发明名称 |
SUSTAINED RELEASE FLOCCULANT, TURBID WATER TREATMENT METHOD, AND MANUFACTURING METHOD OF SUSTAINED RELEASE FLOCCULANT |
摘要 |
PROBLEM TO BE SOLVED: To provide a sustained release flocculant for suppressing the outflow of surplus flocculant components and low pH treated water while maintaining the coagulation effect for a long term, and to provide a turbid water treatment method and a manufacturing method of the sustained release flocculant.SOLUTION: A sustained release flocculant is obtained by coating the surface of a water soluble flocculant that contains a divalent or trivalent metal-containing compound with a coating material that contains a resin, and has the water solubility of at least 1 g/20°C pure water 100 g. |
申请公布号 |
JP2013230418(A) |
申请公布日期 |
2013.11.14 |
申请号 |
JP20120102931 |
申请日期 |
2012.04.27 |
申请人 |
JCAM AGRI CO LTD;OHBAYASHI CORP |
发明人 |
KANEZAKI SHINOBU;KUROIWA MASAO;TAKADA NAOYA;MIYAOKA SHUJI;MIURA TOSHIHIKO |
分类号 |
B01D21/01;B01J2/00;B01J2/16;C02F1/52;C08J3/20 |
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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