公开(公告)号：US20180313532A1

公开(公告)日：2018-11-01

申请号：US16027597

申请日：2018-07-05

申请人： JOHNS MANVILLE

发明人： Michael William Luka ,  John Wayne Baker

IPC分类号： F23C3/00 ,  C03B5/235 ,  C03B5/167 ,  F23D14/78 ,  F23D11/36 ,  F23D11/12 ,  F23D14/22

CPC分类号： F23C3/004 ,  C03B5/1675 ,  C03B5/2356 ,  F23D11/12 ,  F23D11/36 ,  F23D14/22 ,  F23D14/78

摘要： Combustion burner panels, submerged combustion melters including one or more of the panels, and methods of using the same are disclosed. In certain embodiments, the burner panel includes a panel body having a first major surface defined by a lower fluid-cooled portion of the panel body, and a second major surface defined by an upper non-fluid cooled portion of the panel body. The panel body has at least one through passage extending from the first to the second major surface, the through passages accommodating a set of substantially concentric inner and outer conduits. The inner conduit forms a primary passage for fuel or oxidant, and the outer conduit forms a secondary passage between the outer conduit and the inner conduit for fuel or oxidant. A protective member is associated with each set. The burner panels promote burner life and melter campaign length.

公开(公告)号：US20170059154A1

公开(公告)日：2017-03-02

申请号：US14838229

申请日：2015-08-27

申请人： JOHNS MANVILLE

发明人： Michael William Luka ,  John Wayne Baker

IPC分类号： F23C3/00 ,  F23D11/12 ,  F23D14/78 ,  F23D14/22 ,  F23D11/36

CPC分类号： F23C3/004 ,  C03B5/1675 ,  C03B5/2356 ,  F23D11/12 ,  F23D11/36 ,  F23D14/22 ,  F23D14/78

摘要： Combustion burner panels, submerged combustion melters including one or more of the panels, and methods of using the same are disclosed. In certain embodiments, the burner panel includes a panel body having a first major surface defined by a lower fluid-cooled portion of the panel body, and a second major surface defined by an upper non-fluid cooled portion of the panel body. The panel body has at least one through passage extending from the first to the second major surface, the through passages accommodating a set of substantially concentric inner and outer conduits. The inner conduit forms a primary passage for fuel or oxidant, and the outer conduit forms a secondary passage between the outer conduit and the inner conduit for fuel or oxidant. A protective member is associated with each set. The burner panels promote burner life and melter campaign length.

摘要翻译： 公开了燃烧燃烧器面板，包括一个或多个面板的浸没式燃烧胶机及其使用方法。 在某些实施例中，燃烧器面板包括具有由面板主体的下部流体冷却部分限定的第一主表面的面板主体和由面板主体的上部非流体冷却部分限定的第二主表面。 面板体具有从第一主表面延伸到第二主表面的至少一个贯通通道，通道容纳一组基本上同心的内部和外部导管。 内部导管形成用于燃料或氧化剂的主要通道，并且外部导管在外部导管和用于燃料或氧化剂的内部导管之间形成次级通道。 保护构件与每组相关联。 燃烧器面板可提高燃烧器寿命和熔化器活动长度。

公开(公告)号：US09518743B2

公开(公告)日：2016-12-13

申请号：US14074292

申请日：2013-11-07

申请人： ALSTOM Technology Ltd

发明人： Adnan Eroglu

IPC分类号： F23R3/34 ,  F23R3/36 ,  F23C6/04 ,  F23D11/10 ,  F23D11/12 ,  F23D11/40 ,  F23D14/58 ,  F23D14/64 ,  F23D17/00 ,  F23R3/12 ,  F23R3/28

CPC分类号： F23R3/34 ,  F23C6/047 ,  F23C2900/07002 ,  F23C2900/07021 ,  F23D11/105 ,  F23D11/12 ,  F23D11/402 ,  F23D14/58 ,  F23D14/64 ,  F23D17/002 ,  F23D2900/00015 ,  F23D2900/11101 ,  F23R3/12 ,  F23R3/286 ,  F23R3/343 ,  F23R3/346 ,  F23R3/36 ,  F23R2900/03341

