发明名称 |
Fremgangsmåde og anlæg til biologisk rensning af spildevand, indbefattende denitrifikation |
摘要 |
<p>In a known process in which water to be treated is held in an activated sludge tank before being clarified, a method is described whereby at least a portion (8) of the mixed liquor in said tank (B2) is passed to a separate fluidized bed (L) provided with solid expanding granulates before being returned to the clarification phase (C). Several embodiments are described.</p> |
申请公布号 |
DK0498875(T3) |
申请公布日期 |
1995.03.27 |
申请号 |
DK19910916319T |
申请日期 |
1991.09.03 |
申请人 |
OTV (OMNIUM DE TRAITEMENTS ET DE VALORISATION);CENTRE INTERNATIONAL DE LEAU DE NANCY (NAN.C.I.E.);COULOM, THIERRY |
发明人 |
COULOM, THIERRY;SIBONY, JACQUES |
分类号 |
C02F3/12;C02F3/28;C02F3/30;(IPC1-7):C02F3/30 |
主分类号 |
C02F3/12 |
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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