发明名称 |
Method of extractive separation, particularly of aromatic and non-aromatic components. |
摘要 |
<p>An improved extracting separation method is described. The method comprises splitting the feed (22, 32) and/or recycle stream (24, 34) to the extraction zone (10), to improve extraction zone performance. A further improvement in separation is achieved by adding at least a portion of the recycle stream (24) to the extraction zone (10) above the point (30) where all the feed stream (32) is added to the extraction zone.</p> |
申请公布号 |
EP0202371(A1) |
申请公布日期 |
1986.11.26 |
申请号 |
EP19850303597 |
申请日期 |
1985.05.22 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
FIOCCO, ROBERT JOHN |
分类号 |
C07C7/10;C10G21/00;(IPC1-7):C07C7/10;C07C15/00 |
主分类号 |
C07C7/10 |
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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