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1.发明申请DEWATERING SYSTEM FOR INCREASING THE COMBINED CYCLE EFFICIENCY OF A COAL POWERPLANT 审中-公开用于提高燃煤发电机组合循环效率的排水系统公开(公告)号：US20150175919A1
公开(公告)日：2015-06-25
申请号：US14633821
申请日：2015-02-27
Applicant: General Electric Company
CPC classification number: C10L9/02 , B01D71/16 , B01D71/20 , B01D71/56 , B01D71/68 , C02F1/441 , C02F2101/10 , C02F2101/14 , C02F2101/16 , C02F2101/206 , C02F2103/34 , C02F2303/18 , C02F2303/185 , C02F2303/24 , C10L9/06 , Y02E20/16
Abstract: A coal treatment system, comprising an advanced coal treatment stage configured to produce ultra clean coal, wherein the stage comprises a leaching agent treatment system configured to remove a mineral from the coal and form a wastewater stream; and a dewatering system in fluid communication with the leaching agent treatment system and configured to reduce a concentration of a contaminant in the wastewater stream, wherein the dewatering system comprises a reverse osmosis membrane in fluid communication with the wastewater stream.
Abstract translation: 一种煤处理系统，包括构造成生产超清洁煤的先进煤处理阶段，其中所述阶段包括浸出剂处理系统，其被配置为从煤中除去矿物并形成废水流; 以及脱水系统，其与所述浸出剂处理系统流体连通并且被配置为降低所述废水流中的污染物的浓度，其中所述脱水系统包括与所述废水流体流体连通的反渗透膜。
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2.发明申请公开(公告)号：US20200025172A1
公开(公告)日：2020-01-23
申请号：US16037529
申请日：2018-07-17
Applicant: General Electric Company
Inventor： Carlos Alberto Concha , Samuel David Draper
Abstract: A method for reducing loads of a wind turbine when a rotor blade of the wind turbine is stuck. The method includes continuously monitoring, via a controller, a loading effect of the stuck rotor blade of the wind turbine. The method also includes providing, via the controller, a predetermined schedule that relates the monitored loading effect of the stuck rotor blade of the wind turbine with a yaw angle for a nacelle of the wind turbine. In addition, the method includes yawing, via the controller, the nacelle of the wind turbine away from an incoming wind direction according to the predetermined schedule.
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公开(公告)号：US20170219697A1
公开(公告)日：2017-08-03
申请号：US15008858
申请日：2016-01-28
Applicant: General Electric Company
Inventor： Dale Robert Mashtare , Samuel David Draper , Thomas Stephen Markham , Conner B. Shane , Katherine Derksen Stinson
CPC classification number: G01S7/4972 , F03D1/0675 , F03D17/00 , F05B2240/221 , F05B2260/83 , F05B2270/8042 , G01S7/4818 , G01S7/497 , G01S17/58 , G01S17/95 , Y02A90/19 , Y02E10/721 , Y02E10/726
Abstract: The present subject matter is directed to a system and method for sequencing Light Detecting and Ranging (LIDAR) sensor beam signals from a LIDAR sensor mounted on a nacelle of a wind turbine with the rotor position of the wind turbine so as to improve signal availability. More specifically, the method includes generating, via the LIDAR sensor, one or more laser signals towards the rotor of the wind turbine, the rotor having one or more rotor blades. The method also includes receiving, via a controller, a rotor position of the rotor of the wind turbine. Thus, the method further includes coordinating, via a control algorithm programmed within the controller, the rotor position with the one or more laser signals of the laser sensor so as to minimize interference between the laser signal(s) and the rotor blades during rotation of the rotor.
