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1. 发明授权

US06834504B2 Premix burner with high flame stability having a net-like structure within the mixing section 失效
标题翻译：在混合部分内具有网状结构的具有高火焰稳定性的预混合燃烧器
公开(公告)号：US06834504B2
公开(公告)日：2004-12-28
申请号：US10199058
申请日：2002-07-22
申请人： Timothy Griffin , Peter Jansohn , Thomas Ruck
发明人： Timothy Griffin , Peter Jansohn , Thomas Ruck
IPC分类号： F02C100
CPC分类号： F23D17/002 , F23C7/002 , F23C2900/07002 , F23D11/402 , F23D14/74 , F23M20/005 , F23R3/12 , F23R3/286 , F23R3/36 , F23R2900/00014
摘要： The invention relates to a premix burner with high flame stability for use in a heat generator, preferably in the combustion chamber of a gas turbine. Modern, lean-operated premix burners enable very low noxious emissions, but sometimes operate very close to the extinction limit. To increase the stability of the lean premix combustion by increasing the distance between flame temperature and extinction limit temperature the invention proposes to equip the burner in the mixing zone (200) with a net-like structure (201) for the premixing of combustion air and fuel. According to a preferred embodiment, the net-like structure (201) consists of a plurality of layers of individual wire mesh fabrics (202) arranged at a distance from each other. The wire mesh fabrics (202) are preferably equipped with an oxidation-promoting, catalytically active surface. It was found that the net structure (201) positively influences the thermoacoustic behavior of the burner and dampens and insulates pressure waves from the combustion chamber (300), and in this way reduces the excitation of pressure waves in the combustion chamber (300).
摘要翻译：本发明涉及一种具有高火焰稳定性的预混合燃烧器，用于发电机，优选在燃气轮机的燃烧室中。现代的，精益操作的预混燃烧器可以实现非常低的有害排放，但有时运行非常接近消光极限。为了通过增加火焰温度和消光极限温度之间的距离来增加贫预混合燃烧的稳定性，本发明提出将混合区（200）中的燃烧器装配成网状结构（201），用于预燃空气和汽油。根据优选实施例，网状结构（201）由彼此间隔一定距离布置的多层单独的丝网织物（202）组成。丝网织物（202）优选配备有氧化促进的催化活性表面。已经发现，净结构（201）对燃烧器的热声行为产生积极影响，并且抑制和隔离来自燃烧室（300）的压力波，并且以这种方式减少燃烧室（300）中的压力波的激发。

2. 发明授权

US06186775B1 Burner for operating a heat generator 有权
标题翻译：燃烧器用于操作发热体
公开(公告)号：US06186775B1
公开(公告)日：2001-02-13
申请号：US09235314
申请日：1999-01-22
申请人： Peter Jansohn , Dieter Köster , Thomas Ruck
发明人： Peter Jansohn , Dieter Köster , Thomas Ruck
IPC分类号： F23Q900
CPC分类号： F23D11/402 , F23C7/002 , F23D14/02 , F23D17/002 , F23D23/00 , F23D2207/00 , F23D2214/00
摘要： In a burner for operating a combustion chamber, which burner essentially comprises a swirl generator (100), a transition piece (200) arranged downstream of the swirl generator, and a mixing tube (20), transition piece (200) and mixing tube (20) forming the mixing section of the burner and being arranged upstream of a combustion space (30). A pilot-burner system (300) is arranged in the lower region of the mixing tube (20), which pilot-burner system (300), at minimized pollutant emissions, stabilizes the flame front, in particular in the transient load ranges. At least one ignition device (311) is integrated in the pilot-burner system (300).
摘要翻译：在用于操作燃烧室的燃烧器中，该燃烧器基本上包括涡旋发生器（100），设置在涡流发生器下游的过渡件（200）和混合管（20），过渡件（200）和混合管 20）形成燃烧器的混合部分并且布置在燃烧空间（30）的上游。在混合管（20）的下部区域设置有先导燃烧器系统（300），该导向燃烧器系统（300）在最小化的污染物排放下，特别是在瞬态负载范围内稳定火焰前沿。至少一个点火装置（311）集成在先导燃烧器系统（300）中。

