专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20040088994A1 Gas turbine plant with an exhaust gas chimney 失效
标题翻译：燃气轮机厂有废气烟囱
公开(公告)号：US20040088994A1
公开(公告)日：2004-05-13
申请号：US10614002
申请日：2003-07-08
发明人： Herbert Schutz
IPC分类号： F02C006/18
CPC分类号： F01D25/30 , F22B1/1815 , Y02E20/16
摘要： In a gas turbine installation, an exhaust gas chimney is formed by the transition piece of a steam generator, into which transition piece exhaust gas from the gas turbine can be introduced and can be discharged from the transition piece to a chimney orifice. The transition piece includes a component of the steam generator by which the exhaust gas can be supplied to a boiler region of the steam generator. The boiler region follows the transition piece in the direction of flow of the exhaust gas and has, arranged in it, at least one heating surface for the generation of steam.
摘要翻译：在燃气轮机装置中，排气烟囱由蒸汽发生器的过渡件形成，来自燃气轮机的过渡件废气可以被引入到其中，并且可以从过渡件排出到烟囱孔。过渡件包括蒸汽发生器的部件，废气可以通过该部件供应到蒸汽发生器的锅炉区域。锅炉区域沿着废气流动的方向跟随过渡件，并且在其中布置有用于产生蒸汽的至少一个加热表面。

2. 发明申请

US20030172656A1 Method of operating a heat recovery boiler 有权
标题翻译：操作热回收锅炉的方法
公开(公告)号：US20030172656A1
公开(公告)日：2003-09-18
申请号：US10378427
申请日：2003-03-03
发明人： Jacques Labasque , Jacques Segret
IPC分类号： F02C006/18
CPC分类号： F22B1/1815 , F22B1/1861 , F23C9/00 , F23C2202/50 , F23G2202/106 , F23G2206/202 , Y02E20/14
摘要： The heat recovery boiler (1) is operated, at least temporarily, by feeding its combustion system with air (13) and with a stream (15) of flue gases (4) recycled to a level of at least 45%, typically between 50 and 65%, so as to allow the efficiency of the boiler to be increased and to decouple it, at least temporarily, from the combustion engine (8) driving a generator (9), the exhaust gases from which are burnt in post-combustion mode in the boiler in cogeneration mode.
摘要翻译：热回收锅炉（1）至少暂时通过将其燃烧系统与空气（13）和烟道气（4）的流（15）一起供给到至少45％的水平，通常在50 和65％，以便允许锅炉的效率增加，并且至少暂时地将其从驱动发电机（9）的内燃机（8）解耦，其中在后燃烧中燃烧的废气在热电联产模式下的锅炉模式。

3. 发明申请

US20020189229A1 Gas turbine for power generation and combined power generation system 有权
标题翻译：用于发电和组合发电系统的燃气轮机
公开(公告)号：US20020189229A1
公开(公告)日：2002-12-19
申请号：US10124406
申请日：2002-04-18
发明人： Kishio Hidaka , Shigeyoshi Nakamura , Yutaka Fukui , Masao Shiga , Ryo Hiraga , Hajime Toriya , Toshio Fujita
IPC分类号： F02C006/18
CPC分类号： C22C38/44 , C21D6/004 , C21D9/0068 , C21D9/28 , C21D2201/04 , C21D2211/008 , C22C19/03 , C22C38/001 , C22C38/04 , C22C38/46 , C22C38/48 , C22C38/52 , F01D5/225 , F01D5/28 , F01D5/3053 , F02C6/18 , F05D2260/201 , F05D2260/205 , F05D2260/2322 , F05D2300/607
摘要： An object of the present invention is to provide a gas turbine for power generation operated at a turbine nozzle inlet temperature ranging from 1200 to 1650null C., which is improved to obtain a high heat efficiency by making disk blades and nozzles arranged in first to final stages from optimum materials and optimally cooling these disk blades and nozzles, and a combined power generation system using the gas turbine. The present invention provides a combined power generation system including a highly efficient gas turbine operated at a turbine nozzle inlet combustion gas temperature ranging from 1200 to 1650null C., and a high pressure-intermediate pressure-low pressure integral type steam turbine operated at a steam inlet temperature of 530null C. or more, wherein the gas turbine is configured such that turbine blades, nozzles and disks are each cooled, and the blades and nozzles are each made from an Ni-based alloy having a single crystal or columnar crystal structure and disks are made from a martensite steel.
摘要翻译：本发明的目的是提供一种用于发电的燃气轮机，该燃气轮机在1200至1650℃的涡轮喷嘴入口温度下运行，其通过使盘片和喷嘴首先布置成从最佳材料的最后阶段和最佳地冷却这些盘片和喷嘴，以及使用燃气轮机的组合发电系统。本发明提供了一种组合发电系统，其包括在1200至1650℃的涡轮喷嘴入口燃烧气体温度下操作的高效燃气轮机，以及高压 - 中压低压整体式蒸汽轮机蒸汽入口温度为530℃以上，其中，燃气轮机构造为使得涡轮机叶片，喷嘴和盘均被冷却，并且叶片和喷嘴均由具有单晶或柱状晶体的Ni基合金制成结构和圆盘由马氏体钢制成。

