公开(公告)号：US5319936A

公开(公告)日：1994-06-14

申请号：US948225

申请日：1992-09-21

申请人： Hiraku Ikeda ,  Michio Kuroda ,  Nobuyuki Iizuka ,  Yasutaka Komatsu ,  Isao Sato ,  Masayuki Taniguchi ,  Yasuhiko Ootawara ,  Noriyuki Hayashi

发明人： Hiraku Ikeda ,  Michio Kuroda ,  Nobuyuki Iizuka ,  Yasutaka Komatsu ,  Isao Sato ,  Masayuki Taniguchi ,  Yasuhiko Ootawara ,  Noriyuki Hayashi

IPC分类号： F23R3/18 ,  F23D23/00 ,  F23R3/28 ,  F23R3/32 ,  F23R3/34 ,  F23R3/20

CPC分类号： F23R3/286 ,  F23D23/00 ,  F23R3/34

摘要： First and second premixed burners having annular injection slots are concentrically adjacent and the injection slots are substantially aligned with each other in a longitudinal direction of the burners. A pilot burner is provided substantially in the center of the annular first premixed burner so that the injection slot of the pilot burner is substantially aligned with the injection slot of the first premixed burner in a longitudinal direction of the burner. A flame holder which forms a circulating flow of combusted gas Gh downstream of the flame holder is disposed at the downstream end of a boundary wall between the premixed burners so that the flame holder is co-used by the premixed burners. Flow rate adjusting means for adjusting the flow rate of fuel supplied to the first, second premixed burner and the pilot burner, respectively are provided. The fuel can be substantially uniformly mixed with a combustion gas. Reduction in NOx and stabilization of premixed flame can be achieved.

摘要翻译： 具有环形注入槽的第一和第二预混合燃烧器同心地相邻并且喷射槽在燃烧器的纵向方向上彼此基本对齐。 主要燃烧器基本上设置在环形第一预混合燃烧器的中心，使得引燃燃烧器的喷射槽在燃烧器的纵向方向上基本上与第一预混燃烧器的喷射槽对准。 形成火焰保持器下游的燃烧气体Gh的循环流的火焰保持器设置在预混合燃烧器之间的边界壁的下游端，使得火焰保持器由预混燃烧器共同使用。 提供了用于分别调节供应到第一，第二预混合燃烧器和引燃燃烧器的燃料的流量的流量调节装置。 燃料可以与燃烧气体基本均匀地混合。 可以实现NOx的还原和预混火焰的稳定化。

公开(公告)号：US5121597A

公开(公告)日：1992-06-16

申请号：US470596

申请日：1990-01-26

申请人： Haruo Urushidani ,  Seiichi Kirikami ,  Isao Sato ,  Nobuo Shimizu ,  Osamu Arai ,  Akira Shimura ,  Michio Kuroda ,  Tsuguaki Koga ,  Tadashi Kurokawa ,  Yoji Ishibashi ,  Katsukuni Hisano

发明人： Haruo Urushidani ,  Seiichi Kirikami ,  Isao Sato ,  Nobuo Shimizu ,  Osamu Arai ,  Akira Shimura ,  Michio Kuroda ,  Tsuguaki Koga ,  Tadashi Kurokawa ,  Yoji Ishibashi ,  Katsukuni Hisano

IPC分类号： F02C7/26 ,  F02C9/34 ,  F23C99/00 ,  F23R3/16 ,  F23R3/20 ,  F23R3/26 ,  F23R3/34

CPC分类号： F02C9/34 ,  F02C7/26 ,  F23R3/16 ,  F23R3/26 ,  F23R3/34 ,  F05D2270/31

摘要： A gas turbine combustor and a method of operating the gas turbine combustor, with the gas turbine combustor comprising a combustion sleeve, a combustion sub-chamber disposed at an upstream side of the combustion sleeve and having an air and fuel supply system, and a combustion main chamber disposed on a downstream side of the sub-chamber and having an air and fuel supply system. The combustion sub-chamber and combustion main chamber are formed in such a manner that the start-up of the gas turbine is effected by the hot combustion gas generated in the sub-chamber. The combustion sub-chamber is provided with an inner sleeve protruding from a side wall of the sub-chamber such that a tip of the inner sleeve is located in the vicinity of a downstream end of the sub-chamber, and a fuel nozzle is provided in a tip of the inner sleeve for increasing the fuel-to-air ratio during an initiating period of an increase in the gas turbine rotation speed.

