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公开(公告)号：US20140157792A1
公开(公告)日：2014-06-12
申请号：US13709306
申请日：2012-12-10
Applicant: GENERAL ELECTRIC COMPANY
IPC: F01D9/04
CPC classification number: F01D9/041 , F01D5/187 , F01D5/288 , F05D2260/204 , F05D2260/205
Abstract: A system for removing heat from a turbine includes a component in the turbine having a supply plenum and a return plenum therein. A substrate that defines a shape of the component has an inner surface and an outer surface. A coating applied to the outer surface of the substrate has an interior surface facing the outer surface of the substrate and an exterior surface opposed to the interior surface. A first fluid channel is between the outer surface of the substrate and the exterior surface of the coating. A first fluid path is from the supply plenum, through the substrate, and into the first fluid channel, and a second fluid path is from the first fluid channel, through the substrate, and into the return plenum.
Abstract translation: 用于从涡轮机去除热量的系统包括涡轮机中的部件，其中具有供应气室和回流室。 限定部件形状的基板具有内表面和外表面。 施加到基板的外表面的涂层具有面向基板的外表面的内表面和与内表面相对的外表面。 第一流体通道位于基底的外表面和涂层的外表面之间。 第一流体路径来自供应气室，通过基底，并进入第一流体通道，第二流体路径来自第一流体通道，穿过基底，并进入回流通气室。
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公开(公告)号：US20150167550A1
公开(公告)日：2015-06-18
申请号：US14132198
申请日：2013-12-18
Applicant: General Electric Company
Inventor： Christian Lee Vandervort , Stephen Duane Sanborn , Joel Meier Haynes , Harish Radhakrishna Acharya , Ross Hartley Kenyon
CPC classification number: F02C3/20 , C10L3/101 , F02C3/22 , F02C6/00 , F05D2260/61
Abstract: A system for processing a gas stream includes a gathering subsystem configured to collect the gas stream from a well-head and a gas conditioning subsystem for receiving the gas stream from the gathering subsystem and providing physical conditioning of the gas stream. The system includes one or more gas turbines configured to receive and combust a first flow of the conditioned gas stream from the gas conditioning subsystem and coupled with an electrical generator. The system includes one supplemental combustor configured to receive heated exhaust gases from the one or more gas turbines and a second flow of the conditioned gas stream from the gas conditioning subsystem, wherein the at least one supplemental combustor is configured to combust the second flow of the conditioned gas stream and the heated exhaust gases such that an exhaust gas stream flow from the at least one supplemental combustor meets emission regulation requirements.
Abstract translation: 用于处理气流的系统包括收集子系统，该收集子系统被配置为收集来自井头和气体调节子系统的气流，用于接收来自收集子系统的气流并提供气流的物理调节。 该系统包括配置成接收和燃烧来自气体调节子系统的经调节的气流的第一流并与发电机联接的一个或多个燃气轮机。 该系统包括一个辅助燃烧室，其配置成接收来自一个或多个燃气轮机的加热废气和来自气体调节子系统的经调节的气流的第二流，其中至少一个补充燃烧器被配置成燃烧第二流量 调节气流和加热的废气，使得来自至少一个补充燃烧器的废气流满足排放调节要求。
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公开(公告)号：US09599017B2
公开(公告)日：2017-03-21
申请号：US13930122
申请日：2013-06-28
Applicant: General Electric Company
Inventor： Narendra Digamber Joshi , Joel Meier Haynes , Venkat Eswarlu Tangirala , Christian Lee Vandervort
CPC classification number: F02C3/30 , F01K23/10 , F02C3/34 , F02C6/003 , F02C7/16 , F02C9/18 , F05D2260/61 , F23R3/34 , F23R2900/03341 , Y02E20/16 , Y02E20/18
Abstract: A turbine system and method of operating is provided. The system includes a compressor configured to generate a compressed low-oxygen air stream and a combustor configured to receive the compressed low-oxygen air stream and to combust a fuel stream to generate a post combustion gas stream. The turbine system also includes a turbine for receiving the post combustion gas stream to generate a low-NOx exhaust gas stream, a heat recovery system configured to receive the low-NOx exhaust gas stream and generate a cooled air stream and an auxiliary compressor configured to generate an oxygen and water vapor deficient cooled and compressed air stream. A portion of the oxygen and water vapor deficient cooled and compressed air stream is directed to the combustor to generate an Oxygen and H2O deficient film on exposed portions of the combustor, and another portion is directed to the turbine to provide a cooling flow.
