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1.发明申请Fuel Ratio Control in a Combustion Apparatus with Multiple Fuel Supply Lines 有权具有多个燃料供应管线的燃烧装置中的燃料比控制公开(公告)号：US20090217672A1
公开(公告)日：2009-09-03
申请号：US12087906
申请日：2006-12-08
申请人： Ghenadie Bulat , Robin McMillan
发明人： Ghenadie Bulat , Robin McMillan
CPC分类号： F23N5/02 , F02C7/228 , F02C9/34 , F05D2270/112 , F05D2270/3032 , F23D2900/14701 , F23N5/242 , F23N2037/02 , F23R3/34 , F23R3/46 , F23R2900/00013
摘要： A combustion apparatus is provided which includes an incoming fuel supply line that supplies fuel in a plurality of fuel-supply lines to one or more burners, the burners being associated with a combustion volume. A temperature sensor is located in the apparatus so as to yield temperature information relating to a component part of the apparatus, which is to be prevented from overheating The apparatus also includes a control arrangement, which detects the temperature-sensor output and, depending on that output, varies the fuel supplies to one or more of the burners in such a way as to maintain the temperature of the component part below a maximum value, while keeping the fuel in the incoming fuel supply line substantially constant. The control unit preferably also strives to adjust the operating conditions of the apparatus so that pressure oscillations are kept below a maximum value.
摘要翻译： 提供了一种燃烧装置，其包括输入燃料供应管线，其将多个燃料供应管线中的燃料供应到一个或多个燃烧器，燃烧器与燃烧体积相关联。 温度传感器位于设备中，以便产生与设备的组成部分相关的温度信息，该温度信息将被防止过热。该设备还包括检测温度传感器输出的控制装置，并且根据该设置 输出，以使得将部件的温度保持在最大值的方式将燃料供应改变为一个或多个燃烧器，同时保持进入燃料供应管线中的燃料基本上恒定。 控制单元优选还努力调节装置的操作条件，使得压力振荡保持在最大值以下。
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公开(公告)号：US5984670A
公开(公告)日：1999-11-16
申请号：US995933
申请日：1997-12-22
申请人： Robin McMillan , Ennio Pasqualotto
发明人： Robin McMillan , Ennio Pasqualotto
CPC分类号： F23C6/047 , F23C7/002 , F23D11/40 , F23D17/002 , F23C2900/07002
摘要： A burner for liquid and/or gaseous fuels (A, B, C) for a premixing combustion system in graduated load operation of a combustion chamber includes at least one inner partial body (2) that extends in the flow direction; at least one outer partial body (4) which extends conically opposite to the inner partial body (2); and at least one other surrounding pipe (8). The inner and outer partial bodies form a central flow structure, whereby the two are supplied with the flow in effective connection with each other with combustion air (13, 14, 15). The main part of this combustion air (13) then flows through the two partial bodies through air inlet slits (11, 12) and forms one rotational flow in each of the adjoining flow chamber (5, 7).
摘要翻译： 用于在燃烧室的分级负载操作中的用于预混燃烧系统的液体和/或气体燃料（A，B，C）的燃烧器包括至少一个在流动方向上延伸的内部部分主体（2） 至少一个与内部部分主体（2）锥形相对延伸的外部部分主体（4）; 和至少一个其它环绕管（8）。 内部和外部部分体形成中心流动结构，由此两者被供应有与燃烧空气（13,14,15）有效连接的流。 这种燃烧空气（13）的主要部分然后通过空气入口狭缝（11,12）流过两个部分体，并在相邻的流动室（5,7）中的每一个中形成一个旋转流。
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公开(公告)号：US08894408B2
公开(公告)日：2014-11-25
申请号：US13500178
申请日：2009-10-09
申请人： Ghenadie Bulat , Robin McMillan
发明人： Ghenadie Bulat , Robin McMillan
CPC分类号： F23R3/286 , F02C9/28 , F05D2270/082 , F05D2270/112 , F05D2270/303 , F23C2900/07001 , F23D2900/14021 , F23N1/002 , F23N5/102 , F23N5/16 , F23N5/242 , F23N2037/02 , F23R3/343 , F23R2900/00013
摘要： A combustion apparatus includes a fuel supply line for providing an overall fuel supply to the apparatus; a burner including multiple fuel supply lines, the supply of fuel in the fuel supply lines to the burner corresponding to the overall fuel supply in the fuel supply line to the apparatus, and a combustion volume associated with the at least one burner. A temperature sensor measures a temperature of a part of the apparatus to be protected against overheating. A pressure sensor measures pressure within the combustion volume. A control arrangement varies the fuel supplies to the burner based on the measured temperature and pressure and on an information indicative for a progress over time for a signal for a time span. The arrangement maintains the temperature of part to be protected and the pressure variations within the combustion volume below predetermined limits, while maintaining constant fuel supply to the apparatus.
