Process for synthesising hydrocarbons
    3.
    发明授权
    Process for synthesising hydrocarbons 有权
    合成烃的方法

    公开(公告)号:US07432310B2

    公开(公告)日:2008-10-07

    申请号:US10569116

    申请日:2004-08-20

    IPC分类号: C07C27/00 C07C2/56 C10G47/02

    摘要: A process (10) for synthesising hydrocarbons includes feeding a gaseous feedstock (18) comprising hydrogen and carbon monoxide, into a first Fischer-Tropsch reaction stage (12) which is a three-phase low temperature catalytic Fischer-Tropsch reaction stage, and allowing the hydrogen and carbon monoxide partially to react catalytically in the first reaction stage (12) to form hydrocarbons. At least a portion of a tail gas (32) which includes unreacted hydrogen and carbon monoxide obtained from the first reaction stage, is fed into a second Fischer-Tropsch reaction stage (42) which is a two-phase high temperature catalytic Fischer-Tropsch reaction stage. The hydrogen and carbon monoxide are allowed at least partially to react catalytically in the second reaction stage (42) to form gaseous hydrocarbons.

    摘要翻译: 用于合成烃的方法(10)包括将包含氢气和一氧化碳的气态原料(18)进料到作为三相低温催化费 - 托反应阶段的第一费 - 托反应阶段(12)中,并允许 氢和一氧化碳在第一反应阶段(12)中部分地催化反应以形成烃。 将包含从第一反应阶段获得的未反应的氢气和一氧化碳的尾气(32)的至少一部分进料到第二费 - 托反应阶段(42)中,第二费 - 托反应阶段(42)是两相高温催化费 - 托 反应阶段 允许氢和一氧化碳至少部分地在第二反应阶段(42)中催化反应以形成气态烃。

    Process for synthesising hydrocarbons
    6.
    发明申请
    Process for synthesising hydrocarbons 有权
    合成烃的方法

    公开(公告)号:US20070142481A1

    公开(公告)日:2007-06-21

    申请号:US10569116

    申请日:2004-08-20

    IPC分类号: C07C27/26

    摘要: A process (10) for synthesising hydrocarbons includes feeding a gaseous feedstock (18) comprising hydrogen and carbon monoxide, into a first Fischer-Tropsch reaction stage (12) which is a three-phase low temperature catalytic Fischer-Tropsch reaction stage, and allowing the hydrogen and carbon monoxide partially to react catalytically in the first reaction stage (12) to form hydrocarbons. At least a portion of a tail gas (32) which includes unreacted hydrogen and carbon monoxide obtained from the first reaction stage, is fed into a second Fischer-Tropsch reaction stage (42) which is a two-phase high temperature catalytic Fischer-Tropsch reaction stage. The hydrogen and carbon monoxide are allowed at least partially to react catalytically in the second reaction stage (42) to form gaseous hydrocarbons.

    摘要翻译: 用于合成烃的方法(10)包括将包含氢气和一氧化碳的气态原料(18)进料到作为三相低温催化费 - 托反应阶段的第一费 - 托反应阶段(12)中,并允许 氢和一氧化碳在第一反应阶段(12)中部分地催化反应以形成烃。 将包含从第一反应阶段获得的未反应的氢气和一氧化碳的尾气(32)的至少一部分进料到第二费 - 托反应阶段(42)中,第二费 - 托反应阶段(42)是两相高温催化费 - 托 反应阶段 允许氢和一氧化碳至少部分地在第二反应阶段(42)中催化反应以形成气态烃。

    Rotating annular catalytic reactor

    公开(公告)号:US06590001B2

    公开(公告)日:2003-07-08

    申请号:US10021948

    申请日:2001-12-13

    IPC分类号: C07C2700

    摘要: A method and apparatus for converting gaseous reactants to liquid products catalyzed by stable catalysts. The method comprises providing a rotatable catalyst bed comprising Gas to Liquid (GTL) catalyst, feeding a gaseous stream of reactants into the catalyst bed and providing a pressure drop across the catalyst bed such that the gaseous stream flows through the catalyst bed so as to produce a gas output and a liquid product, and rotating the catalyst bed so as to enhance passage of said liquid product from the catalyst bed. The preferred apparatus comprises a rotatable fixed bed catalyst system including a catalyst active for converting syngas to hydrocarbons, a feed gas line for providing syngas to the catalyst bed, a liquid output line for receiving liquid output from the catalyst bed, and a gas output line for receiving gas output from the catalyst bed.

    Removable filter for slurry hydrocarbon synthesis process
    8.
    发明授权
    Removable filter for slurry hydrocarbon synthesis process 失效
    用于泥浆烃合成过程的可移除过滤器

    公开(公告)号:US06344490B1

    公开(公告)日:2002-02-05

    申请号:US09236151

    申请日:1999-01-22

    IPC分类号: C07C2700

    摘要: A removable filter for separating and filtering slurry liquid from solid particles includes one or more filter sections connected by a filtrate conduit. Each section comprises a plurality of vertical, hollow, sintered metal filter elements horizontally arranged across a manifold connected to a hollow filtrate conduit. The sections are vertically stacked and connected by the conduit(s) to form the filter which is removably secured in the slurry by means which permit it to be removed vertically up and out of the top of the reactor. This filter has a high surface area to volume ratio and is useful for removing the liquid hydrocarbon products from a slurry hydrocarbon synthesis reactor and can easily be replaced without having to drain out the slurry.

    摘要翻译: 用于从固体颗粒分离和过滤浆液的可移除过滤器包括通过滤液导管连接的一个或多个过滤器部分。 每个部分包括多个垂直的,中空的,烧结的金属过滤器元件,水平地布置成横跨连接到中空滤液导管的歧管。 这些部分垂直堆叠并通过导管连接以形成过滤器,该过滤器通过允许其从反应器的顶部垂直移出的装置可移除地固定在浆料中。 该过滤器具有高表面积与体积比,并且可用于从浆料烃合成反应器中除去液态烃产物,并且可以容易地更换而不必排出浆料。