发明名称 |
Werkwijze voor het bereiden van een coagulatie/adsorptiemateriaal omvattende een fijnverdeeld mineraal of kleimateriaal, alsmede werkwijze voor het klaren van water. |
摘要 |
<p>A particulate coagulant/adsorbent for removing suspended impurities and coloured substances from water by coagulation comprises a finely divided particulate mineral or clay material, the individual particles of which have been treated to produce a thin hydroxylated surface layer having a positive zeta potential at the adsorption pH. A process and an apparatus for water treatment utilizing the coagulant/adsorbent and providing for regeneration and recycling thereof are also described.</p> |
申请公布号 |
NL190840(C) |
申请公布日期 |
1994.09.16 |
申请号 |
NL19770004854 |
申请日期 |
1977.05.03 |
申请人 |
COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANIZATION |
发明人 |
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分类号 |
B01D21/01;B01J20/32;C02F1/28;C02F1/48;C02F1/52;C02F1/54;(IPC1-7):C02F1/28;B01J20/30 |
主分类号 |
B01D21/01 |
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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