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    Partial oxidation burner
    11.
    发明授权
    Partial oxidation burner 失效
    部分氧化燃烧器

    公开(公告)号：US4443228A

    公开(公告)日：1984-04-17

    申请号：US393264

    申请日：1982-06-29

    Applicant: Warren G. Schlinger

    Inventor： Warren G. Schlinger

    IPC: C10J3/46 ,  C01B3/36 ,  C10J3/48 ,  F23D1/00 ,  F23D99/00

    CPC classification number: F23D1/005 ,  C01B3/363 ,  C10J3/506 ,  C10J3/74 ,  C10J3/76 ,  C10J3/78 ,  C10J2200/152 ,  C10J2300/093 ,  C10J2300/0933 ,  C10J2300/0943 ,  C10J2300/0946 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0969 ,  C10J2300/0976 ,  Y10S48/07

    Abstract: A high turndown de-slagging burner is provided for simultaneously introducing one or two mixed pairs of reactant feedstreams into a free-flow noncatalytic partial oxidation gas generator for the production of synthesis gas, fuel gas, or reducing gas by way of the central and/or annular sections of the burner, respectively. Each pair of feedstreams comprises a stream of free-oxygen containing gas with or without a temperature moderator and a pumpable liquid slurry stream of solid carbonaceous fuel, such as a coal-water slurry. Other hydrocarbonaceous fuels may be employed. The burner comprises four coaxial concentric conduits that are radially spaced to provide coaxial concentric annular passages. All of the conduits and annular passages are closed at the upstream ends and open at the downstream ends. Each pair of feedstreams is separately mixed together in a central or annular pre-mix chamber located upstream from the face of the burner. A water-cooled flat face plate is provided with separate passages for discharging air or soot-blowing or de-slagging media at the face of the burner.

    Abstract translation: 提供了一种高调节除渣燃烧器，用于同时将一个或两个混合的反应物进料流引入到自由流动的非催化部分氧化气体发生器中，用于通过中心和/或反应器产生合成气，燃料气体或还原气体， 或燃烧器的环形部分。 每对进料流包括含有或不具有温度调节剂的含游离氧的气体流和诸如煤 - 水浆料的固体碳质燃料的可泵送液体浆料流。 可以使用其它含烃燃料。 燃烧器包括四个同轴的同心管道，其径向间隔开以提供同轴的同心环形通道。 所有导管和环形通道在上游端封闭，在下游端开放。 每对进料流在位于燃烧器表面上游的中央或环形预混合室中分开混合在一起。 水冷扁平面板上设置有分开的通道，用于在燃烧器的表面排出空气或吹灰或除渣介质。

    Partial oxidation process
    12.
    发明授权
    Partial oxidation process 失效
    部分氧化工艺

    公开(公告)号：US4394137A

    公开(公告)日：1983-07-19

    申请号：US272420

    申请日：1981-06-10

    Applicant: Charles P. Marion ,  William B. Crouch ,  Albert Brent ,  George N. Richter ,  Edward T. Child ,  Blake Reynolds

    Inventor： Charles P. Marion ,  William B. Crouch ,  Albert Brent ,  George N. Richter ,  Edward T. Child ,  Blake Reynolds

    IPC: C01B3/32 ,  C01B3/36 ,  C10J3/48 ,  C10J3/46

    CPC classification number: C10J3/466 ,  C01B3/32 ,  C01B3/363 ,  C10J3/506 ,  C10J3/723 ,  C10J3/74 ,  C10J3/76 ,  C10J3/78 ,  C10J2300/093 ,  C10J2300/0943 ,  C10J2300/0946 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0966 ,  C10J2300/0969 ,  C10J2300/0976 ,  C10J2300/1823 ,  C10J2300/1846 ,  Y10S48/07 ,  Y10S48/10

