EUO-structural-type zeolite with a low si/Al ratio and its use as catalyst for isomerization of C8-aromatic fractions
    1.
    发明授权
    EUO-structural-type zeolite with a low si/Al ratio and its use as catalyst for isomerization of C8-aromatic fractions 有权
    具有低Si / Al比的EUO结构型沸石及其作为C8-芳族馏分异构化催化剂的用途

    公开(公告)号:US06723301B2

    公开(公告)日:2004-04-20

    申请号:US09849519

    申请日:2001-05-07

    IPC分类号: C01C3948

    摘要: This invention relates to an EUO-structural-type zeolite that comprises at least one element X that is selected from among silicon and germanium and at least one element T that is selected from among aluminum, iron, gallium, boron, titanium, vanadium, zirconium, molybdenum, arsenic, antimony, chromium and manganese. The zeolite of the invention has an X/T ratio of between 5 and 50 and an N/T ratio of between 0.010 and 0.065. This invention also relates to the use of the EUO zeolite as a catalyst in a process for conversion of hydrocarbon feedstocks and more particularly in a process for isomerization of aromatic compounds with 8 carbon atoms per molecule.

    摘要翻译: 本发明涉及一种EUO结构型沸石,其包含至少一种选自硅和锗的元素X以及选自铝,铁,镓,硼,钛,钒,锆中的至少一种元素T ,钼,砷,锑,铬和锰。 本发明的沸石的X / T比为5〜50,N / T比为0.010〜0.065。 本发明还涉及EUO沸石作为烃原料转化方法中的催化剂的用途,更特别地涉及每分子具有8个碳原子的芳族化合物的异构化方法。