Study on experiment and mechanism of thermal dissolved sulfuration of low grade lead-zinc oxide ore in lanpin
来源期刊：Acta Metallurgica Sinica2009年第4期
论文作者：Jijun WU Bin YANG Minghua JIANG Yang ZHOU Yuchun ZHAI
Key words：Lead-zinc oxides ore; Thermal dissolved sulfuration; Sulphidiz-ing ratio; Disproportionation reaction; First-order reaction;
Abstract: ead-zinc oxide ore reaches 60% under the conditions of pH 5.9-7.5, the sulfuration temperature of 130 ℃, sulfuration time of 180 min and the stirring speed of 800 r/min.
Jijun WU1，Bin YANG1，Minghua JIANG1，Yang ZHOU1，Yuchun ZHAI3
(1.Faculty of Materials and Metallurgical Engineering, Kunming University of Science and Technology,Kunming 650093, China;
2.Yunnan Jinding Zinc Limited Company, Lanpin 671401, China;
3.School of Materials and Metallurgy, Northeastern University, Shenyang 110004, China)
Abstract:ead-zinc oxide ore reaches 60% under the conditions of pH 5.9-7.5, the sulfuration temperature of 130 ℃, sulfuration time of 180 min and the stirring speed of 800 r/min.
Key words:Lead-zinc oxides ore; Thermal dissolved sulfuration; Sulphidiz-ing ratio; Disproportionation reaction; First-order reaction;
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