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公开(公告)号:EP2344738A4
公开(公告)日:2017-11-29
申请号:EP09820963
申请日:2009-08-31
发明人: MITTRICKER FRANKLIN F , STARCHER LOREN K , RASMUSSEN CHAD , HUNTINGTON RICHARD A , HERSHKOWITZ FRANK
CPC分类号: F23N1/022 , F23C9/00 , F23C2202/30 , F23L2900/07001 , F23L2900/07006 , F23N1/002 , F23N1/08 , F23N3/002 , F23N5/006 , F23N5/022 , F23N2037/28 , F23N2041/20 , F23R3/26 , F23R3/346 , F23R2900/03282 , Y02E20/16 , Y02E20/322 , Y02E20/328 , Y02E20/344
摘要: The present invention relates to methods and systems for controlling a combustion reaction and the products thereof. One embodiment includes a combustion control system having an oxygenation stream substantially comprising oxygen and CO2 and having an oxygen to CO2 ratio, then mixing the oxygenation stream with a combustion fuel stream and combusting in a combustor to generate a combustion products stream having a temperature and a composition detected by a temperature sensor and an oxygen analyzer, respectively, the data from which are used to control the flow and composition of the oxygenation and combustion fuel streams. The system may also include a gas turbine with an expander and having a load and a load controller in a feedback arrangement.
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公开(公告)号:EP1843099B1
公开(公告)日:2017-09-27
申请号:EP07012941.6
申请日:2002-02-28
发明人: Inoue, Hiroshi c/o HITACHI, LTD., Intellectual Property Group , Koganezawa, Tomomi , Kobayashi, Nariyoshi , Takehara, Isao
CPC分类号: F23R3/36 , F23R3/10 , F23R3/28 , F23R3/286 , F23R2900/03282
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公开(公告)号:EP1497589B1
公开(公告)日:2015-03-11
申请号:EP03724871.3
申请日:2003-04-22
CPC分类号: F23C99/00 , F23C9/006 , F23C2900/99001 , F23R3/42 , F23R2900/03282 , Y02E20/342
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公开(公告)号:EP2224172A3
公开(公告)日:2014-03-26
申请号:EP09178820.8
申请日:2009-12-11
发明人: York, William David , Ziminsky, Willy Steve , Johnson, Thomas Edward , Lacy, Benjamin Paul , Zuo, Baifang , Uhm, Jong Ho
CPC分类号: F23R3/286 , F23D14/02 , F23D14/82 , F23D2209/10 , F23R2900/03282
摘要: A fuel/air mixing disk for use in a fuel/air mixing combustor assembly is provided. The disk includes a first face, a second face, and at least one fuel plenum disposed therebetween. A plurality of fuel/air mixing tubes extend through the pre-mixing disk, each mixing tube including an outer tube wall extending axially along a tube axis and in fluid communication with the at least one fuel plenum. At least a portion of the plurality of fuel/air mixing tubes further includes at least one fuel injection hole have a fuel injection hole diameter extending through said outer tube wall, the fuel injection hole having an injection angle relative to the tube axis. The invention provides good fuel air mixing with low combustion generated NOx and low flow pressure loss translating to a high gas turbine efficiency, that is durable, and resistant to flame holding and flash back.
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公开(公告)号:EP2589875A1
公开(公告)日:2013-05-08
申请号:EP12190273.8
申请日:2012-10-26
CPC分类号: F23R3/346 , F23R3/06 , F23R2900/03282
摘要: An injection apparatus (10) is provided and includes an annular base (20) defining an injection hole location (200) and having a protrusion (25) about the injection hole location (200) and a tubular body (40) formed to define an injection hole (401), the tubular body (40) to be sealably fastened to the annular base (20) and the protrusion (25) at the injection hole location (200) such that the tubular body (40) and the protrusion (25) cooperatively define a plenum (50) such that the plenum (50) is communicative with the injection hole (401).
摘要翻译: 本发明提供了一种注射装置(10),其包括限定注射孔位置(200)并具有围绕注射孔位置(200)的突起(25)的环形基座(20)和形成为限定 (40)和所述突出部(25)在所述注入孔位置(200)处可密封地紧固到所述环形基部(20)和所述突出部(25) )共同限定气室(50),使得气室(50)与注入孔(401)连通。
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公开(公告)号:EP2344738A1
公开(公告)日:2011-07-20
申请号:EP09820963.8
申请日:2009-08-31
发明人: MITTRICKER, Franklin, F. , STARCHER, Loren, K. , RASMUSSEN, Chad , HUNTINGTON, Richard, A. , HERSHKOWITZ, Frank
CPC分类号: F23N1/022 , F23C9/00 , F23C2202/30 , F23L2900/07001 , F23L2900/07006 , F23N1/002 , F23N1/08 , F23N3/002 , F23N5/006 , F23N5/022 , F23N2037/28 , F23N2041/20 , F23R3/26 , F23R3/346 , F23R2900/03282 , Y02E20/16 , Y02E20/322 , Y02E20/328 , Y02E20/344
摘要: The present invention relates to methods and systems for controlling a combustion reaction and the products thereof. One embodiment includes a combustion control system having an oxygenation stream substantially comprising oxygen and CO2 and having an oxygen to CO2 ratio, then mixing the oxygenation stream with a combustion fuel stream and combusting in a combustor to generate a combustion products stream having a temperature and a composition detected by a temperature sensor and an oxygen analyzer, respectively, the data from which are used to control the flow and composition of the oxygenation and combustion fuel streams. The system may also include a gas turbine with an expander and having a load and a load controller in a feedback arrangement.