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公开(公告)号：US20160131029A1
公开(公告)日：2016-05-12
申请号：US15000641
申请日：2016-01-19
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Parag Prakesh Kulkarni , Samuel David Draper , Roger Allen Shisler
CPC classification number: F02C3/20 , F01K23/10 , F02C3/34 , F05D2260/205 , F05D2260/61 , Y02E20/16 , Y02E20/18 , Y02E20/344
Abstract: A method of separating carbon dioxide (CO2) from nitrogen (N2) and oxygen (O2) within a turbine engine system includes, in an exemplary embodiment, directing an air stream into an air separation unit (ASU), separating N2 from the air stream in the ASU to form an oxygen (O2) rich air stream, and directing the O2 rich air stream to the combustor to mix with a fuel for combustion forming hot combustion gases, containing O2 and CO2, which are used to rotate the turbine. The method also includes directing turbine expander exhaust gases to a heat recovery steam generator (HRSG) to create steam, directing exhaust from the HRSG to a condenser to separate water from a mixture of O2 and CO2 gases, and directing the mixture of O2 and CO2 gases to a separation system where the CO2 is separated from the O2 gases and removed from the separation system.
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公开(公告)号：US09835135B2
公开(公告)日：2017-12-05
申请号：US14068356
申请日：2013-10-31
Applicant: General Electric Company
Inventor： Samuel David Draper
CPC classification number: F03D7/028 , F03D7/0292 , F03D9/25 , F03D15/10 , F03D17/00 , F03D80/70 , F03D80/82 , F05B2270/20 , F05B2270/332 , Y02E10/723
Abstract: A method for controlling a wind turbine may generally include operating the wind turbine at an initial power output that is greater than a rated power output associated with the wind turbine. The wind turbine may have an anticipated operational life at the rated power output. In addition, the method may include decreasing a power output of the wind turbine over time in order to maintain an actual operating life of the wind turbine substantially equal to or greater than the anticipated operational life. A final power output of the wind turbine at an end of the anticipated operating life may be less than the rated power output.
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Patent Agency Ranking
公开(公告)号：US20170218926A1
公开(公告)日：2017-08-03
申请号：US15012962
申请日：2016-02-02
Applicant: General Electric Company
Inventor： Samuel David Draper
CPC classification number: F03D80/40 , F03D1/0666 , F03D7/0212 , F03D7/0224 , F03D7/0276 , F03D13/20 , F03D17/00 , Y02E10/721
Abstract: The present disclosure is directed to systems and methods for de-icing a rotor blade of a wind turbine. The wind turbine has a nacelle mounted atop a tower. The nacelle has a rotor with a rotatable hub having rotor blade mounted thereto. The method includes shutting down the wind turbine in response to detecting ice on the rotor blade. The method also includes positioning the wind turbine in a de-icing position, the de-icing position including at least one of yawing the nacelle of the wind turbine such that the rotor is in a down-wind location of the tower or pitching the rotor blade such that a leading edge of the rotor blade is facing the tower. Another step includes de-icing the rotor blade while the rotor is in the de-icing position.
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7.发明申请公开(公告)号：US20140182299A1
公开(公告)日：2014-07-03
申请号：US14067844
申请日：2013-10-30
Applicant: General Electric Company
Inventor： John Farrior Woodall , Andrei Tristan Evulet , Samuel David Draper
IPC: F02C6/00
Abstract: A system includes a turbine having an exhaust flow path through a plurality of turbine stages, wherein the plurality of turbine stages is driven by combustion products flowing through the exhaust flow path, at least one main combustor disposed upstream from the turbine, wherein the at least one main combustor is configured to combust a fuel with a first oxidant and an exhaust gas to generate the combustion products, at least one reheat combustor disposed in or between turbine stages of the turbine, wherein the at least one reheat combustor is configured to reheat the combustion products by adding a second oxidant to react with unburnt fuel in the combustion products, and an exhaust gas compressor, wherein the exhaust gas compressor is configured to compress and route the exhaust gas from the turbine to the at least one main combustor along an exhaust recirculation path.