摘要： Methods are directed to operating a burner of a gas turbine. The burner includes a swirl generator and, downstream of it, a mixing tube. The swirl generator is defined by at least two walls facing one another to define a conical swirl chamber and includes nozzles arranged to inject fuel and apertures arranged to feed an oxidizer into the swirl chamber. The burner includes a lance which extends along a longitudinal axis of the swirl generator and side nozzles for ejecting a fuel within the burner. The side nozzles have their axes inclined with respect to the axis of the lance and can be positioned along the axis of the burner. During operation, an oil fuel or gaseous fuel is injected into to the burner through the lance tip and the lance side nozzles at various percentages depending on an operating mode of the gas turbine.

摘要翻译： 方法涉及操作燃气轮机的燃烧器。 燃烧器包括涡流发生器，并在其下游设有混合管。 漩涡发生器由彼此面对的至少两个壁限定，以限定圆锥形的旋转室，并且包括喷射喷射燃料的喷嘴和布置成将氧化剂进料到涡流室中的孔。 燃烧器包括沿着涡流发生器的纵向轴线延伸的喷枪和用于在燃烧器内喷射燃料的侧喷嘴。 侧喷嘴具有相对于喷枪的轴线倾斜的轴线，并且可以沿着燃烧器的轴线定位。 在操作期间，油燃料或气体燃料根据燃气轮机的操作模式以不同的百分比通过喷枪尖和喷枪侧喷嘴喷射到燃烧器中。

公开(公告)号：US08146365B2

公开(公告)日：2012-04-03

申请号：US11763119

申请日：2007-06-14

申请人： Frank Shum ,  Jeffrey Verhiel

发明人： Frank Shum ,  Jeffrey Verhiel

IPC分类号： F23R3/14 ,  F23R3/50

CPC分类号： F23D11/24 ,  F23D11/108 ,  F23D11/12 ,  F23R3/10 ,  F23R3/28

摘要： A fuel injection nozzle for a gas turbine engine has a central fuel ejection nozzle and a plurality of airflow passages within the spray tip that include a first and second group of circumferentially spaced apart fuel-spray forming airflow passages disposed on opposite sides of a transverse axis and oriented towards each other such as to produce opposed fuel spray shaping air jets which generate a shaped final fuel spray.

摘要翻译： 用于燃气涡轮发动机的燃料喷射喷嘴具有中心燃料喷射喷嘴和在喷嘴内的多个气流通道，其包括设置在横向轴线的相对侧上的第一组和第二组周向间隔开的燃料喷雾形成气流通道 并且朝向彼此，以产生产生成形的最终燃料喷雾的相对的燃料喷射成形空气射流。

公开(公告)号：US07137254B1

公开(公告)日：2006-11-21

申请号：US10312914

申请日：2000-07-05

申请人： Gorokhov Victor Dmitrievich ,  Lobov Sergey Dmitrievich ,  Chernichenko Vladimir Victorovich

发明人： Gorokhov Victor Dmitrievich ,  Lobov Sergey Dmitrievich ,  Chernichenko Vladimir Victorovich

IPC分类号： F02C1/00 ,  B05B7/06

CPC分类号： F23D11/106 ,  F02K9/52 ,  F23D11/12

摘要： The invention relates to power plants, in particular to devices for mixing and atomizing propellant components, and may be used for development injection elements and injector heads of liquid-fuel rocket engines (LRE).The task of the invention is to increase the propellant component combustion efficiency via the increase of propellant component contact area.This task is solved by provision of radial grooves 3 in the outlet portion of a hollow tip 1 of the coaxial-jet injection element, the said hollow tip connecting the cavity of one propellant with the combustion zone, a sleeve 5 surrounding the said tip providing an annular gap 4 connecting the cavity of another propellant with the combustion zone. The sleeve inner surface outlet portion is equidistant relatively to the tip grooves outer surface, and the outlet cross-section area between the sleeve equidistant surface and the tip grooves is Fr=(0,6-2,2)Fo, where Fo is the groove cross-section area at the tip outlet, 2 dependent claims, 3 Figures.