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公开(公告)号:EP2295858A1
公开(公告)日:2011-03-16
申请号:EP09167055.4
申请日:2009-08-03
发明人: Hase, Matthias , Krebs, Werner , Prade, Bernd
CPC分类号: F23C9/06 , F23C9/006 , F23C2202/10 , F23C2202/20 , F23D11/38 , F23D14/48 , F23R3/343 , F23R2900/03282
摘要: Die Erfindung betrifft einen Brenner einer Gasturbine, welcher einen Reaktionsraum (5) und mehrere in den Reaktionsraum (5) mündende Strahldüsen (6) umfasst, wobei mit den Strahldüsen (6) mittels eines Fluidstrahls (2) Fluid in den Reaktionsraum (5) eingedüst wird, wobei das Fluid im Reaktionsraum (5) zu Heißgas (4) verbrannt wird, wobei bei mindestens einer Strahldüse (6, 6a, 6b, 6c) ein Ringspalt (8) vorhanden ist, der um den Fluidstrahl (2) angeordnet ist, womit ein Teil des Heißgases (4) aus dem Reaktionsraum (5) angesaugt wird, und entgegen der Fluidströmrichtung in den Ringspalt (8) einströmt und innerhalb der Strahldüse (6, 6a, 6b, 6c) mit dem Fluidstrahl (2) vermischt wird. Weiterhin betrifft die Erfindung ein Verfahren zur Stabilisierung der Flamme eines solchen Brenners einer Gasturbine.
摘要翻译: 燃烧器具有在反应室(5)中打开的一组喷嘴(6b),其中流体通过流体流(2)经由喷嘴通过出口(22)喷射到反应室中。 设置有用于喷嘴的流体流的环形间隙(8),使得一部分热气体(4)从反应室中被引出并且与流体流动方向相反地流动到环形间隙中,其中热气体为 与喷嘴内的流体流混合。 环形间隙由在上游端包括增厚部分的插入管(12a)形成。 还包括用于稳定燃气轮机的燃烧器的火焰的方法的独立权利要求。
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公开(公告)号:EP2110602A1
公开(公告)日:2009-10-21
申请号:EP08007467.7
申请日:2008-04-16
发明人: Hein, Olaf, Dr. , Prade, Bernd, Dr.
CPC分类号: F23D11/408 , F23D14/105 , F23R3/286 , F23R2900/00014 , F23R2900/03282
摘要: Es wird eine Brenneranordnung (15) offenbart, die einen Brenner (1) mit einer Gemischbildungszone (3) zur Ausbildung eines Brennstoff-Luft-Gemisches, einen Brennerausgang (2) und eine zwischen der Gemischbildungszone (3) und dem Brennerausgang (2) angeordnete Beschleunigungszone (9) umfasst. Zudem wird eine Gasturbine beschrieben, die eine erfindungsgemäße Brenneranordnung (15) umfasst. Weiterhin wird ein Verfahren zur Verringerung von selbstinduzierten Flammenschwingungen in einer Brenneranordnung (15), welche einen Brenner (1) mit einer Gemischbildungszone (3), in der ein Brennstoff-Luft-Gemisch ausgebildet wird, und einen Brennerausgang (2) umfasst, zu Verfügung gestellt, in welchem zwischen der Gemischbildungszone (3) und dem Brennerausgang (2) die Geschwindigkeit des Brennstoff-Luft-Gemisches erhöht wird.
摘要翻译: 燃烧器系统包括具有用于燃料和空气的混合区(3)和燃烧器出口(2)的燃烧器(1)。 加速区(9)位于它们之间。 包括以下独立权利要求:(A)配备燃烧器系统的燃气轮机; 和(B)使用该系统减少燃烧器中自身引起的火焰振动的方法。
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公开(公告)号:EP2052184A1
公开(公告)日:2009-04-29
申请号:EP07788256.1
申请日:2007-08-06
发明人: KREBS, Werner
CPC分类号: F23C9/006 , F23C2900/09002 , F23D11/406 , F23D14/70 , F23D2900/11401 , F23R3/28 , F23R2900/03282
摘要: A burner (1, 101), particularly for a gas turbine, with at least one nozzle pipe (7, 107) and a fuel fluid inlet pipe (9) being in connection with the nozzle pipe (7, 107) for feeding the fuel fluid into the nozzle pipe (7, 107), is proposed. The nozzle pipe (7, 107) comprises a nozzle discharge opening (15, 115) and is designed for spraying a stream of fuel fluid or a mixture of air and fuel fluid into a combustion chamber (3). The nozzle pipe (7, 107) further comprises in the region of the nozzle discharge opening (15, 115) protruding elements (19, 119) towards the center of the opening.
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公开(公告)号:EP1684016B1
公开(公告)日:2017-09-20
申请号:EP06003977.3
申请日:2002-02-28
CPC分类号: F23R3/36 , F23R3/10 , F23R3/28 , F23R3/286 , F23R2900/03282
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