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1.发明公开Process for the production of a supported solid oxide complex catalyst and use thereof 失效Verfahren zur Herstellung eines festen Oxidkomplex-Trägerkatalysatorsund seine Verwendung。
公开(公告)号：EP0025715A1
公开(公告)日：1981-03-25
申请号：EP80303234.1
申请日：1980-09-15
Applicant: THE STANDARD OIL COMPANY
Inventor： Shaw Wilfrid Garside , Paperizos, Christos , Callahan, James Louis
Abstract: A process for preparing a supported solid oxide complex catalyst using silica as support characterised in that one adds fumed silica to a mixture containing one or more active components of the catalyst; dries said mixture to form a dried first-stage mixture; adds, in solution. silica or a silica-containing compound other than fumed silica to the dried first stage mixture optionally with further fumed silica; and dries and calcines the resulting mixture is provided.
The use of fumed silica produces a supported solid oxide complex catalyst of increased attrition resistance. Such catalyst is useful in the preparation of unsaturated aldehydes and acids from propylene or isobutylene by vapour phase oxidation. The use of inert or recycle gas increases the performance of such catalyst in this reaction.Abstract translation: 一种使用二氧化硅作为载体制备负载型固体氧化物配合物催化剂的方法，其特征在于，将一种热解法二氧化硅加入含有一种或多种催化剂活性组分的混合物中; 干燥所述混合物以形成干燥的第一阶段混合物; 在溶液中，二氧化硅或除热解法二氧化硅以外的含二氧化硅的化合物在任选地与另外的热解法二氧化硅一起加入干燥的第一阶段混合物中 并干燥并煅烧得到的混合物。 使用热解法二氧化硅产生具有增加耐磨性的负载型固体氧化物配合物催化剂。 这种催化剂可用于通过气相氧化从丙烯或异丁烯制备不饱和醛和酸。 惰性或循环气体的使用增加了该反应中这种催化剂的性能。
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2.发明授权Process for the production of a supported solid oxide complex catalyst and use thereof 失效生产支持的固体氧化物复合催化剂的方法及其用途
公开(公告)号：EP0025715B1
公开(公告)日：1983-06-29
申请号：EP80303234.1
申请日：1980-09-15
Applicant: THE STANDARD OIL COMPANY
Inventor： Shaw Wilfrid Garside , Paperizos, Christos , Callahan, James Louis
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