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公开(公告)号：US20150337742A1
公开(公告)日：2015-11-26
申请号：US14814731
申请日：2015-07-31
Applicant: ALSTOM Technology Ltd
Inventor： Stefano BERNERO , Frank GRAF , Gianfranco Ludovico GUIDATI , Martin GASSNER , Felix GUETHE
CPC classification number: F02C3/22 , F02C6/18 , F02C7/22 , F02C9/40 , F23L7/007 , F23N1/002 , F23N2037/08 , F23R3/36 , F23R2900/00002 , F23R2900/00013 , Y02E20/16 , Y02E20/344
Abstract: A method for operating a gas turbine plant is provided. According to the method a first fuel gas with a first fuel reactivity and a second fuel gas with a second fuel reactivity which is higher than the first fuel reactivity are injected into a combustor of the gas turbine, and the ratio of the mass flows of the second fuel gas to the first fuel gas is controlled depending on the combustion behavior of the combustor. A gas turbine plant configured to carry out the method is further shown.
Abstract translation: 提供了一种操作燃气轮机设备的方法。 根据该方法，将具有第一燃料反应性的第一燃料气体和具有高于第一燃料反应性的第二燃料反应性的第二燃料气体注入到燃气轮机的燃烧器中，并且， 取决于燃烧器的燃烧行为来控制到第一燃料气体的第二燃料气体。 进一步示出了配置为执行该方法的燃气轮机设备。
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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
Applicant: ALSTOM Technology Ltd
Inventor： Stefano BERNERO , Ennio PASQUALOTTO , Ewald FREITAG
CPC classification number: F23R3/14 , F23R3/12 , F23R3/28 , F23R3/54 , F23R2900/03043
Abstract: 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.
Abstract translation: 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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3.发明申请METHOD OF OPERATING A GAS TURBINE WITH STAGED AND/OR SEQUENTIAL COMBUSTION 审中-公开运行具有分级和/或顺序燃烧的气体涡轮机的方法公开(公告)号：US20160018111A1
公开(公告)日：2016-01-21
申请号：US14814864
申请日：2015-07-31
Applicant: ALSTOM Technology Ltd
Inventor： Dirk THERKORN , Stefano BERNERO , Mengbin Zhang , Adnan Eroglu , Weiqun Geng
CPC classification number: F23R3/346 , F02C6/003 , F02C9/22 , F05D2270/053 , F23R2900/03341
Abstract: The invention concerns a method of operating a gas turbine with staged and/or sequential combustion. The burners of a second stage or a second combustor are singularly and sequentially switched on during loading and switched off during de-loading. The total fuel mass flow and the compressor inlet guide vanes are adjusted at the same time to allow controlling gas turbine operation temperatures and engine power with respect to the required CO emission target.
Abstract translation: 本发明涉及一种操作具有分阶段和/或顺序燃烧的燃气轮机的方法。 在加载期间，第二级或第二燃烧器的燃烧器被单独且顺序地接通并且在卸载期间被关闭。 总燃料质量流量和压缩机入口引导叶片同时被调节，以允许相对于所需的CO排放目标控制燃气轮机的运行温度和发动机功率。
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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
Applicant: ALSTOM Technology Ltd
Inventor： Stefano BERNERO , Ennio PASQUALOTTO , Ewald FREITAG
CPC classification number: F23R3/14 , F23R3/12 , F23R3/28 , F23R3/54 , F23R2900/03043
Abstract: 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.
Abstract translation: 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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