    Abstract: A partial oxidation process for continuously producing synthesis gas, fuel gas or reducing gas in which process one fuel is replaced by a differing fuel without shutting down or depressurizing the gas generator. This multifuel process is not tied to one particular fuel and reacts slurries of solid carbonaceous fuel and/or liquid or gaseous hydrocarbonaceous fuels. Problems of fuel availability are reduced due to the wide selection of fuels that are suitable for the subject process. A two-section burner having a high turndown feature is employed that comprises a central conduit; a central bunch of tubes positioned in said central conduit; an outer conduit coaxial with said central conduit and forming an annular passage therewith; and an annular bunch of tubes positioned in said annular passage. The downstream ends of said central and/or annular bunches of tubes are respectively retracted upstream from the burner face a distance of about 0 to 12 i.e. 3 to 10 times the minimum diameter of the central exit orifie and the minimum width of the annular exit orifice. A control system is provided for switching the type of reactant fuel streams flowing through either one or both sections of the burner. The flow rates of the oxidant, fuel, and temperature moderator streams may also be varied in either one or both sections of the burner, thereby effecting a rapid turndown or turnup of the burner and a change in the production of the effluent gas.

    Abstract translation: 用于连续生产合成气，燃料气体或还原气体的部分氧化方法，其中一个燃料被不同的燃料代替，而不关闭或减压气体发生器。 这种多种方法不与一种特定的燃料相关联，并且反应固体碳质燃料和/或液体或气态烃类燃料的浆料。 由于适用于主题过程的燃料的广泛选择，燃料可用性的问题减少。 使用具有高调节特征的两段式燃烧器，其包括中心导管; 定位在所述中心导管中的中心束管; 与所述中心导管同轴并与其形成环形通道的外导管; 以及定位在所述环形通道中的环形束管。 所述中心管和/或环形束束的下游端分别从燃烧器面的上游退回约0至12的距离，即中心出口的最小直径的3至10倍，并且环形出口的最小宽度 。 提供了一种控制系统，用于切换流过燃烧器的一个或两个部分的反应物燃料流的类型。 氧化剂，燃料和温度调节剂流的流速也可以在燃烧器的一个或两个部分中变化，从而实现燃烧器的快速调节或升高以及废气的产生的变化。

    Partial oxidation process using a swirl burner
    13.
    发明授权
    Partial oxidation process using a swirl burner 失效
    使用旋流燃烧器的部分氧化过程

    公开(公告)号：US4371379A

    公开(公告)日：1983-02-01

    申请号：US352444

    申请日：1982-02-25

    Applicant: Albert Brent ,  Charles P. Marion ,  George N. Richter ,  William B. Crouch ,  Edward T. Child ,  Blake Reynolds

    Inventor： Albert Brent ,  Charles P. Marion ,  George N. Richter ,  William B. Crouch ,  Edward T. Child ,  Blake Reynolds

    IPC: C01B3/36 ,  C10J3/48 ,  C10J3/46

    CPC classification number: C01B3/363 ,  C10J3/487 ,  C10J3/506 ,  C10J3/74 ,  C10J3/76 ,  C10J3/78 ,  C10J2300/093 ,  C10J2300/0943 ,  C10J2300/0946 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0973 ,  C10J2300/1823 ,  C10J2300/1846 ,  Y10S48/07

    Abstract: A partial oxidation process using a swirl burner for producing synthesis gas, fuel gas or reducing gas from slurries of solid carbonaceous fuel and/or liquid or gaseous hydrocarbon fuel. The swirl burner may have pre-mix and/or high turndown features. By means of the burner a first reactant stream is split into a plurality of swirling streams by being passed down through a central bundle of helical tubes. Simultaneously a second reactant stream is split into a plurality of swirling streams by being passed down through a plurality of related passages formed in the cylindrical space that surrounds said central bundle of helical tubes and/or the interstices between the helical tubes. When the two swirling reactant feed streams impinge, either upstream from the face of the burner in a pre-mix zone or downstream from the face of the burner, in the gas generator, they are intimately mixed together. The combustion efficiency of the burner is thereby improved. In another embodiment, the burner includes a coaxial annular bundle of helical tubes surrounding said first conduit and a plurality of related helical passages formed in the annular space occupied by said annular bundle of helical tubes. Flow through the burner may be turned up or down.