3. 发明授权

US06625988B2 Premix burner arrangement with catalytic combustion and method for its operation 有权
标题翻译：具有催化燃烧的预混燃烧装置及其运行方法
公开(公告)号：US06625988B2
公开(公告)日：2003-09-30
申请号：US09991969
申请日：2001-11-26
申请人： Wolfgang Weisenstein , Timothy Albert Griffin , Peter Jansohn , Thomas Ruck
发明人： Wolfgang Weisenstein , Timothy Albert Griffin , Peter Jansohn , Thomas Ruck
IPC分类号： F02C722
CPC分类号： F23R3/286 , F23C2900/07002 , F23C2900/9901 , F23R3/40
摘要： A premix burner arrangement with catalytic combustion provides a fuel/air mixture to a combustion chamber of a gas turbine arrangement. The premix burner arrangement includes a premix burner, at least one fuel addition unit, and air inlet openings arranged in such a way that at least one of gaseous and liquid fuel can be mixed with combustion inlet air inside the premix burner to form a fuel/air mixture. The fuel/air mixture exits from the premix burner downstream in the direction towards a combustion chamber positioned after the premix burner arrangement and can be ignited inside the combustion chamber. A catalyzer unit is provided before the entrance of the fuel/air mixture into the combustion chamber. Part of the fuel/air mixture can be introduced into and passed through the catalyzer unit before the catalyzed part of the fuel/air mixture flows together with the remaining portion of the fuel/air mixture into the combustion chamber.
摘要翻译：具有催化燃烧的预混合燃烧器装置为燃气轮机装置的燃烧室提供燃料/空气混合物。预混合燃烧器装置包括预混合燃烧器，至少一个燃料添加单元和空气入口开口，其中气体和液体燃料中的至少一种可以与预混燃烧器内部的燃烧入口空气混合以形成燃料/ 空气混合物燃料/空气混合物从预混合燃烧器沿朝向位于预混合燃烧器装置之后的燃烧室的方向下游排出，并可在燃烧室内点燃。在燃料/空气混合物进入燃烧室之前提供催化剂单元。燃料/空气混合物的一部分可以在燃料/空气混合物的催化部分与燃料/空气混合物的剩余部分一起流入燃烧室之前引入并通过催化剂单元。

4. 发明授权

US06679061B2 Premix burner arrangement for operating a combustion chamber 有权
标题翻译：用于操作燃烧室的预混燃烧器装置
公开(公告)号：US06679061B2
公开(公告)日：2004-01-20
申请号：US09991968
申请日：2001-11-26
申请人： Christian Steinbach , Timothy Albert Griffin , Peter Jansohn , Thomas Ruck
发明人： Christian Steinbach , Timothy Albert Griffin , Peter Jansohn , Thomas Ruck
IPC分类号： F23R340
CPC分类号： F23R3/343 , F23C2900/07002 , F23C2900/9901 , F23R3/286 , F23R3/40
摘要： Described is a premix burner arrangement as well as a method for operating the same, comprising a pilot fuel feeding means for operating a combustion chamber of a gas turbine arrangement, a premix burner, wherein at least one fuel addition unit as well as supply air openings have been provided in such a way that gaseous and/or liquid fuel can be mixed with combustion supply air inside the premix burner and form a fuel/air mixture, which exits from the premix burner downstream in the direction towards the combustion chamber positioned after the premix burner arrangement and which can be ignited inside the combustion chamber in the form of a spatially largely stationary flame. The invention is characterized in that outside of the premix burner, a catalyzer unit is provided, through which the pilot fuel feeding is performed in such a way that a pilot fuel/air mixture flows through the catalyzer unit and can be converted in it at least in part catalytically, and flows as a mass flow that stabilizes the flame into the combustion chamber.
摘要翻译：描述了一种预混合燃烧器装置及其操作方法，包括用于操作燃气轮机装置的燃烧室的先导燃料供给装置，预混燃烧器，其中至少一个燃料添加单元以及供应空气开口已经提供了这样的方式，使得气体和/或液体燃料可以与预混燃烧器内部的燃烧供应空气混合并形成燃料/空气混合物，该燃料/空气混合物从预混燃烧器沿朝向位于燃烧室后面的燃烧室的方向下游预混燃烧器布置，并且可以以空间上大体上固定的火焰的形式在燃烧室内点燃。本发明的特征在于，在预混燃烧器外部设置有催化剂单元，通过该催化器单元进行引燃燃料供给一种先导燃料/空气混合物流过催化剂单元并可以在其中至少部分地被催化转化的方式，并作为质量流量流动使火焰进入燃烧室。

