公开(公告)号：US20050079974A1

公开(公告)日：2005-04-14

申请号：US10962569

申请日：2004-10-13

申请人： Florent Picard ,  Julia Magne-Drisch ,  Alain Forestiere ,  Aurelien Hainault

发明人： Florent Picard ,  Julia Magne-Drisch ,  Alain Forestiere ,  Aurelien Hainault

IPC分类号： B01J27/182 ,  B01J37/08 ,  C10G29/20 ,  B01J27/14

CPC分类号： C10G29/205 ,  B01J27/182 ,  B01J37/08 ,  C10G2400/30

摘要： The invention relates to a method for pretreatment of a solid catalyst that is obtained by a reaction between an inorganic binder and phosphoric acid, whereby said method comprises a stage in which said catalyst is brought into contact with a mixture of hydrocarbons under swelling conditions of the catalyst up to a predetermined volume increase, with no significant volume constraint on said catalyst. The invention also relates to an operating process of said catalyst in an alkylation or oligomerization reactor.

摘要翻译： 本发明涉及一种通过无机粘合剂和磷酸之间的反应获得的固体催化剂的预处理方法，其中所述方法包括在所述催化剂的溶胀条件下使所述催化剂与烃混合物接触的阶段 催化剂达到预定体积增加，对所述催化剂没有明显的体积限制。 本发明还涉及所述催化剂在烷基化或低聚反应器中的操作过程。