基于正交试验的赤铁矿石助磨剂筛选试验研究  

Experimental Research on Screening Test of Grinding Aids of Hematite Ore Based on Orthogonal Test

作　　者：徐冬林 王冬 张旭 吴前峰 亢旭 侯英 朱巨建 赵通林 Xu Donglin;Wang Dong;Zhang Xu;Wu Qianfeng;Kang Xu;Hou Ying;Zhu Jujian;Zhao Tonglin(Anqian Mining Co.,Ltd., Anshan Iron and Steel Group, Anshan,Liaoning, China;School of Mining Engineering, University of Science and Technology LiaoNing, Anshan, Liaoning, China.)

机构地区：[1]鞍钢集团鞍千矿业有限责任有限公司,辽宁鞍山114051 [2]辽宁科技大学矿业工程学院,辽宁鞍山114051

出　　处：《矿产综合利用》2018年第3期81-84,共4页Multipurpose Utilization of Mineral Resources

基　　金：辽宁省教育厅项目(2016TSPY12);鞍山市科技计划项目(110000144);辽宁科技大学青年项目(2015QNB)资助

摘　　要：磨矿过程中添加助磨剂会提高磨矿效率,本文应用正交筛选试验设计方法对鞍千赤铁矿石进行了助磨剂筛选试验,并对正交筛选试验设计的结果应用SPSS19.0软件进行分析,确定了影响赤铁矿石磨矿效果的助磨剂。结果表明:对赤铁矿石磨矿起助磨作用的药剂有:六偏磷酸钠、焦磷酸钠、氟硅酸钠、羧甲基纤维素钠(CMC)、NM-3、油酸钠、醋酸铵;助磨效果由好到坏分别为:NM-3,油酸钠,醋酸铵,焦磷酸钠,六偏磷酸钠,CMC,氟硅酸钠;起阻磨作用的药剂为:水玻璃、碳酸钠、聚丙烯酸钠、十二烷基磺酸钠、十二烷基硫酸钠;阻磨效果由好到坏分别为:十二烷基磺酸钠,碳酸钠,十二烷基硫酸钠,水玻璃,聚丙烯酸钠。In the grinding process adding grinding aids can improve grinding efficiency, this paper applied orthogonal design method of screening test of grinding aids screening test of Anqian hematite ore, and the results of the orthogonal design of the screening test were analyzed using SPSS19.0 software, to determine the impact of hematite ore grinding effect of grinding aids. The results show that the grinding agent of hematite ore from the grinding effect are： six partial sodium phosphate, sodium pyrophosphate, sodium fluoride and sodium carboxymethyl cellulose （CMC）, NM-3, sodium oleate, ammonium acetate; grinding effect from good to bad respectively： NM-3, sodium oleate, ammonium acetate, sodium six pyrophosphate, sodium hexametaphosphate, CMC, soditma fluorosilicate; drug resistance has the function of grinding： water glass, sodium carbonate, sodium polyacrylate, twelve sodium dodecyl sulfate, twelve sodium dodecyl sulfate resistance; grinding effect from good to bad were： Twelve sodium dodecyl sulfate, sodium carbonate, sodium dodecyl sulfate twelve, water glass, sodium polyacrylate.

关 键 词：赤铁矿石 助磨剂 正交试验 磨矿 SPSS19.0软件 

分 类 号：TD952[矿业工程—选矿]