Coagulation and flocculation study of iron ore fines

被引：6
|
作者：
Singh, BP [1 ]
Besra, L [1 ]
Prasad, AR [1 ]
机构：
[1] Reg Res Lab, Min Benefact Div, Bhubaneswar 751013, Orissa, India
来源：
SEPARATION SCIENCE AND TECHNOLOGY | 1999年 / 34卷 / 05期
关键词：
flocculant; coagulant; iron ore; vacuum filtration;
D O I：
10.1080/01496399908951142
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A comparative study of the flocculation and coagulation response of an iron ore fines suspension has been carried out, and the extent of flocculation has been assessed by measurement of electrophoretic mobility, supernatant clarity, and settling rate. Of the several commercial flocculants and polyelectrolyte studied, the combination of medium molecular weight anionic flocculants Magnafloc 1011 and Rishfloc 258 (1:1), and coagulant aluminum nitrate was most effective in terms of enhancing settling rate and supernatant clarity.
引用
收藏
页码：743 / 753
页数：11
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