发明授权
- 专利标题： Process for xylene and ethylbenzene isomerization using UZM-35
- 专利标题（中）： 使用UZM-35的二甲苯和乙苯异构化方法
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申请号： US12751720申请日： 2010-03-31
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公开(公告)号： US08058496B2公开(公告)日： 2011-11-15
- 发明人: Paula L. Bogdan , Deng-Yang Jan , Christopher P. Nicholas , Jaime G. Moscoso
- 申请人： Paula L. Bogdan , Deng-Yang Jan , Christopher P. Nicholas , Jaime G. Moscoso
- 申请人地址： US IL Des Plaines
- 专利权人： UOP LLC
- 当前专利权人： UOP LLC
- 当前专利权人地址： US IL Des Plaines
- 代理商 Maryann Maas
- 主分类号： C07C5/27
- IPC分类号： C07C5/27
摘要：
Xylene and ethylbenzene isomerization process is catalyzed by the UZM-35 family of crystalline aluminosilicate zeolites represented by the empirical formula: Mmn+Rr+Al(1-x)ExSiyOz where M represents a combination of potassium and sodium exchangeable cations, R is a singly charged organoammonium cation such as the dimethyldipropylammonium cation and E is a framework element such as gallium. These UZM-35 zeolites are active and selective in the isomerization of xylenes and ethylbenzene.
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