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1. 发明公开

EP2636953A3 Method of operating a combustor from a liquid fuel to a gas fuel operation 审中-公开
标题翻译：从液体燃料操作燃烧器到气体燃料操作的方法
公开(公告)号：EP2636953A3
公开(公告)日：2017-10-18
申请号：EP13157554.0
申请日：2013-03-04
申请人： General Electric Company
发明人： Jensen, Gregory Earl , Pinson, Mark William , Ross, William Thomas
IPC分类号： F23R3/36
CPC分类号： F23R3/36 , F23D2209/30 , F23N2037/08 , Y02E20/16
摘要： A method of operating a combustor having a central nozzle and a plurality of outer nozzles surrounding the central nozzle is provided. The method includes providing 202 a liquid fuel to only the plurality of outer nozzles at a specified total energy input. The method includes decreasing 204 the liquid fuel to the plurality of outer nozzles while simultaneously increasing a gas fuel to the central nozzle and the plurality of outer nozzles to substantially maintain the specified total energy input. The method includes supplying 206 a fuel-air ratio of the gas fuel to the central nozzle that exceeds a threshold value such that a central nozzle flame is anchored. An air-fuel ratio of the gas fuel to the plurality of outer nozzles is less than the threshold value such that a plurality of outer nozzle flames are lifted until a purge flow is supplied to the outer nozzles.
摘要翻译：提供了一种操作具有中心喷嘴和围绕中心喷嘴的多个外部喷嘴的燃烧器的方法。该方法包括在指定的总能量输入下仅向多个外部喷嘴提供202液体燃料。该方法包括减少204到多个外部喷嘴的液体燃料，同时增加到中心喷嘴和多个外部喷嘴的气体燃料以基本保持指定的总能量输入。该方法包括将中心喷嘴的气体燃料的燃料 - 空气比供应206超过阈值，使得中心喷嘴火焰被锚定。气体燃料对多个外部喷嘴的空燃比小于阈值，使得多个外部喷嘴火焰被提升直到净化流被供应到外部喷嘴。

2. 发明公开

EP2636953A2 Method of operating a combustor from a liquid fuel to a gas fuel operation 审中-公开
标题翻译：液体燃料的燃烧室内操作以气体燃料工作的方法
公开(公告)号：EP2636953A2
公开(公告)日：2013-09-11
申请号：EP13157554.0
申请日：2013-03-04
申请人： General Electric Company
发明人： Jensen, Gregory Earl , Pinson, Mark William , Ross, William Thomas
IPC分类号： F23R3/36
CPC分类号： F23R3/36 , F23D2209/30 , F23N2037/08 , Y02E20/16
摘要： A method of operating a combustor having a central nozzle and a plurality of outer nozzles surrounding the central nozzle is provided. The method includes providing 202 a liquid fuel to only the plurality of outer nozzles at a specified total energy input. The method includes decreasing 204 the liquid fuel to the plurality of outer nozzles while simultaneously increasing a gas fuel to the central nozzle and the plurality of outer nozzles to substantially maintain the specified total energy input. The method includes supplying 206 a fuel-air ratio of the gas fuel to the central nozzle that exceeds a threshold value such that a central nozzle flame is anchored. An air-fuel ratio of the gas fuel to the plurality of outer nozzles is less than the threshold value such that a plurality of outer nozzle flames are lifted until a purge flow is supplied to the outer nozzles.
摘要翻译：提供一种操作具有一个中心喷嘴和围绕所述中心喷嘴外的喷嘴的多个燃烧器的方法。该方法包括：在指定的总能量输入提供202的液体燃料仅外喷嘴的多元性。该方法包括减少204的液体燃料到外部喷嘴的多元性，同时增加气体燃料到中心喷嘴和外部喷嘴的多元性以基本上维持指定的总能量输入。该方法包括供应206的气体燃料的所述中心喷嘴的燃料 - 空气比没有超过阈值的搜索没有中心喷嘴火焰被锚定。气体燃料到外部喷嘴的多个的空气 - 燃料比低于阈值的搜索没有外喷嘴火焰的多元性被提升，直到吹扫流被供给到外部喷嘴。

