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1.发明授权Gas turbine combustor and gaseous fuel supply method for gas turbine combustor 有权燃气轮机燃烧器的燃气轮机和气体燃料供给方法公开(公告)号：US08261529B2
公开(公告)日：2012-09-11
申请号：US12370236
申请日：2009-02-12
IPC分类号： F02C3/20
CPC分类号： F23R3/36 , F02C3/22 , F02C7/222 , F02C7/232 , F05D2220/75 , F23R2900/00002
摘要： A combustor includes two upstream parts of fuel supply system supplying gaseous fuels of two types having different heating values from each other, a three-way fuel transfer valve merging the two upstream parts of fuel supply system with each other, a plurality of gaseous fuel supply subsystems supplying a combustion chamber with the gaseous fuels supplied through the three-way fuel transfer valve and branched, and a plurality of burners injecting, corresponding to each of the gaseous fuel supply subsystems, the gaseous fuel supplied from the gaseous fuel supply subsystem into the combustion chamber.
摘要翻译： 燃烧器包括燃料供给系统的两个上游部分，其供应彼此具有不同热值的两种类型的气体燃料，三通燃料转换阀将燃料供应系统的两个上游部分彼此合并，多个气体燃料供应 向燃烧室提供通过三通燃料转移阀供应并分支的气体燃料的子系统;以及多个燃烧器，其将对应于每个气体燃料供应子系统的气态燃料喷射到从气态燃料供应子系统供给的气体燃料到 燃烧室。
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2.发明申请GAS TURBINE COMBUSTOR AND GASEOUS FUEL SUPPLY METHOD FOR GAS TURBINE COMBUSTOR 有权气体涡轮机燃气轮机和气体燃料供应方法公开(公告)号：US20090223226A1
公开(公告)日：2009-09-10
申请号：US12370236
申请日：2009-02-12
IPC分类号： F02C7/224
CPC分类号： F23R3/36 , F02C3/22 , F02C7/222 , F02C7/232 , F05D2220/75 , F23R2900/00002
摘要： A combustor includes two upstream parts of fuel supply system supplying gaseous fuels of two types having different heating values from each other, a three-way fuel transfer valve merging the two upstream parts of fuel supply system with each other, a plurality of gaseous fuel supply subsystems supplying a combustion chamber with the gaseous fuels supplied through the three-way fuel transfer valve and branched, and a plurality of burners injecting, corresponding to each of the gaseous fuel supply subsystems, the gaseous fuel supplied from the gaseous fuel supply subsystem into the combustion chamber.
摘要翻译： 燃烧器包括燃料供给系统的两个上游部分，其供应彼此具有不同热值的两种类型的气体燃料，三通燃料转换阀将燃料供应系统的两个上游部分彼此合并，多个气体燃料供应 向燃烧室提供通过三通燃料转移阀供应并分支的气体燃料的子系统;以及多个燃烧器，其将对应于每个气体燃料供应子系统的气态燃料喷射到从气态燃料供应子系统供给的气体燃料到 燃烧室。
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3.发明授权Gas turbine combustor, combustion method of the gas turbine combustor, and method of remodeling a gas turbine combustor 有权燃气轮机燃烧器，燃气轮机燃烧器的燃烧方法，燃气轮机燃烧器的重构方法公开(公告)号：US07143583B2
公开(公告)日：2006-12-05
申请号：US10382500
申请日：2003-03-07
申请人： Akinori Hayashi , Shinichi Inage , Hiromi Koizumi , Isao Takehara , Kazuyuki Ito , Toshifumi Sasao , Hidetaro Murata
发明人： Akinori Hayashi , Shinichi Inage , Hiromi Koizumi , Isao Takehara , Kazuyuki Ito , Toshifumi Sasao , Hidetaro Murata
摘要： A gas turbine combustor comprises a premixed combustion burner disposed on the periphery of a pilot burner, an approximately cylindrical combustor liner disposed on the downstream side of the premixed combustion burner, which defines a combustion chamber in the liner. The gas turbine combustor is characterized by further comprising flame stabilizers radially disposed at the exit of the premixed combustion burner, and a fuel injection means with which the pilot burner is provided injects at least one of gas fuel and liquid fuel, in which a plurality of air nozzles are provided which are located outside the pilot burner and inside the premixed combustion burner, and which spout out air into the combustion chamber. Adequate combustion can be accomplished with a combustor which is capable of using gas fuel and liquid fuel, and at the same time, NOx can be reduced.
