发明名称 |
XYLENE ISOMERIZATION PROCESS |
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 |
AU562039(B2) |
申请公布日期 |
1987.05.28 |
申请号 |
AU19840033012 |
申请日期 |
1984.09.13 |
申请人 |
MOBIL OIL CORP. |
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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