| 发明名称 |
PROCEDIMENTO PER IL TRATTAMENTO DI ACQUE INDUSTRIALI CON FLOCCULANTI COSTITUITI DA NITRATI O NITRATI BASICI DI METALLI TRIVALENTI |
| 摘要 |
<p>Process for treating wastewater and/or water from industrial uses with flocculants constituted by at least one nitrate and/or basic nitrate of a trivalent metal, wherein the water thus clarified is then at least partially reused after a biological denitrification treatment, with great savings in consumption. <IMAGE></p> |
| 申请公布号 |
IT1270839(B) |
申请公布日期 |
1997.05.13 |
| 申请号 |
IT1993MI02093 |
申请日期 |
1993.10.01 |
| 申请人 |
CAFFARO S.P.A. SOCIETA' PER L'IN DUSTRIA CHIMICA ED ELETTROCHIMICA |
发明人 |
DONELLI G.;DORE' F.;ROSELLINI M.;TALIENTO R. |
| 分类号 |
C02F1/52;C02F3/12;C02F3/30;(IPC1-7):C02C |
主分类号 |
C02F1/52 |
| 代理机构 |
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代理人 |
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| 地址 |
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