWER PLANT AND METHOD OF OPERATING THE SAME 有权
标题翻译：燃机电厂和操作程序的
公开(公告)号：EP1561010B1
公开(公告)日：2012-09-05
申请号：EP03795991.3
申请日：2003-11-03
申请人： Alstom Technology Ltd
发明人： GRIFFIN, Timothy , HOLMBERG, Daniel , WINKLER, Dieter
IPC分类号： F01K23/10 , F02C3/22 , F02C3/30 , F02C6/18
CPC分类号： F02C3/30 , C01B3/386 , C01B3/48 , C01B13/0251 , C01B2203/0261 , C01B2203/0283 , C01B2203/0475 , C01B2203/0827 , C01B2203/0883 , C01B2203/84 , C01B2203/86 , F01K23/10 , F02C3/22 , F02C6/18 , Y02P20/129 , Y02P20/13 , Y02P30/30

23. 发明公开

EP1532400A1 VERFAHREN UND VORRICHTUNG ZUM VERBRENNEN EINES BRENNSTOFF-OXIDATOR-GEMISCHS 有权
公开(公告)号：EP1532400A1
公开(公告)日：2005-05-25
申请号：EP03790608.8
申请日：2003-08-12
申请人： ALSTOM Technology Ltd
发明人： GRIFFIN, Timothy , WINKLER, Dieter
IPC分类号： F23R3/40
CPC分类号： F23C13/00 , F23C2900/13002 , F23C2900/9901 , F23R3/40
摘要： The invention relates to a method and device (6) for combusting a fuel-oxidising agent mixture in a combustion chamber (7) of a group of turbogenerators, in particular of a power plant. A total oxidising agent flow (12) is divided into a main oxidising agent flow (14) and a secondary oxidising agent flow (15). Said main oxidising agent flow (14) is mixed with a main fuel flow (21) in a premixing burner (8) in such a way that a poor mixture is formed, a mixture (23) being fully oxidised in the combustion chamber (7). The secondary oxidising agent flow (15) is divided into a pilot oxidising agent flow (17) and a thermal transmittance oxidising agent flow (18). The pilot oxidising agent flow (17) is mixed with a pilot fuel flow (22) in order to produce a rich mixture, the mixture (17, 22) being partially oxidised in a catalyst (24), thereby producing hydrogen. A partially oxidised fuel-oxidising agent mixture (25) and the thermal transmittance oxidising agent flow (18) are introduced together, after the catalyst (24), in at least one zone (26) which is constructed in such a way that it makes it possible to stabilise the combustion of the main fuel-oxidising agent mixture (23).
摘要翻译：一种用于燃料 - 氧化剂混合物在涡轮组的燃烧室中的燃烧的方法，特别是在其中总氧化剂流分为主氧化剂流和次级氧化剂流的发电厂。主要氧化剂流与预混燃烧器中的主要燃料流混合，并且混合物在燃烧室中被完全氧化。次级氧化剂流分为先导氧化剂流和热交换氧化剂流。先导氧化剂流与引燃燃料流充分混合，混合物在催化剂中部分氧化，形成氢气。在催化剂的下游，部分氧化的先导燃料 - 氧化剂混合物和热交换氧化剂流一起引入至少一个适于稳定主燃料 - 氧化剂混合物的燃烧的区域。

24. 发明授权

EP1504222B1 VORMISCHBRENNER 有权
标题翻译：预混料
公开(公告)号：EP1504222B1
公开(公告)日：2007-07-11
申请号：EP03732592.5
申请日：2003-05-14
申请人： Alstom Technology Ltd
发明人： GRIFFIN, Timothy, Dr. , REISS, Frank , WINKLER, Dieter
IPC分类号： F23D14/62 , F23R3/28 , F23D17/00
CPC分类号： F23D14/62 , F23C2900/07002 , F23C2900/9901 , F23D17/002 , F23R3/286
摘要： The invention relates to a premix burner comprising a turbulence generator (7) for a combustion air flow and means for injecting the fuel into the combustion air flow. The turbulence generator (7) comprises one or more combustion air inlets for the combustion air flow entering the burner. The means for injecting fuel into the combustion air flow comprise one or more first fuel feed elements (8) with first fuel outlets (4). The opening diameter of the outlets and/or the injection angle thereof relative to the axial and/or radial direction is configured differently. Alternatively or additionally, some of the first fuel outlets (4) can be arranged in one or several first groups of fuel outlets which are arranged close to each other, such that each of the first groups produce a fuel jet having a large jet cross-section. The inventive burner enables improved premixing of fuel with the combustion air, especially when the fuel is injected into the combustion chamber end of the burner.

