Removal of arsenic from colemanite ore containing arsenic by froth flotation

被引：14
|
作者：
Karagölge, Z [1 ]
Alkan, M
Dönmez, B
机构：
[1] Ataturk Univ, Fac Educ, Dept Chem, TR-25240 Erzurum, Turkey
[2] Balikesir Univ, Fac Educ, Dept Chem, TR-10100 Balikesir, Turkey
[3] Ataturk Univ, Dept Chem Engn, TR-25240 Erzurum, Turkey
来源：
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN | 2002年 / 35卷 / 03期
关键词：
colemanite ore; froth flotation; flotation of colemanite; removal of arsenic;
D O I：
10.1252/jcej.35.217
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The removal of arsenic from colemanite ore containing arsenic by the froth flotation was studied. Flotation experiments were carried out in two stages. First, the effects of flotation time, the gas flow rate, particle size, the solid-to-liquid ratio and temperature without adding any conditioning reactivities were investigated. Later, the effects of the kinds and concentrations of the collector, frother and control reagents, and their combinations were examined. By using the most convenient parameter values, it was found that the recovery percentage of the ore and the removal percentage of arsenic can reach 75.50% and 90.31%, respectively.
引用
收藏
页码：217 / 225
页数：9
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