摘要翻译： 燃烧装置包括用于向装置提供总体燃料供应的燃料供应管线; 包括多个燃料供应管线的燃烧器，燃料供应管线中的燃料供应到与燃烧器供应管线中的燃料供应相对应的燃烧器，以及与至少一个燃烧器相关的燃烧体积。 温度传感器测量要被保护的装置的一部分的温度不会过热。 压力传感器测量燃烧体积内的压力。 控制装置基于测量的温度和压力以及指示随时间推移的信息在一段时间内改变对燃烧器的燃料供应。 该装置将待保护的部件的温度和燃烧体积内的压力变化保持在预定限度以下，同时保持对装置的恒定的燃料供给。
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4.发明授权Burner arrangement for a gas turbine for preventing the ingress of fluids into a fuel passage 失效用于燃气轮机的燃烧器装置，用于防止流体进入燃料通道
公开(公告)号：US6038863A
公开(公告)日：2000-03-21
申请号：US984688
申请日：1997-12-03
申请人： Jakob Keller , Paul Marlow , Robin McMillan , Martin Valk
发明人： Jakob Keller , Paul Marlow , Robin McMillan , Martin Valk
CPC分类号： F23C7/02 , F23D14/76 , F23D17/002 , F23C2900/07002 , F23D2206/10 , F23D2900/00015 , F23D2900/00016
摘要： The burner arrangement for a gas turbine comprises at least one burner (2), which is arranged in the plenum of the gas turbine and leads with an inner injection space into a combustion chamber and to which compressed air is admitted on the outside from a compressor stage of the gas turbine. Furthermore, a fuel lance (9) for the alternative feeding of liquid and/or gaseous fuels is allocated to the burner (2), which fuel lance (9) has a central liquid-fuel tube (19) and a pilot gas tube (11) concentrically surrounding the liquid-fuel tube (19), the tubes (11, 19) ending in associated outlet openings (22, 23, 23a-c) in a lance head (12) at the tip of the fuel lance (9). In order to provide protection from an ingress of hot gases and/or hot liquid fuel into the outlet openings (22, 23, 23a-c) of the tubes (11, 19) when these tubes are not being used, an additional opening (17) is provided in the lance head (12) in the immediate vicinity of the outlet openings (22, 23, 23a-c), through which additional opening (17) compressed air flows out into the injection space (8). Furthermore, means are provided which direct compressed air from the plenum, surrounding the burner (2), to the additional opening (17).
摘要翻译： 用于燃气轮机的燃烧器装置包括至少一个燃烧器（2），其布置在燃气轮机的增压室中，并且将内部喷射空间引导到燃烧室中，并且压缩空气从外部进入压缩机 燃气轮机的阶段。 此外，用于替代供给液体和/或气体燃料的燃料喷枪（9）被分配给燃烧器（2），燃料喷枪（9）具有中央液体 - 燃料管（19）和先导气体管 在燃料喷枪（9）的尖端处的喷枪头（12）中的相关联的出口（22,23,23a）中的管（11,19）同心地围绕液体燃料管（19） ）。 为了在不使用这些管时，为了提供热气体和/或热液体燃料进入管（11,19）的出口（22,23,23a）的保护，需要附加的开口 17）设置在枪头（12）中，紧邻出口（22,23,23a）的附近，附加的开口（17）压缩空气通过该出口开口流入喷射空间（8）。 此外，提供了将压缩空气从包围燃烧器（2）的增压室引导到附加开口（17）的装置。
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公开(公告)号：US5482457A
公开(公告)日：1996-01-09
申请号：US120086
申请日：1993-09-13
申请人： Manfred Aigner , Robin McMillan , Pirmin Schiessel
发明人： Manfred Aigner , Robin McMillan , Pirmin Schiessel
CPC分类号： F23D11/402 , F23D14/02 , F23D17/002 , F23C2900/07002
摘要： In a gas-operated premixing burner for the combustion chamber of a gas turbine, the fuel injected within a premixing space (21) by means of a plurality of nozzles (17) is intensively mixed with the combustion air prior to ignition. The nozzles are arranged around a burner axis (10). In order to influence the fuel profile at outlet from the burner in a specific manner, the fuel concentration in the region of the burner axis is kept greater than the average fuel concentration at the burner outlet plane (22). For this purpose, additional burner nozzles (23) are provided in the region of the burner axis (10). The additional burner nozzles (23) can be supplied via a separate fuel conduit (24).
