| 发明名称 |
MÉTODO PARA A PRODUÇÃO DE OLEFINAS LEVES A PARTIR DO METANOL E/OU DIMETIL ÉTER |
| 摘要 |
<p>The present invention provides a method for producing Lower olefin from the feed of methanol or/and dimethyl ether, characterized in that methanol or/and dimethyl ether are divided proportionally to be fed at 3 reaction zones; and the desired distribution of the olefin product is obtained by modulating the feeding ratio among the 3 reaction zones and the reaction conditions in each reaction zone.</p> |
| 申请公布号 |
BRPI0721456(A2) |
申请公布日期 |
2014.07.22 |
| 申请号 |
BR2007PI21456 |
申请日期 |
2007.07.27 |
| 申请人 |
DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES |
发明人 |
YUE QI;ZHONGMIN LIU;ZHIHUI LV;CHANGQING HE;LEI XU;JINLING ZHANG;HUA WANG;XIANGAO WANG |
| 分类号 |
C07C1/24;C07C1/20;C07C11/04;C07C11/06;C07C43/04 |
主分类号 |
C07C1/24 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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