Fischer-Tropsch process with a multistage bubble column reactor
    2.
    发明授权
    Fischer-Tropsch process with a multistage bubble column reactor 失效
    用多级鼓泡塔反应器进行费 - 托法

    公开(公告)号:US5827902A

    公开(公告)日:1998-10-27

    申请号:US907010

    申请日:1997-08-06

    CPC分类号: C10G2/342

    摘要: Process for the optimum operation of a slurry bubble column reactor in the presence of a gas phase and a liquid phase, particularly for the Fischer-Tropsch reaction, characterized in that: 1) the process is carried out in a number of stages in series of .gtoreq.2;2) the flow conditions of the gas phase and liquid phase containing the solids are essentially plug flow conditions, with a gas rate of between 3 cm/s and 200 cm/s and a liquid rate of between 0 and 10 cm/s; 3) the concentration of solids in each stage is essentially constant and equal for each single stage, and is between 5 and 50% (vol./vol.).

    摘要翻译: 在气相和液相存在下,特别是费 - 托反应的浆液鼓泡塔反应器的最佳操作的方法,其特征在于:1)该方法以多个阶段进行 > / = 2; 2)包含固体的气相和液相的流动条件基本上是气流条件,气体速率在3cm / s至200cm / s之间,液体速率在0至10cm / s之间; 3)每个阶段中固体的浓度基本上是恒定的,对于每个单一阶段是相同的,并且在5至50%(体积/体积)之间。

    Method for producing hydrocarbons from syngas in three-phase reactor
    10.
    发明授权
    Method for producing hydrocarbons from syngas in three-phase reactor 有权
    在三相反应器中从合成气生产烃的方法

    公开(公告)号:US06825237B2

    公开(公告)日:2004-11-30

    申请号:US10239395

    申请日:2002-09-26

    IPC分类号: C07C2700

    CPC分类号: C10G2/342

    摘要: A process for synthesising hydrocarbons by reacting a mixture comprising at least carbon monoxide and hydrogen in the presence of a catalyst is carried out in a three-phase reactor in which the liquid Peclet number is in the range 0 (excluded) to about 10, with a superficial gas velocity Ug that is preferably less than 35 cm.s−1, to encourage gas transfer into the liquid phase and avoid too much attrition of the catalyst grains.

    摘要翻译: 在催化剂存在下通过使包含至少一氧化碳和氢气的混合物反应合成烃的方法是在三相反应器中进行的,其中液体派佩克数在0(不包括)至约10的范围内,与 表面气体速度Ug优选小于35cm -1,以促进气体转移到液相中并避免催化剂颗粒的过多磨损。