发明名称 |
VERFAHREN UND VORRICHTUNG ZUR BEHANDLUNG VON ABWASSER |
摘要 |
<p>A method and apparatus for treating liquid sewage as effluent with oxygen-containing gas. The liquid is circulated firstly through a tubular compression coil which is rotated about a vertical axis, and secondly through a tubular decompression coil which is also rotated about a vertical axis. The oxygen-containing gas is supplied to the liquid as it passes through the compression coil.</p> |
申请公布号 |
DE2725509(A1) |
申请公布日期 |
1977.12.29 |
申请号 |
DE19772725509 |
申请日期 |
1977.06.06 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES LTD. |
发明人 |
GILBERT CLOUGH,GEORGE FRANCIS |
分类号 |
C02F3/22;C02F3/12;C02F3/26;(IPC1-7):02C1/06;02C5/10 |
主分类号 |
C02F3/22 |
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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