公开(公告)号：US20150267557A1

公开(公告)日：2015-09-24

申请号：US14661318

申请日：2015-03-18

Applicant: ALSTOM Technology Ltd.

Inventor： Emanuele FACCHINETTI ,  Guillaume Wagner ,  Marc Henze

IPC: F01D25/12 ,  F01D5/18 ,  F01D9/02 ,  F01D5/14

CPC classification number: F01D5/147 ,  F01D5/189 ,  F05D2260/201 ,  F05D2260/22141

Abstract: An airfoil portion including an outer wall that defines a cavity for receiving cooling air. The airfoil portion includes a leading edge that resides in an upstream direction, a trailing edge that resides in a downstream direction, a convex suction side, and a concave pressure side. At least one insert disposed within the cavity is configured to initially receive at least a portion of the cooling air entering the chamber of the insert and direct the cooling air through a plurality of insert apertures to cool the inner surface of the outer wall of the airfoil portion. The insert further includes a configuration that generally conforms to the contour of the outer wall of the chamber but in spaced relation thereto. A portion of the cooling air exits the airfoil portion through a plurality of film cooling apertures formed through the outer wall. A main insert includes at least one additional insert which is inserted from the outside and transferred into the cavity at an intermediate position, and then moved in direction to the trailing edge and fixed to predetermined position The additional insert forms the size of the trailing edge channel inlet at the end of the main insert.

Abstract translation: 机翼部分包括限定用于接收冷却空气的空腔的外壁。 翼型部分包括位于上游方向的前缘，位于下游方向的后缘，凸起的吸力侧和凹入的压力侧。 设置在空腔内的至少一个插入件构造成最初容纳进入插入件室的冷却空气的至少一部分，并将冷却空气引导通过多个插入孔，以冷却翼型件外壁的内表面 一部分。 该插入件还包括大致符合腔室的外壁的轮廓但与之间隔开的构型。 一部分冷却空气通过穿过外壁形成的多个薄膜冷却孔而离开翼型部分。 主插入件包括至少一个附加插入件，其从外部插入并在中间位置处被转移到空腔中，然后沿着方向移动到后缘并固定到预定位置。附加插入件形成后缘通道的尺寸 入口处在主插入件的末端。

公开(公告)号：US20150265993A1

公开(公告)日：2015-09-24

申请号：US14729249

申请日：2015-06-03

Applicant: ALSTOM Technology Ltd

Inventor： Iqbal F. ABDULALLY

IPC: B01J8/08 ,  B01J8/00 ,  B01J8/10

CPC classification number: B01J8/082 ,  B01D53/508 ,  B01D53/96 ,  B01D2251/404 ,  B01D2251/606 ,  B01D2257/302 ,  B01D2259/40083 ,  B01J8/0045 ,  B01J8/085 ,  B01J8/10 ,  B01J2208/00548 ,  B01J2208/00752 ,  B01J2208/00761 ,  B01J2208/00902 ,  B01J2208/00938 ,  F23C10/26 ,  F23J1/00 ,  F23J2900/01005 ,  F23J2900/01009 ,  F27B7/38 ,  F27B15/10 ,  F27B15/16 ,  F27D15/028

Abstract: A rotary bottom ash regenerating (RBAR) system [100] comprises a cylindrical body [110] that receives ash [17] containing reactant particles [10] that are partially reacted limestone compounds having unreacted cores [13] from a furnace. Sensors [140] sense physical parameters within the cylindrical body [110]. A controller [170] receives the output of the sensors [140] and information indicating the amount of unreacted core [13] and causes a fluid actuator [135] to spray a proper amount of regeneration fluid regulator [135] from a plurality of spray nozzles [131] to different locations within the cylindrical body [110] to regulate the temperature and to cause the reactant particles [10] to have a require content of regeneration fluid. This causes the reactant particles [10] to be regenerated and reused. This results in a lower limestone costs and less overheating of ash handling systems.

