发明名称 |
VERFAHREN UND VORRICHTUNG ZUR KLÄRUNG EINER AUFSCHLÄMMUNG |
摘要 |
<p>The invention relates to a method of clarifying and/or thickening a solution containing solids i.e. a slurry, and the apparatus for accomplishing this. Using the method and apparatus of the present invention, the flocculant to be fed into the clarification and thickening equipment is mixed evenly and with a small shear force into the slurry in the feedwell of the apparatus. The feedwell is equipped with a mixing device. The slurry is taken onwards from the feedwell evenly into the clarification tank inside the underflow layer, which enables the separation of a clear overflow solution.</p> |
申请公布号 |
DE60235361(D1) |
申请公布日期 |
2010.04.01 |
申请号 |
DE2002635361 |
申请日期 |
2002.06.19 |
申请人 |
OUTOKUMPU OYJ |
发明人 |
NYMAN, BROR;NUORALA, MATTI |
分类号 |
B01D21/08;B01D21/24;B01D21/01;B01D21/02;B01D21/06;B01D21/30;B01F7/00;B01F7/16;B01F7/24;C02F11/14 |
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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