公开(公告)号：US06371754B1

公开(公告)日：2002-04-16

申请号：US09477530

申请日：2000-01-04

申请人： Joel Meier Haynes

发明人： Joel Meier Haynes

IPC分类号： F23D1474

CPC分类号： F23D14/06 ,  F23D14/26 ,  F23D2209/20

摘要： A gas burner assembly for connection to a gas source includes a burner body having a sidewall and a main gas conduit. The burner body further includes a number of primary burner ports disposed within the sidewall, each for supporting a respective main flame. Additionally, a main fuel chamber is disposed within the burner body to provide fuel to the primary burner ports. A burner cap is disposed atop said sidewall. A stability channel is disposed within an outer portion of the burner cap. The stability channel is positioned adjacent the primary burner ports to capture a supply of gas and hot products from the burner assembly to re-ignite the primary burner ports after flameout. This configuration creates a repository of fuel and combustion products during normal burner operation within the stability channel for re-igniting the primary burner ports after flameout, thereby reducing the sensitivity of the burner assembly to pressure disturbances, while allowing a symmetric appearance to be maintained.

摘要翻译： 一种用于连接气源的气体燃烧器组件包括具有侧壁和主气体导管的燃烧器主体。 燃烧器主体还包括设置在侧壁内的多个主燃烧器端口，每个用于支撑相应的主火焰。 此外，主燃料室设置在燃烧器主体内以向主燃烧器端口提供燃料。 燃烧器盖设置在所述侧壁顶部。 稳定通道设置在燃烧器盖的外部部分内。 稳定通道定位在主燃烧器端口附近以捕获来自燃烧器组件的气体和热产物的供应，以在熄火之后重新点燃主燃烧器端口。 该配置在稳定通道内的正常燃烧器操作期间创建燃料和燃烧产物的储存库，用于在熄火之后重新点燃主燃烧器端口，从而降低燃烧器组件对压力扰动的灵敏度，同时允许保持对称的外观。

公开(公告)号：US06315552B1

公开(公告)日：2001-11-13

申请号：US09539341

申请日：2000-03-31

申请人： Joel Meier Haynes ,  Victor Caloca ,  Jeronimo Ramirez

发明人： Joel Meier Haynes ,  Victor Caloca ,  Jeronimo Ramirez

IPC分类号： F23D1406

CPC分类号： F23D14/06 ,  F23D2900/14064

摘要： Increased turndown ratio is achieved by providing an atmospheric gas burner having a burner body with a plurality of ports formed therein and a fuel flow divider disposed in the burner body. The fuel flow divider defines a primary fuel chamber and at least one secondary fuel chamber, wherein the secondary fuel chamber is in fluid communication with at least one of the ports and the primary fuel chamber is in fluid communication with the remaining ports. A first mixing tube introduces a fuel-air mixture into the primary fuel chamber, and a second mixing tube introduces a fuel-air mixture into the secondary fuel chamber.

摘要翻译： 通过提供具有燃烧器主体的大气气体燃烧器来实现提高的调节比，其中形成有多个端口，以及设置在燃烧器本体中的燃料分流器。 燃料流分配器限定主燃料室和至少一个二级燃料室，其中二级燃料室与至少一个端口流体连通，并且主燃料室与其余端口流体连通。 第一混合管将燃料 - 空气混合物引入主燃料室，第二混合管将燃料 - 空气混合物引入二次燃料室。

公开(公告)号：US20100223933A1

公开(公告)日：2010-09-09

申请号：US11500087

申请日：2006-08-07

申请人： Chukwueloka Obiora Umeh ,  Joel Meier Haynes ,  Jeffrey Scott Goldmeer

发明人： Chukwueloka Obiora Umeh ,  Joel Meier Haynes ,  Jeffrey Scott Goldmeer

IPC分类号： F02C9/00

CPC分类号： F02C9/40 ,  F02C7/22 ,  F05D2210/30 ,  F05D2270/082 ,  F05D2270/64 ,  Y02T50/677

摘要： A method for controlling combustion dynamics is provided. The method includes providing a flow of partially premixed, premixed, or lean premixed fuel-air into a combustion chamber. The method also includes monitoring the combustion system for combustion dynamics. The method further includes actuating a system to control and abate combustion dynamics.

