磁化处理对浮选药剂与水的影响研究进展  

Research Progress on the Effect of Magnetization Treatment on Flotation Reagents and Water

作　　者：来有邦 柴思杨 王海霞 孟奥书 李凤久 LAI Youbang;CHAI Siyang;WANG Haixia;MENG Aoshu;LI Fengjiu(Sijiaying Yanshan Iron Mine Co.,Ltd.,Hebei Iron and Steel Group;School of Mining Engineering,North China University of Science and Technology;Hebei Collaborative Innovation Center for Green Development and Ecological Restoration of Mineral Resources)

机构地区：[1]河北钢铁集团司家营研山铁矿有限公司,河北省滦州市063700 [2]华北理工大学矿业工程学院 [3]河北省矿产资源绿色开发与生态修复协同创新中心

出　　处：《现代矿业》2024年第6期134-138,共5页Modern Mining

基　　金：河北省自然科学基金项目(编号:E2022209123,E202209079);河北省中央引导地方科技发展资金项目(编号:226Z4102G)。

摘　　要：为了推进磁化处理技术在选矿行业中的应用,简述了磁化处理技术及其发展史。对磁化处理技术在国内外各领域的研究现状进行了分析,总结了磁化处理技术的优势。重点归纳了磁化处理在浮选中对捕收剂、抑制剂的影响,总结分析了磁化处理对浮选药剂的磁化效果及其在浮选中的作用,归纳总结了磁化处理对浸出剂的磁化效果及其对浸出指标的影响。磁化处理工艺相比于常规浮选,具有简化工艺流程,减少药剂用量及提高选别指标等优势。针对磁化水能够提高浮选回收率等选别指标的问题,对磁化水的理化性质进行了分析,最后指出了磁化处理对表面张力、黏度的影响是其效果的来源。针对现有研究中的不足,指出了今后磁化处理技术在基础理论方面的研究方向及发展趋势。In order to promote the application of magnetization treatment technology in mineral pro⁃cessing industry,the magnetization treatment technology and its development history are briefly described.The research status of magnetization treatment technology in various fields at home and abroad is analyzed,and the advantages of magnetization treatment technology are summarized.The effects of magnetization treat⁃ment on collectors and depressants in flotation are summarized,and the magnetization effect of magnetiza⁃tion treatment on flotation reagents and its role in flotation are summarized and analyzed.The magnetization effect of magnetization treatment on leaching agent and its influence on leaching index are summarized.Com⁃pared with conventional flotation,the magnetization treatment process has the advantages of simplifying the process flow,reducing the dosage of reagents and improving the separation index.Aiming at the problem that magnetized water can improve the flotation recovery rate and other separation indexes,the physical and chemical properties of magnetized water are analyzed.Finally,it is pointed out that the influence of magneti⁃zation treatment on surface tension and viscosity is the source of its effect.In view of the shortcomings in the existing research,the future research direction and development trend of magnetization treatment technolo⁃gy in basic theory are pointed out.

关 键 词：磁化处理 浮选药剂 浮选泡沫 浸出剂 

分 类 号：TD923.1[矿业工程—选矿]