| 发明名称 |
TREATMENT OF LOWER GLYCOL-CONTAINING OPERATIVE FLUIDS |
| 摘要 |
<p>Operative fluids containing lower glycol are contacted with semi-permeable membranes under reverse osmosis conditions to permeate lower glycol to provide a reclaimed lower glycol product. Exemplary operative fluids include antifreeze solutions, heat transfer fluids, deicers, quenchants, hydraulic fluids, lubricants, solvents and absorbents.</p> |
| 申请公布号 |
CA2037215(A1) |
申请公布日期 |
1992.08.15 |
| 申请号 |
CA19912037215 |
申请日期 |
1991.03.04 |
| 申请人 |
UNION CARBIDE CHEMICALS AND PLASTICS COMPANY INC. |
发明人 |
GEORGE, KATHLEEN F.;DAHURON, LISE;ROBSON, JOHN H.;KELLER, GEORGE E, II.;BIKSON, BENJAMIN |
| 分类号 |
B01D61/02;B01D67/00;B01D69/02;C07C29/76;C07C31/20;C07C41/36;C07D301/10;C07D301/32 |
主分类号 |
B01D61/02 |
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代理人 |
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