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

Applicant: Alstom Technology Ltd

Inventor： BÜCKER, Dominikus ,  GRIFFIN, Timothy ,  WINKLER, Dieter

IPC: F23C6/04 ,  F23C9/08 ,  F23R3/34 ,  F02C1/08 ,  F02C3/34 ,  F02C6/00 ,  F02C6/18 ,  C01B3/38 ,  F23C13/00

CPC classification number: 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

Abstract: 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.

公开(公告)号：EP1926936A1

公开(公告)日：2008-06-04

申请号：EP06792956.2

申请日：2006-08-23

Applicant: Siemens Aktiengesellschaft

Inventor： KARL, Jürgen

IPC: F23C6/04 ,  F23C9/08 ,  F23L7/00 ,  F23M9/06 ,  F23R3/34

CPC classification number: F23L7/002 ,  F23C6/047 ,  F23C9/08 ,  F23C2201/10 ,  F23C2201/40 ,  F23L7/007 ,  F23L2900/07008 ,  F23L2900/07009 ,  F23M9/06 ,  F23R3/346 ,  Y02E20/344

Abstract: The invention relates to a burner arrangement for a combustion chamber (12) in addition to an associated combustion chamber (12), in particular a gas turbine combustion chamber or a steam generator combustion chamber, comprising a plurality of burners (8), which are equipped for the combustion of fuel which contains carbon by supplying pure oxygen, which is effective as an oxidation agent. The aim of the invention is to obtain a burner arrangement which has a particularly high energetic degree of efficiency and particularly low residue emissions and at the same time maintains the construction and operation thereof simple and economical and reverts to suitable fuelling concepts. Also, the acceptable material temperatures of the encircling walls (6) surrounding the combustion chamber (12) must not be exceeded. The inventive first burner (8) is embodied in such a manner that the ratio (?), per time unit, of the amount of oxygen guided therein, in normal operation, for the stochiometrically required amount of oxygen is greater than for a second burner (8) which is arranged downstream from the direction of the flow of flue gas (14).

公开(公告)号：EP1024884B1

公开(公告)日：2005-09-14

申请号：EP98948008.2

申请日：1998-09-29

Applicant: Sandvik Intellectual Property AB

Inventor： LINDSKOG, Nils

IPC: B01D53/94 ,  F01N3/28 ,  F23C11/00 ,  F23C6/04

CPC classification number: F23C13/00 ,  B01D53/8656 ,  B01D53/8696 ,  B01D53/9409 ,  B01D53/944 ,  B01D53/9459 ,  B01D53/9495 ,  B01D2251/102 ,  B01D2251/204 ,  B01D2255/1021 ,  B01D2255/1023 ,  B01D2255/1025 ,  F01N3/22 ,  F01N13/009 ,  F01N13/0093 ,  F01N2570/14 ,  F23C3/002 ,  F23C6/04 ,  F23C13/08 ,  F23C2201/40 ,  Y02A50/2341 ,  Y02A50/2344

Abstract: A method of cleansing nitrogen oxide (NOx), hydrocarbon (HC) and carbon monoxide (CO) from waste gases, such as the waste gases or exhaust gases originating from burners and internal combustion engines. The waste gases, or exhaust gases, are passed through a catalyst for catalytic cleansing of the gases. The air-fuel ratio, or the lambda value (L), is reduced to a level below L=1. The gases are passed through a first catalyst and then through a second catalyst, to bring the CO-content of the gas in the first catalyst to a sufficiently high level and to reduce NOx to N2 to an extent such as to bring the NOx content down to a predetermined level. Sufficient oxygen (O2) is delivered to the gases at a point between the first and second catalysts to oxidize both CO and HC to CO2 and H2O to such an extent as to reduce the CO-content of the gas to a predetermined level. A gas burner to carry out the method is also disclosed.

公开(公告)号：JP5933491B2

公开(公告)日：2016-06-08

申请号：JP2013143565

申请日：2013-07-09

Applicant: ゼネラル エレクトリック テクノロジー ゲゼルシャフト ミット ベシュレンクテル ハフツング ,  General Electric Technology GmbH

Inventor： フランクリン マリー ジェナン ,  ナレシュ アルリ ,  ヤン サーニー ,  アドナン エログル ,  エニオ パスカロット

IPC: F23R3/14 ,  F23R3/18 ,  F23R3/24 ,  F23R3/28 ,  F23R3/30 ,  F02C7/24 ,  F23R3/34

CPC classification number: F02C7/22 ,  F02C3/14 ,  F02C6/003 ,  F23C6/047 ,  F23M20/005 ,  F23R3/286 ,  F23R3/346 ,  F23R3/46 ,  F23C2201/301 ,  F23C2201/40 ,  F23C2900/07002 ,  F23R2900/00014 ,  F23R2900/03341

公开(公告)号：JP2014016146A

公开(公告)日：2014-01-30

申请号：JP2013143565

申请日：2013-07-09

Applicant: Alstom Technology Ltd ,  アルストム テクノロジー リミテッドALSTOM Technology Ltd

Inventor： FRANKLIN MARIE GENIN ,  NARESH ALURI ,  JAN CERNY ,  EROGLU ADNAM ,  ENNIO PASQUALOTTO

IPC: F23R3/34 ,  F02C7/24 ,  F23R3/14 ,  F23R3/18 ,  F23R3/24 ,  F23R3/28 ,  F23R3/30

CPC classification number: F02C7/22 ,  F02C3/14 ,  F02C6/003 ,  F23C6/047 ,  F23C2201/301 ,  F23C2201/40 ,  F23C2900/07002 ,  F23M20/005 ,  F23R3/286 ,  F23R3/346 ,  F23R3/46 ,  F23R2900/00014 ,  F23R2900/03341

