Study of chlorite flotation and its influencing factors

被引：17

作者：

Zheng Gui-shan ^{[1
]}

Liu Li-jun ^{[1
]}

Liu Jiong-tian ^{[1
,2
]}

Wang Yong-tian ^{[2
]}

Cao Yi-jun ^{[2
]}

机构：

[1] Northeastern Univ, Sch Resources & Civil Engn, Shenyang 110004, Peoples R China

[2] China Univ Min & Technol, Sch Chem Engn & Technol, Xuzhou 221008, Peoples R China

来源：

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON MINING SCIENCE & TECHNOLOGY (ICMST2009) | 2009年 / 1卷 / 01期

关键词：

chlorite; flotation; fluoride; depressor; activator; regulatory; QUARTZ; ORE;

D O I：

10.1016/j.proeps.2009.09.130

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

This paper made deep studies on chlorite flotation using anionic/cationic collector, and the following effect factors such as pH, Ca2+, Na2S, NaF, Na2SiF6 and (NaPO3)(6) are investigated. In the process of chlorite flotation using oleic acid as anionic collector, pH value increases. The concentration increase of Na2S and NaF can activate the chlorite flotation. However, Ca2+, Na2SiF6 and (NaPO3)(6) can depress the chlorite flotation. In the process of chlorite flotation using lauryl amine as cationic collector, the maximum recovery of chlorite flotation happened in neutral pH condition, and the concentration increase of Ca2+ can activate the chlorite flotation; however, NaF and Na2SiF6 can depress the chlorite flotation.

引用

页码：830 / 837

页数：8

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