首页 | 本学科首页   官方微博 | 高级检索  
     

CaO改性对合成渣矿相及易磨性的影响
引用本文:陈来柱,王珏,吴六顺,孔令种. CaO改性对合成渣矿相及易磨性的影响[J]. 安徽工业大学学报, 2012, 0(4): 301-305
作者姓名:陈来柱  王珏  吴六顺  孔令种
作者单位:安徽工业大学冶金与资源学院
基金项目:国家自然科学基金项目(50920105403)
摘    要:使用分析纯试剂配制CaO—SiO2-MgO-Fe2O3四元合成渣系,调节该合成渣中CaO的含量,采用SEM,EDS,XRD等方法分析其矿相变化规律。粉磨不同CaO含量的渣样及风淬钢渣,采用激光粒度分析仪对其进行粒度测试,研究渣中CaO含量对其易磨性的影响。结果表明:随着CaO含量的增加,渣中易磨的硅酸盐相所占比例增大,难磨的RO相含量减少,CaO的加入改善了渣的易磨性。

关 键 词:合成渣  钢渣  矿相  易磨性

Influence of CaO on Mineral Phase and Grindability of Synthetic Slag
CHEN Lai-zhu,WANG Jue,WU Liu-shun,KONG Ling-zhong. Influence of CaO on Mineral Phase and Grindability of Synthetic Slag[J]. Journal of Anhui University of Technology, 2012, 0(4): 301-305
Authors:CHEN Lai-zhu  WANG Jue  WU Liu-shun  KONG Ling-zhong
Affiliation:(School of Metallurgy & Resources,Anhui University of Technology,Ma’anshan 243002,China)
Abstract:Quaternary synthetic slag system of CaO-SiO2-MgO-Fe2O3 was prepared with analytical reagents.Mineral phases of the synthetic slags with different CaO content were analyzed by SEM,EDS and XRD.In order to analyze the influence of CaO conent in slags on grindability,the particle sizes of the synthetic slags and the air-quenched steel slag were measured with laser particle sizes analyzer(LPSA) after milled.Results show that the ratio of silicate phase is increased,and RO phase is decreased with the addition of CaO in the synthetic slag,which improves the grindability of the synthetic slag.
Keywords:synthetic slag  steel slag  mineral phase  grindability
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号