3. 发明公开

EP2587022A2 Combustor fuel supply assembly and related method 有权转让
标题翻译： Brennkammer- Kraftstoffzufuhr- Zusammenbau und verwandtes Verfahren
公开(公告)号：EP2587022A2
公开(公告)日：2013-05-01
申请号：EP12189163.4
申请日：2012-10-19
申请人： General Electric Company
发明人： Zhang, Hua , Codron, Fabien Thibault , Beadie, Douglas Frank , Myers, Geoffrey David , Ross, William Thomas
IPC分类号： F02C3/30
CPC分类号： F02C3/305 , Y02E20/16 , Y02T50/671
摘要： A system includes a turbine fuel supply system (40). The turbine fuel supply system includes a first turbine fuel mixer (52) configured to mix a first liquid fuel (42) and a first deaerated water (15) to generate a first fuel mixture. The first fuel mixture is configured to combust in a combustor (16) of a gas turbine engine (10). The turbine fuel supply system also includes a deaerated water flow path (70) configured to route the first deaerated water (15) to the first turbine fuel mixer (52) and a liquid fuel flow path configured to route the first liquid fuel to the first turbine fuel mixer (52).
摘要翻译：一种系统包括涡轮燃料供应系统（40）。涡轮燃料供应系统包括构造成混合第一液体燃料（42）和第一脱气水（15）以产生第一燃料混合物的第一涡轮燃料混合器（52）。第一燃料混合物构造成在燃气涡轮发动机（10）的燃烧器（16）中燃烧。涡轮燃料供应系统还包括被配置为将第一脱气水（15）路由到第一涡轮燃料混合器（52）的脱气水流路径（70），以及液体燃料流动路径，其构造成将第一液体燃料路由到第一涡轮燃料混合器（52）。

4. 发明公开

EP2532959A3 System and method for supplying fuel 有权转让
标题翻译：供应燃料的系统和方法
公开(公告)号：EP2532959A3
公开(公告)日：2017-12-13
申请号：EP12170527.1
申请日：2012-06-01
申请人： General Electric Company
发明人： Zhang, Hua , Beadie, Douglas Frank , Boardman, Gregory Allen , Myers, Geoffrey D. , Ross, William Thomas
IPC分类号： F23K5/12 , F02C3/30 , F02C7/22
CPC分类号： F23K5/12 , F02C3/30 , F02C7/222 , F05D2240/126 , F05D2240/127 , Y10T137/0318 , Y10T137/85978
摘要： A system (10) for supplying fuel includes a fuel manifold (16), a water manifold (18), and a fluid junction (20) between the fuel manifold (16) and the water manifold (18). A turbulator (30) downstream from the fluid junction (20) receives a fluid flow from the fluid junction (20). A method for supplying fuel includes flowing fuel through a fuel manifold (16), flowing water through a water manifold (18), and combining a portion of the water from the water manifold (18) with the fuel from the fuel manifold (16) to create emulsion fuel (12). The method further includes flowing the emulsion fuel (12) through a turbulator (30).
摘要翻译：用于供应燃料的系统（10）包括燃料歧管（16），水歧管（18）以及在燃料歧管（16）和水歧管（18）之间的流体接头（20）。流体连接部（20）下游的湍流器（30）接收来自流体连接部（20）的流体流。用于供应燃料的方法包括使燃料流过燃料歧管（16），使水流过水歧管（18），并且将来自水歧管（18）的一部分水与来自燃料歧管（16）的燃料组合，制造乳化燃料（12）。该方法还包括使乳化燃料（12）流过湍流器（30）。

5. 发明授权

EP2525148B1 A combustor nozzle and method for supplying fuel to a combustor 有权转让
标题翻译：燃烧器喷嘴和方法用于供给燃料的燃烧室
公开(公告)号：EP2525148B1
公开(公告)日：2015-04-15
申请号：EP12168235.5
申请日：2012-05-16
申请人： General Electric Company
发明人： Boardman, Gregory Allen , Meyers, Greffrey David , Ross, William Thomas
IPC分类号： F23D11/16 , F23L7/00 , F23R3/34
CPC分类号： F23D11/16 , F23C2900/07021 , F23L7/005 , F23L2900/07008 , F23R3/343

6. 发明公开

EP2532959A2 System and method for supplying fuel 有权转让
标题翻译：系统和Verfahren zur Kraftstoffzufuhr
公开(公告)号：EP2532959A2
公开(公告)日：2012-12-12
申请号：EP12170527.1
申请日：2012-06-01
申请人： General Electric Company
发明人： Zhang, Hua , Beadie, Douglas Frank , Boardman, Gregory Allen , Myers, Geoffrey D. , Ross, William Thomas
IPC分类号： F23K5/12
CPC分类号： F23K5/12 , F02C3/30 , F02C7/222 , F05D2240/126 , F05D2240/127 , Y10T137/0318 , Y10T137/85978
摘要： A system (10) for supplying fuel includes a fuel manifold (16), a water manifold (18), and a fluid junction (20) between the fuel manifold (16) and the water manifold (18). A turbulator (30) downstream from the fluid junction (20) receives a fluid flow from the fluid junction (20). A method for supplying fuel includes flowing fuel through a fuel manifold (16), flowing water through a water manifold (18), and combining a portion of the water from the water manifold (18) with the fuel from the fuel manifold (16) to create emulsion fuel (12). The method further includes flowing the emulsion fuel (12) through a turbulator (30).
摘要翻译：用于供应燃料的系统（10）包括在燃料歧管（16）和水歧管（18）之间的燃料歧管（16），水歧管（18）和流体接头（20）。流体结（20）下游的紊流器（30）接收来自流体结（20）的流体流。用于供应燃料的方法包括使燃料流过燃料歧管（16），使水流过水歧管（18），并将来自水歧管（18）的一部分水与来自燃料歧管（16）的燃料组合，以产生乳液燃料（12）。该方法还包括使乳化燃料（12）流过湍流器（30）。