摘要翻译： 燃气轮机燃烧器包括设置在引燃燃烧器的周边上的预混合燃烧器，设置在预混合燃烧器的下游侧的近似圆柱形的燃烧器衬套，其限定衬套中的燃烧室。 燃气轮机燃烧器的特征在于还包括径向设置在预混合燃烧器的出口处的火焰稳定器，以及燃料喷射装置，其中提供引燃燃烧器喷射气体燃料和液体燃料中的至少一种，其中多个 设置有位于引燃燃烧器外部和预混燃烧器内部的空气喷嘴，并且将空气喷射到燃烧室中。 能够使用能够使用气体燃料和液体燃料的燃烧器来实现充分的燃烧，并且同时可以减少NOx。
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公开(公告)号：US08607572B2
公开(公告)日：2013-12-17
申请号：US12857265
申请日：2010-08-16
申请人： Hiromi Koizumi , Satoshi Dodo , Hirokazu Takahashi , Tomohiro Asai , Tomomi Koganezawa , Shohei Yoshida
发明人： Hiromi Koizumi , Satoshi Dodo , Hirokazu Takahashi , Tomohiro Asai , Tomomi Koganezawa , Shohei Yoshida
CPC分类号： F23R3/346 , F23C2900/9901 , Y02E20/18
摘要： An object of the present invention is to provide a gas turbine combustor that supports hydrogen-containing gas having a high burning velocity and is capable of performing low NOx combustion without reducing reliability of a burner. A first fuel nozzle is provided upstream of a combustion chamber and supplies fuel for activation and hydrogen-containing gas. The combustor has a primary combustion zone, a reduction zone and a secondary combustion zone. In the primary combustion zone, the fuel supplied from the first fuel nozzle is combusted under a fuel rich condition to form a burned gas containing a low concentration of oxygen. In the reduction zone, a hydrogen-containing gas is injected into the combustion chamber through a second fuel injection hole from a second fuel nozzle so that NOx generated in the primary combustion zone is reduced by an oxygen reaction of the hydrogen. In the secondary combustion zone, air for lean combustion is supplied into the combustion chamber so that unburned part of fuel is combusted under a fuel lean condition.
摘要翻译： 本发明的目的是提供一种燃气轮机燃烧器，其支撑具有高燃烧速度的含氢气体并且能够进行低NOx燃烧而不降低燃烧器的可靠性。 第一燃料喷嘴设置在燃烧室的上游，并供应用于活化的燃料和含氢气体。 燃烧器具有主燃烧区，还原区和二次燃烧区。 在主燃烧区域中，从第一燃料喷嘴供给的燃料在富燃状态下燃烧，形成含有低浓度氧气的燃烧气体。 在还原区中，通过来自第二燃料喷嘴的第二燃料喷射孔将含氢气体注入燃烧室，使得在一次燃烧区中产生的NOx通过氢的氧反应而被还原。 在二次燃烧区域，用于稀薄燃烧的空气被供应到燃烧室中，使得燃料的未燃烧部分在燃料稀薄状态下燃烧。
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5.发明申请Burner, gas turbine combustor, burner cooling method, and burner modifying method 审中-公开燃烧器，燃气轮机燃烧器，燃烧器冷却方法和燃烧器修改方法公开(公告)号：US20070003897A1
公开(公告)日：2007-01-04
申请号：US11473062
申请日：2006-06-23
申请人： Hiromi Koizumi , Hiroshi Inoue , Toshifumi Sasao , Isao Takehara
发明人： Hiromi Koizumi , Hiroshi Inoue , Toshifumi Sasao , Isao Takehara
IPC分类号： F23D14/62
CPC分类号： F23R3/28 , F23K2401/10 , F23L2900/07002 , F23R3/04 , F23R3/283 , F23R3/286 , F23R3/343 , F23R2900/00002 , F23R2900/00016 , F23R2900/03041
摘要： In a burner for injecting mixed gas fuel containing at least one of hydrogen and carbon monoxide into a combustion chamber of a gas turbine combustor, the burner includes a fuel nozzle for startup from which liquid fuel is injected into the combustion chamber, and a mixed fuel nozzle disposed around the fuel nozzle for injecting the mixed gas fuel. An air swirler is disposed at a downstream end of the mixed fuel nozzle and has a plurality of flow passages from which compressed air is injected into the combustion chamber, and the mixed fuel nozzle has injection ports disposed in the inner peripheral side of the flow passages of the air swirler. Cooling holes formed in the nozzle surface and positioned to face the combustion chamber introduce a part of the mixed gas fuel injected from the mixed fuel nozzle into the combustion chamber.
