专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US08260523B2 Method for detecting gas turbine engine flashback 有权
标题翻译：燃气涡轮发动机回火检测方法
公开(公告)号：US08260523B2
公开(公告)日：2012-09-04
申请号：US12434695
申请日：2009-05-04
申请人： Kapil Kumar Singh , Balachandar Varatharajan , Gilbert Otto Kraemer , Ertan Yilmaz , Benjamin Paul Lacy
发明人： Kapil Kumar Singh , Balachandar Varatharajan , Gilbert Otto Kraemer , Ertan Yilmaz , Benjamin Paul Lacy
IPC分类号： G06F17/00 , G06G7/70
CPC分类号： F02C9/00 , F05D2260/80 , F05D2270/71 , F23N5/082 , F23N5/242 , F23N2041/20 , Y02T50/677
摘要： A method for monitoring and controlling a gas turbine, comprises predicting frequencies of combustion dynamics in a combustor using operating conditions of a gas turbine, receiving a signal from a sensor that is indicative of combustion dynamics in the combustor, and detecting a flashback if a frequency of the received signal does not correspond to the predicted frequencies.
摘要翻译：一种用于监测和控制燃气轮机的方法，包括使用燃气轮机的操作条件来预测燃烧器中的燃烧动态的频率，从传感器接收指示燃烧器中的燃烧动力学的信号，以及如果频率的接收信号不对应于预测的频率。

22. 发明授权

US08147121B2 Pre-mixing apparatus for a turbine engine 有权
标题翻译：一种用于涡轮发动机的预混合装置
公开(公告)号：US08147121B2
公开(公告)日：2012-04-03
申请号：US12169865
申请日：2008-07-09
申请人： Benjamin Paul Lacy , Balachandar Varatharajan , Willy Steve Ziminsky , Gilbert Otto Kraemer , Ertan Yilmaz , Patrick Benedict Melton , Baifang Zuo , Christian Xavier Stevenson , David Kenton Felling , Jong Ho Uhm
发明人： Benjamin Paul Lacy , Balachandar Varatharajan , Willy Steve Ziminsky , Gilbert Otto Kraemer , Ertan Yilmaz , Patrick Benedict Melton , Baifang Zuo , Christian Xavier Stevenson , David Kenton Felling , Jong Ho Uhm
IPC分类号： B01F15/02 , B01F5/06 , B01F15/00
CPC分类号： F23R3/286 , F23R3/34
摘要： A pre-mixing apparatus for a turbine engine includes a main body having an inlet portion, an outlet portion and an exterior wall that collectively establish at least one fluid delivery plenum, and a plurality of fluid delivery tubes extending through at least a portion of the at least one fluid delivery plenum. Each of the plurality of fluid delivery tubes includes at least one fluid delivery opening fluidly connected to the at least one fluid delivery plenum. With this arrangement, a first fluid is selectively delivered to the at least one fluid delivery plenum, passed through the at least one fluid delivery opening and mixed with a second fluid flowing through the plurality of fluid delivery tubes prior to being combusted in a combustion chamber of a turbine engine.
摘要翻译：用于涡轮发动机的预混合装置包括主体，其具有共同建立至少一个流体输送气室的入口部分，出口部分和外壁，以及延伸穿过至少一部分流体输送管道的多个流体输送管至少一个流体输送室。多个流体输送管中的每一个包括流体连接到至少一个流体输送室的至少一个流体输送开口。通过这种布置，第一流体被选择性地输送到至少一个流体输送气室，通过至少一个流体输送口，并且在燃烧在燃烧室中之前与流过多个流体输送管的第二流体混合的涡轮发动机。

23. 发明授权

US08117845B2 Systems to facilitate reducing flashback/flame holding in combustion systems 失效
标题翻译：有助于减少燃烧系统中的回火/火焰保持的系统
公开(公告)号：US08117845B2
公开(公告)日：2012-02-21
申请号：US11741483
申请日：2007-04-27
申请人： Benjamin Paul Lacy , Gilbert Otto Kraemer , Balachandar Varatharajan , Ertan Yilmaz , Baifang Zuo
发明人： Benjamin Paul Lacy , Gilbert Otto Kraemer , Balachandar Varatharajan , Ertan Yilmaz , Baifang Zuo
IPC分类号： F02C1/00
CPC分类号： F23R3/10 , F23R3/14 , Y10T29/49826
摘要： A method for assembling a premixing injector is provided. The method includes providing a centerbody including a center axis and a radially outer surface, and providing an inlet flow conditioner. The inlet flow conditioner includes a radially outer wall, a radially inner wall, and an end wall coupled substantially perpendicularly between the outer wall and the inner wall. Each of the outer wall and the end wall include a plurality of openings defined therein. The outer wall, the inner wall, and the end wall define a first passage therebetween. The method also includes coupling the inlet flow conditioner to the centerbody such that the inlet flow conditioner substantially circumscribes the centerbody, such that the inner wall is substantially parallel to the centerbody outer surface, and such that a second passage is defined between the centerbody outer surface and the inner wall.
摘要翻译：提供了一种组装预混喷射器的方法。该方法包括提供包括中心轴线和径向外表面的中心体，并提供入口流动调节器。入口流动调节器包括径向外壁，径向内壁和基本上垂直于外壁和内壁连接的端壁。外壁和端壁中的每一个包括限定在其中的多个开口。外壁，内壁和端壁在其间限定第一通道。该方法还包括将入口流动调节器联接到中心体，使得入口流动调节器基本上限制中心体，使得内壁基本上平行于中心体外表面，并且使得第二通道限定在中心体外表面和内壁。

