| 转炉渣含铜矿物晶相优化工艺研究 |
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| 引用本文： | 吕德良,黄红军,曹学锋,朱海锋.转炉渣含铜矿物晶相优化工艺研究[J].有色金属(冶炼部分),2015(3):5-7. |
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| 作者姓名： | 吕德良 黄红军 曹学锋 朱海锋 |
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| 作者单位： | 中南大学 资源加工与生物工程学院,中南大学 资源加工与生物工程学院,中南大学 资源加工与生物工程学院,中南大学 资源加工与生物工程学院 |
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| 基金项目： | 国家自然科学基金资助项目(51104190)；高等学校学科创新引智计划项目(B14034) |
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| 摘 要： | 研究了某转炉渣的化学组成与铜和铁的物相组成,查明了含铜矿物的赋存形式和嵌部特征。结果表明,炉渣冷却过程中其黏度会影响铜结晶的大小,氧化钙作为添加剂可以降低炉渣黏度,促进微细铜颗粒更好的结晶长大,实现晶相优化。
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| 关 键 词： | 转炉渣 铜矿物 晶相优化 工艺矿物学 |
| 收稿时间： | 2014/10/14 0:00:00 |
| 修稿时间： | 2014/10/17 0:00:00 |
Study of Process Mineralogy and Phase Optimization on Converter Slag of Copper Smelting |
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| lvdeliang,huang hong jun,cao xue feng and zhu hai feng.Study of Process Mineralogy and Phase Optimization on Converter Slag of Copper Smelting[J].Nonferrous Metals(Extractive Metallurgy),2015(3):5-7. |
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| Authors: | lvdeliang huang hong jun cao xue feng and zhu hai feng |
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| Affiliation: | School of minerals Processing and Bioengineering,Central South University,,, |
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| Abstract: | Chemical composition and phase composition of copper and iron of converter smelting slag were investigated. Occurrence mode and dissemination characteristics of copper mineral were detected. The results show that size of copper crystal is affected by viscosity of melt during cooling. As additive, CaO can reduce viscosity of slag and promote crystallization of fine copper particles and phase optimization. |
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| Keywords: | converter smelting slag copper minerals phase optimization process mineralogy |
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