公开(公告)号：US4820594A

公开(公告)日：1989-04-11

申请号：US12170

申请日：1987-02-09

申请人： Shigehisa Sugita ,  Kazuhito Koyama ,  Koji Shiina ,  Seiichiro Sakaguchi ,  Michio Kuroda ,  Yoshiki Noguchi

发明人： Shigehisa Sugita ,  Kazuhito Koyama ,  Koji Shiina ,  Seiichiro Sakaguchi ,  Michio Kuroda ,  Yoshiki Noguchi

IPC分类号： H01M8/04 ,  H01M8/06

CPC分类号： C01B3/384 ,  H01M8/0612 ,  C01B2203/0233 ,  C01B2203/066 ,  C01B2203/0827 ,  C01B2203/1223 ,  C01B2203/1241 ,  C01B2203/1252 ,  C01B2203/1604 ,  C01B2203/1609 ,  C01B2203/84 ,  Y02P20/129

摘要： This invention relates to a favorable method of starting a fuel cell power generation system in which fuel is used directly as a heating medium for raising the temperature of said system. Namely, the present invention relates to a method of starting a fuel cell power generation system composed of (a) a reformer which is composed of a reforming part packed with reforming catalyst and a heating part and in which a fuel is fed to the reformer inlet and the fuel is combusted at the heating part, thereby to heat the reforming part and (b) the above-mentioned fuel cell in which the fuel which has been passed through said reformer reforming part is introduced to the anode and the exhaust gas produced at said reformer heating part is fed to the cathode, comprising the step of starting the fuel cell power generation system to ignite the fuel present at the reformer heating part only when the reformer reforming part has been filled with fuel.

摘要翻译： 本发明涉及一种启动燃料电池发电系统的有利方法，其中燃料直接用作用于提高所述系统的温度的加热介质。 即，本发明涉及一种启动燃料电池发电系统的方法，所述燃料电池发电系统由（a）重整器组成，所述重整器由重整催化剂的重整部分和加热部分组成，其中燃料被供给至所述重整器入口 并且燃料在加热部燃烧，从而加热重整部分，（b）将已经通过所述重整器重整部分的燃料引入阳极的上述燃料电池和在 所述重整器加热部分被供给到阴极，包括仅当重整器重整部分已经填充有燃料时启动燃料电池发电系统以点燃存在于重整器加热部分的燃料的步骤。

公开(公告)号：US4766721A

公开(公告)日：1988-08-30

申请号：US917973

申请日：1986-10-14

申请人： Nobuyuki Iizuka ,  Yoji Ishibashi ,  Isao Sato ,  Fumiyuki Hirose ,  Hiroshi Inose ,  Katsukuni Hisano ,  Katsuo Wada ,  Seiichi Kirikami ,  Michio Kuroda ,  Yoshihiro Uchiyama

发明人： Nobuyuki Iizuka ,  Yoji Ishibashi ,  Isao Sato ,  Fumiyuki Hirose ,  Hiroshi Inose ,  Katsukuni Hisano ,  Katsuo Wada ,  Seiichi Kirikami ,  Michio Kuroda ,  Yoshihiro Uchiyama

IPC分类号： F23R3/00 ,  F02C9/18 ,  F23R3/04 ,  F23R3/26 ,  F23R3/28 ,  F23R3/34

CPC分类号： F23R3/34 ,  F02C9/18 ,  F23R3/26 ,  F05D2270/31

摘要： A combustor of two-stage combustion type in which fuel is supplied only from primary fuel nozzles for combustion only in primary combustion chamber under the operating condition where gas turbine load is low, and premixed mixture is supplied into a secondary combustion chamber provided on the downstream side of the primary combustion chamber for combustion in both the primary and secondary combustion chambers under the operating condition where the load is high. An air-bleed passageway opens on a downstream side of air holes for intaking secondary combustion air to be mixed with secondary fuel and communicates with the outside of the combustor. The air-bleed passageway is provided with a regulating valve and the secondary combustion air is bled at the minimum point of the load where the secondary fuel is supplied so that the fuel to air ratio of secondary premixed mixture may not be excessively lean, thereby reducing the production of non-burned components.

