CATALYST COMPOSITION, ITS PREPARATION AND USE
    2.
    发明公开
    CATALYST COMPOSITION, ITS PREPARATION AND USE 审中-公开
    KATALYSATORZUSAMMENSETZUNG SOWIE IHRE HERSTELLUNG UND VERWENDUNG

    公开(公告)号:EP2173480A1

    公开(公告)日:2010-04-14

    申请号:EP08786492.2

    申请日:2008-07-28

    摘要: A catalyst composition which comprises: a) a carrier which comprises at least 30 wt% of a binder selected from silica, zirconia and titania; at least 20 wt% of a pentasil zeolite, having a bulk silica to alumina ratio in the range of from 20 to 150 and being in its H+ form; and less than 10 wt% of other components, all percentages being on the basis of total carrier; b) platinum in an amount in the range of from 0.001 to 0.1 wt%, on the basis of total catalyst; and c) tin in an amount in the range of from 0.01 to 0.5 wt%, on the basis of total catalyst; its preparation and use; are provided.

    摘要翻译: 一种催化剂组合物,其包含a)载体,其包含至少30重量%的选自二氧化硅,氧化锆和二氧化钛的粘合剂; 至少20重量%的pentasil沸石,其体积二氧化硅与氧化铝的比例在20至150范围内且呈H +型; 和少于10重量%的其他组分,所有百分比均以总载体为基准; b)基于总催化剂的量为0.001至0.1重量%的铂; 和c)基于总催化剂,锡的量为0.01至0.5重量%; 其准备和使用; 被提供。