发明名称 |
SLUDGE CONCENTRATION METHOD |
摘要 |
A method of sludge concentration comprises forming a froth in the foaming zone by mixing a foaming agent, air and water, mixing the sludge feed with said froth and a polymeric flocculant in a mixing zone, and introducing the resulting mixture of sludge and flocculant into a flotation zone for separating the mixture into a concentrated sludge and water is disclosed. |
申请公布号 |
GB2145404(B) |
申请公布日期 |
1986.09.03 |
申请号 |
GB19840019814 |
申请日期 |
1984.08.03 |
申请人 |
* SHINRYO AIR CONDITIONING COMPANY LIMITED |
发明人 |
AKIRA * SUZUKI;YASUMI * SHIOYA;NORIO * WATANABE |
分类号 |
B03D1/02;B03D1/14;C02F1/24;C02F11/12;(IPC1-7):C02F9/00;C02F1/52 |
主分类号 |
B03D1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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