摘要翻译： 一种二级燃烧式的燃烧器，其中，在燃气轮机负荷低的运行条件下，燃料仅从主燃料喷嘴供给燃料，仅在一级燃烧室中燃烧，并且将预混合物供给到设置在下游的二次燃烧室 在一次燃烧室中，在负载高的运行条件下在一次燃烧室和二次燃烧室中燃烧。 排气通道在气孔的下游侧开口，用于吸入与二次燃料混合的二次燃烧空气并与燃烧器的外部连通。 排气通道设置有调节阀，二次燃烧空气在供给二次燃料的负载的最小点处排出，使得二次预混混合物的燃料与空气的比例可能不会过度减少，从而减少 生产非烧成分。

公开(公告)号：US5575153A

公开(公告)日：1996-11-19

申请号：US220251

申请日：1994-03-30

申请人： Kazuyuki Ito ,  Tadayoshi Murakami ,  Kazuhiko Kawaike ,  Shigeru Azuhata ,  Michio Kuroda

发明人： Kazuyuki Ito ,  Tadayoshi Murakami ,  Kazuhiko Kawaike ,  Shigeru Azuhata ,  Michio Kuroda

IPC分类号： F02C9/28 ,  F23R3/12 ,  F23R3/16 ,  F23R3/18 ,  F02C1/02

CPC分类号： F23N5/242 ,  F02C9/28 ,  F23R3/12 ,  F23R3/16 ,  F23R3/18 ,  F05D2240/127 ,  F23N2041/20

摘要： A plurality of turbulence promotors (11) are arranged on a surface of a stabilizer (11) comprising a stabilizer portion (14) contacting combustion gas and support portion (15) for rectifying flow except for a heat receiving surface (13) contacting with combustion gas to promote heat transfer from the stabilizer to an air fuel flow. The distance between the turbulence promotor closest to the heat receiving surface (13) and the heat receiving surface is at least 4 times the height of said turbulence promotor to prevent back fire due to provision of the turbulence promotor.

摘要翻译： 多个湍流促进器（11）布置在稳定器（11）的表面上，稳定器（11）包括接触燃烧气体的稳定器部分（14）和用于整流的支撑部分（15），除了与燃烧接触的热接收表面（13） 气体以促进从稳定器到空气燃料流的热传递。 最接近热接收表面（13）的湍流促进器和受热表面之间的距离是所述湍流促进器的高度的至少4倍，以防止由于提供湍流启动器引起的反火。

公开(公告)号：US5339635A

公开(公告)日：1994-08-23

申请号：US918799

申请日：1992-07-27

申请人： Yasuo Iwai ,  Shigeru Azuhata ,  Kenichi Sohma ,  Kiyoshi Narato ,  Hironobu Kobayashi ,  Tooru Inada ,  Tadayoshi Murakami ,  Norio Arashi ,  Yoji Ishibashi ,  Michio Kuroda

发明人： Yasuo Iwai ,  Shigeru Azuhata ,  Kenichi Sohma ,  Kiyoshi Narato ,  Hironobu Kobayashi ,  Tooru Inada ,  Tadayoshi Murakami ,  Norio Arashi ,  Yoji Ishibashi ,  Michio Kuroda

IPC分类号： F23D14/26 ,  F23D23/00 ,  F23R3/28 ,  F23R3/34

CPC分类号： F23D23/00 ,  F23D14/26 ,  F23R3/286 ,  F23R2900/03282

摘要： A gas turbine combustor of the pre-mixed combustion system in which the pre-mixed fuel and the air are combusted. The gas turbine combustor comprises main cylindrical nozzles provided in the end wall on the upstream side of a cylindrical combustion chamber, auxiliary nozzles formed to surround the main nozzles, a main pre-mixed gas supply for supplying a pre-mixed gas to the main nozzles, and an auxiliary pre-mixed gas supply for supplying a pre-mixed gas having an fuel/air ratio smaller than that of the main pre-mixed gas to the auxiliary nozzles, and wherein it is allowed to stably burn a lean pre-mixed gas having an fuel/air ratio of greater than 1 from a low-load condition through and up to a high-load condition of the gas turbine.

