发明名称 |
PROCEDE DE TRAITEMENT DES EAUX RESIDUAIRES |
摘要 |
<p>1430410 Purifying water ECOLOTROL Inc 19 June 1973 [19 June 1972] 29012/73 Heading C1C Waste water is denitrified by generating a fluidized bed by passing waste water through a bed of solid particulate material of specific gravity of at least 1À1 having denitrifying micro-organisms on its surface, the water in the bed containing a sufficient amount of a carbon source to allow oxidized nitrogen wastes to be converted to nitrogen by the micro-organisms, the bed being maintained at a temperature sufficient to permit bacterial activity, removing denitrified water from the bed and mechanically removing excess bacterial growth from the particulate carrier at predetermined intervals.</p> |
申请公布号 |
BE801127(A1) |
申请公布日期 |
1973.12.19 |
申请号 |
BE19730132444 |
申请日期 |
1973.06.19 |
申请人 |
ECOLOTROL INC., 1211, STEWART AVENUE, BETHPAGE, NEW YORK (E.U.A.), |
发明人 |
J.S. JERIS;C. BEER;J.A.MUELLER. |
分类号 |
C02F3/08;C02F3/28;C02F3/34;(IPC1-7):02C/ |
主分类号 |
C02F3/08 |
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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