5. 发明授权

US06887067B2 Catalytically operating burner 失效
标题翻译：催化操作燃烧器
公开(公告)号：US06887067B2
公开(公告)日：2005-05-03
申请号：US09843836
申请日：2001-04-30
申请人： Timothy Griffin , Peter Jansohn , Verena Schmidt , Dieter Winkler
发明人： Timothy Griffin , Peter Jansohn , Verena Schmidt , Dieter Winkler
IPC分类号： B01J35/04 , F23C13/00 , F23D14/18 , F23R3/40 , F23D21/00
CPC分类号： F23C13/00 , F23R3/40
摘要： A catalytically operating burner with a catalyzer structure (4), useful in particular for a gas turbine system, has a heat-resistant carrier material (10) that forms the walls of several adjoining channels (13). The channels (13) pervade the catalyzer structure (4) in longitudinal direction and permit that a gaseous reaction mixture flows through the catalyzer structure (4). The walls are coated at least in part with a catalyst. In order to improve the catalytic conversion within the catalyzer structure (4), communicating openings (14) are constructed in the walls between an inlet end and an outlet end of the catalyzer structure (4). Adjoining channels (13) are able to communicate with each other through the communicating openings (14).
摘要翻译：具有催化剂结构（4）的催化操作燃烧器，特别适用于燃气轮机系统，具有形成几个相邻通道（13）的壁的耐热载体材料（10）。通道（13）在纵向方向上遍及催化剂结构（4），并允许气态反应混合物流过催化剂结构（4）。至少部分地用催化剂涂覆壁。为了改善催化剂结构（4）内的催化转化，在催化剂结构（4）的入口端和出口端之间的壁中构造连通开口（14）。相邻通道（13）能够通过连通开口（14）彼此连通。

6. 发明授权

US07305831B2 Gas turbine having exhaust recirculation 有权
标题翻译：具有排气再循环的燃气轮机
公开(公告)号：US07305831B2
公开(公告)日：2007-12-11
申请号：US10829376
申请日：2004-04-22
申请人： Elisabetta Carrea , Timothy Griffin , Peter Jansohn
发明人： Elisabetta Carrea , Timothy Griffin , Peter Jansohn
IPC分类号： F02C1/00
CPC分类号： F23R3/00 , F02C3/34 , F02C6/18 , F05D2260/2322 , F23C9/00 , F23C2202/10 , F23C2202/30 , F23C2900/99001 , F23L7/005 , F23L7/007 , F23L15/00 , F23R2900/03282 , Y02E20/322 , Y02E20/342 , Y02E20/344 , Y02E20/348
摘要： A gas turbine adapted to operate in a highly diluted mode comprises a compressor 3 adapted to compress oxidant 5; a combustion chamber 3 adapted to accept the compressed oxidant 7 and provide an exit means for flue gas 9; a turbine 4; and a flue gas re-circulation means 12,13 adapted to re-circulate the flue gas 9 from the combustion chamber 3 and mix the said flue gas with the compressed oxidant 7 from the compressor 2 in order to provide a highly diluted mode of combustion with a flue gas re-circulation rate of from 100% to 200%.
摘要翻译：适于以高度稀释模式操作的燃气轮机包括适于压缩氧化剂5的压缩机3; 燃烧室3，其适于接收压缩的氧化剂7并提供用于烟道气9的出口装置; 涡轮机4; 以及烟道气再循环装置12,13，其适于使烟道气9从燃烧室3再循环，并将来自压缩机2的所述烟道气与压缩的氧化剂7混合，以提供高度稀释的燃烧模式烟气再循环率为100％〜200％。

