| 发明名称 |
PREPARATION OF ETHYLENE |
| 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 |
JPH03167136(A) |
申请公布日期 |
1991.07.19 |
| 申请号 |
JP19900263240 |
申请日期 |
1990.10.02 |
| 申请人 |
ARUKO CHEM TECHNOL INC |
发明人 |
DEEBITSUDO DABURIYUU REISHIYON;JIYOON EI SOFURANKO;SHII ANDORUU JIYOONZU |
| 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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| 主权项 |
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| 地址 |
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