Abstract translation: 旋转底灰再生（RBAR）系统[100]包括圆柱体[110]，其接收含有反应物颗粒[17]的灰分[17]，反应物颗粒[10]是具有来自炉的未反应核心[13]的部分反应的石灰石化合物。 传感器[140]感测圆柱体内的物理参数[110]。 控制器[170]接收传感器[140]的输出和指示未反应的芯[13]的量的信息，并且使得流体致动器135从多个喷雾器喷射适当量的再生流体调节器[135] 喷嘴[131]到圆柱体[110]内的不同位置以调节温度并使反应物颗粒[10]具有需要再生流体的含量。 这导致反应物颗粒[10]被再生和重复使用。 这导致较低的石灰石成本和较少的灰分处理系统的过热。

公开(公告)号：US09140143B2

公开(公告)日：2015-09-22

申请号：US13668224

申请日：2012-11-03

Applicant: ALSTOM Technology Ltd

Inventor： Volker Schule ,  Julia Heintz ,  Stephan Hellweg

IPC: F01K7/34 ,  F01K7/22 ,  F01K7/16 ,  F01K7/02 ,  F01K13/02 ,  F01K17/06

CPC classification number: F01K7/16 ,  F01K7/02 ,  F01K13/02 ,  F01K17/06

Abstract: A method for operating a steam power plant at low load is suggested comprising the extraction of live steam LS before the last superheater SH3 and/or resuperheated steam before the last resuperheater RSH2 and using the thermal energy of this steam in other heat sinks. Thus, nearly constant steam parameters of the live steam LS are achieved and the overall efficiency of the steam power plant remains at a high level.

Abstract translation: 建议在低负荷下运行蒸汽动力装置的方法包括在最后的过热器SH3之前提取活蒸汽LS和/或在最后的再加热器RSH2之前提供再热过的蒸汽，并且在其它散热器中使用该蒸汽的热能。 因此，实现了蒸汽LS的几乎恒定的蒸汽参数，并且蒸汽发电厂的整体效率保持在高水平。

公开(公告)号：US09138677B2

公开(公告)日：2015-09-22

申请号：US13950953

申请日：2013-07-25

Applicant: ALSTOM Technology Ltd

Inventor： Ola Augustsson ,  Raul Tahoces

IPC: B01D53/14 ,  B01D53/18

CPC classification number: B01D53/62 ,  B01D53/14 ,  B01D53/1425 ,  B01D53/1475 ,  B01D53/1493 ,  B01D53/18 ,  B01D2252/102 ,  B01D2258/0283 ,  Y02A50/2342 ,  Y02C10/04 ,  Y02C10/06

Abstract: A carbon capture system, such as a chilled ammonia process, is provided that includes with a cooling system, a carbon dioxide absorption system and an ammonia absorption system. The ammonia absorption system includes an absorber column to receive carbon dioxide lean gas stream having ammonia and to receive an absorbent, wherein the absorbent absorbs ammonia from the carbon dioxide lean gas stream to provide an ammonia reduced gas stream and an ammonia rich absorbent. Further, an ammonia stripper is provided to receive the ammonia rich absorbent and to receive a portion of the gas stream, wherein the gas stream flows through the ammonia stripper to heat the ammonia rich absorbent to release the ammonia therefrom and provide an ammonia rich gas stream and an ammonia reduced absorbent.

Abstract translation: 提供了一种碳捕集系统，例如冷氨方法，其包括冷却系统，二氧化碳吸收系统和氨吸收系统。 氨吸收系统包括吸收塔，用于接收具有氨的二氧化碳贫气流并接收吸收剂，其中吸收剂从贫二氧化碳气流吸收氨以提供氨还原气流和富氨吸收剂。 此外，提供氨汽提器以接收富氨吸收剂并接收气流的一部分，其中气流流过氨汽提器以加热富氨吸收剂以从其中释放氨并提供富含氨的气流 和氨还原吸收剂。

公开(公告)号：US20150263365A1

公开(公告)日：2015-09-17

申请号：US14725467

申请日：2015-05-29

Applicant: ALSTOM Technology Ltd

Inventor： Paul Jonathan ROE

IPC: H01M8/04

CPC classification number: H01M8/04097 ,  H01M8/0252 ,  H01M8/243 ,  H01M8/2457 ,  H01M2008/1293

Abstract: A fuel cell system comprises a fuel cell main body containing a fuel cell having an anode side at which fuel is reacted, exhaust products arising at the anode side of the fuel cell as a result of the reaction at the anode side. A recirculation passage is located inside the fuel cell main body and recirculates a proportion of the exhaust products directly to the anode side of the fuel cell for reaction at the anode side. The recirculation passage may include an ejector arrangement for mixing fresh fuel with the recirculated exhaust products and may also include a reforming catalyst for partially reforming the mixture in the recirculation passage.

