| 发明名称 |
Hydrodealkylation process |
| 摘要 |
A process for hydrodealkylating C9-C12 alkyl-substituted benzenes (preferably trimethylbenzenes) to C6-C8 aromatic hydrocarbons (in particular, toluene and xylenes) and C1-C5 alkanes employs a catalyst containing zeolite Beta, nickel, molybdenum and sulfur (preferably as sulfides of nickel and of molybdenum).
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| 申请公布号 |
US5689026(A) |
申请公布日期 |
1997.11.18 |
| 申请号 |
US19960637118 |
申请日期 |
1996.04.24 |
| 申请人 |
PHILLIPS PETROLEUM COMPANY |
发明人 |
WU, AN-HSIANG;DRAKE, CHARLES A.;MELTON, RALPH J. |
| 分类号 |
B01J29/78;C07C4/18;C07C5/22;(IPC1-7):C07C5/22;C07C4/12;C07C2/52 |
主分类号 |
B01J29/78 |
| 代理机构 |
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