7. 发明申请

US20070261408A1 GAS TURBINE HAVING EXHAUST RECIRCULATION 有权
标题翻译：具有排气回流的气体涡轮机
公开(公告)号：US20070261408A1
公开(公告)日：2007-11-15
申请号：US10829376
申请日：2004-04-22
申请人： Elisabetta Carrea , Timothy Griffin , Peter Jansohn
发明人： Elisabetta Carrea , Timothy Griffin , Peter Jansohn
IPC分类号： F02C1/00
CPC分类号： F23R3/00 , F02C3/34 , F02C6/18 , F05D2260/2322 , F23C9/00 , F23C2202/10 , F23C2202/30 , F23C2900/99001 , F23L7/005 , F23L7/007 , F23L15/00 , F23R2900/03282 , Y02E20/322 , Y02E20/342 , Y02E20/344 , Y02E20/348
摘要： A gas turbine adapted to operate in a highly diluted mode comprises a compressor 3 adapted to compress oxidant 5; a combustion chamber 3 adapted to accept the compressed oxidant 7 and provide an exit means for flue gas 9; a turbine 4; and a flue gas re-circulation means 12, 13 adapted to re-circulate the flue gas 9 from the combustion chamber 3 and mix the said flue gas with the compressed oxidant 7 from the compressor 2 in order to provide a highly diluted mode of combustion with a flue gas re-circulation rate of from 100% to 200%.
摘要翻译：适于以高度稀释模式操作的燃气轮机包括适于压缩氧化剂5的压缩机3; 燃烧室3，其适于接收压缩的氧化剂7并提供用于烟道气9的出口装置; 涡轮机4; 以及烟道气再循环装置12,13，其适于使烟道气9从燃烧室3再循环，并将来自压缩机2的所述烟道气与压缩氧化剂7混合，以提供高度稀释的燃烧模式烟气再循环率为100％〜200％。

8. 发明申请

US20050282097A1 Method for combustion of a fuel 有权
标题翻译：燃料燃烧方法
公开(公告)号：US20050282097A1
公开(公告)日：2005-12-22
申请号：US11150313
申请日：2005-06-13
申请人： Elisabetta Carrea , Peter Jansohn
发明人： Elisabetta Carrea , Peter Jansohn
IPC分类号： F23C9/00 , F23R3/28 , F23R3/34
CPC分类号： F23R3/286 , F23C9/006 , F23C2900/09002 , F23C2900/99001 , F23R3/343 , F23R2900/03282 , Y02E20/342
摘要： In a method for the combustion of a fuel, a fuel or a premixed combustible mixture is introduced into a combustion space as a combustible fluid open jet. The velocity of the open jet is selected in such a way that it is impossible for a stable flame front to form, i.e. is in any event greater than the flame front velocity, and that, on account of a jet pump effect, flue gas is mixed into the combustible fluid jet from the combustion chamber in a jet-induced recirculation internally within the combustion chamber. The admixed flue gas dilutes and heats the combustible fluid. The heating causes the spontaneous ignition temperature to be exceeded, and a low-pollutant volumetric flame is formed in a highly dilute atmosphere.
摘要翻译：在燃料燃烧的方法中，将燃料或预混合的可燃混合物作为可燃液体开放射流引入燃烧空间。选择开放射流的速度使得不可能形成稳定的火焰前沿，即在任何情况下大于火焰前速度，并且由于喷射泵效应，烟道气是在燃烧室内部的喷射诱导再循环中，从燃烧室混入可燃液体射流。混合的烟气稀释并加热可燃液体。加热导致超过自燃温度，在高度稀释的气氛中形成低污染物体积火焰。

