李华健,刘秉国,宇文超,刘 鹏,胡婷.响应曲面法优化微波硫酸化焙烧铜阳极泥脱硒研究[J].矿冶,2019,28(3):.
响应曲面法优化微波硫酸化焙烧铜阳极泥脱硒研究
Optimization of removing selenium by microwave sulfation calcination from copper anode slime using response surface methodology
投稿时间:2018-05-23  修订日期:2019-04-11
DOI:
中文关键词:  微波  硫酸化焙烧  响应曲面法  铜阳极泥  
英文关键词:microwave  sulfation calcination  response surface methodology(RSM)  copper anode slime  selenium
基金项目:国家高技术研究发展计划项目(863计划);国家自然科学基金(51564033)
              
作者单位
李华健 复杂有色金属资源清洁利用国家重点实验室
刘秉国 昆明理工大学冶金与能源工程学院
宇文超 昆明理工大学冶金与能源工程学院
刘 鹏 昆明理工大学冶金与能源工程学院
胡婷 昆明理工大学冶金与能源工程学院
摘要点击次数: 137
全文下载次数: 219
中文摘要:
      本文采用响应曲面法中的Box-Behnken模式对微波硫酸化焙烧铜阳极泥脱硒工艺条件进行研究,建立微波硫酸化焙烧铜阳极泥脱硒工艺条件的二次多项式回归方程模型,探讨实验条件中主要影响因素及其交互作用的影响效应。响应曲面法回归方差分析的结果表明:在本实验条件下,酸泥比、微波焙烧时间对脱硒率有显著的影响。确定的最佳工艺条件为:酸泥比0.9:1,微波焙烧时间28min,焙烧温度400℃。在此工艺条件下,铜阳极泥脱硒率预测值为95.35%,其与实验值96.12%相近,证实回归方程拟合度良好。
英文摘要:
      The conditions of technique to copper anode slime by microwave sulfation calcination were optimized using the method of Box-Behnken in response surface method. A quadratic equation model for removal rate amount was built and effects of main factors and their corresponding relationships were obtained. The statistical analysis of the results show that in the range studied the removal rate amount of copper anode slime is significantly affected by the acid/mud ratio and microwave time. The optimized technological conditions obtained by the response surface method are as follows: the acid/mud ratio 0.9:1, the microwave time 28min, and the microwave temperature 400℃, respectively. Under these conditions the predicted removal rate is 95.35%, which is close to the experimental value of 96.12%. The validity of the model is confirmed experimentally and the results are satisfactory.
查看全文  查看/发表评论  下载PDF阅读器
关闭