发明名称 |
VERFAHREN ZUR AUSFLOCKUNG VON MIKROSKOPISCHEN SCHWEBENDEN TEILCHEN IN EINER FLUESSIGKEIT UND DIE ANWENDUNG ZUR WIEDERGEWINNUNG VON PFLANZLICHEN UND ZOOLOGISCHEN MIKRO-ALGEN UND ZUR ABWAESSERREINIGUNG. |
摘要 |
<p>Method for flocculating microscopic particles in suspension in a liquid and application to the collection of phytoplankton microalgae and of zooplankton and for the purification of used water. One passes a first liquid comprising microscopic particles in suspension through a fixed granular layer (2) up to partial or complete clogging of said granular material by said microscopic particles; one unclogs at least partially said granular material in a fixed layer by passing a second liquid therethrough, moving in the same direction as the first liquid, but at a higher speed than the first; and one recovers below said layer flocculated aggregates of said microscopic particles and a liquid outflow (6).</p> |
申请公布号 |
AT33349(T) |
申请公布日期 |
1988.04.15 |
申请号 |
AT19830400209T |
申请日期 |
1983.01.31 |
申请人 |
GOZAL, DAVID |
发明人 |
ELMALEH, SAMUEL;GRASMICK, ALAIN |
分类号 |
B01D24/02;A01K80/00;B01D21/00;B01D21/01;B01D24/00;B01D24/38;B01D29/46;B01D29/60;B01D29/62;B01D29/66;B01D29/88;B03D3/06;C02F1/52;C12N1/12;(IPC1-7):B01D21/00 |
主分类号 |
B01D24/02 |
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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