Abstract translation: 一种系统包括具有通过多个涡轮级的排气流动路径的涡轮机，其中所述多个涡轮级由流过所述排气流路的燃烧产物驱动，至少一个设置在所述涡轮机上游的主燃烧器，其中至少 一个主燃烧器被配置为燃烧燃料与第一氧化剂和废气以产生燃烧产物，至少一个再热燃烧器设置在涡轮机的涡轮级之间或涡轮级之间，其中至少一个再热燃烧器被配置为重新加热 通过添加第二氧化剂与燃烧产物中的未燃烧燃料反应的燃烧产物，以及排气压缩机，其中，排气压缩机构造成沿着排气口将废气从涡轮机压缩并路由至至少一个主燃烧器 再循环路径。
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公开(公告)号：US10808680B2
公开(公告)日：2020-10-20
申请号：US16037529
申请日：2018-07-17
Applicant: General Electric Company
Inventor： Carlos Alberto Concha , Samuel David Draper
Abstract: A method for reducing loads of a wind turbine when a rotor blade of the wind turbine is stuck. The method includes continuously monitoring, via a controller, a loading effect of the stuck rotor blade of the wind turbine. The method also includes providing, via the controller, a predetermined schedule that relates the monitored loading effect of the stuck rotor blade of the wind turbine with a yaw angle for a nacelle of the wind turbine. In addition, the method includes yawing, via the controller, the nacelle of the wind turbine away from an incoming wind direction according to the predetermined schedule.
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公开(公告)号：US09708977B2
公开(公告)日：2017-07-18
申请号：US14067844
申请日：2013-10-30
Applicant: General Electric Company
Inventor： John Farrior Woodall , Andrei Tristan Evulet , Samuel David Draper
Abstract: A system includes a turbine having an exhaust flow path through a plurality of turbine stages, wherein the plurality of turbine stages is driven by combustion products flowing through the exhaust flow path, at least one main combustor disposed upstream from the turbine, wherein the at least one main combustor is configured to combust a fuel with a first oxidant and an exhaust gas to generate the combustion products, at least one reheat combustor disposed in or between turbine stages of the turbine, wherein the at least one reheat combustor is configured to reheat the combustion products by adding a second oxidant to react with unburnt fuel in the combustion products, and an exhaust gas compressor, wherein the exhaust gas compressor is configured to compress and route the exhaust gas from the turbine to the at least one main combustor along an exhaust recirculation path.
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公开(公告)号：US20140150402A1
公开(公告)日：2014-06-05
申请号：US13690057
申请日：2012-11-30
Applicant: General Electric Company
Inventor： Ahmed Mostafa ElKady , Sherif Hatem Abdulla Mohamed , Narendra Digamber Joshi , Hasan Karim , Gilbert Otto Kraemer , Samuel David Draper , Ashwin Raman
CPC classification number: F02C3/34 , F02C3/20 , F02C7/00 , F23C9/00 , F23C9/006 , F23C2202/30 , F23J15/02 , F23J15/022 , F23J15/025 , F23R2900/00004
Abstract: In one aspect, a combustion system is configured to facilitate preventing the formation of vanadium pentoxide (V2O5) and decrease a concentration of at least one of vanadium trioxide (V2O3) and vanadium tetroxide (V2O4) particles in an exhaust. The combustion system includes a vanadium-containing fuel supply and a combustor. The combustor is configured to generate a combustor exhaust gas including vanadium trioxide (V2O3) and/or vanadium tetroxide (V2O4) particles and to combust a reduced-oxygen mixture including the vanadium-containing fuel, ambient air, and a portion of the combustor exhaust gas. The combustion system also includes a particle separator configured to remove substantially all of the V2O3 and/or V2O4 particles from the combustor exhaust gas. A method for combusting fuel and a power generation system are also provided.
Abstract translation: 在一个方面，燃烧系统被配置为有助于防止五氧化二钒（V 2 O 5）的形成并且减少排气中的三氧化二钒（V 2 O 3）和四氧化钒（V 2 O 4）颗粒中的至少一种的浓度。 燃烧系统包括含钒燃料供应和燃烧器。 燃烧器被配置为产生包括三氧化二钒（V 2 O 3）和/或四氧化钒（V 2 O 4）颗粒的燃烧器废气，并且燃烧包含含钒燃料，环境空气和燃烧器排气的一部分的还原氧混合物 加油站。 该燃烧系统还包括一个颗粒分离器，其构造成从燃烧器废气中基本上除去所有的V 2 O 3和/或V 2 O 4颗粒。 还提供了燃烧燃料和发电系统的方法。
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