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公开(公告)号：US20160076455A1
公开(公告)日：2016-03-17
申请号：US14484774
申请日：2014-09-12
Applicant: General Electric Company
Inventor： Sanji Ekanayake , Dale Joel Davis , Robert Michael Orenstein , Alston Ilford Scipio , Raub Warfield Smith
CPC classification number: F02C7/30 , F01D25/002 , F01D25/007 , F02C7/04 , F02C9/00 , F05D2260/95 , F05D2270/30 , F05D2270/80
Abstract: Disclosed herein are systems and methods for protecting a surface from corrosive pollutants. A method includes detecting airborne corrosive pollutants proximate to a surface using at least one sensor adapted to detect a concentration of the airborne corrosive pollutants and/or one or more types of airborne corrosive pollutants, the concentration of the airborne corrosive pollutants being an instantaneous concentration value or a time-weighted-integrated concentration value; selecting a fluid to deliver to at least a portion of the surface based upon a predetermined type and/or concentration of the airborne corrosive pollutants detected by the at least one sensor; and initiating a fluid treatment to deliver the selected fluid such that the selected fluid contacts the at least a portion of the surface.
Abstract translation: 本文公开了用于保护表面免受腐蚀性污染物的系统和方法。 一种方法包括使用适于检测机载腐蚀性污染物浓度和/或一种或多种空气腐蚀性污染物的至少一种传感器来检测靠近表面的机载腐蚀性污染物，空气中腐蚀性污染物的浓度为瞬时浓度值 或时间加权积分浓度值; 基于由所述至少一个传感器检测到的机载腐蚀性污染物的预定类型和/或浓度，选择流体输送到所述表面的至少一部分; 以及启动流体处理以递送所选择的流体，使得所选择的流体接触所述表面的至少一部分。
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82.发明申请TURBOMACHINE SYSTEM INCLUDING AN INLET BLEED HEAT SYSTEM AND METHOD OF OPERATING A TURBOMACHINE AT PART LOAD 审中-公开涡轮发动机系统，包括入口加热系统和部分负载运行涡轮机的方法公开(公告)号：US20160040596A1
公开(公告)日：2016-02-11
申请号：US14455112
申请日：2014-08-08
Applicant: General Electric Company
Inventor： Joseph Philip Klosinski , Sanji Ekanayake , Alston Ilford Scipio
CPC classification number: F02C7/10 , F01K23/10 , F02C3/305 , F02C7/057 , F02C9/18 , F05D2220/62 , F05D2220/72 , F05D2270/10
Abstract: A turbomachine system includes a compressor portion having at least one compressor extraction, a turbine portion operatively connected to the compressor portion, and a combustor assembly including at least one combustor fluidically connected to the compressor portion and the turbine portion. A heat recovery steam generator (HRSG) is fluidically connected to the turbine portion, and an air inlet system is fluidically connected to the compressor portion. An inlet bleed heat (IBH) system is fluidically connected to each of the compressor portion, the air inlet system and the HRSG. An inlet bleed heat (IBH) system includes a first conduit having a first valve fluidically connecting the compressor extraction and the air inlet system, and a second conduit including a second valve connecting one of the HRSG and a secondary stream source with the first conduit.
