| 发明名称 |
METHOD OF PREPARING COAGULANT FOR TREATING NATURAL AND WASTE WATERS |
| 摘要 |
FIELD: water treatment. SUBSTANCE: aluminum sulfate-based coagulant is prepared by interaction of aluminum hydroxide, sulfuric acid, and water: in particular, wash water from molded ionite catalyst production. Process is carried out at 110-120 C. EFFECT: increased efficiency of coagulant and reduced toxicity of treated water. 2 tbl, 1 exu
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| 申请公布号 |
RU2122974(C1) |
申请公布日期 |
1998.12.10 |
| 申请号 |
RU19970121248 |
申请日期 |
1997.12.23 |
| 申请人 |
OTKRYTOE AKTSIONERNOE OBSHCHESTVO "NAUCHNO-ISSLEDO;OTKRYTOE AKTSIONERNOE OBSHCHES |
发明人 |
PATANOV V.A.;BESPALOV V.P.;SMIRNOV V.A.;MADDISON S.V.;TITOVA L.F.;KOFMAN L.JU.;BAZHANOV JU.V. |
| 分类号 |
C01F7/74;C02F1/52;C02F101/10;C02F101/12;C02F101/20;C02F101/30;C02F101/32;C02F103/00;(IPC1-7):C01F7/74 |
主分类号 |
C01F7/74 |
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