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公开(公告)号：US20140060060A1
公开(公告)日：2014-03-06
申请号：US13936424
申请日：2013-07-08
CPC分类号： F23R3/14 , F23R3/12 , F23R3/28 , F23R3/54 , F23R2900/03043
摘要： The invention refers to burner arrangement for producing hot gases to be expanded in a gas turbine, including a burner inside a plenum, where the burner has means for fuel injection, means for air supply and means for generating an ignitable fuel/air mixture inside the burner, and a combustion chamber following downstream said burner having an outlet being fluidly connected to the gas turbine. The invention is characterized in that the means for air supply includes at least two separate flow passages, and that the one of the two flow passages is fed by a first supply pressure and the other flow passage is fed by a second supply pressure.
摘要翻译： 本发明涉及用于生产在燃气轮机中膨胀的热气体的燃烧器装置，包括在集气室内的燃烧器，其中燃烧器具有用于燃料喷射的装置，用于供气的装置和用于在其内部产生可燃燃料/空气混合物的装置 燃烧器和下游的燃烧室，所述燃烧器具有流体连接到燃气轮机的出口。 本发明的特征在于，用于供气的装置包括至少两个分离的流动通道，并且两个流动通道中的一个被第一供给压力供给，而另一个流动通道被供给第二供给压力。
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2.发明申请METHOD FOR OPERATING A COMBUSTOR FOR A GAS TURBINE AND COMBUSTOR FOR A GAS TURBINE 审中-公开用于气体涡轮机和燃气轮机的燃烧器的操作方法公开(公告)号：US20150176842A1
公开(公告)日：2015-06-25
申请号：US14574978
申请日：2014-12-18
发明人： Klaus DOEBBELING , Ewald FREITAG
CPC分类号： F23R3/36 , F02C6/003 , F23R3/02 , F23R3/16 , F23R3/18 , F23R3/20 , F23R3/286 , F23R3/34 , F23R3/346 , F23R3/42 , F23R2900/00015 , F23R2900/03341
摘要： The invention provides a new path of combustion technology for gas turbine operation with multifuel capability, low emissions of NO and CO and high thermal efficiency. Further to the present invention providing a method for operating a combustor for a gas turbine and a combustor for a gas turbine are disclosed. The combustor includes a first combustion chamber with a wide operating range, a subsequent deflection unit for deflecting the hot gas flow of the first combustion chamber at least in circumferential direction and components for injecting and mixing additional air and/or fuel, and a sequential combustion chamber with a short residence time, where the temperature of the hot gases reaches its maximum.
摘要翻译： 本发明为具有多种能力的燃气轮机操作提供了燃烧技术的新途径，NO和CO的排放量低，热效率高。 本发明还提供了一种操作燃气轮机燃烧器和燃气轮机燃烧器的方法。 燃烧器包括具有宽工作范围的第一燃烧室，用于至少沿圆周方向偏转第一燃烧室的热气流的后续偏转单元和用于喷射和混合附加空气和/或燃料的部件以及顺序燃烧 室内停留时间短，其中热气体的温度达到最大值。
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3.发明申请METHOD FOR MIXING A DILUTION AIR IN A SEQUENTIAL COMBUSTION SYSTEM OF A GAS TURBINE 有权用于混合气体涡轮机顺序燃烧系统中的稀释空气的方法公开(公告)号：US20140053566A1
公开(公告)日：2014-02-27
申请号：US13974611
申请日：2013-08-23
发明人： Adnan EROGLU , Ewald FREITAG
IPC分类号： F02C7/22
CPC分类号： F23R3/34 , F02C7/22 , F02C7/228 , F23R3/06 , F23R3/20 , F23R3/26 , F23R3/346 , F23R3/42 , F23R2900/00014 , F23R2900/03042 , F23R2900/03341 , Y02E20/14
摘要： The invention relates a method for mixing a dilution air with a hot main flow in a sequential combustion system of a gas turbine, wherein the gas turbine essentially comprises at least one compressor, a first combustor which is connected downstream to the compressor The hot gases of the first combustor are admitted to at least one intermediate turbine or directly or indirectly to at least one second combustor, wherein the hot gases of the second combustor are admitted to a further turbine or directly or indirectly to an energy recovery. The method comprising a coaxial injection of first combustor liner cooling air with second combustor liner cooling air having a sufficient excess pressure margin with respect to the second combustor liner cooling air
摘要翻译： 本发明涉及一种用于在燃气轮机的顺序燃烧系统中混合稀释空气与热主流的方法，其中燃气轮机基本上包括至少一个压缩机，第一燃烧器，其连接在压缩机的下游。 第一燃烧器被允许进入至少一个中间涡轮机，或者直接或间接地接纳到至少一个第二燃烧器，其中第二燃烧器的热气体被允许进一步涡轮机，或直接或间接地进入能量回收。 该方法包括：第一燃烧器衬套冷却空气同轴喷射，第二燃烧器衬套冷却空气相对于第二燃烧器衬套冷却空气具有足够的超压余量
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公开(公告)号：US20160298844A9
公开(公告)日：2016-10-13
申请号：US13936424
申请日：2013-07-08
CPC分类号： F23R3/14 , F23R3/12 , F23R3/28 , F23R3/54 , F23R2900/03043
摘要： The invention refers to burner arrangement for producing hot gases to be expanded in a gas turbine, including a burner inside a plenum, where the burner has means for fuel injection, means for air supply and means for generating an ignitable fuel/air mixture inside the burner, and a combustion chamber following downstream said burner having an outlet being fluidly connected to the gas turbine. The invention is characterized in that the means for air supply includes at least two separate flow passages, and that the one of the two flow passages is fed by a first supply pressure and the other flow passage is fed by a second supply pressure.
