发明名称 |
VERFAHREN UND VORRICHTUNG ZUR BEHANDLUNG VON ABWASSER |
摘要 |
<p>Sewage aeration process and apparatus wherein substance to be treated is contained within a tank 1, preferably cylindrical in shape, the tank having means for entry of air to form bubbles within the substance in the tank 1 and means for producing recirculating flows through a coaxial open topped tube 2 leading to pumping mechanisms 4 which return the flows to the tank 1 at a lower level therein, through pipes 5. <IMAGE></p> |
申请公布号 |
DE3224434(A1) |
申请公布日期 |
1983.02.10 |
申请号 |
DE19823224434 |
申请日期 |
1982.06.30 |
申请人 |
CENTRO DE ESTUDIOS Y EXPERIMENTACION DE OBRAS PUPLICAS |
发明人 |
MORENO ALCELAY,PEDRO LUIS |
分类号 |
B01F3/04;C02F3/20;(IPC1-7):02F3/02;02F1/74 |
主分类号 |
B01F3/04 |
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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