摘要翻译： 在用于燃气轮机的燃烧室的气体预混合燃烧器中，借助于多个喷嘴（17）在预混合空间（21）内喷射的燃料在点燃之前与燃烧空气密集地混合。 喷嘴围绕燃烧器轴线（10）布置。 为了以特定方式影响燃烧器出口处的燃料轮廓，燃烧器轴线区域中的燃料浓度保持大于燃烧器出口平面（22）处的平均燃料浓度。 为此，在燃烧器轴线（10）的区域中设置另外的燃烧器喷嘴（23）。 附加的燃烧器喷嘴（23）可以经由单独的燃料导管（24）供应。
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公开(公告)号：US06270338B1
公开(公告)日：2001-08-07
申请号：US09179460
申请日：1998-10-27
申请人： Adnan Eroglu , Jaan Hellat , Jakob Keller , Robin McMillan , Roger Suter
发明人： Adnan Eroglu , Jaan Hellat , Jakob Keller , Robin McMillan , Roger Suter
IPC分类号： F23C500
CPC分类号： F23C7/002 , F23C2900/07002 , F23D11/24 , F23D11/38 , F23D11/402
摘要： The object of the invention is to provide a method for operating a premix burner which has improved operational reliability and functioning during certain types of operation. In addition, it is intended to specify a corresponding premix burner for carrying out the method. According to the invention, this is achieved by the fact that at least one liquid fuel (2) is injected into the inner chamber (9) of the premix burner (4) in a plain jet (26, 26′) with an injection angle &agr; of less than 10°. For this purpose, the liquid-fuel nozzle (17) has a simple injection opening (19) with a guide length (1) and with a diameter (d).
摘要翻译： 本发明的目的是提供一种操作预混燃烧器的方法，其在某些类型的操作中具有改进的操作可靠性和功能。 另外，用于指定用于实施该方法的相应的预混燃烧器。根据本发明，这通过以下事实实现：将至少一种液体燃料（2）注入到预混合物的内室（9）中 燃烧器（4）以喷射角α小于10°的平原射流（26,26'）。 为此，液体燃料喷嘴（17）具有简单的具有导向长度（1）和直径（d）的喷射开口（19）。
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公开(公告)号：US5833451A
公开(公告)日：1998-11-10
申请号：US746139
申请日：1996-11-06
申请人： Robin McMillan
发明人： Robin McMillan
CPC分类号： F23D17/002 , F23C7/002 , F23C2900/07002
摘要： A premix burner (1) essentially comprises at least two sectional cone bodies (12, 13) which are nested one inside the other in the direction of flow and the respective cone axes of which are offset relative to a center axis (10). Tangential slots (16) are thereby formed for the combustion air (9). Starting from the tip of the sectional cone bodies (12, 13), a feed lance (1) is arranged which extends downstream into the interior of the premix burner (11) and runs essentially symmetrically to the center axis (10). At least one fuel nozzle (8) is arranged at the downstream end of the feed lance (1).
摘要翻译： 预混燃烧器（1）基本上包括至少两个分段锥体（12,13），它们在流动方向上嵌套在另一个中，并且其相应的锥轴相对于中心轴线（10）偏移。 从而为燃烧空气（9）形成切向槽（16）。 从分段锥体（12,13）的尖端开始，设置一个进料喷枪（1），其向下游延伸到预混燃烧器（11）的内部，并基本对称于中心轴线（10）延伸。 至少一个燃料喷嘴（8）布置在供料枪（1）的下游端。
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公开(公告)号：US20120196234A1
公开(公告)日：2012-08-02
申请号：US13500178
申请日：2009-10-09
申请人： Ghenadie Bulat , Robin McMillan
发明人： Ghenadie Bulat , Robin McMillan
IPC分类号： F23D5/12
CPC分类号： F23R3/286 , F02C9/28 , F05D2270/082 , F05D2270/112 , F05D2270/303 , F23C2900/07001 , F23D2900/14021 , F23N1/002 , F23N5/102 , F23N5/16 , F23N5/242 , F23N2037/02 , F23R3/343 , F23R2900/00013
摘要： A combustion apparatus includes a fuel supply line for providing an overall fuel supply to the apparatus; a burner including multiple fuel supply lines, the supply of fuel in the fuel supply lines to the burner corresponding to the overall fuel supply in the fuel supply line to the apparatus, and a combustion volume associated with the at least one burner. A temperature sensor measures a temperature of a part of the apparatus to be protected against overheating. A pressure sensor measures pressure within the combustion volume. A control arrangement varies the fuel supplies to the burner based on the measured temperature and pressure and on an information indicative for a progress over time for a signal for a time span. The arrangement maintains the temperature of part to be protected and the pressure variations within the combustion volume below predetermined limits, while maintaining constant fuel supply to the apparatus.
