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公开(公告)号：US20170003032A1
公开(公告)日：2017-01-05
申请号：US15194213
申请日：2016-06-27
申请人： Stephen W. Jorgensen , Joshua R. McNally , Douglas Pennell , Donald Gauthier , Pawel Matys , Marc Paskin , Thomas R. Ruck , Peter John Stuttaford , Bernard Tam-Yen Sam
发明人： Stephen W. Jorgensen , Joshua R. McNally , Douglas Pennell , Donald Gauthier , Pawel Matys , Marc Paskin , Thomas R. Ruck , Peter John Stuttaford , Bernard Tam-Yen Sam
CPC分类号： F23R3/346 , F02C7/222 , F02C7/232 , F05D2220/32 , F05D2230/237 , F05D2260/14 , F05D2260/30 , F05D2260/99 , F23R3/002 , F23R3/14 , F23R3/20 , F23R3/283 , F23R3/286 , F23R3/343 , F23R3/36 , F23R3/44 , F23R3/54
摘要： Gas turbine combustion systems and fuel cartridge assemblies are provided. An exemplary combustion system may comprise a combustor including a cylindrical combustion liner, a flow sleeve, a main mixer, a radial inflow swirler, a combustor dome, and a fuel cartridge assembly. An exemplary combustor and/or fuel cartridge assembly may comprise first and second fuel circuits or manifolds. Methods and systems are also provided for staging and controlling a flow of fuel and/or water through different fuel circuits and pilot injectors, to allow purging and ignition using different fuel circuits, pilot injectors, and fuel sources.
摘要翻译： 提供燃气轮机燃烧系统和燃料盒组件。 示例性燃烧系统可以包括燃烧器，该燃烧器包括圆柱形燃烧衬套，流动套筒，主混合器，径向流入旋流器，燃烧器圆顶和燃料盒组件。 示例性燃烧器和/或燃料盒组件可以包括第一和第二燃料回路或歧管。 还提供了方法和系统，用于通过不同的燃料回路和先导喷射器分级和控制燃料和/或水的流动，以允许使用不同的燃料回路，引燃喷射器和燃料源进行清洗和点火。
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公开(公告)号：US20170002742A1
公开(公告)日：2017-01-05
申请号：US15194203
申请日：2016-06-27
申请人： Stephen W. Jorgensen , Joshua R. McNally , Douglas Pennell , Donald Gauthier , Pawel Matys , Marc Paskin , Thomas R. Ruck , Peter John Stuttaford , Bernard Tam-Yen Sam
发明人： Stephen W. Jorgensen , Joshua R. McNally , Douglas Pennell , Donald Gauthier , Pawel Matys , Marc Paskin , Thomas R. Ruck , Peter John Stuttaford , Bernard Tam-Yen Sam
摘要： Systems and methods for dual-fuel operation of a gas turbine combustor are provided. An exemplary gas turbine combustor may comprise one or more components, such as a cylindrical combustion liner, a flow sleeve, a main mixer, a radial inflow swirler, a combustor dome, and a fuel cartridge assembly, one or more of which may be configured to supply either a gaseous or a liquid fuel to the combustion liner, depending on whether gaseous fuel operation or liquid fuel operation of the combustor is desired.