    Abstract translation: 使用旋流燃烧器从固体碳质燃料和/或液体或气态烃燃料的浆料中生产合成气，燃料气体或还原气体的部分氧化方法。 旋流燃烧器可以具有预混合和/或高调整功能。 借助于燃烧器，第一反应物流通过向下穿过中心的螺旋管束而被分成多个旋流。 同时，第二反应物流通过向下通过形成在围绕所述中心螺旋管束束的圆柱形空间中的多个相关通道和/或螺旋管之间的间隙而分裂成多个旋流。 当两个旋转的反应物进料流在燃烧器的预混合区域或燃烧器的表面的下游从燃烧器的表面上游到气体发生器中时，它们紧密地混合在一起。 从而提高燃烧器的燃烧效率。 在另一个实施例中，燃烧器包括围绕所述第一管道的同轴环形螺旋管束和形成在所述环形螺旋管束所占据的环形空间中的多个相关螺旋通道。 流经燃烧器的流量可能会上升或下降。

    Method and apparatus for continuously feeding solid particles into a pressurized container
    14.
    发明授权
    Method and apparatus for continuously feeding solid particles into a pressurized container 失效
    将固体颗粒连续进料到加压容器中的方法和装置

    公开(公告)号：US4125384A

    公开(公告)日：1978-11-14

    申请号：US774043

    申请日：1977-03-03

    Applicant: Erwin D. Funk

    Inventor： Erwin D. Funk

    IPC: C10J3/30

    CPC classification number: C10J3/30 ,  C10J3/78 ,  C10J2200/36 ,  C10J2300/093 ,  C10J2300/0973 ,  Y10S48/07

    Abstract: A method of continuously feeding solid particles into a pressurized container which comprises the steps of confining a body of liquid having a specific gravity less than the specific gravity of the particles in proximity to the pressurized container, maintaining communication of the pressure conditions within the pressurized container with a free surface of the confined body of liquid so as to maintain the body of liquid under pressure, continuously introducing a supply of solid particles entrained in liquid under pressure into the body of liquid under pressure, causing the entrained particles introduced into the body of liquid to continuously move toward the bottom portion thereof, mechanically continuously moving the particles in the bottom portion of the body of liquid upwardly along a confined path which extends from a position adjacent the bottom portion of the body of liquid upwardly above the level of the aforesaid free surface thereof to a feed position in pressure communication with the interior of the pressurized container from which the particles can be fed into the pressurized container, allowing the entraining liquid filling the spaces between the solid particles being moved upwardly to drain from the particles downwardly into the body of liquid, continuously withdrawing liquid from the body of liquid at a level at or near the free surface thereof in an amount so related to the amount of particles and entrained liquid introduced thereto and particles removed thereby along the path sufficient to maintain the free surface at a substantially constant level and along a liquid withdrawal flow path arrangement devoid of restrictions of a size less than that necessary to permit free passage thereby of any fine particles entrained in the withdrawn liquid and apparatus for practicing the method.

    Abstract translation: 一种将固体颗粒连续进料到加压容器中的方法，包括以下步骤：将比重小于颗粒的比重的液体体限制在靠近加压容器的位置，保持加压容器内的压力条件的连通 具有液体的受限体的自由表面，以便在压力下保持液体的体积，在压力下连续地将夹带在液体中的固体颗粒供给到液体体内，导致引入到体内的夹带颗粒 液体连续地向其底部移动，机械地连续地将液体的底部中的颗粒沿着限制的路径向上移动，该限制路径从邻近液体底部的位置向上延伸到上述水平面以上 其自由表面到压力通信中的进给位置 n具有加压容器的内部，颗粒可以从该内部进入加压容器，允许夹带液体填充固体颗粒之间的空间向上移动，从颗粒向下排入液体体内，从而将液体从 在其自由表面处或其附近的液面处的液体量与引入其中的颗粒和夹带液体的量相关，并且其沿着足以将自由表面保持在基本恒定水平的路径被除去，并且沿着 液体取出流路布置没有限制，其尺寸小于允许自由通过被夹带在抽出的液体中的任何细小颗粒和实施该方法的装置所需的尺寸。

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