METHOD FOR PREPARATION OF AN ALUMINOSILICATE WITH FERRIERITE STRUCTURE FROM GELS CONTAINING TETRAMETHYLAMMONIUM AND BENZYLMETHYLPYRROLIDINE, AND USES THEREOF
    1.
    发明申请
    METHOD FOR PREPARATION OF AN ALUMINOSILICATE WITH FERRIERITE STRUCTURE FROM GELS CONTAINING TETRAMETHYLAMMONIUM AND BENZYLMETHYLPYRROLIDINE, AND USES THEREOF 审中-公开
    用于制备含有四甲基甲硅烷基和苄基甲基吡咯烷的凝胶的具有结晶结构的铝酸盐的方法及其用途

    公开(公告)号:US20100168490A1

    公开(公告)日:2010-07-01

    申请号:US12532811

    申请日:2008-02-28

    摘要: The present disclosure comprises a new method for hydrothermal synthesis of ferrierite zeolite, using tetramethylammonium and benzylmethylpyrrodlidine as directional structure agents, and does not require a subsequent process in order to obtain the acid form of the material. This aspect is very important as it avoids subject treatments of calcination and successive interchanges which degrade the structure of the zeolite. The synthetic ferrierite obtained by means disclosed processes has uses in catalytic processes of transformation of hydrocarbons, such as cracking, isomerization, alkylation, and polymerization. Specifically, it can be used in the isomerization of butene to isobutene. To be used in catalytic processes, the zeolite ferrierite must be heated in an oxidant atmosphere in conditions such that the organic material occluded in the interior is eliminated.

    摘要翻译: 本公开内容包括使用四甲基铵和苄基甲基吡咯定兰作为定向结构剂的热液合成镁碱沸石的新方法,并且不需要随后的方法以获得酸形式的材料。 这个方面非常重要,因为它避免了焙烧的主题处理和降解沸石结构的连续交换。 通过所公开的方法获得的合成镁碱沸石在烃转化的催化方法中使用,例如裂化,异构化,烷基化和聚合。 具体地说,可以将丁烯异丁烯化成异丁烯。 为了在催化过程中使用,镁沸石沸石必须在氧化剂气氛中加热,使得在内部被吸收的有机材料被消除。