Abstract: PROBLEM TO BE SOLVED: To enable operation with reduced CO emissions.SOLUTION: A gas turbine combustion system includes a gas turbine. The gas turbine includes: at least one compressor; at least one combustion chamber for generating working gas, which is connected to receive compressed air from the compressor; and at least one turbine connected to receive working gas from the combustion chamber. The combustion chamber consists of a single can-combustor or comprises a plurality of individual or interdependent can-combustors arranged in an annular can-architecture. The can-combustor has at least one premixed burner. The ignition of a mixture starts at the premixed burner outlet and the flame is stabilized in the region of the premixed burner outlet by means of a backflow zone. The can-combustor comprises a plurality of premixed burners arranged uniformly or is divided in at least two groups within the can-combustor.

Abstract translation: 要解决的问题：使CO 2排放减少的操作。解决方案：燃气轮机燃烧系统包括燃气轮机。 燃气轮机包括：至少一个压缩机; 用于产生工作气体的至少一个燃烧室，其被连接以从压缩机接收压缩空气; 以及至少一个涡轮连接以从燃烧室接收工作气体。 燃烧室由单个罐式燃烧器组成，或包括多个单独的或相互依赖的罐式燃烧器，它们以环形罐结构布置。 罐式燃烧器具有至少一个预混燃烧器。 混合物的点燃从预混燃烧器出口开始，并且通过回流区在火焰稳定在预混燃烧器出口的区域。 罐式燃烧器包括均匀排列的多个预混燃烧器，或者在罐式燃烧器内分成至少两组。

公开(公告)号：KR1020140007286A

公开(公告)日：2014-01-17

申请号：KR1020130079571

申请日：2013-07-08

Applicant: 제네럴 일렉트릭 테크놀러지 게엠베하

Inventor： 게닌프랑클린마리에 ,  알루리나레쉬 ,  체르니얀 ,  에로글루아드난 ,  파스쿠아로토엔니오

IPC: F02C7/228 ,  F02C3/14 ,  F23R3/00

CPC classification number: F02C7/22 ,  F02C3/14 ,  F02C6/003 ,  F23C6/047 ,  F23C2201/301 ,  F23C2201/40 ,  F23C2900/07002 ,  F23M20/005 ,  F23R3/286 ,  F23R3/346 ,  F23R3/46 ,  F23R2900/00014 ,  F23R2900/03341

Abstract: The present invention relates to a gas turbine combustion system, wherein a gas turbine comprises at least one compressor, at least one combustion chamber for generating working gas, wherein at least one combustion chamber is connected to receive compressed air from the compressor, and at least one turbine connected to receive the working gas from the combustion chamber. The combustion chamber consists of an individual can-combustor or comprising a plurality of can-combustors arranged in an annular can-architecture, wherein the can-combustor having at least one premixed burner. The ignition of a mixture starts at a premixed burner outlet and the flame is stabilized in a region of the premixed burner outlet by means of a backflow zone. The can-combustor comprises a plurality of premixed burners arranged uniformly or divided at least in two groups within the can-combustor.

Abstract translation: 燃气轮机燃烧系统技术领域本发明涉及一种燃气轮机燃烧系统，其中燃气轮机包括至少一个压缩机，至少一个用于产生工作气体的燃烧室，其中至少一个燃烧室被连接以从压缩机接收压缩空气，并且至少 一个涡轮连接以从燃烧室接收工作气体。 燃烧室由单独的罐式燃烧器组成或包括以环形罐结构布置的多个罐式燃烧器，其中罐式燃烧器具有至少一个预混燃烧器。 混合物的点火开始于预混燃烧器出口，并且火焰通过回流区稳定在预混燃烧器出口的区域中。 罐式燃烧器包括多个预混合燃烧器，其均匀地排列或者在罐内燃烧器内至少分成两组。

公开(公告)号：KR101563526B1

公开(公告)日：2015-10-27

申请号：KR1020130079571

申请日：2013-07-08

Applicant: 제네럴 일렉트릭 테크놀러지 게엠베하

Inventor： 게닌프랑클린마리에 ,  알루리나레쉬 ,  체르니얀 ,  에로글루아드난 ,  파스쿠아로토엔니오

IPC: F02C7/228 ,  F02C3/14 ,  F23R3/00

CPC classification number: F02C7/22 ,  F02C3/14 ,  F02C6/003 ,  F23C6/047 ,  F23C2201/301 ,  F23C2201/40 ,  F23C2900/07002 ,  F23M20/005 ,  F23R3/286 ,  F23R3/346 ,  F23R3/46 ,  F23R2900/00014 ,  F23R2900/03341

Abstract: 본발명은가스터빈연소시스템에관한것으로서, 가스터빈은적어도하나의압축기와, 작업가스를발생하기위한적어도하나의연소실로서, 상기압축기로부터압축된공기를수용하도록연결된상기적어도하나의연소실과, 상기연소실로부터작업가스를수용하도록연결된적어도하나의터빈을포함한다. 연소실은개별적인캔-연소기로구성되거나또는환형의캔-아키텍쳐로배열된다수의캔-연소기를포함하고, 상기캔-연소기는적어도하나의예비혼합식버너를갖는다. 혼합물의점화는예비혼합식버너출구에서시작되고, 화염은역류영역에의하여예비혼합식버너출구의구역에서안정하게된다. 캔-연소기는상기캔-연소기내에서균일하게배열되거나또는적어도 2개의그룹으로분할된다수의예비혼합식버너를포함한다.