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34 条记录 (耗时 0.053 秒)

    Oxygen injector means for secondary reformer
    21.
    发明授权
    Oxygen injector means for secondary reformer 失效
    二次重整器的氧气喷射器装置

    公开(公告)号：US4902484A

    公开(公告)日：1990-02-20

    申请号：US150448

    申请日：1988-01-28

    申请人： Richard R. Martin ,  Earl W. Schnell

    发明人： Richard R. Martin ,  Earl W. Schnell

    IPC分类号： B01J4/00 ,  B01J8/02 ,  C01B3/02 ,  C01B3/36

    CPC分类号： C01B3/363 ,  B01J8/025 ,  B01J8/0278 ,  B01J8/0285 ,  C01B3/025 ,  B01J2208/00495 ,  B01J2208/00504

    摘要： An oxygen injector assembly for directing substantially pure oxygen into the path of an effluent or exhaust stream from a primary reformer process for mixing of the oxygen with the effluent, the assembly comprising an oxygen delivery tube for discharging the oxygen into the path of the effluent, and a cooling jacket disposed around the outer periphery of the delivery tube for moderation of the ambient temperature conditions surrounding the oxygen injector assembly and thus compensating for the increased temperature conditions created by the mixing of the oxygen with the effluent in lieu of mixing air therewith.

    摘要翻译： 用于将基本上纯的氧引导到来自用于混合氧气和流出物的初级重整器方法的流出物或排出流的路径中的氧气注入器组件，所述组件包括用于将氧排放到流出物的路径中的氧气输送管， 以及设置在输送管的外周周围的冷却套管，用于调节氧气注射器组件周围的环境温度条件，从而补偿由氧气与流出物混合而不是与其混合产生的升高的温度条件。

    Burner for reduced NOx emission and control of flame spread and length
    22.
    发明授权
    Burner for reduced NOx emission and control of flame spread and length 失效
    燃烧器减少NOx排放和控制火焰蔓延和长度

    公开(公告)号：US4245980A

    公开(公告)日：1981-01-20

    申请号：US916581

    申请日：1978-06-19

    申请人： Robert D. Reed ,  Hershel E. Goodnight ,  Richard R. Martin

    发明人： Robert D. Reed ,  Hershel E. Goodnight ,  Richard R. Martin

    IPC分类号： F23C99/00 ,  F23C1/08 ,  F23C6/00 ,  F23C7/02 ,  F23D17/00 ,  F23L7/00 ,  F23M9/00

    CPC分类号： F23C1/08 ,  F23C6/00 ,  F23C7/02 ,  F23D17/002 ,  F23L7/005

    摘要： A burner for reduced NOx emission and also for the control of the shape of the flame as regards its length and spread, comprises a first combustion zone, which is contained within a cylindrical chamber lined with refractory material. A burner tube is inserted through an opening in the upstream end of the first combustion zone, the burner including means for providing and burning liquid and gaseous fuel. A first air plenum is provided upstream of the first combustion zone with means for supplying less-than-stoichiometric combustion air in a tangential swirling manner, prior to entering the first combustion zone. A second air plenum is provided coaxial with and surrounding the first combustion zone and tertiary air is supplied tangentially to this air plenum so that the tertiary air will flow in a helical swirling motion along the outside of the first combustion chamber, around the downstream end of the combustion chamber and will meet and mix with the hot products of combustion from the first combustion chamber. Control of the shape of the flame is provided by controlling the relative directions of tangential flow of air in the two plena.

    摘要翻译： 用于减少NOx排放的燃烧器以及用于控制火焰形状的长度和扩展的燃烧器包括第一燃烧区，其包含在衬有耐火材料的圆筒形室内。 燃烧器管插入通过第一燃烧区的上游端的开口，燃烧器包括用于提供和燃烧液体和气体燃料的装置。 在第一燃烧区域的上游设置有第一空气增压室，其具有用于在进入第一燃烧区域之前以切向旋转方式供应小于化学计量的燃烧空气的装置。 第二空气增压室设置为与第一燃烧区同轴并围绕第一燃烧区，并且三次空气与该空气增压室相切地供应，使得三次空气沿着第一燃烧室的外部沿着第一燃烧室的外部沿着螺旋旋转运动流动， 燃烧室将与来自第一燃烧室的热燃烧产物相遇并混合。 通过控制两个斑块中空气的切向流动的相对方向来提供对火焰形状的控制。

    Air injector nozzle for secondary reformer
    23.
    发明授权
    Air injector nozzle for secondary reformer 失效
    二次重整器用空气喷嘴