Abstract translation: 燃料电池系统包括燃料电池主体，该燃料电池主体包含燃料电池，该燃料电池具有燃料反应的阳极侧，作为在阳极侧反应的结果在燃料电池的阳极侧产生的排气产物。 再循环通道位于燃料电池主体的内部，并将一部分排气产物直接再循环到燃料电池的阳极侧，以在阳极侧进行反应。 再循环通道可以包括用于将新鲜燃料与再循环排气产物混合的喷射器装置，并且还可以包括用于在再循环通道中对混合物进行部分重整的重整催化剂。

公开(公告)号：US09126141B2

公开(公告)日：2015-09-08

申请号：US13737414

申请日：2013-01-09

Applicant: ALSTOM Technology Ltd

Inventor： Philippe Chantereau

IPC: B01D53/22 ,  G21F9/02 ,  G21D1/00 ,  B01D69/02

CPC classification number: B01D53/22 ,  B01D53/228 ,  B01D69/02 ,  B01D2258/06 ,  B01D2325/02 ,  B01D2325/022 ,  G21D1/00 ,  G21F9/02 ,  Y02E30/40

Abstract: A membrane for a method for filtration of gas effluents from an industrial installation including a wall having an internal surface and an external surface, the wall having pores of variable dimensions in the radial direction and in the longitudinal direction of the wall.

Abstract translation: 一种用于从包括具有内表面和外表面的壁的工业设备中过滤气体流出物的方法的膜，所述壁具有在径向和纵向方向上具有可变尺寸的孔。

公开(公告)号：US20150246312A1

公开(公告)日：2015-09-03

申请号：US14193245

申请日：2014-02-28

Applicant: ALSTOM Technology Ltd

Inventor： Sanjay Kumar Dube ,  Raymond Raulfs Gansley

IPC: B01D53/62 ,  B01D53/50

CPC classification number: B01D53/62 ,  B01D53/1475 ,  B01D53/343 ,  B01D53/40 ,  B01D53/501 ,  B01D53/504 ,  B01D2251/2062 ,  B01D2252/102 ,  B01D2258/0283 ,  Y02A50/2342 ,  Y02C10/04 ,  Y02C10/06

Abstract: An method of operating a plant includes the steps of feeding a reagent to a direct contact heating device (32) for removing ammonia from fluid fed to the direct contact heating device (32), feeding water to the direct contact heating device (32) to contact the fluid after the fluid is contacted with the reagent fed to the direct contract heating device (32), and feeding the water from the direct contact heating device (32) to a water wash tower (20) that is downstream of a carbon dioxide absorber (14) configured to use ammonia to remove carbon dioxide from fluid fed therein. The water wash tower (20) can be configured to remove ammonia from the fluid fed therein prior to that fluid being fed to the direct contact heating device (32). A plant and an apparatus for integrating desulfurization and carbon capture are configurable to implement the method.

Abstract translation: 一种操作设备的方法包括以下步骤：向直接接触加热装置（32）供给试剂，用于从供给直接接触加热装置（32）的流体中除去氨，将水输送到直接接触加热装置（32）至 在流体与供给到直接加热装置（32）的试剂接触之后，将流体接触，并将来自直接接触加热装置（32）的水供给到二氧化碳下游的水洗塔（20） 吸收器（14）构造成使用氨从其中供应的流体中除去二氧化碳。 水洗塔（20）可以构造成在流体被供给到直接接触加热装置（32）之前从其中供给的流体中除去氨。 用于整合脱硫和碳捕获的设备和设备可以配置来实施该方法。

公开(公告)号：US20150240792A1

公开(公告)日：2015-08-27

申请号：US14625818

申请日：2015-02-19

Applicant: ALSTOM Technology Ltd

Inventor： Andreas EHRSAM ,  Enrico CONTE

IPC: F03G6/00

CPC classification number: F03G6/003 ,  F01K1/14 ,  F01K13/02 ,  F03G6/067 ,  F22B1/006 ,  F22D1/00 ,  Y02E10/46

Abstract: A solar thermal power system includes a solar receiver, and a thermal energy storage arrangement having thermal energy storage fluid to be circulated through the solar receiver to store thermal energy. The system includes a multistage steam turbine operable on variable pressure steam generated by a steam generator arrangement, by utilizing the thermal energy storage fluid. The arrangement includes an economizer section, an evaporator section, and a superheater section communicably configured to utilize the heat of the hot thermal energy storage fluid to generate and supply the variable pressure steam to the turbine. The system includes a recirculation line configured around the economizer section to recirculate the heated water to an inlet of the economizer section, increasing pressure range of the variable pressure steam in the arrangement.

