摘要
针对云南某难选氧化锌矿进行了浮选研究,试验结果表明硫化胺法不适宜该氧化锌矿石的浮选。对含锌6.1%,铅2.3%的原矿硫化—浮选铅后的尾矿,采用捕收剂C08,抑制剂GZT浮选该氧化锌矿物时效果较好,闭路试验可获得锌精矿品位为23.15%,回收率为59.20%的浮选指标。
The flotation test on refractory oxided zinc ore from Yunnan province had been carried out. Experimental results showed that the oxided zinc ore could not be recovered by the Na2S -a- mine method, and a satisfactory flotation index could be obtained by using the collector C08, inhibitor GZT, after the oxided lead had been sulphidizing collected from the raw ores containing 6.1% Zn and 2.3% Pb. Oxided zinc concentrate with a zinc grade 23.15% and a zinc recovery 59.20% was obtained using the new reagents, in the close circuit test.
出处
《矿产保护与利用》
2012年第5期16-19,共4页
Conservation and Utilization of Mineral Resources
基金
广西科技厅重大专项计划(编号:桂科重1298002-4)
关键词
氧化锌
新药剂
浮选
oxided zinc ore
new reagents
flotation