25. 发明公开

EP1448880A1 GASTURBINENANLAGE FÜR EIN ARBEITSMEDIUM IN FORM EINES KOHLENDIOXID/WASSER-GEMISCHES 审中-公开
标题翻译：燃气涡轮机系统的开发的碳/水混合物形式的工质
公开(公告)号：EP1448880A1
公开(公告)日：2004-08-25
申请号：EP02760509.6
申请日：2002-09-23
申请人： ALSTOM Technology Ltd
发明人： FRUTSCHI, Hans, Ulrich , GRIFFIN, Timothy , SPAN, Roland , WINKLER, Dieter
IPC分类号： F02C6/18 , F02C1/10 , F01D17/12
CPC分类号： F02C6/18 , F01D17/12 , F02C1/105
摘要： The invention concerns a gas turbine system (16) consisting of a compressor (1), a combustion chamber (2), a turbine (3) and at least a cold source (4), said turbine system being driven by a carbon dioxide/water mixture. In the combustion chamber (2), a hydrocarbon reacts as fuel (7) with oxygen (8), and the excess carbon dioxide thus produced and water (14) are tapped in the circuit. The compressor (1) and the turbine (3) respectively comprise a rotor with vanes, and a housing with flow channels and guide grids. The invention is characterized in that the compressor (1) and/or the turbine (3) are adapted to the working fluid expansion properties, different from those of air, by modification of the flow channels, the vanes and/or guide grids.

26. 发明授权

EP1702176B1 WÄRMEKRAFTANLAGE MIT SEQUENTIELLER VERBRENNUNG UND REDUZIERTEM CO2-AUSSTOSS SOWIE VERFAHREN ZUM BETREIBEN EINER DERARTIGEN ANLAGE 有权
标题翻译：用于操作这种系统连续燃烧，减少二氧化碳排放和方法火电厂
公开(公告)号：EP1702176B1
公开(公告)日：2012-03-14
申请号：EP04820847.4
申请日：2004-11-26
申请人： Alstom Technology Ltd
发明人： BÜCKER, Dominikus , GRIFFIN, Timothy , WINKLER, Dieter
IPC分类号： F23C6/04 , F23C9/08 , F23R3/34 , F02C1/08 , F02C3/34 , F02C6/00 , F02C6/18 , C01B3/38 , F23C13/00
CPC分类号： F23C13/00 , C01B3/386 , C01B2203/0261 , C01B2203/06 , C01B2203/84 , F02C1/08 , F02C3/34 , F02C6/003 , F02C6/18 , F23C6/042 , F23C9/08 , F23C2201/40 , F23C2202/30 , F23C2900/09001 , F23D2210/00 , F23R3/346 , F23R2900/00014 , F23R2900/00016 , F23R2900/03341
摘要： The invention relates to a thermal power plant with sequential combustion and reduced CO2 emissions, said plant having the following components that are connected in series by at least one flow channel (S): a combustion intake air compressor unit (1), a first combustion chamber (2), a high-pressure turbine stage (3), a second combustion chamber (4), in addition to a low-pressure turbine stage (5). The second combustion chamber (4) and/or the low-pressure turbine stage (5) can be supplied with a cooling gas stream for cooling purposes. The invention also relates to a method for operating a thermal power plant of this type. The invention is characterised in that the plant is equipped with a recirculation conduit (6), which feeds at least part of the exhaust gas stream that emerges from the low-pressure turbine stage (5) to a compressor unit (7), a cooling conduit (8), which feeds at least part of the compressed exhaust gas stream that emerges from the compressor unit (7) to the second combustion chamber (4) and/or the low-pressure turbine stage (5) for cooling purposes and a CO2 separation unit (9) that is located in the cooling conduit (8) and that separates at least portions of CO2 from the cooling gas stream.

27. 发明公开

EP1616131A1 VERFAHREN UND VORRICHTUNG ZUM VERFAHREN UND VORRICHTUNG ZUM BETREIBEN EINES BRENNERS EINER WARMEKRAFTMASCHINE, INSBESONDERE EINER GASTURBINENANLAGE 审中-公开
标题翻译：方法和装置用于操作热发动机的燃烧器的方法和设备，尤其是燃气涡轮机系统
公开(公告)号：EP1616131A1
公开(公告)日：2006-01-18
申请号：EP03735236.6
申请日：2003-07-16
申请人： Alstom Technology Ltd
发明人： GRIFFIN, Timothy , WINKLER, Dieter
IPC分类号： F23R3/40
CPC分类号： F23C13/00 , F23C2900/13002 , F23L7/007 , F23L2900/07001 , F23R3/40 , Y02E20/322 , Y02E20/344
摘要： Disclosed are a method and a device for operating a burner of a heat engine, especially a gas turbine plant, comprising a burner inlet into which a mixture of a fuel and an oxygen-enriched carrier gas is delivered in order to be burned within a combustion chamber located adjacent to the burner inlet in the direction of flow. The inventive method is characterized by the following steps: a first oxygen-enriched carrier gas flow called a first oxidizer mixture is provided to which the fuel is admixed so as to form a first fuel/oxidizer mixture, and a second oxygen-enriched carrier gas flow called a second oxidizer mixture is provided; the first fuel-oxidizer mixture is catalyzed so as to form a catalyzed first fuel/oxidizer mixture in which the fuel is at least partly oxidized; the catalyzed first fuel/oxidizer mixture is mixed with the second oxidizer mixture in order to form a second fuel/oxidizer mixture; and the second fuel/oxidizer mixture is ignited and burned.