Abstract translation: 一种太阳能热力发电系统包括太阳能接收器和具有热能储存流体的热能存储装置，其将通过太阳能接收器循环以存储热能。 该系统包括通过利用热能储存流体在蒸汽发生器装置产生的可变压力蒸汽上操作的多级蒸汽轮机。 该装置包括节能器部分，蒸发器部分和过热器部分，其可通信地构造成利用热能储存流体的热量来产生并向涡轮机供应可变压力蒸汽。 该系统包括围绕节能器部分构造的再循环管线，以将经加热的水再循环到节能器部分的入口，增加该装置中的可变压力蒸汽的压力范围。

公开(公告)号：US20150238890A1

公开(公告)日：2015-08-27

申请号：US14631116

申请日：2015-02-25

Applicant: ALSTOM Technology Ltd

Inventor： Anders Erik Martin HJELMBERG ,  Per Robert MOESTAM

IPC: B01D46/04 ,  B01D46/00 ,  B01D46/02

CPC classification number: B01D46/04 ,  B01D46/002 ,  B01D46/0068 ,  B01D46/023

Abstract: The invention relates to a fabric filter system, having a first fabric filtering device in the form of elongated tubular fabric bag; a first gas tank for providing compressed gas; a first pulsing gas duct fluidly connected between the first fabric filtering device and the first gas tank through a first pulsing valve for cleaning the first fabric filtering device. The fabric filter system further includes a second gas tank for providing compressed gas. The second gas tank is fluidly connected with the first gas tank through a control valve. The first pulsing valve is opened to introduce the compressed gas into the first filtering device for cleaning when the control valve remains open. The control valve is closed after a predetermined time. A method for cleaning the fabric filter system is disclosed.

Abstract translation: 本发明涉及一种织物过滤系统，其具有细长管状织物袋形式的第一织物过滤装置; 用于提供压缩气体的第一气罐; 第一脉动气体管道，其通过用于清洁第一织物过滤装置的第一脉动阀流体地连接在第一织物过滤装置和第一气罐之间。 织物过滤系统还包括用于提供压缩气体的第二气罐。 第二气罐通过控制阀与第一气罐流体连接。 第一脉冲阀打开以将压缩气体引入第一过滤装置中，以在控制阀保持打开时进行清洁。 控制阀在预定时间后关闭。 公开了一种清洁织物过滤系统的方法。

公开(公告)号：US20150235781A1

公开(公告)日：2015-08-20

申请号：US14429761

申请日：2013-09-30

Applicant: ALSTOM TECHNOLOGY LTD

Inventor： Didier Rodrigues ,  Denis Frigiere ,  Jean Marc Willieme ,  Frank Jacquier

IPC: H01H1/24 ,  H01H1/02 ,  H01H1/22

CPC classification number: H01H1/24 ,  H01H1/02 ,  H01H1/22 ,  H01H2001/5827

Abstract: An electrical contact device of the contact finger type for high nominal current between a first part that is conductive and a conductive surface of a second part comprising a flexible rod connected to a first connection element for mechanical and electrical connection to the first part, a contact portion applied on the conductive surface of the second part, and at least one metal contact blade placed at a first end between a first end of the flexible rod and the first part, wherein the flexible rod is conductive, and wherein the at least one metal blade is connected at its second end to the second end of the flexible rod by means of a second mechanical and electrical connection element.

Abstract translation: 一种用于高导电性的第一部分和第二部分的导电表面之间的高标称电流的接触指状物的电接触装置，包括连接到第一连接元件的柔性杆，用于与第一部分机电连接， 施加在第二部分的导电表面上的部分，以及放置在柔性杆的第一端和第一部分之间的第一端的至少一个金属接触片，其中柔性杆是导电的，并且其中所述至少一种金属 刀片在其第二端通过第二机械和电连接元件连接到柔性杆的第二端。