摘要翻译： 提供了一种用于燃气轮机燃烧器的双燃料操作的系统和方法。 示例性的燃气轮机燃烧器可以包括一个或多个部件，例如圆柱形燃烧衬套，流动套筒，主混合器，径向流入旋流器，燃烧器圆顶和燃料盒组件，其中一个或多个可以被配置 根据气体燃料操作或燃烧器的液体燃料操作是否需要，向燃烧衬套供应气体或液体燃料。
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3.发明申请DYNAMIC AND AUTOMATIC TUNING OF A GAS TURBINE ENGINE USING EXHAUST TEMPERATURE AND INLET GUIDE VANE ANGLE 有权使用排气温度和入口导向气门角度的气体涡轮发动机的动态和自动调谐公开(公告)号：US20150267620A1
公开(公告)日：2015-09-24
申请号：US14213263
申请日：2014-03-14
CPC分类号： F02C9/22 , F02C9/00 , F02C9/48 , F05D2260/964 , G05B15/02
摘要： Methods and systems are provided for dynamically auto-tuning a gas turbine engine. Initially, parameters of the gas turbine engine are monitored to determine that they are within predefined upper and lower limits such that a margin exists. A first incremental adjustment of an inlet guide vane (IGV) angle is performed. If the monitored parameters are still within the predefined upper and lower limits, a second incremental adjustment of the IGV angle is performed. It is determined that the monitored parameters are still within the predefined upper and lower limits. Additionally, it is determined that a predefined value of the IGV angle has been reached such that the IGV angle is not to be further increased or decreased.
摘要翻译： 提供了用于动态自动调节燃气涡轮发动机的方法和系统。 首先，监测燃气涡轮发动机的参数以确定它们在预定义的上限和下限内，使得存在余量。 执行入口导叶（IGV）角度的第一增量调节。 如果监视的参数仍处于预定义的上限和下限范围内，则执行IGV角度的第二增量调整。 确定监控的参数仍然在预定义的上限和下限之内。 此外，确定已经达到了IGV角度的预定值，使得IGV角度不被进一步增加或减小。
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公开(公告)号：US09097185B2
公开(公告)日：2015-08-04
申请号：US12786189
申请日：2010-05-24
CPC分类号： F02C7/228 , F02C9/28 , F02C9/32 , F02C9/34 , F05D2270/082 , F05D2270/301 , F05D2270/31 , F23N2041/20 , F23R3/343 , F23R3/346 , F23R2900/00013
摘要： An auto-tune controller and tuning process implemented thereby for measuring and tuning the combustion dynamics and emissions of a GT engine, relative to predetermined upper limits, are provided. Initially, the tuning process includes monitoring the combustion dynamics of a plurality of combustors and emissions for a plurality of conditions. Upon determination that one or more of the conditions exceeds a predetermined upper limit, a fuel flow split to a fuel circuit on all of the combustors on the engine is adjusted by a predetermined amount. The control system continues to monitor the combustion dynamics and to recursively adjust the fuel flow split by the predetermined amount until the combustion dynamics and/or emissions are operating within a prescribed range of the GT engine.
摘要翻译： 提供了一种自动调谐控制器和调谐过程，用于相对于预定的上限来测量和调整GT发动机的燃烧动态和排放。 最初，调整过程包括监测多个燃烧器的燃烧动力学和多个条件下的排放。 在确定一个或多个条件超过预定上限时，分配到发动机上的所有燃烧器上的燃料回路的燃料流量被调节预定量。 控制系统继续监测燃烧动力学，并且将燃料流量分开递归地调整预定量，直到燃烧动力学和/或排放物在GT发动机的规定范围内运行。
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公开(公告)号：US08417433B2
公开(公告)日：2013-04-09
申请号：US13053910
申请日：2011-03-22
CPC分类号： F02C7/228 , F02C9/28 , F05D2270/301 , F05D2270/303 , F23N1/002 , F23N2037/02 , F23N2037/18 , F23N2037/28 , F23N2041/20 , F23R3/34 , F23R2900/00013
摘要： Tuning processes implemented by an auto-tune controller are provided for measuring and adjusting the combustion dynamics and the emission composition of a gas turbine (GT) engine via a tuning process. Initially, the tuning process includes monitoring parameters, such as combustion dynamics and emission composition. Upon determining that one or more of the monitored parameters exceed a critical value, these “out-of-tune” parameters are compared to a scanning order table. Upon comparison, the first out-of-tune parameter that is matched within the scanning order table is addressed. The first out-of-tune parameter is then plotted as overlaid slopes on respective graphs, where the graph represents a fuel-flow split. Typically, the slopes are plotted as a particular out-of-tune parameter against a particular fuel-flow split. The slopes for each graph are considered together by taking into account the combined impact on each out-of-tune parameter when a fuel-flow split is selected for adjustment.
