Honeycomb body interdigitated mixers and methods for producing
    42.
    发明授权
    Honeycomb body interdigitated mixers and methods for producing 有权
    蜂窝体交叉混合器和生产方法

    公开(公告)号:US09415357B2

    公开(公告)日:2016-08-16

    申请号:US13578389

    申请日:2011-02-28

    摘要: Honeycomb body interdigitating mixers have parallel cells extending along a common direction, the mixer comprising a first fluid path extending within a honeycomb body perpendicular to the common direction, at least a high aspect ratio portion of the first fluid path having an aspect ratio of height in the common direction to width perpendicular to the common direction and to the first path direction of at least 3:1, and a second fluid path extending perpendicular to the common direction, the second fluid also having a high aspect ratio portion having an aspect ratio of at least 3:1, wherein the first fluid path is fluidically connected to the second fluid path within their respective high aspect ratio portions via a group of apertures, the group extending in the common direction, the group of apertures taken together having a ratio of height to width of at least 3:1.

    摘要翻译: 蜂窝体交叉混合器具有沿着共同方向延伸的平行单元,该混合器包括在垂直于共同方向的蜂窝体内延伸的第一流体路径,至少第一流体路径的高纵横比部分具有高度的纵横比 垂直于公共方向和第一路径方向的至少3:1的宽度的共同方向和垂直于共同方向延伸的第二流体路径,第二流体还具有高纵横比部分,其纵横比为 至少3:1,其中所述第一流体路径经由一组孔在其相应的高纵横比部分内流体连接到所述第二流体路径,所述一组孔在所述共同方向上延伸,所述一组孔一起具有 高至至少3:1。

    APPARATUS AND PROCESS FOR THE CONVERSION OF METHANE INTO ACETYLENE
    43.
    发明申请
    APPARATUS AND PROCESS FOR THE CONVERSION OF METHANE INTO ACETYLENE 审中-公开
    甲烷转化为乙烯的装置和方法

    公开(公告)号:US20150361010A1

    公开(公告)日:2015-12-17

    申请号:US14301908

    申请日:2014-06-11

    申请人: UOP LLC

    IPC分类号: C07C2/76 B01J19/26 B01J19/10

    摘要: A process and apparatus for the pyrolysis of methane into acetylene. A heat exchanger is disposed downstream of a supersonic reactor and is used to recover heat from the quenched effluent. Effluent may flow on a shell side of the heat exchanger and cooling fluid may flow on a tube side. Additionally, a separator is disposed downstream of the heat exchanger so that the effluent is capable of freely draining into the separator. The heat exchanger, separator, or both may be disposed at an angle between 20° to 90° from the horizon so that the fluid is capable of freely draining into the separator. The separator includes an outlet gas valve that may be used to control the pressure within the reactor.

    摘要翻译: 用于将甲烷热解成乙炔的方法和装置。 热交换器设置在超音速反应器的下游,并用于从骤冷流出物回收热量。 流出物可以在热交换器的壳侧流动,并且冷却流体可以在管侧流动。 此外,隔板设置在热交换器的下游,使得流出物能够自由地排入分离器。 热交换器,分离器或两者可以与水平面成20°至90°的角度设置,使得流体能够自由地排入分离器。 分离器包括可用于控制反应器内的压力的出口气阀。

    SOLUTION POLYMERIZATION PROCESS FOR PREPARING POLYOLEFINS
    47.
    发明申请
    SOLUTION POLYMERIZATION PROCESS FOR PREPARING POLYOLEFINS 有权
    溶液聚合工艺制备聚烯烃

    公开(公告)号:US20100267906A1

    公开(公告)日:2010-10-21

    申请号:US12735149

    申请日:2008-12-18

    IPC分类号: C08F2/06

    摘要: A solution process for polymerizing one or more α-olefins of formula CH2═CHR, where R is H or an alkyl radical C1-12, to produce a polyolefin soluble in the reaction medium, the process comprising:a) polymerizing said one or more α-olefins in a solution phase in the presence of a polymerization catalyst and a inert solvent having a vapor pressure lower than 100 kPa at 20° C.; b) separating the produced polyolefin from the unreacted monomers and the inert solvent by means of a sequence of at least three volatilization chambers operating at a decreasing pressure, the second devolatilization chamber being operated at a pressure from 0.8 to 5 bar.

    摘要翻译: 用于聚合一种或多种式CH 2 = CHR的α-烯烃(其中R是H或烷基C1-12)以产生可溶于反应介质的聚烯烃的溶液方法,所述方法包括:a)使所述一种或多种 在聚合催化剂和20℃下蒸气压低于100kPa的惰性溶剂的存在下,在溶液相中形成α-烯烃。 b)通过在减压下操作的至少三个挥发室的顺序将生产的聚烯烃与未反应的单体和惰性溶剂分离,第二脱挥发分室在0.8至5巴的压力下操作。

    Reactor having detachably fixed tubesheet plate member
    49.
    发明授权
    Reactor having detachably fixed tubesheet plate member 有权
    反应器具有可拆卸地固定的管板板构件

    公开(公告)号:US07763215B2

    公开(公告)日:2010-07-27

    申请号:US11240460

    申请日:2005-10-03

    IPC分类号: B01J8/00

    摘要: A reactor including a reactor vessel and heat exchange tubes provided in the reactor vessel. The reactor vessel includes a tubesheet and is configured to receive a reaction fluid. The tubesheet has a first plate member configured to contact the reaction fluid and a second plate member configured to not contact the reaction fluid. Heat exchange tubes are provided in the reactor vessel and fixed to the first plate member. The heat exchange tubes are configured to receive a heat exchange medium. At least a portion of the first plate member configured to contact the reaction fluid is made of a metal that has a high corrosion-resistance against the reaction liquid, and the second plate member is made of a metal that has a low corrosion-resistance against the reaction liquid. The second plate member is detachably fixed to a remainder of the reactor vessel.

    摘要翻译: 包括反应器容器和设置在反应器容器中的热交换管的反应器。 反应器容器包括管板,并且构造成容纳反应流体。 管板具有构造成接触反应流体的第一板构件和构造成不接触反应流体的第二板构件。 热交换管设置在反应器容器中并固定到第一板构件。 热交换管被构造成接收热交换介质。 构成为接触反应流体的第一板状构件的至少一部分由对反应液体具有高耐腐蚀性的金属制成,第二板构件由耐腐蚀性低的金属制成 反应液体。 第二板构件可拆卸地固定到反应器容器的其余部分。