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公开(公告)号：US20120204573A1
公开(公告)日：2012-08-16
申请号：US13026385
申请日：2011-02-14
申请人： Samuel David Draper , Raub Warfield Smith , Stanley Frank Simpson , Mark Allan Hadley , Amit Surendra Toprani
发明人： Samuel David Draper , Raub Warfield Smith , Stanley Frank Simpson , Mark Allan Hadley , Amit Surendra Toprani
摘要： A system for producing a hydrogen enriched fuel includes a gas turbine comprising a compressor, a combustor, and a turbine. A fuel reformer is connected between the compressor and the combustor. The fuel reformer comprises an inlet connected to the compressor and an outlet connected to the combustor, and the fuel reformer produces the hydrogen enriched fuel. A method for producing a hydrogen enriched fuel includes compressing a working fluid with a compressor to produce a compressed working fluid and diverting a first portion of the compressed working fluid to a fuel reformer. The method further includes mixing a fuel with the compressed working fluid in the fuel reformer to produce the hydrogen enriched fuel and an exhaust stream and flowing the exhaust stream to a combustor
摘要翻译： 一种用于生产富氢燃料的系统包括一个包括压缩机，燃烧室和涡轮机的燃气轮机。 燃料重整器连接在压缩机和燃烧器之间。 燃料重整器包括连接到压缩机的入口和连接到燃烧器的出口，并且燃料重整器产生富氢燃料。 一种制造富氢燃料的方法包括用压缩机压缩工作流体以产生压缩的工作流体并将压缩的工作流体的第一部分转向燃料重整器。 该方法还包括在燃料重整器中将燃料与压缩的工作流体混合以产生富氢燃料和排气流并使废气流流到燃烧室
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2.发明授权Exhaust gas recirculation system, turbomachine system having the exhaust gas recirculation system and exhaust gas recirculation control method 有权排气再循环系统，具有废气再循环系统的涡轮机系统和排气再循环控制方法公开(公告)号：US09297306B2
公开(公告)日：2016-03-29
申请号：US12208728
申请日：2008-09-11
摘要： An exhaust gas recirculation system that includes an exhaust gas recirculation regulator operatively connectable to a turbomachine system, and regulating a predetermined amount of exhaust gas to be recirculated. The exhaust gas recirculation system further includes a measuring unit that measures fuel composition of incoming fuel, and a control unit connected to the EGR regulator and the measuring unit, and determining a Wobbe Index and/or reactivity of the incoming fuel based on the measured fuel composition and determining the predetermined amount of exhaust gas to be recirculated based on the determined Wobbe Index and/or reactivity.
摘要翻译： 排气再循环系统，其包括可操作地连接到涡轮机系统的排气再循环调节器，并且调节预定量的待再循环的废气。 排气再循环系统还包括测量进入燃料的燃料组成的测量单元和连接到EGR调节器和测量单元的控制单元，以及基于测量的燃料确定进入燃料的沃泊指数和/或反应性 基于确定的沃泊指数和/或反应性来确定要再循环的废气的预定量。
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3.发明申请METHOD AND SYSTEM FOR CONTROLLING A STOICHIOMETRIC EGR SYSTEM ON A REGENERATIVE REHEAT SYSTEM 审中-公开再生再循环系统控制系统的方法与系统公开(公告)号：US20130269356A1
公开(公告)日：2013-10-17
申请号：US13444929
申请日：2012-04-12
IPC分类号： F02C6/06
摘要： Embodiments of the present invention provide a S-EGR process that yields an exhaust stream that includes a relatively high concentration of a desirable gas and is also substantially oxygen-free. This desirable gas includes, but is not limited to: Carbon Dioxide (CO2), Nitrogen (N2), or Argon.
摘要翻译： 本发明的实施方案提供了一种S-EGR方法，其产生包含相对高浓度的期望气体并且也基本上不含氧的排气流。 这种期望的气体包括但不限于：二氧化碳（CO 2），氮气（N 2）或氩气。
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4.发明申请SYSTEMS AND APPARATUS RELATING TO REHEAT COMBUSTION TURBINE ENGINES WITH EXHAUST GAS RECIRCULATION 审中-公开具有排气重燃的涡轮发动机的系统和装置公开(公告)号：US20130269310A1
公开(公告)日：2013-10-17
申请号：US13444956
申请日：2012-04-12
CPC分类号： F02C3/34
摘要： A power plant configured to include a recirculation loop about which a working fluid is recirculated. The recirculation loop may include a plurality of components configured to accept an outflow of working fluid from a neighboring upstream component and provide an inflow of working fluid to a neighboring downstream component. The recirculation loop may include: a recirculation compressor; an upstream combustor; a high-pressure turbine; a downstream combustor; a low-pressure turbine; and a recirculation conduit configured to direct the outflow of working fluid from the low-pressure turbine to the recirculation compressor. The power plant further may include: an oxidant compressor configured to provide compressed oxidant to one of the upstream combustor and the downstream combustor; and means for extracting a portion of the working fluid from an extraction point disposed at a predetermined location on the recirculation loop.