摘要翻译： 本发明涉及发电厂，特别涉及用于混合和雾化推进剂组分的装置，并且可用于液体燃料火箭发动机（LRE）的开发喷射元件和喷射头。 本发明的任务是通过增加推进剂组分接触面积来提高推进剂组分的燃烧效率。 该任务通过在同轴喷射注入元件的中空尖端1的出口部分中设置径向凹槽3来解决，所述中空尖端将一个推进剂的空腔与燃烧区连接，围绕所述尖端的套筒5提供 连接另一推进剂的空腔与燃烧区的环形间隙4。 套筒内表面出口部分相对于尖端沟槽外表面等距，并且套筒等距表面和尖端沟槽之间的出口横截面面积为（0.6-2， 2）F o o o，其中F o o o是尖端出口处的槽横截面积，2个从属权利要求，3图。

公开(公告)号：US20020090584A1

公开(公告)日：2002-07-11

申请号：US09755582

申请日：2001-01-05

发明人： Patrick J. Mohr

IPC分类号： F23M003/04

CPC分类号： F23D11/38 ,  F23D11/106 ,  F23D11/12 ,  F23D2900/00006 ,  F23L2900/07005 ,  Y02E20/344

摘要： A liquid fuel burner comprising a burner tip outputs a thin ring of oil that may be more easily atomized by the flow of atomizing oxidant at lower pressures. The liquid fuel burner comprises a fuel conduit and an atomizing oxidant conduit coaxial about the fuel conduit. The fuel conduit and atomizing oxidant conduit output fuel and oxidant into a furnace through the burner tip. The burner tip includes a central dispersion head in the output end of the fuel conduit which operates to fan the liquid fuel oil outward into a thin fan shaped ring that then is atomized by the surrounding flow of high velocity oxidant.

摘要翻译： 包括燃烧器尖端的液体燃料燃烧器输出可以在较低压力下由雾化氧化剂流更易于雾化的薄的油环。 液体燃料燃烧器包括燃料管道和围绕燃料管道同轴的雾化氧化剂管道。 燃料管道和雾化氧化剂管道将燃料和氧化剂通过燃烧器尖端输送到炉中。 燃烧器尖端包括在燃料管道的输出端中的中心分散头，其操作以将液体燃料油向外推动成薄的扇形环，然后由周围的高速氧化剂流雾化。

公开(公告)号：US4439401A

公开(公告)日：1984-03-27

申请号：US359856

申请日：1982-03-19

申请人： Manfred Voll ,  Lothar Rothbuhr ,  Gerhard Kuhner

发明人： Manfred Voll ,  Lothar Rothbuhr ,  Gerhard Kuhner

IPC分类号： C09C1/50 ,  F23D11/12 ,  C09C1/48 ,  B05B1/14

CPC分类号： C09C1/50 ,  F23D11/12 ,  C01P2006/12 ,  C01P2006/19

摘要： Carbon black is produced in a flow reaction by spraying a hydrocarbon containing liquid feedstock with the aid of a propellant gas into a stream of hot reaction gases produced by burning a fuel, the feedstock-propellant gas-jet enters the reaction zone with a spraying angle that is greater than the spreading angle of a free jet. There is also described an apparatus for carrying out the process which comprises a binary injector supporting an atomizing nozzle whose head has several channels which are adjusted from zero degrees to different angles to the longitudinal axis of the nozzle.