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公开(公告)号：US10280760B2
公开(公告)日：2019-05-07
申请号：US14870853
申请日：2015-09-30
Applicant: General Electric Company
Inventor： Narendra Digamber Joshi , Christian Lee Vandervort , Krishan Lal Luthra , Ronald Scott Bunker , Joel Meier Haynes , Venkat Eswarlu Tangirala
IPC: F02C1/00 , F02C3/34 , F02C1/08 , F01D5/18 , F23R3/00 , F02C6/00 , F02C7/18 , F23C9/08 , F01D25/32
Abstract: A turbine assembly is provided. The turbine assembly includes a gas turbine engine including at least one hot gas path component formed at least partially from a ceramic matrix composite material. The turbine assembly also includes a treatment system positioned to receive a flow of exhaust gas from the gas turbine engine. The treatment system is configured to remove water from the flow of exhaust gas to form a flow of treated exhaust gas, and to channel the flow of treated exhaust gas towards the at least one hot gas path component. The at least one hot gas path component includes a plurality of cooling holes for channeling the flow of treated exhaust gas therethrough, such that a protective film is formed over the at least one hot gas path component.
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公开(公告)号：US20170089205A1
公开(公告)日：2017-03-30
申请号：US14870853
申请日：2015-09-30
Applicant: General Electric Company
Inventor： Narendra Digamber Joshi , Christian Lee Vandervort , Krishan Lal Luthra , Ronald Scott Bunker , Joel Meier Haynes , Venkat Eswarlu Tangirala
CPC classification number: F01D5/186 , F01D25/32 , F02C3/34 , F02C6/003 , F02C7/185 , F05D2260/213 , F05D2260/61 , F05D2300/6033 , F23C9/08 , F23M2900/05004 , F23N2021/12 , F23R3/002 , F23R2900/03041 , F23R2900/03341 , Y02E20/14 , Y02E20/16
Abstract: A turbine assembly is provided. The turbine assembly includes a gas turbine engine including at least one hot gas path component formed at least partially from a ceramic matrix composite material. The turbine assembly also includes a treatment system positioned to receive a flow of exhaust gas from the gas turbine engine. The treatment system is configured to remove water from the flow of exhaust gas to form a flow of treated exhaust gas, and to channel the flow of treated exhaust gas towards the at least one hot gas path component. The at least one hot gas path component includes a plurality of cooling holes for channeling the flow of treated exhaust gas therethrough, such that a protective film is formed over the at least one hot gas path component.
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Patent Agency Ranking
公开(公告)号：US09297267B2
公开(公告)日：2016-03-29
申请号：US13709306
申请日：2012-12-10
Applicant: General Electric Company
CPC classification number: F01D9/041 , F01D5/187 , F01D5/288 , F05D2260/204 , F05D2260/205
Abstract: A system for removing heat from a turbine includes a component in the turbine having a supply plenum and a return plenum therein. A substrate that defines a shape of the component has an inner surface and an outer surface. A coating applied to the outer surface of the substrate has an interior surface facing the outer surface of the substrate and an exterior surface opposed to the interior surface. A first fluid channel is between the outer surface of the substrate and the exterior surface of the coating. A first fluid path is from the supply plenum, through the substrate, and into the first fluid channel, and a second fluid path is from the first fluid channel, through the substrate, and into the return plenum.
Abstract translation: 用于从涡轮机去除热量的系统包括涡轮机中的部件，其中具有供应气室和回流室。 限定部件形状的基板具有内表面和外表面。 施加到基板的外表面的涂层具有面向基板的外表面的内表面和与内表面相对的外表面。 第一流体通道位于基底的外表面和涂层的外表面之间。 第一流体路径来自供应气室，通过基底，并进入第一流体通道，第二流体路径来自第一流体通道，穿过基底，并进入回流通气室。
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7.发明授权公开(公告)号：US11248529B2
公开(公告)日：2022-02-15
申请号：US15728883
申请日：2017-10-10
Applicant: General Electric Company
Inventor： Christian Lee Vandervort , William J. Lawson , Jeffrey Scott Goldmeer
Abstract: A method for starting and operating a NMHC fueled gas turbine combined cycle power plant includes injecting gaseous NMHC fuel into a gaseous NMHC fuel treatment system, injecting at least one of auxiliary steam, HRSG steam, or HRSG water into the gaseous NMHC fuel treatment system, and mixing the at least one of auxiliary steam, HRSG steam, or HRSG water with the gaseous NMHC fuel in the NMHC fuel treatment system to form a gaseous NMHC fuel mixture. The method further includes injecting the gaseous NMHC fuel mixture into a gaseous NMHC fuel distribution system, and providing the gaseous NMHC fuel mixture through the gaseous NMHC fuel distribution system to a combustor of the NMHC fueled gas turbine.