9. 发明授权

US06378787B1 Combined pressure atomizing nozzle 有权
标题翻译：组合压力雾化喷嘴
公开(公告)号：US06378787B1
公开(公告)日：2002-04-30
申请号：US09152515
申请日：1998-09-14
申请人： Franz Büchi , Uwe Hoferer , Peter Jansohn , Christian Steinbach
发明人： Franz Büchi , Uwe Hoferer , Peter Jansohn , Christian Steinbach
IPC分类号： B05B710
CPC分类号： F23L7/002 , F23D11/26 , F23D11/383
摘要： A novel combined pressure atomizing nozzle for gas-turbine burners is provided, with which an improved adaptation of the atomizing quality of liquids to the respective load conditions, i.e. good premixing over the entire load range, can be realized. To this end, the pressure atomizing nozzle comprises a nozzle body (1) having at least two separate feed passages (7, 12) for at least one liquid (14, 29, 31) to be atomized. The first feed passage (7) is at least partly enclosed by the second feed passage (12) and is connected downstream to an outer space (5) via a discharge orifice (11). The second feed passage (12) is likewise connected to the outer space (5), in which case the second feed passage (12) has at least two discharge orifices (13) to the outer space (5).
摘要翻译：提供了一种用于燃气轮机燃烧器的新型组合压力雾化喷嘴，可以实现液体的雾化质量与各种负载条件的改进适应，即在整个负载范围内的良好预混合。为此，压力雾化喷嘴包括喷嘴主体（1），其具有用于待雾化的至少一种液体（14,29,31）的至少两个分离的进料通道（7,12）。第一进料通道（7）至少部分地被第二进料通道（12）包围，并通过排出孔（11）连接到外部空间（5）的下游。第二进料通道（12）同样连接到外部空间（5），在这种情况下，第二进料通道（12）具有至少两个到外部空间（5）的排出孔（13）。

10. 发明授权

US6106278A Combustion chamber 失效
标题翻译：燃烧室
公开(公告)号：US6106278A
公开(公告)日：2000-08-22
申请号：US79396
申请日：1998-05-15
申请人： Leif Andersson , Peter Jansohn , Jonathan Lloyd
发明人： Leif Andersson , Peter Jansohn , Jonathan Lloyd
IPC分类号： F23R3/10 , F23C7/06 , F23D14/62 , F23R3/26 , F23R3/54 , F02C7/08 , F23D11/44 , F23L13/00 , F23L15/00
CPC分类号： F23D14/62 , F23C7/06 , F23D2206/10
摘要： The object of the invention is to provide a novel combustion chamber which has an improved air supply and also ensures an optimum incident flow to the burners when the mass flows of cooling and combustion air are different. According to the invention, this is achieved in that the at least one cooling duct (10) is extended right into the plenum (13) and is formed inside the plenum (13) as a diffuser (14) having an orifice (12) leading into the plenum (13). The at least one opening (15, 15') in the burner dome (4) is arranged in the region of the diffuser (14) or directly downstream of its orifice (12). A bypass duct (16, 16') having an orifice (17, 17') leading into the plenum (13) follows downstream of each opening (15, 15'). The orifice (17, 17') of each bypass duct (16, 16') is oriented at least approximately in parallel with the orifice (12) of the diffuser (14) and is also designed so as to be offset step-like to the outside. Each bypass duct (16, 16') is provided with a pressure-regulating device (18, 18').
摘要翻译：本发明的目的是提供一种新颖的燃烧室，其具有改进的空气供应，并且当冷却和燃烧空气的质量流量不同时，确保了对燃烧器的最佳入射流量。根据本发明，这是通过将至少一个冷却管道（10）向右延伸进入通风室（13）中并且形成在集气室（13）内部的，作为具有导孔（12）的扩散器（14）进入增压室（13）。燃烧器圆顶（4）中的至少一个开口（15,15'）布置在扩散器（14）的区域中或直接在其孔口（12）的下游。具有通向每个开口（15,15'）下游的通气孔（13）的孔口（17,17'）的旁通管道（16,16'）。每个旁路管道（16,16'）的孔口（17,17'）至少大致平行于扩散器（14）的孔口（12）定向，并且还被设计成偏离阶梯状外。每个旁通管道（16,16'）设有压力调节装置（18,18'）。

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