Abhitzedampferzeuger mit teilweise abschaltbaren Heizflächen sowie Gas- und Dampfturbinenanlage mit einem solchen Abhitzedampferzeuger
    81.
    发明公开
    Abhitzedampferzeuger mit teilweise abschaltbaren Heizflächen sowie Gas- und Dampfturbinenanlage mit einem solchen Abhitzedampferzeuger 审中-公开
    具有部分断开的加热表面,以及与这样的热回收蒸汽发生器的气体和蒸汽涡轮机设备的热回收蒸汽发生器

    公开(公告)号:EP2801758A1

    公开(公告)日:2014-11-12

    申请号:EP13166588.7

    申请日:2013-05-06

    发明人: Materi, Ludwig

    IPC分类号: F22G5/18 F01K7/22

    CPC分类号: F22G5/18 F01K7/22

    摘要: Die Erfindung betrifft einen Abhitzedampferzeuger (1) für eine Gas- und Dampfturbinenanlage (2), der Abhitzedampferzeuger (1) umfassend mindestens eine erste Heizfläche (3, 7) zur Überhitzung von Dampf, wobei die mindestens eine erste Heizfläche (3, 7) in mindestens einen ersten (4, 8) und einen zweiten Teil (5, 9) geteilt ist und der zweite Teil (5, 9) durch eine Absperrarmatur (6) abschaltbar ist. Die Erfindung betrifft ferner eine Gas- und Dampfturbinenanlage (2).

    摘要翻译: 本发明涉及一种热回收蒸汽发生器(1)一种用于燃气和蒸汽涡轮设备(2),热回收蒸汽发生器(1),包括至少一个第一加热表面(3,7),用于蒸汽,的过热,其中所述至少一个第一加热表面(3,7)在 至少一个第一(4,8)和第二部分(5,9)划分和第二部分(5,9)通过截止阀(6)可以被关闭。 本发明还涉及一种联合循环发电设备(2)。

    Couplage de turbopompe pour sels fondus
    83.
    发明公开
    Couplage de turbopompe pour sels fondus 审中-公开
    Turboumpenkupplungfürgeschmolzene Salze

    公开(公告)号:EP2666976A1

    公开(公告)日:2013-11-27

    申请号:EP12169483.0

    申请日:2012-05-25

    发明人: Dethier, Alfred

    CPC分类号: F01K3/12 F01K7/22 F22B1/006

    摘要: Dispositif comprenant au moins une pompe verticale (3) et au moins une turbine associée (4), pour le transport, sur une différence de niveau, d'un fluide caloporteur porté à haute température, la pompe (3) assurant un mouvement ascendant dudit fluide dans une première section d'un conduit (17) à partir d'un premier réservoir dit froid (2) et la turbine (4) étant actionnée par ledit fluide lors du mouvement de retour descendant dudit fluide dans une seconde section du conduit (17) vers un second réservoir dit chaud (5), caractérisé en ce que le dispositif comprend en outre un dispositif de couplage de la turbine (4) avec la pompe (3) configuré pour que l'énergie mécanique produite par la turbine (4) soit réutilisée pour l'actionnement de la pompe (3).

    摘要翻译: 该塔具有用于在高温下输送冷却剂的立式泵(3)和与泵相关的液压动力回收涡轮(4)。 泵确保管道的一部分中的流体从冷盐容器向前运动,并且在管道的第二部分中的流体向热盐容器的下降返回运动期间,涡轮由流体致动。 联接装置将涡轮机与泵联接,并且构造成使得由涡轮机产生的机械能被重新用于泵的致动。 太阳能集中能源生产设施也包括独立的索赔。

    Method for shutting down a turbomachine
    84.
    发明公开
    Method for shutting down a turbomachine 有权
    一种用于关断一个涡轮机的方法

    公开(公告)号:EP2508718A3

    公开(公告)日:2013-08-07

    申请号:EP11192395.9

    申请日:2011-12-07

    摘要: A method (400) for increasing the operational flexibility of a turbomachine during a shutdown phase is provided. The turbomachine may include a first section, a second section, and a rotor disposed within the first section and the second section. The method (400) may determine an allowable range of a physical parameter associated with the first section (440) and/or the second section (460). The method (400) may modulate a first valve (450) and/or a second valve (470) to allow steam flow into the first section and the second section respectively, wherein the modulation is based on the allowable range of the physical parameter. In addition, the physical parameter allows the method to independently apportion steam flow between the first section and the second section of the turbomachine, during the shutdown phase.