摘要翻译： 提供了一种控制燃烧动力学的方法。 该方法包括将部分预混合的，预混合的或贫的预混燃料空气的流提供到燃烧室中。 该方法还包括监测燃烧系统的燃烧动力学。 该方法还包括致动系统以控制和减轻燃烧动态。

公开(公告)号：US20100175386A1

公开(公告)日：2010-07-15

申请号：US12351152

申请日：2009-01-09

申请人： Joel Meier Haynes

发明人： Joel Meier Haynes

IPC分类号： F02C6/18 ,  F02C7/22

CPC分类号： F23C6/04 ,  F02C3/30 ,  F02C7/22 ,  F05D2270/082 ,  F23C2900/03002 ,  F23C2900/9901 ,  F23R3/286 ,  F23R2900/00002 ,  Y02E20/14 ,  Y02E20/16 ,  Y02T50/671 ,  Y02T50/677

摘要： A gas turbine system includes a fuel reformer system comprising a fuel inlet configured to receive a fuel slipstream; an oxygen inlet configured to introduce an oxygen slipstream; a preconditioning zone configured to pretreat the fuel slipstream; a mixing zone comprising a premixing device configured to facilitate mixing of the fuel slipstream and the oxygen slipstream to form a gaseous premix; a reaction zone configured to generate a syngas from the gaseous premix; a quench zone configured to mix a fuel stream into the syngas to form a hydrogen-enriched fuel mixture; and a gas turbine configured to receive the fuel mixture.

摘要翻译： 燃气涡轮机系统包括燃料重整器系统，其包括构造成接收燃料滑流的燃料入口; 氧气入口，被配置为引入氧气流; 预配置区，其被配置为预处理所述燃料滑流; 混合区，其包括预混合装置，其被配置为促进燃料滑流和氧滑流的混合以形成气体预混物; 配置成从气态预混物产生合成气的反应区; 配置为将燃料流混入合成气中以形成富氢燃料混合物的骤冷区; 以及构造成接收燃料混合物的燃气涡轮机。

公开(公告)号：US20100175379A1

公开(公告)日：2010-07-15

申请号：US12351148

申请日：2009-01-09

申请人： Ke Liu ,  Joel Meier Haynes ,  Rick Bruce Watson

发明人： Ke Liu ,  Joel Meier Haynes ,  Rick Bruce Watson

IPC分类号： F23R3/40

CPC分类号： F02C3/30 ,  F02C3/20 ,  F02C7/22 ,  F05D2220/75 ,  F23C13/06 ,  F23C2900/03002 ,  F23C2900/9901 ,  F23R3/286 ,  F23R3/40 ,  F23R2900/00002 ,  Y02T50/678

摘要： A gas turbine system includes a fuel reformer comprising: a fuel inlet; an oxygen inlet; a pre-mixing zone configured to mix the fuel and the oxygen in a pre-mixing device to form a gaseous pre-mix; wherein the pre-mixing device comprises a flow conditioning device configured to pre-condition the fuel stream, wherein the flow conditioning device is disposed upstream of the oxygen inlet; a diffuser disposed downstream of the flow conditioning device; a catalytic partial oxidation zone disposed downstream of the diffuser, wherein the catalytic partial oxidation zone comprises a catalyst composition configured to react the fuel and the oxygen to generate a syngas. The generated syngas is then mixed with rest of the fuel to form a hydrogen-enriched fuel mixture, which is then sent to the combustion chamber of a gas turbine to reduce the NOx emission and extend the lean blow out limit.

