Hydroprocessing with blended ZSM-48 catalysts
    3.
    发明申请
    Hydroprocessing with blended ZSM-48 catalysts 有权
    用混合ZSM-48催化剂进行加氢处理

    公开(公告)号:US20070131582A1

    公开(公告)日:2007-06-14

    申请号:US11637555

    申请日:2006-12-12

    IPC分类号: C10G73/02

    摘要: Blends of ZSM-48 catalysts are used for hydroprocessing of hydrocarbon feedstocks. The blend of ZSM-48 catalysts includes at least a portion of ZSM-48 crystals having a SiO2:Al2O3 ratio of 110 or less that are free of non-ZSM-48 seed crystals and have a desirable morphology.

    摘要翻译: ZSM-48催化剂的共混物用于烃原料的加氢处理。 ZSM-48催化剂的共混物包括至少一部分具有SiO 2 / Al 2 O 3 / Al 2 O 3比率的ZSM-48晶体的一部分 或更少,没有非ZSM-48晶种并具有期望的形态。

    Dual catalyst system for hydroisomerization of Fischer-Tropsch wax and waxy raffinate
    7.
    发明申请
    Dual catalyst system for hydroisomerization of Fischer-Tropsch wax and waxy raffinate 审中-公开
    用于费 - 托蜡和蜡状提余液加氢异构化的双催化剂体系

    公开(公告)号:US20060086643A1

    公开(公告)日:2006-04-27

    申请号:US11298728

    申请日:2005-12-09

    IPC分类号: C10M101/02

    摘要: The present invention relates to a process for converting Fischer-Tropsch wax to high quality lube basestocks using a molecular sieve Beta catalyst followed by a unidimensional intermediate pore molecular sieve with near circular pore structures having an average diameter of 0.50 nm to 0.65 nm wherein the difference between the maximum diameter and the minimum is ≦0.05 nm. Both catalysts comprise one or more Group VIII metals. For example, a cascaded two-bed catalyst system consisting of a first bed Pt/Beta catalyst followed by a second bed Pt/ZSM-48 catalyst is highly selective for wax isomerization and lube hydrodewaxing with minimal gas formation.

    摘要翻译: 本发明涉及使用分子筛β催化剂,随后是具有平均直径为0.50nm至0.65nm的近圆孔结构的一维中孔分子筛将费 - 托蜡转化为高质量润滑油基础油料的方法,其中差异 在最大直径和最小值之间<0.05nm。 两种催化剂都包含一种或多种VIII族金属。 例如,由第一床Pt /β催化剂和第二床Pt / ZSM-48催化剂组成的级联双床催化剂体系对于蜡异构化和具有最小气体形成的润滑油加氢脱蜡是高选择性的。