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1. 发明授权

US5986152A Supported catalyst, process for its production as well as its use in the oxychlorination of ethylene 失效
标题翻译：负载催化剂，其生产方法及其在乙烯氧氯化中的应用
公开(公告)号：US5986152A
公开(公告)日：1999-11-16
申请号：US198251
申请日：1998-11-24
申请人： Herbert Muller , Stefan Bosing , Ludwig Schmidhammer , Albin Frank , Klaus Haselwarter
发明人： Herbert Muller , Stefan Bosing , Ludwig Schmidhammer , Albin Frank , Klaus Haselwarter
IPC分类号： B01J23/83 , B01J27/122 , B01J35/02 , B01J35/10 , C07B61/00 , C07C17/08 , C07C17/156 , C07C19/045 , B01J23/72
CPC分类号： B01J35/026 , B01J23/83 , B01J27/122 , C07C17/156
摘要： A supported catalyst includes: a) 0.5-15 wt. % of one or more Cu-II compounds, the quantitative amounts referring to copper metal; b) 0.1-8 wt. % of one or more alkali metal compounds, the quantitative amounts referring to alkali metal; c) 0.1-10 wt. % of an oxide mixture including; c1) 80-95 mole % of oxides of cerite rare earths with atomic Nos. 57 to 62, except promethium, and c2) 5-20 mole % of zirconium dioxide, where c1) and c2) must together total 100 mole % and the quantitative amount of c) refers to the oxides of the mixture, and d) the remainder up to 100 wt. % being .gamma. and/or .alpha.-aluminum oxide as support material, wherein e) the support material d) has a total pore volume in the range from 0.65 to 1.2 cm.sup.3 /g, and wherein f) the supported catalyst is present in the form of cylindrical hollow bodies having at least one passage channel, the ratio of height h to external diameter d.sup.e being less than 1.5 for diameters d.sub.e of up to 6 mm, and the ratio h/d.sub.e being less than 0.6 for diameter d.sub.e greater than 6 mm. A process for producing the supported catalyst is also described.
摘要翻译：负载催化剂包括：a）0.5-15wt。％的一种或多种Cu-II化合物，定量为铜金属; b）0.1-8wt。％的一种或多种碱金属化合物，定量为碱金属; c）0.1-10重量％％的氧化物混合物包括： c1）80-95摩尔％的原子号为57〜62的铈铈稀土的氧化物，除了碲，和c2）5-20摩尔％的二氧化锆，其中c1）和c2）必须总共为100摩尔％定量的c）是指混合物的氧化物，和d）余量高达100wt。％为γ和/或α-二氧化铝作为载体材料，其中e）载体材料d）具有在0.65-1.2cm 3 / g范围内的总孔体积，并且其中f）负载型催化剂以具有至少一个通道的圆柱形空心体，对于直径为d至6mm，高度h与外径之比de小于1.5，直径d大于0.6的比率h / de小于0.6 。还描述了制备负载型催化剂的方法。

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