LOW-NOx-BURNER
    142.
    发明申请
    LOW-NOx-BURNER 审中-公开

    公开(公告)号:US20170284659A1

    公开(公告)日:2017-10-05

    申请号:US15505768

    申请日:2015-08-11

    Abstract: The invention relates to a burner, particularly Low-NOx-burner, for generating a flame by combustion of a fuel, comprising: a tile (15, 15a, 15b) surrounding an opening (2, 2a, 2b) of the tile (15, 15a, 15b) extending along a burner axis (12), the tile (15, 15a, 15b) further comprising a front side (20) and a rear side (21) facing away from the front side (20), wherein the rear side (21) comprises an air inlet (10, 10a, 10b) connected to said opening for feeding air (A, A′, A″) into said opening (2, 2a, 2b), and wherein said front side (20) comprises a discharge outlet (9, 9a, 9b) connected to said opening (2, 2a, 2b) for discharging a flame (30) generated by the burner (1) into a surrounding area (S), and wherein the tile (15, 15a, 15b) further comprises an inside (22) facing said opening (2, 2a, 2b) as well as an outside (23) facing away from said opening (2, 2a, 2b). According to the invention the burner (1) further comprises at least one oxygen lance (5) extending along the burner axis (12) in a first recess (17) of said tile (15, 15a, 15b), the at least one oxygen lance (5) having an ejection nozzle (6) at an end region of the at least one oxygen lance (5) for ejecting oxygen (O), particularly such that the oxygen (O) is at first ejected into a colder flue gas region (31) surrounding the relatively hotter flame (30) generated by the burner (1). Further, the invention relates to a method for generating a flame (30).

    Apparatus for Firing and Combustion of Syngas
    143.
    发明申请
    Apparatus for Firing and Combustion of Syngas 审中-公开
    合成气燃烧和燃烧装置

    公开(公告)号:US20160377283A1

    公开(公告)日:2016-12-29

    申请号:US15038980

    申请日:2014-11-14

    Inventor: Neil MARTIN

    Abstract: An apparatus for firing and combusting syngas is described. The apparatus comprises a vessel having a first chamber with an inlet for receiving syngas from a gasifier, an ignition chamber provided with an auxiliary burner to ignite the diluted syngas; a combustion chamber provided with an inlet for introducing a combustion agent for combusting the ignited syngas and a retention chamber for retaining the resulting combustion products for a predetermined residence period, the retention chamber being provided with an outlet for withdrawing said combustion products. The first chamber is configured to receive a diluent fluid to dilute the syngas to a predetermined composition below a lower explosive limit (LEL). Preferably the diluent fluid is an oxygen-containing gas.

    Abstract translation: 描述了一种用于燃烧和燃烧合成气的设备。 该装置包括具有第一室的容器,其具有用于从气化器接收合成气的入口,设置有辅助燃烧器以点燃稀释的合成气的点火室; 设置有用于引入用于燃烧点燃的合成气的燃烧剂的入口的燃烧室和用于将所得燃烧产物保持在预定的停留期间的保持室,所述保持室设置有用于取出所述燃烧产物的出口。 第一室被构造成接收稀释液以将合成气稀释到低于爆炸下限(LEL)的预定组成。 优选稀释液是含氧气体。

    Mixed fuel vacuum burner-reactor
    145.
    发明授权
    Mixed fuel vacuum burner-reactor 有权
    混合燃料真空燃烧器 - 反应堆

    公开(公告)号:US09194583B2

    公开(公告)日:2015-11-24

    申请号:US13772075

    申请日:2013-02-20

    Abstract: A mixed-fuel vacuum burner-reactor includes a primary combustion chamber having a conical interior and a first set of directing blades. The conical interior is connected to an intake manifold on one end and a reduction nozzle on the other end. Injectors are mounted perpendicularly to the reduction nozzle to inject a second fuel into the primary combustion chamber. The reduction nozzle is connected to a cylindrical secondary combustion chamber having a second set of directing blades configured to direct air into the secondary combustion chamber. Methods of efficiently burning mixed fuels in a triple-vortex vacuum burner-reactor are also disclosed. Vacuum conditions are created and fuels are introduced into a conical primary combustion chamber. The fuels are passed over a first set of directing blades to form three vortices before additional fuels are injected in a direction opposite to a direction of rotation of the first set of fuels.

