| 发明名称 |
METHOD FOR PURIFICATION OF SEWAGE |
| 摘要 |
FIELD: purification of sewage from various plants; preparing of return water. SUBSTANCE: sewage is settled within 0.5-1.5 min, the process is carried out in the presence of coagulant and is followed by flotation. Collecting agent is fed before coagulant is supplied. EFFECT: improved efficiency of the method. 3 cll
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| 申请公布号 |
RU2104963(C1) |
申请公布日期 |
1998.02.20 |
| 申请号 |
RU19950113929 |
申请日期 |
1995.08.02 |
| 申请人 |
GORNYJ INSTITUT KOL'SKOGO NAUCHNOGO TSENTRA RAN |
发明人 |
GERSHENKOP A.SH.;MAN'KUTA L.A.;IL'CHENKO JU.V.;GERSHENKOP A.SH.;MAN'KUTA L.A.;IL'CHENKO JU.V. |
| 分类号 |
C02F1/52;C02F1/24;C02F101/10;C02F101/20;C02F101/32;C02F103/02;C02F103/22;C02F103/32;C02F103/44;(IPC1-7):C02F1/52 |
主分类号 |
C02F1/52 |
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