| 发明名称 |
PROCESS AND CATALYSTS FOR XYLENE ISOMERIZATION |
| 摘要 |
A process for the isomerization of xylenes utilizes a ZSM-23 zeolite which inhibits the production of undesired C9<+> aromatic transalkylation by-products. The ZSM-23 has pores substantially unobstructed by silica, such as can be made from a forming mixture containing amorphous precipitated silica as a silica source. |
| 申请公布号 |
ZA8407191(B) |
申请公布日期 |
1986.04.30 |
| 申请号 |
ZA19840007191 |
申请日期 |
1984.09.12 |
| 申请人 |
MOBIL OIL CORPORATION |
发明人 |
CHARLES THEODORE KRESGE;MICHAEL PETER NICOLETTI;JAMES CLARKE VARTULI |
| 分类号 |
B01J29/00;B01J29/70;B01J29/74;C07B61/00;C07C1/00;C07C5/27;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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| 主权项 |
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| 地址 |
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