    Abstract translation: 混合燃料真空燃烧器 - 反应器包括具有锥形内部的第一燃烧室和第一组引导叶片。 锥形内部连接到一端的进气歧管和另一端的减压喷嘴。 喷射器垂直于减压喷嘴安装,以将第二燃料喷射到主燃烧室中。 还原喷嘴连接到具有构造成将空气引导到二次燃烧室中的第二组引导叶片的圆柱形二次燃烧室。 还公开了在三涡流真空燃烧器 - 反应器中有效燃烧混合燃料的方法。 产生真空条件并将燃料引入锥形初级燃烧室。 在另外的燃料以与第一组燃料的旋转方向相反的方向喷射燃料之前,燃料通过第一组引导叶片形成三个涡流。

    GAS TURBINE COMBUSTION SYSTEM
    147.
    发明申请
    GAS TURBINE COMBUSTION SYSTEM 有权
    燃气涡轮机燃烧系统

    公开(公告)号:US20140007578A1

    公开(公告)日:2014-01-09

    申请号:US13936310

    申请日:2013-07-08

    Abstract: The invention concerns a gas turbine combustion system, including a gas turbine. The gas turbine includes at least one compressor, at least one combustion chamber for generating working gas, wherein the combustion chamber connected to receive compressed air from the compressor, at least one turbine connected to receive working gas from the combustion chamber. The combustion chamber consists of an individual can-combustor or comprising a number of can-combustors arranged in an annular can-architecture, wherein the can-combustor having at least one premixed burner. The ignition of the mixture starts at the premixed burner outlet and the flame is stabilized in the region of the premixed burner outlet by means of a backflow zone. The can-combustor comprising a number of premixed burners arranged uniformly or divided at least in two groups within the can-combustor.

    Abstract translation: 本发明涉及一种包括燃气轮机的燃气轮机燃烧系统。 燃气轮机包括至少一个压缩机,至少一个用于产生工作气体的燃烧室,其中燃烧室被连接以从压缩机接收压缩空气,至少一个涡轮连接以接收来自燃烧室的工作气体。 燃烧室由单独的罐式燃烧器组成或包括布置在环形罐结构中的多个罐式燃烧器,其中罐式燃烧器具有至少一个预混燃烧器。 混合物的点火开始于预混燃烧器出口,并且火焰通过回流区在预混燃烧器出口的区域中稳定。 罐式燃烧器包括多个预混合燃烧器,其均匀地排列或在罐内燃烧器内至少分成两组。

    HIGH EFFICIENCY LOW NOx EMISSION BURNER APPARATUS
    148.
    发明申请
    HIGH EFFICIENCY LOW NOx EMISSION BURNER APPARATUS 审中-公开
    高效低NOx排放燃烧器设备

    公开(公告)号:US20130244187A1

    公开(公告)日:2013-09-19

    申请号:US13423311

    申请日:2012-03-19

    Abstract: A high efficiency low NOx emission thermal oxidizer burner apparatus. The apparatus includes a plenum chamber having an inlet for introduction of combustion air and includes a combustion chamber in fluid communication with the plenum chamber. A primary waste gas pipe terminates in a lobed tip nozzle through the plenum chamber for introduction of waste gas into the combustion chamber. A primary fuel gas line is in communication with the plenum chamber for introduction of primary fuel gas.

    Abstract translation: 高效低NOx排放热氧化器燃烧器装置。 该装置包括具有用于引入燃烧空气的入口的增压室,并且包括与增压室流体连通的燃烧室。 主废气管终止于通过通风室的裂纹尖端喷嘴,用于将废气引入燃烧室。 主要燃料气体管线与用于引入初级燃料气体的增压室连通。

    Mercury reduction system and method in combustion flue gas using coal blending
    150.
    发明授权
    Mercury reduction system and method in combustion flue gas using coal blending 有权
    使用煤混合燃烧烟气中的汞还原系统和方法

    公开(公告)号:US07381387B2

    公开(公告)日:2008-06-03

    申请号:US10640262

    申请日:2003-08-14

    Abstract: A method to reduce mercury in gas emissions from the combustion of low rank coal in a combustion system including: combusting coal having a low chlorine content in the combustion system, wherein elemental mercury (Hg0) is released in the flue gas produced by the combustion of the low rank coal; releasing chlorine into the flue gas by combusting a coal having a high chlorine in the combustion system; reacting the elemental mercury and released chlorine in the flue gas to oxidize the mercury; adsorbing at least a portion of the oxidized mercury generated by the combustion of the coal with an adsorbent in the flue gas, and collecting the adsorbent with the oxidized mercury in a combustion waste treatment system.

    Abstract translation: 一种在燃烧系统中减少来自低等级煤的燃烧的气体排放中的汞的方法,包括:在燃烧系统中燃烧具有低氯含量的煤,其中元素汞(Hg 0)被释放 由低级煤燃烧产生的烟气; 通过在燃烧系统中燃烧具有高氯气的煤,将氯气释放到烟道气中; 使烟道气中的元素汞和释放的氯反应以氧化汞; 在烟道气中吸附由燃烧煤产生的至少一部分氧化汞和吸附剂,并在燃烧废物处理系统中用氧化汞收集吸附剂。

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