摘要翻译： 预混合燃料系统的燃气轮机燃烧器，其中预混合燃料和空气燃烧。 燃气轮机燃烧器包括设置在圆筒形燃烧室上游侧的端壁中的主圆柱形喷嘴，形成为围绕主喷嘴的辅助喷嘴，用于向主喷嘴供应预混合气体的主预混合气体供应 以及辅助预混合气体供应源，用于将具有比主预混合气体的燃料/空气比小于预混合气体的预混合气体供应到辅助喷嘴，并且其中允许稳定地燃烧稀混合 从低负荷状态通过燃气轮机的高负荷状态的燃料/空气比大于1的气体。

公开(公告)号：US5328355A

公开(公告)日：1994-07-12

申请号：US765835

申请日：1991-09-26

申请人： Hironobu Kobayashi ,  Shigeru Azuhata ,  Masayuki Taniguchi ,  Tadayoshi Murakami ,  Kiyoshi Narato ,  Michio Kuroda ,  Satoshi Tsukahara

发明人： Hironobu Kobayashi ,  Shigeru Azuhata ,  Masayuki Taniguchi ,  Tadayoshi Murakami ,  Kiyoshi Narato ,  Michio Kuroda ,  Satoshi Tsukahara

IPC分类号： C08F259/04 ,  C08F259/00 ,  F23C7/02 ,  F23C9/00 ,  F23D11/10 ,  F23D23/00 ,  F23K5/20 ,  F23R3/16 ,  F23D11/40 ,  F23D11/44

CPC分类号： F23K5/20 ,  F23C7/02 ,  F23C9/006 ,  F23D11/107 ,  F23D23/00 ,  F23R3/16 ,  F23D2900/11101

摘要： In a combustor including a premixing type combustion burner which has an atomizer for ejecting a liquid fuel together with combustion air to atomize the liquid fuel, the atomizer is comprised of an inner shell to an inner peripheral surface of which the liquid fuel is supplied, an outer shell defining a passage for the combustion air running substantially straightly between the outer shell itself and an outer peripheral surface of the inner shell, and a swirling-flow guide plate for swirling the combustion air passed into the inner shell, while directing it in a downstream direction. The combustor further includes a resistor abruptly decreased in sectional area downstream and provided substantially downstream of the center of the swirling flow and in the vicinity of an outlet of the premixing type combustion burner for providing a resistance to a premixture ejected from the premixing type combustion burner.

摘要翻译： 在包括预混合型燃烧器的燃烧器中，其具有用于与燃烧空气一起喷射液体燃料以雾化液体燃料的雾化器，雾化器包括内壳，其内部表面供应液体燃料， 外壳限定用于在外壳本身与内壳的外周表面之间大致直线运行的燃烧空气的通道，以及用于旋转流入内壳的燃烧空气的旋流引导板，同时将其引导到 下游方向。 燃烧器还包括一个电阻器，其下游的截面积突然减小，并且基本上设置在旋流中心的下游，并且在预混合型燃烧器的出口附近，用于提供对从预混合型燃烧器喷出的预混合物的阻力 。

公开(公告)号：US5054280A

公开(公告)日：1991-10-08

申请号：US582395

申请日：1990-09-12

申请人： Yoji Ishibashi ,  Hiroshi Inoue ,  Takashi Ohmori ,  Takashi Hashimoto ,  Fumio Kato ,  Shigeyuki Akatsu ,  Akira Arai ,  Michio Kuroda ,  Katsukuni Hisano

发明人： Yoji Ishibashi ,  Hiroshi Inoue ,  Takashi Ohmori ,  Takashi Hashimoto ,  Fumio Kato ,  Shigeyuki Akatsu ,  Akira Arai ,  Michio Kuroda ,  Katsukuni Hisano