摘要翻译： 通过在推进剂气体的帮助下将含烃液体原料喷射到通过燃烧燃料产生的热反应气体流中，在流动反应中产生炭黑，原料推进剂气体射流以喷射角进入反应区 大于自由射流的扩展角。 还描述了一种用于执行该过程的装置，其包括支撑雾化喷嘴的二进制喷射器，其喷射头具有从喷嘴的纵向轴线从零度到不同角度的多个通道。

公开(公告)号：US4412808A

公开(公告)日：1983-11-01

申请号：US160790

申请日：1980-06-19

申请人： Douglas B. Sheppard ,  James A. Kezerle ,  Ellis W. Sheffield

发明人： Douglas B. Sheppard ,  James A. Kezerle ,  Ellis W. Sheffield

IPC分类号： F23D11/12 ,  F23D14/20 ,  F23D17/00 ,  F23C1/08

CPC分类号： F23D17/002 ,  F23D11/12 ,  F23D14/20

摘要： The present invention resides in a dual fueled burner gun providing reduced production of oxides of nitrogen. The gun operates in a gaseous fueled mode when it is charged with a gaseous fuel or in a liquid fueled mode when it is charged with a liquid fuel. The gun may also operate in a gaseous/liquid fueled mode in which it is charged with both the gaseous and liquid fuels.

摘要翻译： 本发明在于提供减少氮氧化物生产的双燃料燃烧枪。 当气体燃料充满时，枪以气体燃料模式运行，当燃料充满液体燃料时，该喷枪以液体燃料模式运行。 枪还可以以气/液燃料模式操作，在该模式中，气体和液体燃料被充满。

公开(公告)号：US4267979A

公开(公告)日：1981-05-19

申请号：US95301

申请日：1979-11-19

申请人： George F. Lomax

发明人： George F. Lomax

IPC分类号： F23D11/12 ,  B05B7/08 ,  F23D11/40

CPC分类号： F23D11/12

摘要： The invention comprises an atomizing device capable of efficient conversion of liquids to a gaseous state by subjection in a primary atomization zone of a liquid to a first high velocity flow of an atomizing medium in order to impart substantial aerodynamic shear to the liquid, a mixture of finely dispersed atomizing medium and liquid being thus formed. The mixture is then subjected in a secondary atomization zone to a second high velocity flow of an atomizing medium downstream of the first atomization zone. The present structure is particularly useful in fuel burner applications, especially high fuel flow and high heat applications where rapid emulsification and dispersion of fuel is necessary to promote rapid and complete combustion. Fuel materials previous considered difficult to burn can be combusted readily through use of the present structure.

摘要翻译： 本发明包括一种雾化装置，其能够通过在液体的初级雾化区域中喷射至雾化介质的第一高速流动而将液体有效地转化为气态，以便向液体施加大量空气动力学剪切， 由此形成细分散的雾化介质和液体。 然后将混合物在二次雾化区中进行到第一雾化区下游的雾化介质的第二高速流。 本发明的结构特别适用于燃料燃烧器应用，特别是高燃料流量和高热应用，其中需要快速乳化和分散燃料以促进快速和完全燃烧。 以前认为难以燃烧的燃料可以通过使用本结构容易地燃烧。

公开(公告)号：US4189913A

公开(公告)日：1980-02-26

申请号：US875932

申请日：1978-02-07

申请人： Denis R. Carlisle

发明人： Denis R. Carlisle

IPC分类号： F23D11/12 ,  F23D11/42 ,  F23R3/28

CPC分类号： F23D11/12 ,  F23D11/42 ,  F23R3/28

摘要： In a gas turbine engine, fuel and air is forced into the primary zone of the engine combustion chambers during the start-up sequence by means of compressed air which is ducted through the engine fuel burners and impinges on fuel issuing from the burners, forcing the fuel to flow through tubes into the combustion chamber primary zone.

摘要翻译： 在燃气涡轮发动机中，燃料和空气在起动顺序期间通过压缩空气被迫进入发动机燃烧室的主区域，压缩空气通过发动机燃料燃烧器被引导并且撞击从燃烧器发出的燃料，迫使 燃料通过管流入燃烧室主区。