| 发明名称 |
METHOD OF RECOVERING CARBOXYLIC ACIDS FROM DILUTE AQUEOUS STREAMS |
| 摘要 |
Improvement in separating lower carboxylic acids from aqueous streams via liquid-liquid extraction with pressurized liquefied propylene and/or propane, wherein carboxylic acid is transferred from the aqueous phase into the liquid solvent phase (extract). |
| 申请公布号 |
EP2346585(A4) |
申请公布日期 |
2012.08.08 |
| 申请号 |
EP20090820976 |
申请日期 |
2009.09.23 |
| 申请人 |
ARKEMA, INC. |
发明人 |
SCHON, STEVEN G. |
| 分类号 |
B01D11/04;C07C45/80;C07C47/02;C07C47/06;C07C47/21;C07C47/22;C07C51/48;C07C53/08;C07C53/122;C07C53/124;C07C57/04 |
主分类号 |
B01D11/04 |
| 代理机构 |
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