    Steam turbine plant for district heating applications
    85.
    发明公开
    Steam turbine plant for district heating applications 有权
    DampfturbenenanlagefürFernwärmeanwendungen

    公开(公告)号:EP2597275A1

    公开(公告)日:2013-05-29

    申请号:EP11190091.6

    申请日:2011-11-22

    发明人: Mazur, Oskar

    摘要: The present invention is related to a steam turbine plant (10) for district heating applications (200), comprising at least a first turbine (10) and a second turbine (20), wherein an outlet (12) of the first turbine (10) is in steam communication with an inlet (24) of the second turbine (20) by a main line (30), and wherein a reheater (40) is located within said main line (30) for reheating of steam from the outlet (12) of the first turbine (10), whereas a bypass line (50) is provided for steam communication between the first turbine (10) and the second turbine (20) for bypassing a part of the steam around the reheater (40).

    摘要翻译: 本发明涉及用于区域供热应用(200)的汽轮机设备(10),其包括至少第一涡轮机(10)和第二涡轮机(20),其中第一涡轮机(10)的出口(12) )通过主管线(30)与第二涡轮机(20)的入口(24)蒸汽连通,并且其中再热器(40)位于所述主管线(30)内,用于从出口( (10)的旁通管(50),而在第一涡轮机(10)与第二涡轮机(20)之间进行蒸汽连通的旁路管线(50),用于绕过再加热器(40)周围的部分蒸汽。

    Heat recovery steam generator and methods of coupling same to a combined cycle power plant
    86.
    发明公开
    Heat recovery steam generator and methods of coupling same to a combined cycle power plant 有权
    Wärmerückgewinnungsdampfgeneratorund Verfahren zum Ankoppeln desselben a einem Kombikraftwerk

    公开(公告)号:EP2584157A1

    公开(公告)日:2013-04-24

    申请号:EP12188587.5

    申请日:2012-10-15

    摘要: A heat recovery steam generator (200) uses heat energy extracted from the exhaust gas of a gas turbine to produce steam. The steam is provided to steam turbines of a combined cycle power plant. Intermediate pressure steam generated by an intermediate pressure evaporator (214) is routed to first and second intermediate pressure superheaters (220,236). Also, steam exhausted from a high pressure steam turbine (30) of a combined cycle power plant is reheated by first and second reheaters (228,236) within the heat recovery steam generator (200). The steam output by the intermediate pressure superheaters (220,236) is provided to an interstage admission port of an intermediate pressure steam turbine (40), and steam output by the first and second reheaters (228,236) is provided as the main input steam for the intermediate pressure steam turbine (40) of the combined cycle power plant.

    摘要翻译: 热回收蒸汽发生器(200)使用从燃气轮机的废气中提取的热能产生蒸汽。 蒸汽提供给联合循环发电厂的蒸汽轮机。 由中压蒸发器(214)产生的中压蒸汽被送到第一和第二中压过热器(220,236)。 此外,从热回收蒸汽发生器(200)内的第一和第二再热器(228,236)再加热从联合循环发电厂的高压汽轮机(30)排出的蒸汽。 由中压过热器(220,236)输出的蒸汽被提供给中压蒸汽轮机(40)的级间准入口,并且由第一和第二再热器(228,236)输出的蒸汽作为中间压力过热器的主输入蒸汽 联合循环发电厂的高压蒸汽轮机(40)。

    Module-based oxy-fuel boiler
    87.
    发明公开
    Module-based oxy-fuel boiler 有权
    在模块化基础上氧燃料锅炉

