Preparation of supports for catalysts
    47.
    发明申请
    Preparation of supports for catalysts 审中-公开
    催化剂载体的制备

    公开(公告)号:US20080096761A1

    公开(公告)日:2008-04-24

    申请号:US10588390

    申请日:2005-02-02

    IPC分类号: B01J32/00

    摘要: The invention relates to a process for preparing a support for catalysts, which comprises: a) preparing a hydrogel; b) milling the hydrogel to give a finely particulate hydrogel; c) producing a slurry based on the finely particulate hydrogel; d) drying the slurry comprising the finely particulate hydrogel to give the support for catalysts, wherein a finely particulate hydrogel in which at least 5% by volume of the particles, based on the total volume of the particles, have a particle size in the range from >0 μm to ≦3 μm; and/or at least 40% by volume of the particles, based on the total volume of the particles, have a particle size in the range from >0 μm to ≦12 μm, and/or at least 75% by volume of the particles, based on the total volume of the particles, have a particle size in the range from >0 μm to ≦35 μm, is produced in step b).

    摘要翻译: 本发明涉及一种制备催化剂载体的方法,其包括:a)制备水凝胶; b)研磨水凝胶以得到细颗粒水凝胶; c)基于细颗粒水凝胶生产浆料; d)干燥包含细颗粒状水凝胶的浆料,得到催化剂载体,其中细颗粒状水凝胶,其中基于颗粒总体积的至少5体积%的颗粒的粒径范围 从0um到<= 3mum; 和/或至少40体积%的颗粒,基于颗粒的总体积,其粒度范围为>0μm至≤12μm,和/或至少75体积% 基于粒子的总体积的颗粒的粒度在>0μm至<=35μm的范围内,在步骤b)中产生。