24. 发明授权

US07886545B2 Methods and systems to facilitate reducing NOx emissions in combustion systems 有权
标题翻译：有助于减少燃烧系统中NOx排放的方法和系统
公开(公告)号：US07886545B2
公开(公告)日：2011-02-15
申请号：US11741502
申请日：2007-04-27
申请人： Benjamin Paul Lacy , Gilbert Otto Kraemer , Balachandar Varatharajan , Ertan Yilmaz , John Joseph Lipinski , Willy Steve Ziminsky
发明人： Benjamin Paul Lacy , Gilbert Otto Kraemer , Balachandar Varatharajan , Ertan Yilmaz , John Joseph Lipinski , Willy Steve Ziminsky
IPC分类号： F02C3/06 , F02C3/14
CPC分类号： F23R3/286 , F23R3/346 , Y10T29/49323
摘要： A method for assembling a gas turbine combustor system is provided. The method includes providing a combustion liner including a center axis, an outer wall, a first end, and a second end. The outer wall is orientated substantially parallel to the center axis. The method also includes coupling a transition piece to the liner second end. The transition piece includes an outer wall. The method further includes coupling a plurality of lean-direct injectors along at least one of the liner outer wall and the transition piece outer wall such that the injectors are spaced axially apart along the wall.
摘要翻译：提供了一种用于组装燃气轮机燃烧器系统的方法。该方法包括提供包括中心轴线，外壁，第一端和第二端部的燃烧衬套。外壁基本上平行于中心轴线定向。该方法还包括将过渡件联接到衬套第二端。过渡件包括外壁。该方法还包括沿着衬套外壁和过渡件外壁中的至少一个连接多个稀薄直接喷射器，使得喷射器沿着壁轴向间隔开。

25. 发明申请

US20100095649A1 STAGED COMBUSTION SYSTEMS AND METHODS 审中-公开
标题翻译：标准燃烧系统和方法
公开(公告)号：US20100095649A1
公开(公告)日：2010-04-22
申请号：US12254395
申请日：2008-10-20
申请人： John Dewey Blouch , Ertan Yilmaz , Balachandar Varatharajan
发明人： John Dewey Blouch , Ertan Yilmaz , Balachandar Varatharajan
IPC分类号： F02C3/20 , F02C7/22
CPC分类号： F23R3/346 , F02C7/22 , F02C9/40 , F05D2270/082 , F23R3/36 , F23R2900/00002 , Y02T50/677
摘要： Systems and methods for staged combustion are provided. One staged combustion system includes a first fuel source for supplying a first fuel having a first chemical composition, a first injector for injecting the first fuel, a second fuel source for supplying a second fuel having a second chemical composition such that a relative reactive concentration of one or more of hydrogen, carbon monoxide, a hydrocarbon, or a combination of two or more hydrocarbons, in the first chemical composition is different from that of the second chemical composition, and a second injector situated for injecting the second fuel downstream of the first injector.
摘要翻译：提供了分段燃烧的系统和方法。一级燃烧系统包括用于供应具有第一化学成分的第一燃料的第一燃料源，用于喷射第一燃料的第一喷射器，用于供应具有第二化学成分的第二燃料的第二燃料源，第一化学组合物中的一种或多种氢，一氧化碳，烃或两种或多种烃的组合与第二化学组合物不同，第二注射器位于第一化学组合物下游的第二燃料注射器。

