| 发明名称 |
METHOD FOR CLEANING AND UTILIZATION OF THE BRINE FROM THE ION FILTERS REGENERATION |
| 摘要 |
Method of purifying and recycling brine from regeneration of ion exchange filters, through the use of sodium carbonate to precipitate cations which cause water hardness, and the separation of the resulting poorly water-soluble salts, characterized in that the process of precipitation is carried out at a temperature of 85-100 degrees C, and the obtained brine may be concentrated.
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| 申请公布号 |
PL161967(B2) |
申请公布日期 |
1993.08.31 |
| 申请号 |
PL19890282853 |
申请日期 |
1989.12.18 |
| 申请人 |
INSTYTUT BARWNIKOW I PRODUKTOW ORGANICZNYCH |
发明人 |
ZIMNICKI JAN;DUBORASOW MICHAIL W.;SZLOMA EDWARD N.;LIWKE WLADIMIR A.;OSTROWKA WIKTOR I. |
| 分类号 |
C02F5/02;(IPC1-7):C02F5/02 |
主分类号 |
C02F5/02 |
| 代理机构 |
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