摘要翻译： 配置为包括再循环回路的发电厂，工作流体围绕循环回路再循环。 再循环回路可以包括多个部件，其被配置为接受来自相邻上游部件的工作流体的流出并且提供工作流体流入相邻的下游部件。 再循环回路可以包括：再循环压缩机; 上游燃烧器; 高压涡轮; 下游燃烧器; 低压涡轮; 以及再循环管道，其构造成将工作流体从低压涡轮机的流出引导到再循环压缩机。 发电厂还可以包括：氧化剂压缩机，被配置为向上游燃烧器和下游燃烧器之一提供压缩的氧化剂; 以及用于从设置在再循环回路上的预定位置处的提取点提取一部分工作流体的装置。
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公开(公告)号：US20110284503A1
公开(公告)日：2011-11-24
申请号：US12784633
申请日：2010-05-21
CPC分类号： C21D9/50 , B23K26/0608 , B23K26/0626 , B23K26/0676 , B23K26/348
摘要： A system for heat treating a weld joint includes a beam generator that produces a beam directed at the weld joint. A beam splitter between the beam generator and the weld joint diverts a portion of the beam along a path. A reflector receives the diverted portion of the beam and directs it to a point at the weld joint. A modulator in the path controls passage of the diverted portion of the beam. A method for heat treating a weld joint includes directing a beam at the weld joint, diverting a portion of the beam, and reflecting the diverted portion of the beam in the direction of the weld joint. The method further includes modulating the diverted portion of the beam to control the passage of the diverted portion of the beam.
摘要翻译： 用于热处理焊接接头的系统包括产生指向焊接接头的梁的梁发生器。 光束发生器和焊接接头之间的分束器沿着路径转移光束的一部分。 反射器接收梁的转向部分并将其引导到焊接接头处的一个点。 路径中的调制器控制光束的转向部分的通过。 用于热处理焊接接头的方法包括在焊接接头处引导梁，将梁的一部分转向并沿着焊接接头的方向反射梁的转向部分。 该方法还包括调制光束的转向部分以控制光束的转向部分的通过。
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公开(公告)号：US20100288738A1
公开(公告)日：2010-11-18
申请号：US12466399
申请日：2009-05-15
IPC分类号： B23K26/00
CPC分类号： B23K26/0608 , B23K26/0676 , B23K26/22 , B23K26/348 , B23K26/60 , C21D9/50
摘要： A welding apparatus includes a primary laser generator for emitting a primary laser beam; an arc welding power source; a consumable filler electrode; and at least one secondary laser generator for emitting a secondary laser beam. The primary laser generator, the arc welding power source, and the consumable filler electrode together form a hybrid laser welding system. The secondary laser beam impinges on a weld area before, after, or before and after focusing the hybrid laser welding system at the weld area. A welding method is also provided.
摘要翻译： 焊接装置包括用于发射主激光束的主激光发生器; 电弧焊电源; 消耗性填料电极; 以及用于发射次级激光束的至少一个次级激光发生器。 主要激光发生器，电弧焊接电源和消耗性填充电极一起形成混合激光焊接系统。 次级激光束在混合激光焊接系统在焊接区域聚焦之前，之后，之前和之后撞击焊接区域。 还提供焊接方法。
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7.发明申请公开(公告)号：US20100058758A1
公开(公告)日：2010-03-11
申请号：US12208728
申请日：2008-09-11
IPC分类号： F02B33/44
摘要： An exhaust gas recirculation system that includes an exhaust gas recirculation regulator operatively connectable to a turbomachine system, and regulating a predetermined amount of exhaust gas to be recirculated. The exhaust gas recirculation system further includes a measuring unit that measures fuel composition of incoming fuel, and a control unit connected to the EGR regulator and the measuring unit, and determining a Wobbe Index and/or reactivity of the incoming fuel based on the measured fuel composition and determining the predetermined amount of exhaust gas to be recirculated based on the determined Wobbe Index and/or reactivity.
