发明名称 |
Fluorescent tracer in sludge dewatering |
摘要 |
<p>A method for optimizing the dosage of a polyelectrolyte treating agent in a water treatment process using a fluorescent material having the opposite electrical charge as a polyelectrolyte treating agent used to treat water in a water treatment process.</p> |
申请公布号 |
EP0667318(B1) |
申请公布日期 |
1998.12.02 |
申请号 |
EP19950100387 |
申请日期 |
1995.01.12 |
申请人 |
NALCO CHEMICAL COMPANY |
发明人 |
SIVAKUMAR, ANANTHASUBRA;SHAH, JITENDRA;RAO, NARASHIMHA M.;BUDD, SCOTT S. |
分类号 |
B01D21/01;C02F1/52;C02F1/56;G01N33/18;(IPC1-7):C02F1/56 |
主分类号 |
B01D21/01 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|