| 发明名称 |
WATER PURIFYING COAGULATION AGENT AND PRODUCTION METHOD |
| 摘要 |
The process comprises solubilisation of feed stock containing aluminium and iron, in acid water from chlorosulphonation of acetonylide. The organic matter is removed in two stages by countercurrent extraction.
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| 申请公布号 |
RO101500(A2) |
申请公布日期 |
1991.12.09 |
| 申请号 |
RO19880134000 |
申请日期 |
1988.06.16 |
| 申请人 |
INTREPRINDEREA CHIMICA DUDESTI, BUCURESTI, RO |
发明人 |
TEODORESCU ROMANITA, RO;ULMANU MIHAELA, RO;BUJGOI GHEORGHE, RO |
| 分类号 |
C01F7/60;C01F7/74;C02F1/52;(IPC1-7):C01F7/60 |
主分类号 |
C01F7/60 |
| 代理机构 |
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代理人 |
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