摘要翻译： 提供由自动调谐控制器实现的调谐过程，用于通过调谐过程测量和调整燃气轮机（GT）发动机的燃烧动力学和发射组成。 最初，调谐过程包括监测参数，如燃烧动态和排放组成。 在确定一个或多个所监视的参数超过临界值时，将这些失调参数与扫描顺序表进行比较。 相比之下，寻址在扫描顺序表中匹配的第一个失调参数。 然后将第一个失调参数作为叠加的斜率绘制在各个图上，其中图表示燃料流分流。 通常，斜率被绘制为针对特定燃料流分流的特定失调参数。 当选择燃料流分流进行调整时，通过考虑对每个失调参数的组合影响，每个曲线图的斜率被一起考虑。
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公开(公告)号：US20100300108A1
公开(公告)日：2010-12-02
申请号：US12786189
申请日：2010-05-24
IPC分类号： F02C9/26
CPC分类号： F02C7/228 , F02C9/28 , F02C9/32 , F02C9/34 , F05D2270/082 , F05D2270/301 , F05D2270/31 , F23N2041/20 , F23R3/343 , F23R3/346 , F23R2900/00013
摘要： An auto-tune controller and tuning process implemented thereby for measuring and tuning the combustion dynamics and emissions of a GT engine, relative to predetermined upper limits, are provided. Initially, the tuning process includes monitoring the combustion dynamics of a plurality of combustors and emissions for a plurality of conditions. Upon determination that one or more of the conditions exceeds a predetermined upper limit, a fuel flow split to a fuel circuit on all of the combustors on the engine is adjusted by a predetermined amount. The control system continues to monitor the combustion dynamics and to recursively adjust the fuel flow split by the predetermined amount until the combustion dynamics and/or emissions are operating within a prescribed range of the GT engine.
摘要翻译： 提供了一种自动调谐控制器和调谐过程，用于相对于预定的上限来测量和调整GT发动机的燃烧动态和排放。 最初，调整过程包括监测多个燃烧器的燃烧动力学和多个条件下的排放。 在确定一个或多个条件超过预定上限时，分配到发动机上的所有燃烧器上的燃料回路的燃料流量被调节预定量。 控制系统继续监测燃烧动力学，并且将燃料流量分开递归地调整预定量，直到燃烧动力学和/或排放物在GT发动机的规定范围内运行。
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公开(公告)号：US20100050639A1
公开(公告)日：2010-03-04
申请号：US12299285
申请日：2007-05-02
申请人： Jason Janus , Brian Fleck , Donald Gauthier , Ted R. Heidrick
发明人： Jason Janus , Brian Fleck , Donald Gauthier , Ted R. Heidrick
摘要： An indirect-fired gas turbine power plant comprises a compressor; a turbine mechanically coupled to the compressor; a furnace; a heat exchanger inside the furnace and fluidly coupled at an inlet end to the compressor and at an outlet end to the turbine; and means for forming a gas barrier around a portion of the heat exchanger to impede combustion products from contacting the heat exchanger. Such means can be a plurality of gas discharge manifolds located around a portion of the heat exchanger. The manifolds can be coupled to heated working gas exhausted by the turbine.
