发明公开
- 专利标题： VERFAHREN ZUR HERSTELLUNG EINES KATALYSATORS, KATALYSATOR SOWIE VERFAHREN FÜR DIE OXIDATIVE DEHYDRIERUNG VON KOHLENWASSERSTOFFEN
- 专利标题（英）： Process for preparing a catalyst, catalyst and process for the oxidative dehydrogenation of hydrocarbons
- 专利标题（中）： 制造用于烃类氧化脱氢的催化剂，催化剂和方法
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申请号： EP14748127.9申请日： 2014-08-07
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公开(公告)号： EP3041605A1公开(公告)日： 2016-07-13
- 发明人: ZANDER, Hans-Jörg , WINKLER, Florian , MEISWINKEL, Andreas , HOFMANN, Karl-Heinz , THALLER, Christian , LERCHER, Johannes A. , HARTMANN, Daniela , VAN VEEN, Andre Cornelis , SANCHEZ-SANCHEZ, Maria Cruz
- 申请人： Linde Aktiengesellschaft , Technische Universität München
- 申请人地址： Klosterhofstrasse 1 80331 München DE
- 专利权人： Linde Aktiengesellschaft,Technische Universität München
- 当前专利权人： Linde Aktiengesellschaft,Technische Universität München
- 当前专利权人地址： Klosterhofstrasse 1 80331 München DE
- 代理机构： Imhof, Dietmar
- 优先权： DE102013014241 20130827; EP13004750 20131002
- 国际公布： WO2015028121 20150305
- 主分类号： B01J23/28
- IPC分类号： B01J23/28 ; B01J37/10 ; B01J37/08 ; B01J37/12 ; B01J37/14 ; C07C11/04 ; C07C11/06
摘要：
The invention relates to a process for preparing a catalyst, a catalyst being provided in the form of a metal oxide catalyst comprising at least one element selected from the group consisting of Mo, Te, Nb, V, Cr, Dy, Ga, Sb, Ni, Co, Pt and Ce. According to the invention, it is provided that the catalyst K is subjected to an aftertreatment to increase the proportion of the M1 phase, the catalyst K being contacted with steam at a pressure below 100 bar and/or being contacted with oxygen to obtain an aftertreated catalyst K'. The invention further relates to a catalyst K' prepared by the process and to a process for oxidative dehydrogenation with a catalyst K' according to the invention.
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