4. 发明申请

US20020117857A1 Diesel-electric regenerative hydro power cell 审中-公开
标题翻译：柴油电再生水电站
公开(公告)号：US20020117857A1
公开(公告)日：2002-08-29
申请号：US09792830
申请日：2001-02-23
发明人： Donald B. Eckstein
IPC分类号： B60L001/02 , F02C006/00 , F02C006/18 , F01K015/00 , F01K017/02
CPC分类号： B60K6/32 , B60K6/46 , B60L58/30 , B60L58/33 , B60L2200/26 , B60L2210/20 , B60L2210/40 , B61C7/04 , H01M8/00 , H01M2250/20 , H01M2250/402 , Y02B90/12 , Y02T10/6217 , Y02T10/646 , Y02T10/7241 , Y02T10/725 , Y02T30/16 , Y02T30/40 , Y02T90/32 , Y02T90/34
摘要： An electrical energy storage and regeneration system uses the electricity generated by the dynamic brakes of a diesel-electric locomotive to convert water into hydrogen gas and oxygen gas by hydro-electrolysis. The gases are compressed, cooled and stored in tanks for subsequent use to supply fuel cells. Electricity generated by an electro-chemical reaction in the fuel cells is used to power the locomotive traction motors when needed. Alternatively, the regenerated electricity can be used to supplement a local or regional power supply, particularly in times of shortage. The water by-product from the fuel cell electricity generation is collected and stored for use in hydro-electrolysis during a subsequent power storage/regeneration cycle. In a preferred embodiment, the system, defining a hydro power cell, includes a water storage tank, a hydro-electrolysis unit, low pressure compressors, fuel cells, oxygen concentrators, DC/AC inverters, and electrical controllers all contained on a designated railroad car connected directly behind a multi-unit locomotive consist. The hydrogen and oxygen gas storage tanks, as well as high pressure compressors, may be carried on the same train car or a separate car.
摘要翻译：电力储存和再生系统利用柴油机车的动态制动产生的电力，通过水电解将水转化成氢气和氧气。气体被压缩，冷却并储存在罐中以供随后使用以供应燃料电池。在燃料电池中通过电化学反应产生的电力用于在需要时为机车牵引电动机供电。或者，再生电可用于补充局部或区域电源，特别是在短缺的时候。来自燃料电池发电的水副产物被收集和储存用于在随后的蓄电/再生循环期间的水电解。在一个优选实施例中，限定水力发电单元的系统包括一个储存在水中的储水箱，一个加氢电解装置，一个低压压缩机，燃料电池，氧气浓缩器，DC / AC逆变器和电气控制器，汽车直接连接在一个多机组机车后面。氢气和氧气储罐以及高压压缩机可以在同一列车上或单独的车上运载。

5. 发明申请

US20020095939A1 Co-generator utilizing micro gas turbine engine 有权
标题翻译：利用微型燃气涡轮发动机的共发电机
公开(公告)号：US20020095939A1
公开(公告)日：2002-07-25
申请号：US09740090
申请日：2000-12-18
申请人： Fairlane Tool Company
发明人： Richard W. Gordon , Richard Chute
IPC分类号： F02C006/18
CPC分类号： F02C6/18 , F02C3/14 , F05D2250/82 , F24H2240/02 , Y02E20/14
摘要： The present invention provides a turbo heater which utilizes a gas turbine engine and a heat exchanger assembly. The gas turbine engine is adapted to efficiently operate over a prolonged period of time and at varying power outputs without adverse or detrimental effects to the components thereof. For example, the gas turbine engine includes bearing assemblies and a fuel delivery systems which are uniquely designed for the demands of repeated cycling (i.e. starting and stopping), as well as operation at various power outputs without damage to the gas turbine engine. In addition, the use of exhaust gas from the gas turbine engine eliminates direct impingement of combustion on the heat exchanger element, thereby significantly increasing the durability and life span of the turbo heater.
摘要翻译：本发明提供一种利用燃气涡轮发动机和热交换器组件的涡轮加热器。燃气涡轮发动机适于在较长的时间段内和在变化的功率输出下有效地操作，而不会对其组件产生不利或不利的影响。例如，燃气涡轮发动机包括轴承组件和燃料输送系统，其独特地设计用于重复循环（即启动和停止）的需要，以及在各种功率输出下的操作而不损坏燃气涡轮发动机。此外，来自燃气涡轮发动机的废气的使用消除了热交换器元件上的燃烧的直接冲击，从而显着增加了涡轮加热器的耐久性和使用寿命。