IPC分类号： F02C7/22 ,  F02C7/26 ,  F23C99/00 ,  F23R3/34

CPC分类号： F23R3/34

摘要： A gas turbine combustor including a first-stage combustion chamber being arranged to serve as a premix chamber for a second-stage combustion chamber and an auxiliary burner provided in the first-stage combustion chamber and arranged to effect, when fired, combustion and holding of a flame in the first-stage combustion chamber and to effect, when extinguished, feed a flame from the first-stage combustion chamber to the second-stage combustion chamber; and a method of driving the gas turbine combustor including a step of preparing the auxiliary burner in the first stage combustion chamber, the auxiliary burner being sparked when said combustion is fired, and causing the first-stage combustion camber to serve as the premixing chamber for the second-stage combustion chamber by extinguished the auxiliary burner.

摘要翻译： 一种燃气轮机燃烧器，其包括第一级燃烧室，其被设置为用作第二级燃烧室的预混合室和设置在第一级燃烧室中的辅助燃烧室，并且被布置成在燃烧时燃烧和保持 第一级燃烧室中的火焰，并且当熄灭时，将火焰从第一级燃烧室供给到第二级燃烧室; 以及驱动所述燃气轮机燃烧器的方法，其包括在所述第一级燃烧室中准备所述辅助燃烧器的步骤，所述辅助燃烧器在所述燃烧被点火时被点火，并且使所述第一级燃烧室用作所述预混合室， 第二级燃烧室通过熄灭辅助燃烧器。

公开(公告)号：US5016443A

公开(公告)日：1991-05-21

申请号：US404314

申请日：1989-09-07

申请人： Nobuo Shimizu ,  Michio Kuroda ,  Seiichi Kirikami ,  Isao Sato ,  Osamu Arai

发明人： Nobuo Shimizu ,  Michio Kuroda ,  Seiichi Kirikami ,  Isao Sato ,  Osamu Arai

IPC分类号： F23R3/14 ,  F23R3/28

CPC分类号： F23R3/286 ,  F23R3/14

摘要： A fuel-air premixing device of a gas turbine has a double-cylinder structure composed of an inner cylinder and an outer cylinder defining therebetween flow passages such that a fuel is supplied into air flowing through the passages so that a pre-mixture of the fuel and air is formed and discharged. The premixing device further has a plurality of radially spaced fuel nozzles capable of supplying the fuel into the passages, and fuel supply rate regulator valves for independently controlling the rates of supply of the fuel from the radially spaced nozzles.

公开(公告)号：US4872312A

公开(公告)日：1989-10-10

申请号：US27730

申请日：1987-03-19

申请人： Nobuyuki Iizuka ,  Kazuhiko Kumata ,  Michio Kuroda

发明人： Nobuyuki Iizuka ,  Kazuhiko Kumata ,  Michio Kuroda

IPC分类号： F02C7/18 ,  F01D9/02 ,  F23R3/00 ,  F23R3/02 ,  F23R3/06 ,  F23R3/42

CPC分类号： F23R3/002 ,  F01D9/023 ,  F05D2260/201 ,  F23R2900/03044

摘要： A gas turbine cooling apparatus is disclosed in which a flow sleeve is provided to surround a combustor liner and a tail pipe substantially over their full length. A group of small holes for impinge-cooling an outer wall of the tail pipe are formed in a region of the flow sleeve close to a turbine. Further, opening portion for introducing cooling air are provided closer to the combustor liner than the small holes. Thus, the outer wall of the tail pipe and the wall of the combustor liner are cooled by the cooling air flowing between the tail pipe, the combustor liner and the flow sleeve.

摘要翻译： 公开了一种燃气轮机冷却装置，其中提供流动套筒以围绕燃烧器衬套和基本上在其全长上的尾管。 一组用于冲击冷却尾管外壁的小孔形成在靠近涡轮的流动套管的区域中。 此外，用于引入冷却空气的开口部分设置成比小孔更靠近燃烧器衬套。 因此，尾管的外壁和燃烧器衬套的壁由在尾管，燃烧器衬套和流动套筒之间流动的冷却空气来冷却。