| 发明名称 |
PROCEDE POUR L'ISOMERISATION DES XYLENES |
| 摘要 |
Mixtures of C8 aromatic hydrocarbons are contacted in liquid phase with acid zeolite ZSM-5, zeolite ZSM-12 or ZSM-21. The xylene content is thereby isomerized and the ethyl benzene content of the charge is converted in a manner which facilitates separation of the conversion products from the stream of isomerization products. |
| 申请公布号 |
RO71348(A) |
申请公布日期 |
1982.02.01 |
| 申请号 |
RO19740079759 |
申请日期 |
1974.08.13 |
| 申请人 |
MOBIL OIL CORP,US |
发明人 |
HAAG,WERNER O.,US;OLSON,DAVID H.,US |
| 分类号 |
B01J29/00;B01J29/40;B01J29/70;C07B61/00;C07C1/00;C07C5/27;C07C6/12;C07C15/08;C07C67/00 |
主分类号 |
B01J29/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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