EFFLUENT TREATMENT COMBINING SOLID/LIQUID SEPARATION AND PULSED ELECTRIC FIELDS |
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| 申请号 | PCT/FR0302055 | 申请日 | 2003-07-02 | 公开(公告)号 | WO2004005197A3 | 公开(公告)日 | 2004-04-08 |
| 申请人 | COMMISSARIAT ENERGIE ATOMIQUE; SCHRIVE LUC; NOUVEL PHILIP; GRASMICK ALAIN; | 发明人 | SCHRIVE LUC; NOUVEL PHILIP; GRASMICK ALAIN; | ||||
| 摘要 | The invention concerns an effluent treatment wherein a flow of said effluents is subjected to a pulsed electric field producing a physico-chemical and biological modification of the medium, used during a decantation or membrane filtration type solid/liquid separation. The solid/liquid separation (13, 14, 15) and the pulsed electric field treatment (12) are operations carried out at different points of the flow of effluents. The pulsed electric field has voltage value, current value, pulse repeat frequency and voltage front form characteristics selected, depending on the points where are performed the membrane filtration and pulsed electric field treatment, to obtain the desired treatment for the effluents. | ||||||
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