26. 发明申请

US20080264033A1 METHODS AND SYSTEMS TO FACILITATE REDUCING NOx EMISSIONS IN COMBUSTION SYSTEMS 有权
标题翻译：在燃烧系统中减少NOx排放的方法和系统
公开(公告)号：US20080264033A1
公开(公告)日：2008-10-30
申请号：US11741502
申请日：2007-04-27
申请人： Benjamin Paul Lacy , Gilbert Otto Kraemer , Balachandar Varatharajan , Ertan Yilmaz , John Joseph Lipinski , Willy Steve Ziminsky
发明人： Benjamin Paul Lacy , Gilbert Otto Kraemer , Balachandar Varatharajan , Ertan Yilmaz , John Joseph Lipinski , Willy Steve Ziminsky
IPC分类号： F02C3/00
CPC分类号： F23R3/286 , F23R3/346 , Y10T29/49323
摘要： A method for assembling a gas turbine combustor system is provided. The method includes providing a combustion liner including a center axis, an outer wall, a first end, and a second end. The outer wall is orientated substantially parallel to the center axis. The method also includes coupling a transition piece to the liner second end. The transition piece includes an outer wall. The method further includes coupling a plurality of lean-direct injectors along at least one of the liner outer wall and the transition piece outer wall such that the injectors are spaced axially apart along the wall.
摘要翻译：提供了一种用于组装燃气轮机燃烧器系统的方法。该方法包括提供包括中心轴线，外壁，第一端和第二端部的燃烧衬套。外壁基本上平行于中心轴线定向。该方法还包括将过渡件联接到衬套第二端。过渡件包括外壁。该方法还包括沿着衬套外壁和过渡件外壁中的至少一个连接多个稀薄直接喷射器，使得喷射器沿着壁轴向间隔开。

27. 发明申请

US20100011771A1 COANDA INJECTION SYSTEM FOR AXIALLY STAGED LOW EMISSION COMBUSTORS 失效
标题翻译：用于轴向低排放燃烧器的COANDA注射系统
公开(公告)号：US20100011771A1
公开(公告)日：2010-01-21
申请号：US12175050
申请日：2008-07-17
申请人： Andrei Tristan Evulet , Balachandar Varatharajan , Gilbert Otto Kraemer , Ahmed Mostafa Elkady , Benjamin Paul Lacy
发明人： Andrei Tristan Evulet , Balachandar Varatharajan , Gilbert Otto Kraemer , Ahmed Mostafa Elkady , Benjamin Paul Lacy
IPC分类号： F02C7/22 , F02C7/00 , F02C7/228
CPC分类号： F23R3/34 , F23R3/286
摘要： The low emission combustor includes a combustor housing defining a combustion chamber having a plurality of combustion zones. A liner sleeve is disposed in the combustion housing with a gap formed between the liner sleeve and the combustor housing. A secondary nozzle is disposed along a centerline of the combustion chamber and configured to inject a first fluid comprising air, at least one diluent, fuel, or combinations thereof to a downstream side of a first combustion zone among the plurality of combustion zones. A plurality of primary fuel nozzles is disposed proximate to an upstream side of the combustion chamber and located around the secondary nozzle and configured to inject a second fluid comprising air and fuel to an upstream side of the first combustion zone. The combustor also includes a plurality of tertiary coanda nozzles. Each tertiary coanda nozzle is coupled to a respective dilution hole. The tertiary coanda nozzles are configured to inject a third fluid comprising air, at least one other diluent, fuel, or combinations thereof to one or more remaining combustion zones among the plurality of combustion zones.
摘要翻译：低排放燃烧器包括限定具有多个燃烧区域的燃烧室的燃烧器壳体。衬套套筒设置在燃烧壳体中，在衬套和燃烧器壳体之间形成间隙。辅助喷嘴沿着燃烧室的中心线布置，并被配置为将多个燃烧区中的第一燃烧区域的第一流体喷射到第一燃烧区域的下游侧，该第一流体包括空气，至少一种稀释剂，燃料或其组合。多个主要燃料喷嘴设置在燃烧室的上游侧附近并且位于二次喷嘴周围，并被配置为将包含空气和燃料的第二流体喷射到第一燃烧区域的上游侧。燃烧器还包括多个三级共挤出喷嘴。每个三级共挤出喷嘴连接到相应的稀释孔。三级大空中喷嘴构造成将包括空气，至少一种其它稀释剂，燃料或其组合的第三流体喷射到多个燃烧区域中的一个或多个剩余燃烧区域。

28. 发明申请

US20070130830A1 Staged combustion for a fuel reformer 审中-公开
标题翻译：用于燃料重整器的分段燃烧
公开(公告)号：US20070130830A1
公开(公告)日：2007-06-14
申请号：US11302658
申请日：2005-12-14
申请人： Balachandar Varatharajan , Venkat Tangirala , Joel Haynes , Anthony Dean
发明人： Balachandar Varatharajan , Venkat Tangirala , Joel Haynes , Anthony Dean
IPC分类号： B01J8/00
CPC分类号： B01J12/007 , B01J12/00 , B01J19/249 , B01J2219/0004 , B01J2219/2453 , B01J2219/2466 , B01J2219/247 , B01J2219/2479 , C01B3/363 , C01B3/386 , C01B2203/025 , C01B2203/0261 , C01B2203/062 , C01B2203/0811 , C01B2203/1064 , C01B2203/107
摘要： A multi-stage combustion fuel reformer (20) wherein heat energy from a leaner-burning stage (22) is used to accelerate the fuel reforming kinetics of a richer-burning stage (28). The two stages may be axially arranged (36) or radially arranged (50) with respect to each other. Both stages (64, 66) may utilize gas-phase combustion; or both stages (78, 82) may utilized catalytic combustion; or both gas-phase ((90) and catalytic combustion (92) may be used together. The multi-stage reformer (112) may form part of a gas-to-liquid fuel reforming system (110).
摘要翻译：多级燃烧燃料重整器（20），其中使用来自较冷燃烧级（22）的热能来加速更加燃烧的燃料级（28）的燃料重整动力学。两个阶段可以相对于彼此轴向地布置（36）或径向布置（50）。两级（64,66）可以利用气相燃烧; 或两级（78,82）可以使用催化燃烧; 或者可以一起使用气相（（90）和催化燃烧（92）），多级重整器（112）可以形成气体 - 液体燃料重整系统（110）的一部分。

