| 发明名称 |
Use of ionic liquids to separate olefins, diolefins and aromatics |
| 摘要 |
The present invention relates to the separation of olefins, diolefins and lower aromatics from mixed streams of hydrocarbons using ionic liquids in the absence of metal compounds. The present invention eliminates the metal complexes conventionally used in such separation and thus reduces the complexity of the process.
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| 申请公布号 |
US2004225172(A1) |
申请公布日期 |
2004.11.11 |
| 申请号 |
US20020172447 |
申请日期 |
2002.06.14 |
| 申请人 |
NOVA CHEMICALS (INTERNATIONAL) S.A. |
发明人 |
SMITH RONALD SCOTT;HERRERA PATRICIO S.;REYNOLDS SEAN |
| 分类号 |
C07C7/10;C07C7/11;C10G21/20;(IPC1-7):C07C7/00 |
主分类号 |
C07C7/10 |
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