28. 发明公开

EP1561010A1 GAS TURBINE POWER PLANT AND METHOD OF OPERATING THE SAME 有权
标题翻译：燃机电厂和操作程序的
公开(公告)号：EP1561010A1
公开(公告)日：2005-08-10
申请号：EP03795991.3
申请日：2003-11-03
申请人： Alstom Technology Ltd
发明人： GRIFFIN, Timothy , HOLMBERG, Daniel , WINKLER, Dieter
IPC分类号： F01K23/10 , F02C3/22 , F02C3/30 , F02C6/18
CPC分类号： F02C3/30 , C01B3/386 , C01B3/48 , C01B13/0251 , C01B2203/0261 , C01B2203/0283 , C01B2203/0475 , C01B2203/0827 , C01B2203/0883 , C01B2203/84 , C01B2203/86 , F01K23/10 , F02C3/22 , F02C6/18 , Y02P20/129 , Y02P20/13 , Y02P30/30
摘要： It is disclosed a method of operating a gas turbine power plant and gas turbine power plant wherein hydrogen (6) for the combusting process is produced by feeding natural gas (14) mixed with steam (15) through a membrane/partial oxidation reactor (4) and converting the natural gas (14) at least to H2 and CO. Thereby oxygen is transferred from the compressed air (3) through the membrane (18) of the membrane/partial oxidation reactor (4) and the oxygen is used for the partial oxidation process of the natural gas (14). The process is followed by converting the syngas in a CO shift reactor (22) and a CO shift reactor (22) to a C02 removal equipment (25) to mainly hydrogen (6).

29. 发明公开

EP1504222A1 VORMISCHBRENNER 有权
公开(公告)号：EP1504222A1
公开(公告)日：2005-02-09
申请号：EP03732592.5
申请日：2003-05-14
申请人： Alstom Technology Ltd
发明人： GRIFFIN, Timothy, Dr. , REISS, Frank , WINKLER, Dieter
IPC分类号： F23D14/62 , F23R3/28 , F23D17/00
CPC分类号： F23D14/62 , F23C2900/07002 , F23C2900/9901 , F23D17/002 , F23R3/286
摘要： The invention relates to a premix burner comprising a turbulence generator (7) for a combustion air flow and means for injecting the fuel into the combustion air flow. The turbulence generator (7) comprises one or more combustion air inlets for the combustion air flow entering the burner. The means for injecting fuel into the combustion air flow comprise one or more first fuel feed elements (8) with first fuel outlets (4). The opening diameter of the outlets and/or the injection angle thereof relative to the axial and/or radial direction is configured differently. Alternatively or additionally, some of the first fuel outlets (4) can be arranged in one or several first groups of fuel outlets which are arranged close to each other, such that each of the first groups produce a fuel jet having a large jet cross-section. The inventive burner enables improved premixing of fuel with the combustion air, especially when the fuel is injected into the combustion chamber end of the burner.

30. 发明公开

EP1432892A1 VERFAHREN ZUM BETRIEB EINER KRAFTWERKSANLAGE 审中-公开
标题翻译：方法操作电厂
公开(公告)号：EP1432892A1
公开(公告)日：2004-06-30
申请号：EP02775019.9
申请日：2002-09-24
申请人： Alstom Technology Ltd
发明人： FRUTSCHI, Hans, Ulrich , GRIFFIN, Timothy , WETTSTEIN, Hans , WINKLER, Dieter
IPC分类号： F02C3/20 , F02C3/34 , F01K23/06
CPC分类号： F25J3/04636 , C10J2300/1823 , F02C3/20 , F02C3/34 , F25J3/04533 , F25J2205/80 , F25J2210/50 , F25J2240/70 , Y02E20/344 , Y02P20/129 , Y02P20/152
摘要： The invention concerns a method for using a power station comprising a closed or a quasi-closed circuit. Said power station essentially consists of at least a compression unit (1) or a pump, at least a combustion chamber (2), at least a turbine (3) and at least a cold source (4). In the combustion chamber (2) a fuel mass flow (14) reacts with at least an oxygen flow (12). The resulting excess combustion products (CO2, H2O) are tapped from the circuit in an adapted zone (5, 6), and the oxygen flow fed to the combustion chamber (12) is obtained by means of an air separation system. Means (9) for primary separation of the supplied air (8) are arranged upstream of the air separation system (11) so as to enrich the air with oxygen (10) fed to the air separation system (11).

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