某含高钾钠铁精矿浮选降杂试验

金属矿山 ›› 2011, Vol. 40 ›› Issue (1): 49-50.

某含高钾钠铁精矿浮选降杂试验

罗良飞，陈雯

长沙矿冶研究院

出版日期:2011-01-15 发布日期:2011-01-06

Experiments of Impurity Reduction by Flotation on a High Potassium-sodium Iron Concentrate

Luo Liangfei，Chen Wen

Shangsha Research Institute of Mining and Metallurgy Co., Ltd.

Online:2011-01-15 Published:2011-01-06

摘要/Abstract

摘要： 对某含高钾、钠（0.8%）铁精矿进行了反浮选降杂试验，采用SD抑制剂、AY-17阳离子型捕收剂，得到了TFe70.24%的高品位优质铁精矿，有害杂质钾、钠的含量低于0.2%。

关键词: 高钾钠铁精矿, 铁精矿反浮选, 提质降杂

Abstract: Flotation tests were made to reduce impurities on an high potassium-sodium iron concentrate. High quality iron concentrate with TFe grade of 70.24%, harmful impurities of potassium and sodium content below 0.2% were obtained by adopting SD depressant and cationic collector AY-17.

Key words: High potassium-sodium iron concentrate, Inverse flotation of iron concentrate, Quality increase and impurity reduction

罗良飞, 陈雯. 某含高钾钠铁精矿浮选降杂试验[J]. 金属矿山, 2011, 40(1): 49-50.

LUO Liang-Fei, CHEN Wen. Experiments of Impurity Reduction by Flotation on a High Potassium-sodium Iron Concentrate[J]. Metal Mine, 2011, 40(1): 49-50.

[1]	刘仁刚, 沈立义, 刘洋. 昆钢大红山二选厂强磁选精矿提质降硅技改实践[J]. 金属矿山, 2010, 39(7): 63-66.
[2]	唐晓玲. 酒钢粉矿选别工艺优化研究[J]. 金属矿山, 2010, 39(6): 63-68.
[3]	陈毅琳. 客观评价铁精矿选矿提质降杂的经济效益[J]. 金属矿山, 2008, 38(08): 61-64.
[4]	张永, 胡义明. 舞钢市某磁选精矿提质降杂选矿试验研究[J]. 金属矿山, 2007, 37(12): 53-56.
[5]	徐银全. 磁选柱再选工艺在板石矿业公司选矿厂的应用[J]. 金属矿山, 2007, 37(07): 61-63.