Flotation Tests of Zinc Oxide Ore with Iron

被引：4

作者：

Yang, Jinlin ^{[1
]}

Zhang, Hongmei ^{[1
]}

Mo, Wei ^{[1
]}

Ma, Shaojian ^{[1
]}

Su, Xiujuan ^{[1
]}

机构：

[1] Guangxi Univ, Nanning 530004, Peoples R China

来源：

POWDER TECHNOLOGY AND APPLICATION V | 2013年 / 826卷

关键词：

Gossan; Zinc; Iron; oxide ore; Flotation; GOSSANS;

D O I：

10.4028/www.scientific.net/AMR.826.57

中图分类号：

TF [冶金工业];

学科分类号：

0806 ;

摘要：

Flotation tests for recovering zinc and iron from gossan ores was carried out in this paper. Flotation is the most commonly used method for beneficiation and pretreatment of oxidized zinc minerals. The effects of grinding fineness, amount of Na2CO3, amount of Na2SiO3, amount of Na2S and amount of octadecylamine were investigated, respectively. The results show that the grade of zinc and iron increase slightly, and the best result is that the grade of zinc and iron are 13.12% and 41.15%, the recovery of zinc and iron are 76.83% and 77.95%. The results simply indicated that flotation could not effectively recover zinc and iron from gossan ores studied in this paper.

引用

页码：57 / 60

页数：4

共 6 条

[1] The geochemistry of gossans associated with Sarcheshmeh porphyry copper deposit, Rafsanjan, Kerman, Iran: Implications for exploration and the environment [J].