| 镀锌灰的热酸浸出和除铁试验研究 |
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| 引用本文： | 何小凤,李运刚,陈金. 镀锌灰的热酸浸出和除铁试验研究[J]. 湿法冶金, 2014, 0(6) |
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| 作者姓名： | 何小凤 李运刚 陈金 |
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| 作者单位： | 河北联合大学,河北唐山,063009 |
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| 摘 要： | 采用单因素试验法研究了从镀锌灰中热酸浸出锌及黄钾铁矾法除铁。试验结果表明:在硫酸初始质量浓度为150g/L、浸出温度90℃、浸出时间3h、液固体积质量比6∶1条件下,锌浸出率在97%以上;用黄钾铁矾法除铁,在温度90℃、反应时间3h条件下,铁去除率在98%以上。
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| 关 键 词： | 镀锌灰 硫酸 浸出 黄钾铁矾 铁 去除 |
Research on Leaching of Zinc Using Hot Acid From Zinc Ash and Removal of Iron From Leaching Solution by Jarosite Process |
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| HE Xiao-feng,LI Yun-gang,CHEN Jin. Research on Leaching of Zinc Using Hot Acid From Zinc Ash and Removal of Iron From Leaching Solution by Jarosite Process[J]. Hydrometallurgy of China, 2014, 0(6) |
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| Authors: | HE Xiao-feng LI Yun-gang CHEN Jin |
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| Abstract: | |
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| Keywords: | zinc ash sulfuric acid leaching jarosite method iron removal |
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