摘要翻译： 燃气轮机系统包括燃料重整器，包括：燃料入口; 氧气进口; 预混合区域，其被配置为在预混合装置中混合燃料和氧气以形成气态预混物; 其中所述预混合装置包括被配置为预处理所述燃料流的流量调节装置，其中所述流量调节装置设置在所述氧气入口的上游; 扩散器，设置在所述流量调节装置的下游; 设置在所述扩散器下游的催化部分氧化区，其中所述催化部分氧化区包括催化剂组合物，所述催化剂组合物构造成使所述燃料和所述氧反应以产生合成气。 然后将生成的合成气与剩余的燃料混合以形成富氢燃料混合物，然后将其送入燃气轮机的燃烧室以减少NOx排放并延长稀薄吹出极限。

公开(公告)号：US20080271376A1

公开(公告)日：2008-11-06

申请号：US11742599

申请日：2007-05-01

申请人： Joel Meier Haynes ,  Jeffrey Scott Goldmeer

发明人： Joel Meier Haynes ,  Jeffrey Scott Goldmeer

IPC分类号： C01B3/32

CPC分类号： C01B3/363 ,  C01B2203/0255 ,  C01B2203/1241 ,  C01B2203/1276

摘要： A natural gas reformer system is provided. The natural gas reformer system includes a natural gas inlet configured to receive a natural gas slipstream. The natural gas reformer system also includes an air inlet configured to introduce a slip stream of air. The natural gas reformer system further includes a preconditioning zone configured to pretreat the natural gas slipstream. The natural gas reformer system also includes a mixing zone configured to mix the natural gas slipstream and the air in a rich proportion. The natural gas reformer system further includes a reaction zone configured to combust the natural gas and air to generate a syngas. The natural gas reformer system also includes a quench zone configured to mix the natural gas back into the syngas.

摘要翻译： 提供天然气重整器系统。 天然气重整器系统包括构造成接纳天然气滑流的天然气入口。 天然气重整器系统还包括构造成引入空气流的空气入口。 天然气重整器系统还包括预处理区域，其被配置为预处理天然气滑流。 天然气重整器系统还包括混合区，其配置成以较大比例混合天然气滑流和空气。 天然气重整器系统还包括被配置为燃烧天然气和空气以产生合成气的反应区。 天然气重整器系统还包括被配置成将天然气混合回合成气的骤冷区。

公开(公告)号：US08915086B2

公开(公告)日：2014-12-23

申请号：US11500087

申请日：2006-08-07

申请人： Chukwueloka Obiora Umeh ,  Joel Meier Haynes ,  Jeffrey Scott Goldmeer

发明人： Chukwueloka Obiora Umeh ,  Joel Meier Haynes ,  Jeffrey Scott Goldmeer

IPC分类号： F02C1/00 ,  F02C7/22 ,  F02C9/40

CPC分类号： F02C9/40 ,  F02C7/22 ,  F05D2210/30 ,  F05D2270/082 ,  F05D2270/64 ,  Y02T50/677

摘要： A system for controlling combustion dynamics is provided. The system includes a combustor having a combustion chamber and an inlet for feeding a fuel-air mixture into the combustion chamber. The system also includes a dome plate at an upstream end of the combustion chamber. The system further includes a liner along a length of the combustion chamber. The system also includes an actuator configured to control one or more recirculating zones in the combustion chamber.

摘要翻译： 提供了一种用于控制燃烧动力学的系统。 该系统包括具有燃烧室和用于将燃料 - 空气混合物进入燃烧室的入口的燃烧器。 该系统还包括在燃烧室的上游端的圆顶板。 该系统还包括沿着燃烧室的长度的衬套。 该系统还包括构造成控制燃烧室中的一个或多个再循环区域的致动器。

公开(公告)号：US20140007584A1

公开(公告)日：2014-01-09

申请号：US13538836

申请日：2012-06-29

申请人： Zekai Hong ,  Joel Meier Haynes ,  Keith Robert McManus ,  John Thomas Herbon

