| 发明名称 |
EXTRACTION PROCESS FOR REMOVAL OF IMPURITIES FROM AN AQUEOUSMIXTURE |
| 摘要 |
A method for removing impurities from an aqueous mixture or purified aqueous by extracting the aqueous mixture or purified aqueous mixture with an extraction solvent in an extraction zone to form an extract stream and the raffinate stream; and optionally separating the extract stream and a solvent rich stream in a separation zone to form a high boiling point organic impurities stream and a recovered extraction so9vent stream</S DOAB>
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| 申请公布号 |
CA2467002(A1) |
申请公布日期 |
2004.12.05 |
| 申请号 |
CA20042467002 |
申请日期 |
2004.05.07 |
| 申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
LIN, ROBERT;DE VREEDE, MARCEL |
| 分类号 |
B01D11/04;B01D3/00;B01D11/00;B01J38/00;C07B61/00;C07C51/42;C07C51/43;C07C51/48;C07C53/08;C07C63/06;C07C63/24;C07C63/26;(IPC1-7):C07B63/00 |
主分类号 |
B01D11/04 |
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