29. 发明授权

US07802434B2 Systems and processes for reducing NOx emissions 有权
标题翻译：减少NOx排放的系统和流程
公开(公告)号：US07802434B2
公开(公告)日：2010-09-28
申请号：US11641643
申请日：2006-12-18
申请人： Balachandar Varatharajan , Chellappa Balan , Andrei Tristan Evulet , Ravi Kumar Vipperla
发明人： Balachandar Varatharajan , Chellappa Balan , Andrei Tristan Evulet , Ravi Kumar Vipperla
IPC分类号： F02C6/18
CPC分类号： F02C1/002 , B01D53/047 , B01D53/77 , B01D2257/504
摘要： A system for reducing NOx emissions, includes a reformer configured to receive a fuel and produce a hydrogen-enriched stream, a combustion system configured to burn the hydrogen enriched-stream and produce electricity and an exhaust stream, and a recuperator configured to recover heat from the exhaust stream, wherein the recovered heat is recycled back to the reformer.
摘要翻译：一种用于减少NOx排放的系统，包括配置成接收燃料并产生富氢流的重整器，被配置为燃烧富氢流并产生电力和排气流的燃烧系统以及被配置为从废气流，其中回收的热被循环回到重整器。

30. 发明授权

US08176739B2 Coanda injection system for axially staged low emission combustors 失效
标题翻译：用于轴向分级低排放燃烧器的柯恩达注射系统
公开(公告)号：US08176739B2
公开(公告)日：2012-05-15
申请号：US12175050
申请日：2008-07-17
申请人： Andrei Tristan Evulet , Balachandar Varatharajan , Gilbert Otto Kraemer , Ahmed Mostafa ElKady , Benjamin Paul Lacy
发明人： Andrei Tristan Evulet , Balachandar Varatharajan , Gilbert Otto Kraemer , Ahmed Mostafa ElKady , Benjamin Paul Lacy
IPC分类号： F02C1/00 , F02G3/00
CPC分类号： F23R3/34 , F23R3/286
摘要： The low emission combustor includes a combustor housing defining a combustion chamber having a plurality of combustion zones. A liner sleeve is disposed in the combustion housing with a gap formed between the liner sleeve and the combustor housing. A secondary nozzle is disposed along a centerline of the combustion chamber and configured to inject a first fluid comprising air, at least one diluent, fuel, or combinations thereof to a downstream side of a first combustion zone among the plurality of combustion zones. A plurality of primary fuel nozzles is disposed proximate to an upstream side of the combustion chamber and located around the secondary nozzle and configured to inject a second fluid comprising air and fuel to an upstream side of the first combustion zone. The combustor also includes a plurality of tertiary coanda nozzles. Each tertiary coanda nozzle is coupled to a respective dilution hole. The tertiary coanda nozzles are configured to inject a third fluid comprising air, at least one other diluent, fuel, or combinations thereof to one or more remaining combustion zones among the plurality of combustion zones.
摘要翻译：低排放燃烧器包括限定具有多个燃烧区域的燃烧室的燃烧器壳体。衬套套筒设置在燃烧壳体中，在衬套和燃烧器壳体之间形成间隙。辅助喷嘴沿着燃烧室的中心线布置，并被配置为将多个燃烧区中的第一燃烧区域的第一流体喷射到第一燃烧区域的下游侧，该第一流体包括空气，至少一种稀释剂，燃料或其组合。多个主要燃料喷嘴设置在燃烧室的上游侧附近并且位于二次喷嘴周围，并被配置为将包含空气和燃料的第二流体喷射到第一燃烧区域的上游侧。燃烧器还包括多个三级共挤出喷嘴。每个三级共挤出喷嘴连接到相应的稀释孔。三级大空中喷嘴构造成将包括空气，至少一种其它稀释剂，燃料或其组合的第三流体喷射到多个燃烧区域中的一个或多个剩余燃烧区域。

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