| 发明名称 |
METHOD OF PREPARING ETHYLENE GLYCOL AQUEOUS SOLUTION FROM EXHAUSTED ANTIFREEZES |
| 摘要 |
FIELD: antifreezes. SUBSTANCE: antifreeze solution is treated in three-chamber electrodialyzer with ion-exchange membranes using circulation of antifreeze being regenerated through middle space with velocity from 0.3 to 50 m/s at 20 to 50 C and voltage on electrodes 10 to 50 V. EFFECT: enhanced regeneration efficiency. 1 tbl
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| 申请公布号 |
RU2109556(C1) |
申请公布日期 |
1998.04.27 |
| 申请号 |
RU19960108456 |
申请日期 |
1996.04.29 |
| 申请人 |
AKTSIONERNOE OBSHCHESTVO OTKRYTOGO TIPA "KAPROLAKT;AM |
发明人 |
TIKHOMIROV A.V.;VLASOV G.M.;PEREVOLOCHANSKIJ O.G.;TIKHOMIROV A.V.;VLASOV G.M.;PEREVOLOCHANSKIJ O.G. |
| 分类号 |
B01D61/44;(IPC1-7):B01D61/44 |
主分类号 |
B01D61/44 |
| 代理机构 |
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