| 针铁矿除铁工艺改进 |
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| 引用本文： | 孙天友.针铁矿除铁工艺改进[J].湖南有色金属,2014(4):32-35. |
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| 作者姓名： | 孙天友 |
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| 作者单位： | 株洲冶炼集团股份有限公司,湖南株洲412004 |
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| 摘 要： | 某厂在对直接浸出炼锌工艺流程改进的基础上,对针铁矿除铁工艺流程进行了工业试验探索,采用还原-预中和-针铁矿除铁工艺,试验过程对还原、预中和、针铁矿除铁过程的工艺控制技术条件进行了研究,探索出针铁矿除铁的优化工艺控制条件。
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| 关 键 词： | 针铁矿除铁 还原 预中和 氧气量 铜保留率 |
Improvement of Goethite Precipitation Process |
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| SUN Tian-you.Improvement of Goethite Precipitation Process[J].Hunan Nonferrous Metals,2014(4):32-35. |
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| Authors: | SUN Tian-you |
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| Affiliation: | SUN Tian-you ( Zhuzhou Smelter Group Co. ,Ltd. ,Zhuzhou 412004, China) |
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| Abstract: | On the basis of improvement of the direct leaching process,the zinc smelter made industrial trail to goethite precipitation process,took the deoxidization-neutralization-goethite precipitation process to remove iron in zinc solution.The target is to test the influence of control condition to deoxidization-neutralization-goethite precipitation,explore the best control conditions to the goethite precipitation process. |
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| Keywords: | goethite precipitation process deoxidization neutralization oxide flow copper reservation rato |
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