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投稿时间：2015-10-26 修订日期：2015-10-28 录用日期：2015-10-29 网络发布日期：2016-03-21
投稿时间：2015-10-26 修订日期：2015-10-28 录用日期：2015-10-29 网络发布日期：2016-03-21
中文摘要: 采用响应曲面法分析难选高硅锡中矿还原过程中相关因素对锡浸出率影响的显著性以及它们之间的相互关系。结果表明，还原时间、还原温度、配碳量对锡的浸出率影响显著且各因素之间是简单的线性关系不存在交互作用，最佳工艺条件为：还原温度850 ℃、还原时间1.5 h、配碳量4%、矿中含硫量2.2%，在此条件下能获得98.54%的锡浸出率。
Abstract:Response Surface Methodology was used to analyze the factors exerting significant influence on tin leaching rate in refractory separable high silicon bearing tin middling and the relationship among them. The results show reduction temperature, reduction time and carbon content have significant influence on tin leaching rate and there is a linear relationship among factors without interaction. Tin leaching rate is 98.54% under the optimum conditions including reduction temperature of 850 ℃, reduction time of 1.5 h, carbon addition of 4%, and sulfur content in ore of 2.2%.
keywords: refractory separable high silicon bearing tin middling Response Surface Methodology interaction leaching
文章编号： 中图分类号：TF803.26 文献标志码：
基金项目:云南省科技计划项目(14051395)
| 作者 | 单位 | |
| 伍伟 | 昆明理工大学 | 268120102ww@sina.com |
| 陈顺智 | 昆明理工大学冶金与能源工程学院 | |
| 毛晓勇 | 昆明理工大学冶金与能源工程学院 | |
| 朱云* | 昆明理工大学冶金与能源工程学院 |
| Author Name | Affiliation | |
| WU wei | Faculty of Metallurgical and Energy Engineering,Kunming University of Science and Technology | 268120102ww@sina.com |
| CHEN shun-zhi | ||
| MAO xiao-yong | ||
| ZHU yun |
引用文本：
伍伟,陈顺智,毛晓勇,朱云.响应曲面法分析难选高硅锡中矿的还原[J].有色金属（冶炼部分）,2016(4):16-18.
WU wei,CHEN shun-zhi,MAO xiao-yong,ZHU yun.Analysis of Reduction of Refractory Separable High Silicon Bearing Tin Middling by Response Surface Methodology[J].Nonferrous Metals (Extractive Metallurgy),2016(4):16-18.
伍伟,陈顺智,毛晓勇,朱云.响应曲面法分析难选高硅锡中矿的还原[J].有色金属（冶炼部分）,2016(4):16-18.
WU wei,CHEN shun-zhi,MAO xiao-yong,ZHU yun.Analysis of Reduction of Refractory Separable High Silicon Bearing Tin Middling by Response Surface Methodology[J].Nonferrous Metals (Extractive Metallurgy),2016(4):16-18.
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