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8.发明申请公开(公告)号：US20180163628A1
公开(公告)日：2018-06-14
申请号：US15728883
申请日：2017-10-10
Applicant: General Electric Company
Inventor： Christian Lee Vandervort , William J. Lawson , Jeffrey Scott Goldmeer
CPC classification number: F02C7/224 , F01K23/10 , F02C3/30 , F02C6/18 , F02C7/264 , F02C9/40 , F05D2220/32 , F05D2220/75 , F05D2240/35 , F05D2260/20 , F05D2260/85 , F23R2900/00002 , Y02E20/16 , Y02E50/11
Abstract: A method for starting and operating a NMHC fueled gas turbine combined cycle power plant includes injecting gaseous NMHC fuel into a gaseous NMHC fuel treatment system, injecting at least one of auxiliary steam, HRSG steam, or HRSG water into the gaseous NMHC fuel treatment system, and mixing the at least one of auxiliary steam, HRSG steam, or HRSG water with the gaseous NMHC fuel in the NMHC fuel treatment system to form a gaseous NMHC fuel mixture. The method further includes injecting the gaseous NMHC fuel mixture into a gaseous NMHC fuel distribution system, and providing the gaseous NMHC fuel mixture through the gaseous NMHC fuel distribution system to a combustor of the NMHC fueled gas turbine.
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公开(公告)号：US20150000290A1
公开(公告)日：2015-01-01
申请号：US13930122
申请日：2013-06-28
Applicant: General Electric Company
Inventor： Narendra Digamber Joshi , Joel Meier Haynes , Venkat Eswarlu Tangirala , Christian Lee Vandervort
IPC: F02C3/04
CPC classification number: F02C3/30 , F01K23/10 , F02C3/34 , F02C6/003 , F02C7/16 , F02C9/18 , F05D2260/61 , F23R3/34 , F23R2900/03341 , Y02E20/16 , Y02E20/18
Abstract: A turbine system and method of operating is provided. The system includes a compressor configured to generate a compressed low-oxygen air stream and a combustor configured to receive the compressed low-oxygen air stream and to combust a fuel stream to generate a post combustion gas stream. The turbine system also includes a turbine for receiving the post combustion gas stream to generate a low-NOx exhaust gas stream, a heat recovery system configured to receive the low-NOx exhaust gas stream and generate a cooled air stream and an auxiliary compressor configured to generate an oxygen and water vapor deficient cooled and compressed air stream. A portion of the oxygen and water vapor deficient cooled and compressed air stream is directed to the combustor to generate an Oxygen and H2O deficient film on exposed portions of the combustor, and another portion is directed to the turbine to provide a cooling flow.
Abstract translation: 提供了一种涡轮机系统和操作方法。 该系统包括被配置为产生压缩的低氧空气流的压缩机和构造成接收压缩的低氧空气流并燃烧燃料流以产生后燃气流的燃烧器。 涡轮机系统还包括用于接收后燃烧气体流以产生低NOx排气流的涡轮机;被配置为接收低NOx排气流并产生冷却空气流的热回收系统和配置成 产生氧气和水蒸气不足的冷却和压缩空气流。 氧气和水蒸气不足的冷却和压缩空气流的一部分被引导到燃烧器，以在燃烧器的暴露部分上产生氧和H 2 O缺乏膜，并且另一部分被引导到涡轮以提供冷却流。
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10.发明申请SYSTEM AND METHOD USING LOW EMISSIONS GAS TURBINE CYCLE WITH PARTIAL AIR SEPARATION 审中-公开使用低排放气体涡轮循环与部分空气分离的系统和方法公开(公告)号：US20130145771A1
公开(公告)日：2013-06-13
申请号：US13758197
申请日：2013-02-04
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Ahmed Mostafa ELKady , Narendra Digamber Joshi , Parag Prakash Kulkarni , Christian Lee Vandervort , Krishnakumar Venkatesan
IPC: F02C3/20
CPC classification number: F02C3/20 , F02C3/22 , F23C2900/99011 , F23L7/00 , F23L2900/07002 , F23L2900/07005 , F23R3/346 , F23R2900/00002 , Y02E20/16 , Y02E20/344 , Y02T50/678
Abstract: A system and method of reducing gas turbine nitric oxide emissions includes a first combustion stage configured to burn air vitiated with diluents to generate first combustion stage products. A second combustion stage is configured to burn the first combustion stage products in combination with enriched oxygen to generate second combustion stage products having a lower level of nitric oxide emissions than that achievable through combustion with vitiated air alone or through combustion staging alone.
Abstract translation: 一种减少燃气轮机一氧化氮排放的系统和方法包括：第一燃烧阶段，其被配置为燃烧用稀释剂残留的空气以产生第一燃烧级产物。 第二燃烧阶段被配置为燃烧第一燃烧阶段产物与富氧组合以产生具有比单独的燃烧燃烧单独或仅通过燃烧分段可燃的一氧化氮排放低的第二燃烧级产物。
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