摘要翻译： 间接燃烧的燃气轮机发电厂包括压缩机; 机械地联接到压缩机的涡轮机; 一炉 炉内的热交换器，并且在入口端处流体耦合到压缩机并且在出口端处流体连接到涡轮机; 以及用于在所述热交换器的一部分周围形成阻气以阻止燃烧产物接触所述热交换器的装置。 这种装置可以是位于热交换器的一部分周围的多个排气歧管。 歧管可以联接到由涡轮机排出的加热的工作气体。
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8.发明申请PROCESS FOR THE SYNTHESIS OF 4-(3-METHANESULFONYLPHENYL)-1-N-PROPYL-PIPERIDINE 有权合成4-（3-甲磺酰基苯基）-1-N-丙基哌啶的方法公开(公告)号：US20070238879A1
公开(公告)日：2007-10-11
申请号：US11733512
申请日：2007-04-10
申请人： Donald Gauthier , Richard Desmond , Paul Devine
发明人： Donald Gauthier , Richard Desmond , Paul Devine
IPC分类号： C07D211/20
CPC分类号： C07D211/24
摘要： The present invention is directed to processes for the preparation of 4-(3-methanesulfonyl-phenyl)-1-N-propylpiperidine (I) or a pharmaceutically acceptable salt thereof, which comprises: oxidizing a sulfide of the formula (II): with a catalytic oxidizing agent and an oxidant; to give a compound of the formula (III): followed by catalytic reduction of the compound of formula (III).
摘要翻译： 本发明涉及制备4-（3-甲磺酰基 - 苯基）-1-N-丙基哌啶（I）或其药学上可接受的盐的方法，其包括：将式（II）的硫化物氧化：用 催化氧化剂和氧化剂; 得到式（III）化合物：然后催化还原式（III）化合物。
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公开(公告)号：US20160018110A1
公开(公告)日：2016-01-21
申请号：US14334918
申请日：2014-07-18
摘要： The present invention discloses a novel and improved apparatus and method for reducing the emissions of a gas turbine combustion system. More specifically, a combustion system is provided having a first combustion chamber and a premixer positioned proximate an outlet end of a combustion liner for mixing a second fuel/air mixture with hot combustion gases and burning the subsequent mixture to achieve reduced emissions levels. The premixer is positioned generally about the combustion liner and includes a plurality of channels and fuel injectors for introducing a fuel/air mixture, induced with a swirl, into a second, axially staged combustor.
摘要翻译： 本发明公开了一种用于减少燃气轮机燃烧系统的排放的新型改进的装置和方法。 更具体地，提供燃烧系统，其具有第一燃烧室和预燃混合器，其位于燃烧衬套的出口端附近，用于将第二燃料/空气混合物与热燃烧气体混合并燃烧随后的混合物以实现降低的排放水平。 预混合器通常围绕燃烧衬套定位，并且包括多个通道和燃料喷射器，用于将由涡流引起的燃料/空气混合物引入第二轴向分级燃烧器。
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10.发明申请ENSURING NON-EXCESSIVE VARIATION OF GRADIENTS IN AUTO-TUNING A GAS TURBINE ENGINE 有权在自动调节气体涡轮发动机中保持不变的坡度变化公开(公告)号：US20140277790A1
公开(公告)日：2014-09-18
申请号：US14213366
申请日：2014-03-14
IPC分类号： G05B15/02
CPC分类号： F02C9/22 , F02C9/00 , F02C9/48 , F05D2260/964 , G05B15/02
摘要： Methods are provided for ensuring non-excessive variation of a gradient of an applied split bias versus firing temperature of a gas turbine engine. It is determined that an incremental split bias step is to be taken, and a current firing temperature of the gas turbine engine is identified on a graph. A first difference between a split schedule and an applied schedule gradient is calculated using lower firing temperatures than the current firing temperature, and a second difference is calculated using higher firing temperatures. If the first difference exceeds a predetermined limit, the incremental split bias step is not allowed at a lower firing temperature, and similarly, if the second difference exceeds a predetermined limit, the incremental split bias step is not allowed at a higher firing temperature.
摘要翻译： 提供了用于确保施加的分流偏压的梯度相对于燃气涡轮发动机的燃烧温度的过度变化的方法。 确定要采取增量分离偏置步骤，并且在图上识别燃气涡轮发动机的当前点火温度。 使用比当前烧制温度更低的烧制温度来计算裂缝计划和施加的计划梯度之间的第一个差异，并且使用更高的烧制温度计算第二个差异。 如果第一差异超过预定极限，则在较低的烧制温度下不允许增量分离偏压步骤，同样，如果第二差异超过预定极限，则在更高的烧制温度下不允许增量分离偏压步骤。
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