6. 发明申请

US20020062639A1 Steam cooling apparatus for gas turbine 有权
标题翻译：燃气轮机蒸汽冷却装置
公开(公告)号：US20020062639A1
公开(公告)日：2002-05-30
申请号：US09994756
申请日：2001-11-28
申请人： MITSUBISHI HEAVY INDUSTRIES, LTD
发明人： Tomoko Tanaka , Koji Hiramoto , Yoshiyuki Kita
IPC分类号： F02C006/18
CPC分类号： F01K23/108 , F02C7/16 , F05D2260/2322 , Y02E20/16
摘要： An apparatus and method for steam cooling a gas turbine. An intermediate-pressure drum 106 of a recovery boiler supplies outlet steam, as a cooling steam, to a combustor 117 through a steam channel 116. The flow rate of steam guided into the combustor 117 is adjusted through opening or closing of a first flow control valve 120 by a controller 125 such that the pressure of the intermediate-pressure drum 106 becomes a set value set according to a load status of a gas turbine 101. A required amount of steam according to the load status of the gas turbine 101 is fed to the combustor 117. Thus, the flow rate of steam guided into the combustor 117 is controlled by adjustment of the existing first flow control valve 120 for maintaining the pressure of the intermediate-pressure drum 106 in a predetermined state, without the need to provide an expensive valve device in the steam channel 116.
摘要翻译：一种蒸汽冷却燃气轮机的装置和方法。回收锅炉的中压鼓106通过蒸汽通道116将作为冷却蒸汽的出口蒸汽供给到燃烧器117.通过打开或关闭第一流量控制器来调节被引导到燃烧器117中的蒸汽的流速通过控制器125使得中压鼓106的压力变为根据燃气轮机101的负载状态设定的设定值。根据燃气轮机101的负载状态来供给所需量的蒸汽因此，通过调节现有的第一流量控制阀120来控制引导到燃烧器117中的蒸汽的流量，以便将中间压力鼓106的压力保持在预定状态，而不需要提供蒸汽通道116中昂贵的阀装置。

7. 发明申请

US20020059792A1 Combined cycle power plant 失效
标题翻译：联合循环发电厂
公开(公告)号：US20020059792A1
公开(公告)日：2002-05-23
申请号：US09988143
申请日：2001-11-19
申请人： KABUSHIKI KAISHA TOSHIBA
发明人： Chikako Oto , Ryou Oda , Sachio Shibuya , Takehiro Isu , Yoichi Sugimori
IPC分类号： F02C006/18
CPC分类号： F01K23/106 , F02C6/18 , F05D2220/72 , F05D2220/76 , Y02E20/16
摘要： A combined cycle power plant generally comprises a gas turbine power facility, a heat recovery steam generator, a steam turbine power facility, and an existing boiler. The power generation plant further comprises a system for introducing steam, which is generated in the heat recovery steam generator and the existing boiler, to the steam turbine of the steam turbine power facility through steam lines, which extend from the existing boiler and heat recovery steam generator and are then joined together, and a system for causing a line, which is arranged on a downstream side of a condenser provided in the steam turbine power facility, to branch off into feedwater lines, and supplying condensed water condensed by the condenser into the heat recovery steam generator and the existing boiler.
摘要翻译：联合循环发电厂通常包括燃气轮机动力设备，热回收蒸汽发生器，蒸汽涡轮发电设备和现有锅炉。发电厂还包括一个系统，该系统将在热回收蒸汽发生器和现有锅炉中产生的蒸汽通过蒸汽管线从蒸汽轮机动力设备的蒸汽轮机引入，该系统从现有的锅炉和热回收蒸汽发电机，然后连接在一起，并且用于使布置在设置在蒸汽轮机动力设备中的冷凝器的下游侧的管线分支进给水管线并将由冷凝器冷凝的冷凝水供应到热回收蒸汽发生器和现有锅炉。

8. 发明申请

US20020043063A1 Exhaust gas recirculation type combined plant 有权
标题翻译：废气再循环型联合厂房
公开(公告)号：US20020043063A1
公开(公告)日：2002-04-18
申请号：US09946367
申请日：2001-09-06
发明人： Masaki Kataoka , Motoaki Utamura , Takaaki Kuwahara
IPC分类号： F02C006/18
CPC分类号： F02C3/34 , F02C3/305 , F02C6/18 , F02C7/08 , F02C9/18 , Y02E20/16
摘要： Widening a partial load operation range of an exhaust gas recovery type combined cycle plant in which a gas turbine and steam turbine are combined and further improving heat efficiency. Suppressing a temperature of internal gas in the compressor when recirculating gas turbine exhaust gas at partial load operation time and then returning to the compressor so as to increase exhaust gas recirculation amount. The partial load operation range can be widened and further the heat efficiency can be improved.
摘要翻译：扩大燃气轮机和蒸汽轮机组合在一起的排气回收型联合循环装置的部分负荷运行范围，进一步提高热效率。在部分负荷运转时再循环燃气轮机废气，然后返回到压缩机，使压缩机内部气体的温度降低，以增加废气再循环量。可以扩大部分负荷运行范围，进一步提高热效率。

