发明名称 |
Selective aromatics disproportionation process |
摘要 |
An improved process is disclosed for the selective disproportionation of toluene. The process uses a zeolitic catalyst which is oil-dropped in an amorphous aluminum phosphate binder and optionally is selectively precoked prior to toluene disproportionation. The catalyst and process provide enhanced selectivity for the production of paraxylene.
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申请公布号 |
US6359185(B1) |
申请公布日期 |
2002.03.19 |
申请号 |
US20000594674 |
申请日期 |
2000.06.16 |
申请人 |
UOP LLC |
发明人 |
BOLDINGH EDWIN P.;HOLMGREN JENNIFER S.;GAJDA GREGORY J.;QUICK MICHAEL H. |
分类号 |
B01J27/16;B01J29/40;B01J29/84;B01J37/00;B01J37/08;C07C6/12;(IPC1-7):C07C5/52;B01J27/182 |
主分类号 |
B01J27/16 |
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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