Abstract translation: 涡轮机系统包括具有至少一个压缩机抽出的压缩机部分，可操作地连接到压缩机部分的涡轮部分，以及包括流体连接到压缩机部分和涡轮机部分的至少一个燃烧器的燃烧器组件。 热回收蒸汽发生器（HRSG）流体地连接到涡轮部分，并且空气入口系统流体地连接到压缩机部分。 入口放热（IBH）系统流体连接到压缩机部分，进气系统和HRSG中的每一个。 入口放热（IBH）系统包括具有流体连接压缩机抽出和空气入口系统的第一阀的第一管道和包括连接HRSG和次流源之一与第一管道的第二阀的第二管道。
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公开(公告)号：US09209730B2
公开(公告)日：2015-12-08
申请号：US13751689
申请日：2013-01-28
Applicant: General Electric Company
Inventor： Alston Ilford Scipio , Dale J. Davis , Steven Hartman , Sanji Ekanayake , Paul Robert Fernandez
CPC classification number: H02P9/04 , F02C3/305 , F02C9/26 , F02C9/28 , F02C9/46 , F05D2270/061 , Y02E10/763
Abstract: A system and method is provided that improves the under frequency response of gas turbines by providing a fast-response power augmentation system. The system includes a tank storing a blended mixture of motive fuel such as ethanol or methanol and demineralized water in a predetermined ratio that is provided as a diluent to be injected into the compressor bellmouth, the Compressor Discharge Chamber (CDC), and/or the combustion system via one to three dedicated circuits. To achieve the instantaneous injection of the diluent at the correct pressure and for the appropriate duration to meet the needs of the gas turbine Grid compliance mandate, an accumulator is used as the motive force to drive the augmentation fluid in the dedicated circuits. The injected diluent is microprocessor controlled to either be simultaneous into all three circuits or is sequenced based on a determination of the best turbine control and performance.
Abstract translation: 提供了一种通过提供快速响应功率增加系统来改善燃气轮机的低频响应的系统和方法。 该系统包括储存燃料如乙醇或甲醇的混合混合物和预定比例的软化水的罐，其作为要注入压缩机喇叭口的稀释剂，压缩机排放室（CDC）和/或 燃烧系统通过一到三个专用电路。 为了实现在正确压力下的适当持续时间的稀释剂的瞬时注入，以满足燃气轮机电网顺应性要求的需要，使用蓄能器作为驱动专用电路中的增压流体的动力。 喷射的稀释剂是微处理器控制的，以便同时进入所有三个电路，或者基于确定最佳涡轮机控制和性能进行排序。
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公开(公告)号：US20150345401A1
公开(公告)日：2015-12-03
申请号：US14290608
申请日：2014-05-29
Applicant: General Electric Company
Inventor： Sanji Ekanayake , Alston Ilford Scipio , Joseph Klosinski , William Theadore Fisher
IPC: F02C7/224
CPC classification number: F02C7/224 , F02C7/08 , F02C7/10 , F02C7/22 , F05B2270/105 , F23K2301/204
Abstract: Systems and methods for preheating fuel in a gas turbine engine are provided. In one embodiment, a system may include a gas turbine engine, a fuel line in fluid communication with the gas turbine engine, a gas turbine compartment disposed about the gas turbine engine, and a first conduit in fluid communication with the gas turbine compartment. The first conduit may include ventilation discharge air from the gas turbine compartment. The system also may include a first heat exchanger in communication with the fuel line and the first conduit. The first heat exchanger may be configured to exchange heat between the fuel and the ventilation discharge air from the gas turbine compartment.
Abstract translation: 提供了一种用于在燃气涡轮发动机中预热燃料的系统和方法。 在一个实施例中，系统可以包括燃气涡轮发动机，与燃气涡轮发动机流体连通的燃料管路，围绕燃气涡轮发动机设置的燃气涡轮机室，以及与燃气涡轮机室流体连通的第一导管。 第一导管可以包括来自燃气轮机室的通风排放空气。 该系统还可以包括与燃料管线和第一管道连通的第一热交换器。 第一热交换器可以被配置为在燃料和来自燃气轮机室的通风排放空气之间交换热量。
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85.发明申请SYSTEMS AND METHODS FOR UTILIZING GAS TURBINE COMPARTMENT VENTILATION DISCHARGE AIR 审中-公开采用气体涡轮机组通风排放空气的系统和方法公开(公告)号：US20150345393A1
公开(公告)日：2015-12-03
申请号：US14290580
申请日：2014-05-29
Applicant: General Electric Company
Inventor： Sanji Ekanayake , Alston Ilford Scipio , Joseph Klosinski , Pierre Antoine Semel
CPC classification number: F02C7/08 , F01D25/145 , F02C1/08 , F02C7/047 , F02C9/18
Abstract: Systems and methods for utilizing gas turbine compartment ventilation discharge air. In one embodiment, a system may include a gas turbine engine having a compressor. The system also may include a gas turbine compartment disposed about the gas turbine engine. Moreover, the system may include an inlet bleed heat (IBH) manifold in fluid communication with the compressor. The gas turbine compartment may be in fluid communication with the IBH manifold for providing the IBH manifold with ventilation discharge air from the gas turbine compartment.