摘要翻译： 排气再循环系统，其包括可操作地连接到涡轮机系统的排气再循环调节器，并且调节预定量的待再循环的废气。 排气再循环系统还包括测量进入燃料的燃料组成的测量单元和连接到EGR调节器和测量单元的控制单元，以及基于测量的燃料确定进入燃料的沃泊指数和/或反应性 基于确定的沃泊指数和/或反应性来确定要再循环的废气的预定量。
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公开(公告)号：US08840371B2
公开(公告)日：2014-09-23
申请号：US13268254
申请日：2011-10-07
IPC分类号： F01D5/18
CPC分类号： F01D5/187 , F05D2260/2212 , F05D2260/2214 , F05D2260/22141 , Y02T50/673 , Y02T50/676 , Y10T29/49341
摘要： A cooling system for use in regulating a temperature of a component is described herein. The cooling system includes a plurality of flow control assemblies that are defined across a sidewall of the component for channeling a cooling fluid across a surface of the sidewall. The plurality of flow control assemblies are configured to adjust a plurality of fluid flow characteristics of the cooling fluid. The plurality of flow control assemblies includes a first flow control assembly configured to adjust a first fluid flow characteristic, and at least a second flow control assembly configured to adjust a second fluid flow characteristic that is different than the first fluid flow characteristic.
摘要翻译： 本文描述了用于调节部件的温度的冷却系统。 冷却系统包括多个流量控制组件，其跨过部件的侧壁限定，用于将冷却流体引导通过侧壁的表面。 多个流量控制组件被配置成调节冷却流体的多个流体流动特性。 多个流量控制组件包括构造成调节第一流体流动特性的第一流量控制组件和被配置为调节不同于第一流体流动特性的第二流体流动特性的至少第二流量控制组件。
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公开(公告)号：US08734107B2
公开(公告)日：2014-05-27
申请号：US13149426
申请日：2011-05-31
IPC分类号： F01D5/20
CPC分类号： F01D5/147 , F01D5/20 , F01D5/282 , F01D5/284 , F05D2300/6033
摘要： A turbine bucket may generally include an airfoil formed from a metal-based material. The airfoil may include a base and a tip disposed opposite the base. The airfoil may also include a pressure side wall and a suction side wall extending between a leading edge and a trailing edge. Additionally, the turbine bucket may include a tip cap disposed between the pressure side wall and the suction side wall. The tip cap may be formed from a ceramic matrix composite material.
摘要翻译： 涡轮机桶通常可以包括由金属基材料形成的翼型件。 翼型件可以包括基部和与基部相对设置的尖端。 翼型件还可以包括在前缘和后缘之间延伸的压力侧壁和吸力侧壁。 此外，涡轮机桶可以包括设置在压力侧壁和吸力侧壁之间的末端盖。 尖端帽可以由陶瓷基复合材料形成。
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10.发明申请METHODS, SYSTEMS AND APPARATUS RELATING TO REHEAT COMBUSTION TURBINE ENGINES WITH EXHAUST GAS RECIRCULATION 审中-公开与排气再循环相关的涡轮发动机的方法，系统和装置公开(公告)号：US20130269358A1
公开(公告)日：2013-10-17
申请号：US13444986
申请日：2012-04-12
IPC分类号： F02C1/00
CPC分类号： F02C3/34 , F05D2260/10
摘要： A method of controlling a power plant that includes a working fluid and a recirculation loop, wherein the power plant includes a combustion system having an upstream combustor operably connected to a high-pressure turbine and a downstream combustor operably connected to a low-pressure turbine. The method includes: recirculating the working fluid through the recirculation loop; controlling a compressed oxidant amount supplied to the upstream combustor and the downstream combustor; controlling a fuel amount supplied to the upstream combustor and the downstream combustor; controlling the power plant such that each of the upstream combustor and the downstream combustor periodically operates at a preferred stoichiometric ratio; and selectively extracting the working fluid from a first extraction point associated with the upstream combustor and a second extraction point associated with the downstream combustor based upon which combustors operates at the preferred stoichiometric ratio.
摘要翻译： 一种控制包括工作流体和再循环回路的发电厂的方法，其中所述发电厂包括燃烧系统，所述燃烧系统具有可操作地连接到高压涡轮机的上游燃烧器和可操作地连接到低压涡轮机的下游燃烧器。 该方法包括：使工作流体再循环通过再循环回路; 控制供应到上游燃烧器和下游燃烧器的压缩氧化剂量; 控制供应给上游燃烧器和下游燃烧器的燃料量; 控制发电厂，使得上游燃烧器和下游燃烧器中的每一个周期性地以优选的化学计量比操作; 并且从与上游燃烧器相关联的第一提取点和与下游燃烧器相关联的第二提取点选择性地提取工作流体，基于这些燃烧器以优选的化学计量比操作燃烧器。
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