Apparatus and process for three-phase reaction
    1.
    发明授权
    Apparatus and process for three-phase reaction 有权
    三相反应装置及工艺

    公开(公告)号:US08980201B2

    公开(公告)日:2015-03-17

    申请号:US13378565

    申请日:2010-06-22

    摘要: A system and process for removing catalyst fines from a gas stream overhead the slurry in a Fischer-Tropsch slurry bubble column reactor. The gas phase at the top of the slurry bubble column reactor containing small amounts of entrained liquid and catalyst particles. The unreacted gases are passed through a demister, which removes larger droplets and catalyst particles. Smaller droplets and catalyst fines are conveyed to a secondary gas cleaner, such as a cyclone, whereby substantially all remaining particles are removed from the gas phase. A particle-containing liquid produced in the secondary gas cleaner can be further subjected to a filtrate cleaning unit to filter out fine catalyst particles and produce a substantially particle-free liquid product stream and a slurry stream of liquid product containing catalyst particles.

    摘要翻译: 用于从费 - 托浆鼓泡塔反应器中的浆料顶部的气流中除去催化剂细粉的系统和方法。 浆液鼓泡塔反应器顶部的气相含有少量夹带的液体和催化剂颗粒。 未反应的气体通过除雾器,除去较大的液滴和催化剂颗粒。 更小的液滴和催化剂细粒被输送到二次气体清洁器,例如旋风分离器,从而从气相中基本上除去剩余的所有颗粒。 在二次气体清洗器中生产的含有颗粒的液体可以进一步经过滤液清洗单元,以过滤出细小的催化剂颗粒,并产生基本上无颗粒的液体产物流和含有催化剂颗粒的液体产物的浆料流。

    APPARATUS AND METHOD FOR CONDUCTING A FISCHER-TROPSCH SYNTHESIS REACTION
    3.
    发明申请
    APPARATUS AND METHOD FOR CONDUCTING A FISCHER-TROPSCH SYNTHESIS REACTION 有权
    用于诱导FISCHER-TROPSCH合成反应的装置和方法

    公开(公告)号:US20110313063A1

    公开(公告)日:2011-12-22

    申请号:US13140384

    申请日:2009-12-08

    IPC分类号: C07C1/04 B01J8/20

    摘要: A system for a Fischer-Tropsch synthesis using a three-phase reactor in which a primary filter removes coarse catalyst particles from the product and in which catalyst fines are removed in a secondary filter. Some or all portion of the product wax from the secondary filter can be recycled back to the reactor, either as a back flush medium for the primary filter or directly to the slurry in the reactor, whereby removal of catalyst fines is rendered independent of the rate of wax production.

    摘要翻译: 使用三相反应器的费 - 托合成系统,其中初级过滤器从产物中除去粗催化剂颗粒,并且在二级过滤器中除去催化剂细粒。 来自二级过滤器的产品蜡的一些或全部部分可以循环回到反应器中,作为用于初级过滤器的反冲洗介质或者直接反应到反应器中的浆料,从而使得催化剂细粒的除去与速率无关 的蜡生产。

    Apparatus and method for conducting a fischer-tropsch synthesis reaction
    4.
    发明授权
    Apparatus and method for conducting a fischer-tropsch synthesis reaction 有权
    用于进行费 - 托合成反应的装置和方法

    公开(公告)号:US09278891B2

    公开(公告)日:2016-03-08

    申请号:US13140384

    申请日:2009-12-08

    摘要: A system for a Fischer-Tropsch synthesis using a three-phase reactor in which a primary filter removes coarse catalyst particles from the product and in which catalyst fines are removed in a secondary filter. Some or all portion of the product wax from the secondary filter can be recycled back to the reactor, either as a back flush medium for the primary filter or directly to the slurry in the reactor, whereby removal of catalyst fines is rendered independent of the rate of wax production.

    摘要翻译: 使用三相反应器的费 - 托合成系统,其中初级过滤器从产物中除去粗催化剂颗粒,并且在二级过滤器中除去催化剂细粒。 来自二级过滤器的产品蜡的一些或全部部分可以循环回到反应器中,作为用于初级过滤器的反冲洗介质或者直接反应到反应器中的浆料,由此除去催化剂细粒以使其与速率无关 的蜡生产。

    APPARATUS AND PROCESS FOR THREE-PHASE REACTION
    5.
    发明申请
    APPARATUS AND PROCESS FOR THREE-PHASE REACTION 有权
    三相反应的装置和方法

    公开(公告)号:US20120157555A1

    公开(公告)日:2012-06-21

    申请号:US13378565

    申请日:2010-06-22

    IPC分类号: C07C27/00 B01J19/00

    摘要: A system and process for removing catalyst fines from a gas stream overhead the slurry in a Fischer-Tropsch slurry bubble column reactor. The gas phase at the top of the slurry bubble column reactor containing small amounts of entrained liquid and catalyst particles. The unreacted gases are passed through a demister, which removes larger droplets and catalyst particles. Smaller droplets and catalyst fines are conveyed to a secondary gas cleaner, such as a cyclone, whereby substantially all remaining particles are removed from the gas phase. A particle-containing liquid produced in the secondary gas cleaner can be further subjected to a filtrate cleaning unit to filter out fine catalyst particles and produce a substantially particle-free liquid product stream and a slurry stream of liquid product containing catalyst particles.

    摘要翻译: 用于从费 - 托浆鼓泡塔反应器中的浆料顶部的气流中除去催化剂细粉的系统和方法。 浆液鼓泡塔反应器顶部的气相含有少量夹带的液体和催化剂颗粒。 未反应的气体通过除雾器,除去较大的液滴和催化剂颗粒。 更小的液滴和催化剂细粒被输送到二次气体清洁器,例如旋风分离器,从而从气相中基本上除去剩余的所有颗粒。 在二次气体清洗器中生产的含有颗粒的液体可以进一步经过滤液清洗单元,以过滤出细小的催化剂颗粒,并产生基本上无颗粒的液体产物流和含有催化剂颗粒的液体产物的浆料流。

    SLURRY BUBBLE COLUMN REACTOR
    6.
    发明申请
    SLURRY BUBBLE COLUMN REACTOR 有权
    浆液泡沫反应器

    公开(公告)号:US20110313062A1

    公开(公告)日:2011-12-22

    申请号:US13130041

    申请日:2009-11-10

    IPC分类号: C07C27/00 B01J19/00

    摘要: A slurry bubble column reactor with a gas distribution arrangement comprising an upper sparger, a lower sparger, and an open-ended tube. Gas from the lower sparger enters the tube and lowers the density of slurry in the tube. The difference in slurry density causes the slurry in the tube to rise, causing slurry outside the tube to move down, maintaining circulation and flushing catalyst from the vessel wall.

    摘要翻译: 一种具有气体分配装置的浆液鼓泡塔反应器,包括上喷射器,下喷射器和开口管。 来自下部分布器的气体进入管并降低管中浆料的密度。 浆料密度的差异导致管中的浆料升高,导致管外的浆料向下移动,保持从容器壁的循环和冲洗催化剂。