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1. 发明授权

US06716337B2 Catalyst carrier with high diesel selectivity 有权
标题翻译：具有高柴油选择性的催化剂载体
公开(公告)号：US06716337B2
公开(公告)日：2004-04-06
申请号：US09773361
申请日：2001-01-31
申请人： Jan Nieman , Johannes Wilhelmus Maria Sonnemans , Bas De Kroes
发明人： Jan Nieman , Johannes Wilhelmus Maria Sonnemans , Bas De Kroes
IPC分类号： B01J2906
CPC分类号： B01J23/888 , B01J21/16 , B01J29/084 , C10G11/05
摘要： The invention pertains to a carrier composition comprising (a) at least 30 wt % of a synthetic cracking component, based on the total weight of the carrier composition, which comprises oxidic compounds of one or more trivalent metallic elements, tetravalent metallic elements, and divalent metallic elements, said cracking component comprising elemental clay platelets with an average diameter of 1 &mgr;m or less and an average degree of stacking of 20 platelets per stack or less, and/or comprising a cogel with a saponite content CA of less than 60%, in which the total of sodium and potassium amounts to less than 1 wt %, based on the total weight of the cogel, and (b) 1-25 wt % of a zeolite Y, based on the total weight of the carrier composition, with a unit cell size below 24.35 Å. The invention further pertains to a catalyst comprising said carrier composition and at least a hydrogenation metal, and a process for converting heavy feedstock into middle distillates using said catalyst.
摘要翻译：本发明涉及载体组合物，其包含（a）至少30重量％的合成裂解组分，基于载体组合物的总重量，其包含一种或多种三价金属元素的氧化化合物，四价金属元素和二价金属元素，所述裂化组分包含平均直径为1μm或更小的元素粘土片晶，并且平均堆叠层数为每叠叠或更少的20个片晶，和/或包含皂石含量小于60％的共凝胶，其中基于共聚胶的总重量，钠和钾的总量小于1重量％，和（b）1-25重量％的沸石Y，基于载体组合物的总重量，与单元格尺寸低于24.35Å。本发明还涉及包含所述载体组合物和至少一种氢化金属的催化剂，以及使用所述催化剂将重质原料转化成中间馏分的方法。

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