| 发明名称 |
PROCESS OF REMOVING CONTAMINANTS FROM AN OLEFIN STREAM USING EXTRACTIVE DISTILLATION |
| 摘要 |
<p>Disclosed is a method of purifying olefin containing oxygenate contaminants. The method incorporates the use of extractive distillation. Under the appropriate conditions, olefins containing very low levels of oxygenate contaminants can be recovered.</p> |
| 申请公布号 |
KR20040044501(A) |
申请公布日期 |
2004.05.28 |
| 申请号 |
KR20047002936 |
申请日期 |
2002.06.04 |
| 申请人 |
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发明人 |
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| 分类号 |
C07C7/08;C07C41/58;C07C7/00;C07C7/04;C07C11/02;C07C43/04;C07C45/90;C07C47/09;C08F2/00;C08F10/00 |
主分类号 |
C07C7/08 |
| 代理机构 |
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代理人 |
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| 地址 |
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