Abstract translation: 利用燃气轮机室通风排气的系统和方法。 在一个实施例中，系统可以包括具有压缩机的燃气涡轮发动机。 该系统还可以包括围绕燃气涡轮发动机设置的燃气轮机室。 此外，系统可以包括与压缩机流体连通的入口放热（IBH）歧管。 燃气轮机室可以与IBH歧管流体连通，以向IBH歧管提供来自燃气轮机室的通风排放空气。
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Patent Agency Ranking
公开(公告)号：US09163322B2
公开(公告)日：2015-10-20
申请号：US13932341
申请日：2013-07-01
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Paul Stephen DiMascio , Alston Ilford Scipio , Dale J. Davis , Sanji Ekanayake
Abstract: A refurbishing method, refurbishing apparatus and refurbished article are provided. The refurbishing method includes accessing a plurality of rotatable components attached to a turbine assembly, the turbine assembly being a portion of a turbomachine, providing a predetermined volume of a buffered electrolytic solution in an electro-polishing tank, coupling the plurality of rotatable components to a power supply, immersing an immersion portion of at least one of the plurality of rotatable components in the buffered electrolytic solution, passing an electrical energy through the immersion portion of at least one of the plurality of rotatable components while the immersion portion is immersed in the buffered electrolytic solution, wherein an electrical flux to the immersion portion electro-polishes the immersion portion, separating the immersion portion from the buffered electrolytic solution, and applying a corrosion inhibitor to the plurality of rotatable components.
Abstract translation: 提供翻新方法，翻新设备和翻新的物品。 翻新方法包括访问附接到涡轮机组件的多个可旋转部件，涡轮组件是涡轮机的一部分，在电抛光槽中提供预定体积的缓冲电解液，将多个可旋转部件连接到 电源，将所述多个可旋转部件中的至少一个的浸没部分浸入所述缓冲电解液中，使得所述浸没部分浸入所述缓冲电解液中的电能通过所述多个可旋转部件中的至少一个的所述浸没部分; 电解液，其中向浸渍部分的电流电浸渍浸渍部分，将浸没部分与缓冲电解液分离，并将腐蚀抑制剂施加到多个可旋转部件。
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87.发明授权公开(公告)号：US09140184B2
公开(公告)日：2015-09-22
申请号：US13721870
申请日：2012-12-20
Applicant: General Electric Company
Inventor： Sanji Ekanayake , Alston Ilford Scipio , Timothy Tah-teh Yang , Julio Enrique Mestroni , Kurt Waldner , Tedd Sellers
CPC classification number: F02C6/00 , F02C1/007 , F02C6/04 , F02C6/18 , F02C7/057 , F02C7/143 , Y02E20/14 , Y02E20/16
Abstract: A supercharging system includes a fan providing an air flow, and a prime mover that drives the fan. A duct directs a first portion of the air flow to a gas turbine system, a main bypass subsystem diverts a second portion of the air flow to a heat recovery steam generator; and a drive bypass subsystem that diverts a third portion of the air flow to the prime mover. The prime mover may be one of an aeroderivative gas turbine, a gas turbine, a reciprocating engine, a steam turbine and an induction motor and a variable frequency drive.
