发明名称 |
APPARATUS FOR THE TREATMENT OF WATER BY PRECIPITATION, SEPARATION, THICKENING AND SLUDGE RECIRCULATION |
摘要 |
An apparatus for the treatment of water to remove colloidal and suspended matter therefrom includes a reaction tank for receiving water to be treated and for forming sludge of flocculated or crystalline precipitated matter contained in the water. A concentrating tank receives the water and sludge from the reaction tank, removes sludge and matter from the water, and concentrates the sludge. A lamella settling tank receives from the concentrating tank the water and removes therefrom by settling remaining sludge and matter. A portion of the sludge from the concentrating tank prior to the maximum concentration thereof is recycled to the reaction tank. |
申请公布号 |
DE3461422(D1) |
申请公布日期 |
1987.01.15 |
申请号 |
DE19843461422 |
申请日期 |
1984.09.27 |
申请人 |
"DEGREMONT" SOCIETE DITE: |
发明人 |
LOUBOUTIN, ROBERT;VION, PATRICK |
分类号 |
B01D21/08;B01D21/00;C02F1/52;(IPC1-7):B01D21/00 |
主分类号 |
B01D21/08 |
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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