摘要翻译： 在用于将含有氢和一氧化碳中的至少一种的混合气体燃料喷射到燃气轮机燃烧器的燃烧室的燃烧器中，燃烧器包括用于启动的燃料喷嘴，液体燃料从燃料喷嘴喷入燃烧室，混合燃料 喷嘴设置在燃料喷嘴周围，用于喷射混合气体燃料。 空气旋流器设置在混合燃料喷嘴的下游端，并且具有多个流动通道，压缩空气从该流道喷射到燃烧室中，并且混合燃料喷嘴具有设置在流路的内周侧的喷射口 的空气旋流器。 形成在喷嘴表面并且面对燃烧室的冷却孔将从混合燃料喷嘴喷射的混合气体燃料的一部分引入燃烧室。
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6.发明授权Heavy oil reforming method, an apparatus therefor, and gas turbine power generation system 失效重油改性方法，其设备和燃气轮机发电系统公开(公告)号：US07435330B2
公开(公告)日：2008-10-14
申请号：US10679397
申请日：2003-10-07
IPC分类号： C10G9/00
CPC分类号： F02C3/20 , B01J3/008 , B01J8/0055 , B01J8/025 , B01J8/065 , B01J2219/00006 , C01B3/34 , C01B3/36 , C01B2203/0216 , C01B2203/0255 , C01B2203/1247 , C01G31/02 , Y02P20/129 , Y02P20/544
摘要： A heavy oil reforming method which reforms a heavy oil to give a fuel suitable for a gas turbine, eliminates sulfur and vanadium, i.e., harmful components, from a heavy oil, and enables almost all the hydrocarbons in the heavy oil to be used in gas turbine combustion; an apparatus therefor; and a gas turbine power generation system using the reformed heavy oil as fuel is disclosed. The method includes reacting a heavy oil with supercritical water and then with a scavenger for sulfur and vanadium to eliminate sulfur and vanadium from the heavy oil.
摘要翻译： 一种重油改造方法，其重整重油以提供适用于燃气轮机的燃料，从重油中消除硫和钒，即有害成分，并使几乎所有重油中的烃都能用于天然气 涡轮燃烧; 一种装置; 并且公开了使用重整的重油作为燃料的燃气轮机发电系统。 该方法包括使重油与超临界水反应，然后与硫和钒的清除剂反应，以从重油中除去硫和钒。
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公开(公告)号：US20100251725A1
公开(公告)日：2010-10-07
申请号：US12751503
申请日：2010-03-31
摘要： This invention is intended to maintain combustor reliability.The invention provides a combustor that includes: a fueling nozzle that jets a fuel towards a combustion chamber located downstream; and a flat-plate-shaped air blowhole plate facing the upstream side of the combustion chamber and disposed between the fueling nozzle and the combustion chamber, the air blowhole plate having a plurality of air blowholes arranged at equal intervals in a circumferential direction relative to the center of the air blowhole plate, in order to jet towards the combustion chamber a flow of fuel and a flow of air that is formed at the outer circumferential side of the fuel flow; wherein, in a phase that the fuel flow and the air flow reach an inner wall of the combustion chamber after being jetted from each of a plurality of independently operable burners and from part of the circumferentially arrayed air blowholes, or in a phase that the fuel flow and the air flow interfere with two of the adjacent burners, a spacing between air blowholes that are the part of the circumferentially arrayed air blowholes, is greater than in other phases of the air blowholes.According to the invention, combustor reliability can be maintained.