Abstract translation: 增压系统包括提供气流的风扇和驱动风扇的原动机。 管道将空气流的第一部分引导到燃气轮机系统，主旁通子系统将空气流的第二部分转移到热回收蒸汽发生器; 以及将空气流的第三部分转移到原动机的驱动旁路子系统。 原动机可以是航空燃气轮机，燃气轮机，往复式发动机，蒸汽轮机和感应电动机以及变频驱动器之一。
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公开(公告)号：US20150159506A1
公开(公告)日：2015-06-11
申请号：US14098644
申请日：2013-12-06
Applicant: General Electric Company
Inventor： Alston Ilford Scipio , Sanji Ekanayake , Dale J. Davis , Rebecca Evelyn Hefner , Brent Allen Clothier
CPC classification number: F01D25/002 , B08B3/02 , B08B3/08 , C11D3/3947 , C11D11/0041 , F01D25/007 , F05D2260/95 , Y02T50/672
Abstract: A gas turbine wash control system may perform a wash and a rinse of a gas turbine that is offline. An peracetic acid inter-rinse solution may be injected into the gas turbine. The gas turbine may be agitated and the peracetic acid inter-rinse solution drained. A second rinse of the gas turbine may be performed followed by the injection of an anticorrosive solution into the gas turbine.
Abstract translation: 燃气轮机洗涤控制系统可执行脱机的燃气轮机的洗涤和冲洗。 可以将过乙酸冲洗溶液注入到燃气轮机中。 可以搅拌燃气轮机并排出过乙酸冲洗溶液。 可以执行燃气轮机的第二冲洗，然后将防锈溶液注入到燃气轮机中。
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公开(公告)号：US20150056912A1
公开(公告)日：2015-02-26
申请号：US13971047
申请日：2013-08-20
Applicant: General Electric Company
Inventor： Alston Ilford Scipio , Jean-Marc Carre , Dale Joel Davis , Sanji Ekanayake
IPC: F24F11/053
CPC classification number: F24F11/76 , F24F11/30 , F24F2110/50 , F24F2140/40
Abstract: A system enclosure ventilation monitoring system includes a controller having an enclosure temperature input configured to receive signals indicating internal temperatures of the system enclosure, an air circulating device speed input configured to receive signals indicating operating speed of at least one air circulating device, and a damper position input configured to receive a damper position signal and an output. The controller is configured and disposed to set damper position through the output based on at least one of the air circulating device speed input and the enclosure temperature input.
Abstract translation: 一种系统外壳通风监测系统，包括具有壳体温度输入的控制器，其被配置为接收指示系统外壳内部温度的信号;空气循环装置速度输入器，被配置为接收指示至少一个空气循环装置的操作速度的信号，以及阻尼器 位置输入被配置为接收阻尼器位置信号和输出。 控制器被配置和布置成基于空气循环装置速度输入和机壳温度输入中的至少一个来设置通过输出的阻尼器位置。
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公开(公告)号：US20140174474A1
公开(公告)日：2014-06-26
申请号：US13947319
申请日：2013-07-22
Applicant: General Electric Company
Inventor： Sanji Ekanayake , Alston Ilford Scipio , Thomas Edward Wickert , Douglas Frank Beadie
IPC: F01D25/00
CPC classification number: F01D25/002 , G01N17/008 , G01N27/041
Abstract: A method is provided for washing a compressor in a gas turbine. The method includes establishing a compressor fouling set point and sensing a fouling level in the compressor with a sensor. The fouling level is communicated to a control subsystem that determines a wash initiation instruction based on the fouling level and the compressor fouling set point. The wash initiation instruction is executed by initiating a wash with a fluid. A system is also disclosed including a compressor, an on-line wash system coupled to the compressor, and a compressor fouling sensor that senses a compressor fouling level. A source of washing fluid is provided, and a control subsystem that initiates a wash with washing fluid from the source of washing fluid based on a compressor fouling level.
Abstract translation: 提供一种用于清洗燃气轮机中的压缩机的方法。 该方法包括建立压缩机污垢设定点并用传感器感测压缩机中的结垢水平。 污染水平被传送到控制子系统，该控制子系统基于污垢水平和压缩机污垢设定点来确定洗涤开始指令。 洗涤开始指令通过开始用流体洗涤来执行。 还公开了一种系统，其包括压缩机，耦合到压缩机的在线洗涤系统以及感测压缩机结垢水平的压缩机污垢传感器。 提供洗涤液的源，以及控制子系统，其基于压缩机结垢水平从洗涤液源引发洗涤液的洗涤。
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