| 发明名称 |
Enhanced production of ethylene from higher hydrocarbons. |
| 摘要 |
A process for the preparation of ethylene from C4 or higher feed by a combination of cracking and metathesis wherein higher hydrocarbon is cracked to form ethylene and propylene and at least a portion of the propylene is metathesized to ethylene. |
| 申请公布号 |
EP0421700(B1) |
申请公布日期 |
1995.06.14 |
| 申请号 |
EP19900310718 |
申请日期 |
1990.10.01 |
| 申请人 |
ARCO CHEMICAL TECHNOLOGY, L.P. |
发明人 |
LEYSHON, DAVID W.;SOFRANKO, JOHN A.;JONES C., ANDREW |
| 分类号 |
B01J23/30;B01J29/40;C07B61/00;C07C4/06;C07C6/04;C07C11/04 |
主分类号 |
B01J23/30 |
| 代理机构 |
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代理人 |
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