Protected fischer-tropsch catalyst and method of providing same to a fischer-tropsch process
    1.
    发明授权
    Protected fischer-tropsch catalyst and method of providing same to a fischer-tropsch process 有权
    保护的费 - 托催化剂及其提供给费 - 托法的方法

    公开(公告)号:US08530366B2

    公开(公告)日:2013-09-10

    申请号:US12984902

    申请日:2011-01-05

    IPC分类号: B01J20/34 C07C27/00

    摘要: A method of preparing a spray dried catalyst by combining spray dried catalyst particles with wax so the spray dried catalyst particles are coated with wax, yielding wax coated catalyst particles, and shaping the wax coated catalyst to provide shaped wax coated catalyst. A method of activating Fischer-Tropsch catalyst particles containing oxides by contacting the catalyst particles with a reducing gas in an activation vessel to produce an activated catalyst, wherein contacting is performed in the absence of a liquid medium under activation conditions. A system for activating a Fischer-Tropsch catalyst containing an activation reactor configured to introduce an activation gas to a fixed or fluidized bed of the Fischer-Tropsch catalyst in the absence of a liquid medium and at least one separation device configured to separate a gas stream comprising entrained catalyst fines having an average particle size below a desired cutoff size from the activation reactor.

    摘要翻译: 通过将喷雾干燥的催化剂颗粒与蜡组合来制备喷雾干燥的催化剂的方法,使喷雾干燥的催化剂颗粒用蜡涂覆,产生蜡涂覆的催化剂颗粒,并使蜡涂覆的催化剂成形以提供成形的涂蜡催化剂。 通过使催化剂颗粒与活化容器中的还原气体接触以产生活化的催化剂来活化含有氧化物的费 - 托催化剂颗粒的方法,其中在不存在液体介质的条件下进行接触。 一种用于活化费 - 托催化剂的系统,其包含活化反应器,所述活化反应器配置成在没有液体介质的情况下将活化气体引入费 - 托催化剂的固定或流化床,以及至少一个分离装置,其被配置为分离气流 包括夹带的催化剂细粒,其具有低于来自活化反应器的所需截留尺寸的平均粒度。

    STABLE SLURRY BED FISCHER-TROPSCH CATALYST WITH HIGH SURFACE AREA AND ACTIVITY
    4.
    发明申请
    STABLE SLURRY BED FISCHER-TROPSCH CATALYST WITH HIGH SURFACE AREA AND ACTIVITY 有权
    具有高表面积和活性的稳定的浆料床式螯合催化剂

    公开(公告)号:US20130217569A1

    公开(公告)日:2013-08-22

    申请号:US13881930

    申请日:2011-11-15

    IPC分类号: B01J23/78

    摘要: A method of forming a Fischer-Tropsch catalyst by providing at least one metal nitrate solution, combining each of the at least one metal nitrate solutions with a precipitating agent whereby at least one catalyst precipitate is formed, and incorporating a strong base during precipitation, subsequent precipitation, or both during and subsequent precipitation. Catalysts produced via the disclosed method are also provided.

    摘要翻译: 通过提供至少一种金属硝酸盐溶液形成费 - 托催化剂的方法,将至少一种金属硝酸盐溶液与沉淀剂组合,从而形成至少一种催化剂沉淀物,并在沉淀过程中掺入强碱,随后 沉淀,或两者在沉淀期间和之后。 还提供了通过所公开的方法生产的催化剂。