发明名称 |
PROCESS FOR PREPARING ETHYLENE AND PROPYLENE |
摘要 |
The present invention provides a process for preparing ethylene and propylene, comprising the step of: a) contacting a feed comprising methanol, ethanol and C4+ olefins with a catalyst, comprising ZSM-5 having a silica to alumina ratio in the range of from 40 to 100, at a temperature in the range of from 350 to 1000° C. to obtain a olefinic product comprising ethylene and propylene. |
申请公布号 |
EP2748128(A1) |
申请公布日期 |
2014.07.02 |
申请号 |
EP20120756011 |
申请日期 |
2012.09.07 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
SADASIVAN VIJAYAKUMARI, SIVAKUMAR;VAN WESTRENEN, JEROEN |
分类号 |
C07C1/20;C07C4/06;C07C11/04;C07C11/06 |
主分类号 |
C07C1/20 |
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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