发明人： Zekai Hong ,  Joel Meier Haynes ,  Keith Robert McManus ,  John Thomas Herbon

IPC分类号： F02C7/232

CPC分类号： F02C7/232 ,  F02C9/26 ,  F05D2270/14 ,  F23R2900/00013

摘要： In one embodiment, a system for reducing pressure oscillations within a gas turbine engine includes at least one fuel injector configured to inject fuel into a combustor. The system also includes a valve fluidly coupled to the at least one fuel injector. The system further includes a controller communicatively coupled to the valve. The controller is configured to cycle the valve between an open position and a closed position at a first frequency and a first duty cycle while a magnitude of pressure oscillations within the combustor is less than a threshold value, to cycle the valve between the open position and the closed position at a second frequency and a second duty cycle while the magnitude of the pressure oscillations within the combustor is greater than or equal to the threshold value, and to adjust the second frequency based on a measured frequency of the pressure oscillations.

摘要翻译： 在一个实施例中，用于减少燃气涡轮发动机内的压力振荡的系统包括构造成将燃料喷射到燃烧器中的至少一个燃料喷射器。 该系统还包括流体地联接到至少一个燃料喷射器的阀。 该系统还包括通信地联接到阀的控制器。 控制器被配置为在第一频率和第一占空比的情况下将阀在打开位置和关闭位置之间循环，同时燃烧器内的压力振荡的幅度小于阈值，以使阀在打开位置和 在第二频率和第二占空比下的关闭位置，同时燃烧器内的压力振荡的大小大于或等于阈值，并且基于测量的压力振荡频率来调节第二频率。

公开(公告)号：US20130298563A1

公开(公告)日：2013-11-14

申请号：US13470577

申请日：2012-05-14

申请人： Joel Meier Haynes ,  Thomas Edward Johnson

发明人： Joel Meier Haynes ,  Thomas Edward Johnson

IPC分类号： F23R3/28

CPC分类号： F23R3/346 ,  F23D2900/14004

摘要： The present application provides a secondary combustion system for introducing a fuel/air mixture into a flow of combustion gases in a combustor of a gas turbine engine. The secondary combustion system may include a manifold ring and a number of injectors extending from the manifold ring. Each of the injectors may include a number of jets in communication with the manifold ring. One or more of the jets may include an angled configuration for the introduction of the fuel/air mixture into the flow of combustion gases at an angle.

摘要翻译： 本申请提供了用于将燃料/空气混合物引入燃气涡轮发动机的燃烧器中的燃烧气体流的二次燃烧系统。 二次燃烧系统可以包括歧管环和从歧管环延伸的多个喷射器。 每个喷射器可以包括与歧管环连通的多个喷射器。 一个或多个喷射器可以包括用于将燃料/空气混合物以一定角度引入燃烧气体流的倾斜构型。

公开(公告)号：US08387390B2

公开(公告)日：2013-03-05

申请号：US11325642

申请日：2006-01-03

申请人： Joel Meier Haynes

发明人： Joel Meier Haynes

IPC分类号： F02C1/00

CPC分类号： F23R3/54 ,  F23C2900/03006 ,  F23R3/02 ,  F23R3/28

摘要： In accordance with certain embodiments, a system includes a counterflow injection mechanism. The counterflow injection mechanism includes a fuel-air injection mechanism having fuel and air passages leading to fuel and air injection openings, wherein the fuel and air injection openings are disposed at an off-center position and a generally counterflow direction relative to a generally lengthwise flow axis of a gas turbine combustor.

摘要翻译： 根据某些实施例，系统包括逆流喷射机构。 逆流喷射机构包括具有通向燃料和空气喷射开口的燃料和空气通道的燃料 - 空气喷射机构，其中燃料和空气喷射开口相对于大致纵向的流动设置在偏心位置和大体上的逆流方向 燃气轮机燃烧器的轴线。