摘要翻译： 本发明涉及用于生产在燃气轮机中膨胀的热气体的燃烧器装置，包括在集气室内的燃烧器，其中燃烧器具有用于燃料喷射的装置，用于供气的装置和用于在其内部产生可燃燃料/空气混合物的装置 燃烧器和下游的燃烧室，所述燃烧器具有流体连接到燃气轮机的出口。 本发明的特征在于，用于供气的装置包括至少两个分离的流动通道，并且两个流动通道中的一个被第一供给压力供给，而另一个流动通道被供给第二供给压力。
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公开(公告)号：US20140123665A1
公开(公告)日：2014-05-08
申请号：US14063065
申请日：2013-10-25
CPC分类号： F23R3/20 , F02C6/003 , F02C6/02 , F05D2250/12 , F05D2250/13 , F23R3/12 , F23R3/16 , F23R3/18 , F23R3/34 , F23R3/346 , F23R2900/03341
摘要： A reheat burner arrangement including a center body, an annular duct with a cross-section area, an intermediate fuel injection plane located along the center body and being actively connected to the cross section area of the annular duct, wherein the center body is located upstream of a combustion chamber, wherein the structure of the reheat burner arrangement is defined by various parameters and the structure of the reheat burner arrangement is defined by various dependencies.
摘要翻译： 一种再热燃烧器装置，包括中心体，具有横截面积的环形管道，中心燃料喷射平面，沿中心体定位并且主动地连接到环形管道的横截面区域，其中中心体位于上游 的燃烧室，其中再热燃烧器装置的结构由各种参数限定，并且再热燃烧器装置的结构由各种依赖性限定。
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公开(公告)号：US20160123597A1
公开(公告)日：2016-05-05
申请号：US14925527
申请日：2015-10-28
发明人： Douglas Anthony PENNELL , Urs BENZ , Adnan EROGLU , Ewald FREITAG , Mirko Ruben BOTHIEN , Andrea CIANI
CPC分类号： F23R3/346 , F23C6/042 , F23C6/045 , F23C6/047 , F23C2900/07021 , F23D2900/14004 , F23R3/06 , F23R3/283 , F23R3/34 , F23R3/36 , F23R2900/03341
摘要： A combustor arrangement for a gas turbine includes a first burner, a first combustion chamber, a mixer for admixing a dilution gas to the gases leaving the first combustion chamber during operation, a second burner, and a second combustion chamber arranged sequentially in a fluid flow connection. These elements of the combustor arrangement are arranged in a row to form a flow path extending between the first combustion chamber and the second burner. The combustor arrangement includes acentral lance body arranged inside the flow path and extending from the first burner through the first combustion chamber into the mixer and into the second burner, wherein the lance body includes a fuel duct for providing fuel for the first burner and/or for the second burner.
摘要翻译： 用于燃气轮机的燃烧器装置包括第一燃烧器，第一燃烧室，混合器，用于将稀释气体混合到在运行期间离开第一燃烧室的气体;第二燃烧器和第二燃烧室，其依次布置在流体流中 连接。 燃烧器装置的这些元件被排列成一行以形成在第一燃烧室和第二燃烧器之间延伸的流路。 燃烧器装置包括设置在流动路径内并且从第一燃烧器通过第一燃烧室延伸到混合器中并进入第二燃烧器的中心喷枪体，其中喷枪体包括用于为第一燃烧器提供燃料的燃料管道和/或 为第二个燃烧器。
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公开(公告)号：US20150198334A1
公开(公告)日：2015-07-16
申请号：US14593032
申请日：2015-01-09
发明人： Michael DUESING , Ewald FREITAG
CPC分类号： F23R3/346 , F02C3/30 , F05D2220/32 , F05D2240/35 , F23C6/04 , F23C2201/20 , F23R3/04 , F23R3/34 , F23R2900/03341
摘要： The invention refers to a sequential combustor arrangement including a first combustor with a first burner for admitting a first fuel into a combustor inlet gas during operation and a first combustion chamber for burning the first fuel, a dilution gas admixer for admixing a dilution gas to the first combustor combustion products leaving the first combustion chamber, and a second burner for admixing a second fuel and a second combustion chamber. To assure good mixing over a wide operating range, the ratio of the pressure loss of the first combustor to the pressure loss of the dilution gas admixer is in the range of 1 to 6. The invention further refers to a gas turbine including such a sequential combustor arrangement as well as method for operating a gas turbine with such a sequential combustor arrangement.
摘要翻译： 本发明涉及一种连续燃烧器装置，其包括具有第一燃烧器的第一燃烧器，其具有用于在操作期间将第一燃料引入燃烧器入口气体中的第一燃烧器和用于燃烧第一燃料的第一燃烧室，用于将稀释气体混合到稀释气体的稀释气体混合器 离开第一燃烧室的第一燃烧器燃烧产物和用于混合第二燃料和第二燃烧室的第二燃烧器。 为了确保在宽的工作范围内的良好混合，第一燃烧器的压力损失与稀释气体混合器的压力损失之比在1至6的范围内。本发明还涉及一种燃气轮机，其包括这样的顺序 燃烧器装置以及用这种连续燃烧器装置操作燃气轮机的方法。
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