摘要翻译： 本发明旨在维持燃烧器的可靠性。 本发明提供了一种燃烧器，其包括：燃料喷嘴，其将燃料喷射到位于下游的燃烧室; 以及面对所述燃烧室的上游侧并且设置在所述加燃料喷嘴和所述燃烧室之间的平板状空气孔板，所述空气孔板具有多个相对于所述燃烧室的圆周方向等间隔排列的空气孔 空气孔板的中心，为了向燃烧室喷射形成在燃料流的外周侧的燃料流和空气流; 其特征在于，在燃料流和空气流从多个可独立操作的燃烧器中的每一个喷射并从周向排列的空气孔的一部分喷射到燃烧室的内壁的阶段中，或者燃料 气流和空气流干扰两个相邻的燃烧器，作为周向排列的空气孔的一部分的空气孔之间的间距大于空气孔的其它阶段。 根据本发明，可以保持燃烧器的可靠性。
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8.发明申请公开(公告)号：US20080099373A1
公开(公告)日：2008-05-01
申请号：US11808524
申请日：2007-06-11
IPC分类号： C10G35/04
摘要： The reforming of heavy oil with supercritical water or subcritical water is accomplished by mixing together supercritical water, heavy oil, and oxidizing agent, thereby oxidizing vanadium in heavy oil with the oxidizing agent at the time of treatment with supercritical water and separate vanadium oxide. The separated vanadium oxide is removed by the scavenger after treatment with supercritical water. In this way it is possible to solve the long-standing problem with corrosion of turbine blades by vanadium which arises when heavy oil is used as gas turbine fuel.
摘要翻译： 重油与超临界水或亚临界水的重整是通过将超临界水，重油和氧化剂混合在一起完成的，从而在用超临界水和分离的氧化钒处理时用氧化剂氧化重油中的钒。 在用超临界水处理后，通过清除剂除去分离的氧化钒。 以这种方式，可以解决当使用重油作为燃气轮机燃料时产生的钒的涡轮叶片的腐蚀的长期存在的问题。
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9.发明申请Heavy oil reforming method, an apparatus therefor, and gas turbine power generation system 失效重油改性方法，其设备和燃气轮机发电系统公开(公告)号：US20050072137A1
公开(公告)日：2005-04-07
申请号：US10679397
申请日：2003-10-07
CPC分类号： F02C3/20 , B01J3/008 , B01J8/0055 , B01J8/025 , B01J8/065 , B01J2219/00006 , C01B3/34 , C01B3/36 , C01B2203/0216 , C01B2203/0255 , C01B2203/1247 , C01G31/02 , Y02P20/129 , Y02P20/544
摘要： The reforming of heavy oil with supercritical water or subcritical water is accomplished by mixing together supercritical water, heavy oil, and oxidizing agent, thereby oxidizing vanadium in heavy oil with the oxidizing agent at the time of treatment with supercritical water and separate vanadium oxide. The separated vanadium oxide is removed by the scavenger after treatment with supercritical water. In this way it is possible to solve the long-standing problem with corrosion of turbine blades by vanadium which arises when heavy oil is used as gas turbine fuel.
摘要翻译： 重油与超临界水或亚临界水的重整是通过将超临界水，重油和氧化剂混合在一起完成的，从而在用超临界水和分离的氧化钒处理时用氧化剂氧化重油中的钒。 在用超临界水处理后，通过清除剂除去分离的氧化钒。 以这种方式，可以解决当使用重油作为燃气轮机燃料时产生的钒的涡轮叶片的腐蚀的长期存在的问题。
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10.发明授权Method and apparatus for burning gaseous fuel, wherein fuel composition varies 失效用于燃烧气体燃料的方法和装置，其中燃料组成变化
公开(公告)号：US4890453A
公开(公告)日：1990-01-02
申请号：US153607
申请日：1988-02-08
申请人： Kazumi Iwai , Akira Arai , Hiromi Koizumi , Katsuo Wada
发明人： Kazumi Iwai , Akira Arai , Hiromi Koizumi , Katsuo Wada
CPC分类号： F23K5/002 , F23D14/24 , F23D17/002
摘要： A method and an apparatus for burning gaseous fuel, the composition of the fuel varying at times, wherein; main injection ports and sub-injection ports are arranged in such positions that the fuel injected through the sub-injection ports may be ignited by a flame formed from the fuel injected through the main injection ports; fuel passes are provided for conducting the gaseous fuel separately to the two groups of injection ports; and a control valve is provided for adjusting the ratio of the fuel flow to the main injection ports to the fuel flow to the sub-injection ports; whereby the proportion of the fuel to be injected through the main injection ports is increased as the rate of burning the gaseous fuel increases.
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