    公开(公告)号:EP2505792A1

    公开(公告)日:2012-10-03

    申请号:EP12174108.6

    申请日:2006-03-01

    摘要: A module based oxy-fuel boiler system comprising a first boiler (112) configured as a main boiler and a second boiler (216) configured as a reheat boiler, said first boiler including: plurality of first boiler tubes (T) for carrying water, the tubes forming at least one water wall,
    a feedwater inlet line (230) in flow communication with said plurality of first boiler tubes (T), said feedwater inlet line (230) configured to be connected to an external source of water,
    a steam outlet line (246) in flow communication with said plurality of first boiler tubes and configured to be connected to a first turbine (238), said turbine (238) having a steam outlet that is configured to be coupled to a reheat line (248) of said second boiler (216),
    the first boiler (212) configured to substantially prevent the introduction of air,
    a first boiler oxygen supply (218) for supplying oxygen having a purity of greater than 21 percent;
    a first boiler carbon based fuel supply (220) for supplying a carbon based fuel;
    at least one first boiler oxy-fuel burner system (222) coupled to said first boiler oxygen supply (218) and said first boiler carbon based supply (220), the first boiler oxy-fuel burner system (222) configured to feed the oxygen and the carbon based fuel into the first boiler (212) in a near stoichiometric proportion to one another to limit an excess of either the oxygen or the carbon-based fuel to a predetermined tolerance,
    a first boiler flue gas exit line (213) for discharging exhaust gas generated as a result of the combustion in said first boiler (212),
    wherein the first boiler tubes (T) are configured for direct, radiant energy exposure for energy transfer to the water to produce steam;
    a second boiler (216) having a a reheat inlet line (248) in flow communication with the steam outlet of said turbine (238);
    a reheat steam outlet line (250) in flow communication with a second turbine (240),
    a second boiler flue gas exit line (217) for discharging exhaust gas generated as a result of the combustion in said second boiler (216), wherein the second boiler(216) is configured to carry out a different energy transfer function than the first boiler (212) and is configured to substantially prevent the introduction of air;
    a second boiler supply (218) for supplying oxygen having a purity of greater then 21 percent;
    a second boiler carbon based fuel supply (20, 120) for supplying a carbon based fuel;
    at least one second boiler oxy-fuel burner system(226), the second boiler oxy-fuel burner system (226) configured to feed the oxygen and the carbon based fuel into the second boiler (216) in a near stoichiometric proportion to one another to limit an excess of either the oxygen or the carbon based fuel to a predetermined tolerance.

    Steam turbine plant
    89.
    发明公开
    Steam turbine plant 有权
    汽轮机厂

    公开(公告)号:EP2444595A1

    公开(公告)日:2012-04-25

    申请号:EP11185576.3

    申请日:2011-10-18

    IPC分类号: F01K7/22 F01K7/40

    CPC分类号: F01K7/22 F01K7/223 F01K7/40

    摘要: A steam turbine plant of one embodiment includes a boiler configured to change water into steam, an upstream turbine including plural stages of rotor vanes and plural stages of stator vanes, and configured to be driven by the steam from the boiler, a downstream turbine including plural stages of rotor vanes and plural stages of stator vanes, and configured to be driven by the steam from the upstream turbine, a condenser configured to change the steam exhausted from the downstream turbine into water, a collector configured to collect water from, for example, the steam which exists upstream of an inlet of the final-stage rotor vane in the upstream turbine, and a collected matter path configured to cause collected matter in the collector to flow into, for example, the steam between an outlet of the final-stage rotor vane of the upstream turbine and an inlet of the final-stage rotor vane of the downstream turbine.

    Rotor assembly for a reheat steam turbine
    90.
    发明公开
    Rotor assembly for a reheat steam turbine 审中-公开
    Rotoranordnungfüreine Dampfturbine mit Zwischenerhitzung

    公开(公告)号:EP2333245A1

    公开(公告)日:2011-06-15

    申请号:EP09014911.3

    申请日:2009-12-01

    摘要: A caseless rotor assembly is described, comprising a rotor shaft (1), a high pressure portion (2) with a high pressure rotor blade (4), a low pressure portion (3) with a low pressure rotor blade (5), and a common wall (6) between the high pressure portion (2) and the low pressure portion (3). The common wall (6) extends radially from the rotor shaft (1). The common wall (6) itself comprises a shaft end (7) oriented towards the rotor shaft (1) and an outer end (8) on the other side of the common wall (6), oriented radially outwards. Additionally, the common wall (6) surrounds circularly the rotor shaft (1).

    摘要翻译: 描述了一种无转子转子组件,其包括转子轴(1),具有高压转子叶片(4)的高压部分(2),具有低压转子叶片(5)的低压部分(3),以及 在高压部分(2)和低压部分(3)之间的公共壁(6)。 公共壁(6)从转子轴(1)径向延伸。 公共壁(6)本身包括朝向转子轴(1)定向的轴端(7)和在公共壁(6)的另一侧的径向向外取向的外端(8)。 另外,公共壁(6)环绕转子轴(1)。