发明名称 |
CRYSTALLIZATION OF PARAXYLENE FROM HIGH PURITY PARAXYLENE FEEDS |
摘要 |
This invention is a crystallization process for p-xylene recovery. A single temperature crystallization production stage is used for producing p-xylene from a feed having an above equilibrium p-xylene concentration, such as from a toluene disproportionation process. Scavenger stages are also used to raise the p-xylene recovery rate. |
申请公布号 |
EP0763003(B1) |
申请公布日期 |
2000.06.14 |
申请号 |
EP19950914138 |
申请日期 |
1995.03.20 |
申请人 |
MOBIL OIL CORPORATION |
发明人 |
FREMUTH, ALEXANDER, DIETMAR;ECCLI, WILLIAM D.;PICKERING, JOHN, LESLIE, JR. |
分类号 |
B01J29/00;C07B61/00;C07C6/12;C07C7/14;C07C15/08 |
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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