7. 发明公开

EP2515041A2 Fuel Nozzle And Method For Operating A Combustor 有权转让
标题翻译：燃料喷嘴和操作的燃烧室的方法
公开(公告)号：EP2515041A2
公开(公告)日：2012-10-24
申请号：EP12164588.1
申请日：2012-04-18
申请人： General Electric Company
发明人： Popovic, Predrag , Kraemer, Gilbert Otto , Ross, William Thomas , Belyaev, Valdimir
IPC分类号： F23R3/14 , F23C7/00
CPC分类号： F23R3/14 , F02C7/264 , F02C7/266 , F23C7/004 , F23R3/28 , F23R3/286
摘要： A fuel nozzle and a method for operating a combustor are disclosed. The method includes flowing a fuel and an oxidizer through a fuel nozzle (40), the fuel nozzle comprising an inner tube (52), an intermediate tube (54), and an outer tube (56) each configured for flowing one of the fuel or the oxidizer therethrough. At least one of the inner tube (52), the intermediate tube (54), or the outer tube (56) includes a plurality of swirler vanes (106). The method further includes imparting a swirl to the fuel and the oxidizer in the fuel nozzle, and exhausting the fuel and the oxidizer from the fuel nozzle into a combustion zone (24).

8. 发明公开

EP2587022A3 Combustor fuel supply assembly and related method 有权转让
标题翻译：燃烧器燃料供应组件及相关方法
公开(公告)号：EP2587022A3
公开(公告)日：2017-11-01
申请号：EP12189163.4
申请日：2012-10-19
申请人： General Electric Company
发明人： Zhang, Hua , Codron, Fabien Thibault , Beadie, Douglas Frank , Myers, Geoffrey David , Ross, William Thomas
IPC分类号： F02C3/30
CPC分类号： F02C3/305 , Y02E20/16 , Y02T50/671
摘要： A system includes a turbine fuel supply system (40). The turbine fuel supply system includes a first turbine fuel mixer (52) configured to mix a first liquid fuel (42) and a first deaerated water (15) to generate a first fuel mixture. The first fuel mixture is configured to combust in a combustor (16) of a gas turbine engine (10). The turbine fuel supply system also includes a deaerated water flow path (70) configured to route the first deaerated water (15) to the first turbine fuel mixer (52) and a liquid fuel flow path configured to route the first liquid fuel to the first turbine fuel mixer (52).
摘要翻译：一种系统包括涡轮机燃料供应系统（40）。涡轮机燃料供应系统包括第一涡轮机燃料混合器（52），其被配置为混合第一液体燃料（42）和第一脱气水（15）以产生第一燃料混合物。第一燃料混合物构造成在燃气涡轮发动机（10）的燃烧器（16）中燃烧。涡轮机燃料供应系统还包括被构造成将第一脱气水（15）引导至第一涡轮机燃料混合器（52）的脱气水流动路径（70）和被构造成将第一液体燃料引导至第一涡轮燃料混合器（52）。

9. 发明授权

EP2515041B1 Fuel Nozzle And Method For Operating A Combustor 有权转让
标题翻译： Brennstoffdüseund Verfahrenfürden Betrieb einer Brennkammer
公开(公告)号：EP2515041B1
公开(公告)日：2017-04-05
申请号：EP12164588.1
申请日：2012-04-18
申请人： General Electric Company
发明人： Popovic, Predrag , Kraemer, Gilbert Otto , Ross, William Thomas , Belyaev, Valdimir
IPC分类号： F23R3/14 , F23C7/00
CPC分类号： F23R3/14 , F02C7/264 , F02C7/266 , F23C7/004 , F23R3/28 , F23R3/286

10. 发明公开

EP2515041A3 Fuel Nozzle And Method For Operating A Combustor 有权转让
标题翻译：燃料喷嘴和操作的燃烧室的方法
公开(公告)号：EP2515041A3
公开(公告)日：2014-12-31
申请号：EP12164588.1
申请日：2012-04-18
申请人： General Electric Company
发明人： Popovic, Predrag , Kraemer, Gilbert Otto , Ross, William Thomas , Belyaev, Valdimir
IPC分类号： F23R3/14 , F23C7/00
CPC分类号： F23R3/14 , F02C7/264 , F02C7/266 , F23C7/004 , F23R3/28 , F23R3/286
摘要： A fuel nozzle and a method for operating a combustor are disclosed. The method includes flowing a fuel and an oxidizer through a fuel nozzle (40), the fuel nozzle comprising an inner tube (52), an intermediate tube (54), and an outer tube (56) each configured for flowing one of the fuel or the oxidizer therethrough. At least one of the inner tube (52), the intermediate tube (54), or the outer tube (56) includes a plurality of swirler vanes (106). The method further includes imparting a swirl to the fuel and the oxidizer in the fuel nozzle, and exhausting the fuel and the oxidizer from the fuel nozzle into a combustion zone (24).

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