| 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 (18) 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 (42) are also used to raise the p-xylene recovery rate. |
| 申请公布号 |
CA2186457(A1) |
申请公布日期 |
1995.10.12 |
| 申请号 |
CA19952186457 |
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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