9. 发明申请

US20020011065A1 GAS TURBINE EXHAUST PASSAGE AND DAMPER SYSTEM FOR SAME 有权
标题翻译：气体涡轮机排气通风和阻尼器系统
公开(公告)号：US20020011065A1
公开(公告)日：2002-01-31
申请号：US09158149
申请日：1998-09-22
发明人： MASAHARU NISHIMURA , MASAZUMI KATAOKA , MICHIO MATSUMOTO , YOSHIFUMI MASUDA
IPC分类号： F02C006/18
CPC分类号： F02C7/24 , F01D25/30 , F01N1/24 , F01N2310/00
摘要： A gas turbine exhaust passage is realized which may suppress the radiation of strong ultra low frequency noise to the outside without amplifying the turbulence of an high speed exhaust gas flow rate or a pressure pulsation generated in a gas turbine. At least a portion of a wall of a gas turbine exhaust passage (3, 5) is formed of an acoustically transmissive material (36, 56) for allowing a low frequency noise of several tens of Hz or less to pass therethrough sufficiently. Also, the acoustically transmissive material is made of one or more of a porous material, a porous heat insulating material, a mesh having a large flow resistance, cloth or film material. Further, the acoustically transmissive material is supported by a porous plate or a frame. In a case where an acoustically transmissive material is used only for an exhaust chimney (5), the exhaust chimney (5) is supported by a rack (11). Further, a soundproof panel (12) may be attached to the rack (11). Also, a damper provided at a branch portion between an exhaust gas boiler branched from the gas turbine exhaust passage and the gas turbine exhaust passage is formed of acoustically transmissive material for allowing a low frequency noise of several tens of Hz or less to pass therethrough sufficiently.
摘要翻译：实现燃气轮机排气通道，其可以抑制强超低频噪声向外部的辐射，而不会放大在燃气轮机中产生的高速排气流量或压力脉动的紊流。燃气轮机排气通道（3,5）的壁的至少一部分由声透射材料（36,56）形成，用于允许几十赫兹或更小的低频噪声充分通过。此外，声透射材料由多孔材料，多孔绝热材料，具有大流动阻力的网，布或薄膜材料中的一种或多种制成。此外，声透射材料由多孔板或框架支撑。在仅使用排气烟囱（5）的声透射材料的情况下，排气烟囱（5）由支架（11）支撑。此外，隔音板（12）可以附接到搁架（11）。此外，设置在从燃气轮机排气通道分支的废气锅炉和燃气轮机排气通道之间的分支部分处的阻尼器由用于允许几十赫兹或更低的低频噪声通过其的透声材料形成。

10. 发明申请

US20010023577A1 Cooling steam supply method of a combined cycle power generation plant 失效
标题翻译：联合循环发电厂的冷却蒸汽供应方法
公开(公告)号：US20010023577A1
公开(公告)日：2001-09-27
申请号：US09866621
申请日：2001-05-30
申请人： Kabushiki Kaisha Toshiba
发明人： Takayuki Nagashima
IPC分类号： F02C006/18
CPC分类号： F01K23/106 , F02C6/18 , F02C7/16 , F05D2220/72 , F05D2220/74 , F05D2260/2322 , Y02E20/16
摘要： A combined cycle power generation plant includes a gas turbine plant, a steam turbine plant operatively connected to the gas turbine plant, an exhaust gas heat recovery boiler for generating steam for driving the steam turbine plant by an exhaust gas of the gas turbine plant, an evaporator unit accommodated in the exhaust gas heat recovery boiler, the evaporator unit being divided into a first evaporator and a second evaporator, and a superheater provided for at least one of an intermediate portion between the first evaporator and the second evaporator and a portion on a downstream side of the second evaporator.
摘要翻译：联合循环发电设备包括燃气轮机设备，可操作地连接到燃气轮机设备的蒸汽轮机设备，用于产生用于通过燃气轮机设备的废气驱动蒸汽轮机设备的蒸汽的排气热回收锅炉，蒸发器单元，其容纳在废气热回收锅炉中，所述蒸发器单元被分为第一蒸发器和第二蒸发器，以及设置在第一蒸发器和第二蒸发器之间的中间部分中的至少一个的过热器，第二蒸发器的下游侧。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式