摘要翻译： 燃烧装置包括用于向装置提供总体燃料供应的燃料供应管线; 包括多个燃料供应管线的燃烧器，燃料供应管线中的燃料供应到与燃烧器供应管线中的燃料供应相对应的燃烧器，以及与至少一个燃烧器相关的燃烧体积。 温度传感器测量要被保护的装置的一部分的温度不会过热。 压力传感器测量燃烧体积内的压力。 控制装置基于测量的温度和压力以及指示随时间推移的信息在一段时间内改变对燃烧器的燃料供应。 该装置将待保护的部件的温度和燃烧体积内的压力变化保持在预定限度以下，同时保持对装置的恒定的燃料供给。
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9.发明授权
公开(公告)号：US5895211A
公开(公告)日：1999-04-20
申请号：US566954
申请日：1995-12-04
申请人： Robin McMillan
发明人： Robin McMillan
CPC分类号： F23D14/62 , F23C2900/07002 , Y02E20/344
摘要： A gaseous fuel (B) is fed to a a premixing burner which has a main line (10) for the feed of oxygenous gas (G) into at least one mixing zone and/or a combustion zone (VMZ, EMZ, VZ). In the process, at least a first portion of the fuel is fed to the main line (10), in which it is mixed with oxygenous primary gas (PG) inside at least one premixing zone (VMZ) and forms a premixture. The concentration of the fuel in the premixture (VM), under the respective operating conditions of the burner, is selected in such a way that the premixture lies outside the ignition limit. The premixture (VM) is fed to a final mixing zone (EMZ) and is mixed therein with the residual fuel (RB) likewise supplied and/or with oxygenous secondary gas (SG). The resulting final mixture (EM) is fed to a following combustion zone (VZ).
摘要翻译： 气体燃料（B）被供给到具有用于将氧气（G）进料到至少一个混合区和/或燃烧区（VMZ，EMZ，VZ）中的主线（10）的预混合燃烧器。 在该过程中，燃料的至少第一部分被供给到主管线（10），在主管线（10）中，其与至少一个预混合区域（VMZ）内的含氧一次气体（PG）混合并形成预混合物。 在燃烧器的相应操作条件下，在预混合物（VM）中燃料的浓度以预混合物位于点燃极限之外的方式选择。 将预混合物（VM）进料至最终混合区（EMZ）并与其中同样供应的残余燃料（RB）和/或与氧二次气体（SG）混合。 得到的最终混合物（EM）进料到随后的燃烧区（VZ）。
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10.发明授权Fuel ratio control in a combustion apparatus with multiple fuel supply lines 有权具有多个燃料供应管线的燃烧装置中的燃料比控制公开(公告)号：US08313324B2
公开(公告)日：2012-11-20
申请号：US12087906
申请日：2006-12-08
申请人： Ghenadie Bulat , Robin McMillan
发明人： Ghenadie Bulat , Robin McMillan
IPC分类号： F02C9/26
CPC分类号： F23N5/02 , F02C7/228 , F02C9/34 , F05D2270/112 , F05D2270/3032 , F23D2900/14701 , F23N5/242 , F23N2037/02 , F23R3/34 , F23R3/46 , F23R2900/00013
摘要： A combustion apparatus is provided which includes an incoming fuel supply line that supplies fuel in a plurality of fuel-supply lines to one or more burners, the burners being associated with a combustion volume. A temperature sensor is located in the apparatus so as to yield temperature information relating to a component part of the apparatus, which is to be prevented from overheating The apparatus also includes a control arrangement, which detects the temperature-sensor output and, depending on that output, varies the fuel supplies to one or more of the burners in such a way as to maintain the temperature of the component part below a maximum value, while keeping the fuel in the incoming fuel supply line substantially constant. The control unit preferably also strives to adjust the operating conditions of the apparatus so that pressure oscillations are kept below a maximum value.
摘要翻译： 提供了一种燃烧装置，其包括输入燃料供应管线，其将多个燃料供应管线中的燃料供应到一个或多个燃烧器，燃烧器与燃烧体积相关联。 温度传感器位于设备中，以便产生与设备的组成部分相关的温度信息，该温度信息将被防止过热。该设备还包括检测温度传感器输出的控制装置，并且根据该设置 输出，以使得将部件的温度保持在最大值的方式将燃料供应改变为一个或多个燃烧器，同时保持进入燃料供应管线中的燃料基本上恒定。 控制单元优选还努力调节装置的操作条件，使得压力振荡保持在最大值以下。
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