| 发明名称 |
Chemical process producing aromatic hydrocarbons by dehydrocyclodimerization of a C{HD 4 {B feedstock |
| 摘要 |
This invention relates to a process for producing aromatic hydrocarbons, particularly xylenes, by dehydrocyclodimerization of a C4 feedstock in the presence of a catalyst comprising alumina promoted by zinc or a zinc compound.
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| 申请公布号 |
US4036902(A) |
申请公布日期 |
1977.07.19 |
| 申请号 |
US19760696573 |
申请日期 |
1976.06.16 |
| 申请人 |
THE BRITISH PETROLEUM COMPANY LIMITED |
发明人 |
GREGORY, REGINALD |
| 分类号 |
B01J21/00;B01J23/00;C07B61/00;C07C1/00;C07C2/76;C07C15/02;C07C67/00;(IPC1-7):C07C3/04 |
主分类号 |
B01J21/00 |
| 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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