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中文摘要: 采用加压浸出技术处理高铁锌精矿，完成了小型试验、半工业试验和工业性试验并投入工业化生产。工业性试验的锌浸出率98．05％、铁浸出率29．22％，较好地实现了锌的选择性浸出；浸出液残酸39．15g／L，浸出液中的铁含量5．71g／L，可以用沉矾除铁工艺进行处理。
Abstract:The abundant high-iron zinc-sulphide concentrate is treated by pressure leaching process,the laboratory test,semi-industrial test and industrial test have been finished,then industrialization production are executed based on pressure leaching technology.The industrial test results show the zinc leached rate is 98.05%,and the Fe leached rate is 29.22%,the remained acid in leachate is 39.15g/L,the iron content in leachate is 5.71g/L,that could be removed by the technology of sink alum.
文章编号： 中图分类号：TF813 文献标志码：
基金项目:云南省科技计划
引用文本：
王吉坤,周廷熙.高铁硫化锌精矿加压浸出研究及产业化[J].有色金属（冶炼部分）,2006(2):24-27.
.Study on and Industrialization of Pressure Leaching on High-iron Zinc-sulphide Concentrate[J].Nonferrous Metals (Extractive Metallurgy),2006(2):24-27.
王吉坤,周廷熙.高铁硫化锌精矿加压浸出研究及产业化[J].有色金属（冶炼部分）,2006(2):24-27.
.Study on and Industrialization of Pressure Leaching on High-iron Zinc-sulphide Concentrate[J].Nonferrous Metals (Extractive Metallurgy),2006(2):24-27.
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