    公开(公告)号：US4166834A

    公开(公告)日：1979-09-04

    申请号：US836968

    申请日：1977-09-27

    申请人： Robert D. Reed ,  Richard R. Martin

    发明人： Robert D. Reed ,  Richard R. Martin

    IPC分类号： B05B1/14 ,  B01J4/00 ,  B01J8/02 ,  C01C1/04

    CPC分类号： B01J8/0278 ,  C01C1/0417 ,  Y02P20/52

    摘要： An improved air injector for use in feed preparation in the primary reformer of a HABER processor for ammonia synthesis. In the HABER process, process gas is introduced at relatively high velocity downwardly in a process reactor through a vertical conduit. Along the axis of the conduit is an air supply pipe with a fixture which produces a plurality of downwardly and radially outwardly directed pipes attached to a plenum on the bottom of the air pipe. In this invention the number of circumferentially spaced pipes is doubled over the prior art and they are spaced circumferentially into rows directed outwardly at about a 45.degree. angle so as to present, more or less, a continuous plurality of streams of air which block the annular space and force the downflowing process gas to be turbulently mixed with the air and to form a pressurized mass of process gas and air, which is then forced, by the gas pressure, to flow downwardly in, more or less, a uniform manner through a volume of catalyst.

    摘要翻译： 一种用于用于氨合成的HABER处理器的一次重整器中的饲料制备中的改进的空气喷射器。 在HABER工艺中，工艺气体通过垂直导管在相对较高的速度下在工艺反应器中向下引入。 沿着管道的轴线是具有固定装置的空气供应管，其产生附接到空气管的底部上的增压室的多个向下和径向向外指向的管。 在本发明中，与现有技术相比，周向间隔开的管的数量翻了一番，并且它们以大约45度的角度周向地间隔开排成一列，以便或多或少地存在连续的多个空气流，其阻挡环形 空间并迫使向下流动的气体与空气湍流混合并形成加压的工艺气体和空气，然后由气体压力迫使其流动，或多或少均匀地通过 催化剂体积。

    Aspheric multifocal contact lens having concentric front surface
    25.
    发明授权
    Aspheric multifocal contact lens having concentric front surface 失效
    具有同心正面的非球面多焦点隐形眼镜

    公开(公告)号：US5835187A

    公开(公告)日：1998-11-10

    申请号：US755084

    申请日：1996-11-22

    申请人： Richard R. Martin

    发明人： Richard R. Martin

    IPC分类号： G02C7/04 ,  G02V7/04

    CPC分类号： G02C7/044 ,  G02C7/042

    摘要： The present invention relates to a multifocal contact lens having an edge, a front and back side and a series of concentrically arranged zones comprising central zone, a marginal zone and a peripheral zone. Each of the zones on the back side of the lens is defined by a second-order surface of revolution other than spherical. The front side of the lens comprises multiple spherical surfaces for providing increasing power correction from the central zone toward the peripheral zone.

    摘要翻译： 本发明涉及具有边缘，正面和背面以及一系列同心布置的区域的多焦点隐形眼镜，所述区域包括中心区域，边缘区域和周边区域。 透镜后侧的每个区域由除球面以外的二次旋转表面限定。 透镜的前侧包括多个球形表面，用于从中心区域向周边区域提供增加的功率校正。

    Multispheric contact lens
    26.
    发明授权
    Multispheric contact lens 失效
    多球隐形眼镜

    公开(公告)号：US5798816A

    公开(公告)日：1998-08-25

    申请号：US789475

    申请日：1997-01-27

    申请人： Richard R. Martin ,  Michael Vayntraub

    发明人： Richard R. Martin ,  Michael Vayntraub

    IPC分类号： G02C7/04

    CPC分类号： G02C7/04

    摘要： Multispheric contact lenses have a posterior surface including a central, concave spherical optical zone and at least two concave spherical curves peripheral to the central concave optical zone. The lens includes a fillet convex curve connecting the central zone and the first peripheral curve, and fillet convex curves connecting adjacent peripheral concave curves, wherein each junction of a fillet convex curve with a concave spherical curve is tangential. The lenses have an anterior surface including one or more convex spherical curves.

    摘要翻译： 多球隐形眼镜具有后表面，其包括中心的凹球面光学区域和至少两个凹球面曲线，其中心凹面光学区域周围。 透镜包括连接中心区域和第一周边曲线的圆角凸曲线和连接相邻外围凹曲线的圆角凸曲线，其中圆角凸曲线与凹球面曲线的每个结点是切线的。 透镜具有包括一个或多个凸球面曲线的前表面。