肃北菱镁矿焙烧条件与镁水泥性能的关系  

Effects of Roasting Conditions of Magnesite in Northern Gansu on the Quality of Magnesium Cement

作　　者：肖学英[1] 何荣昌[1] 孙庆国[1] 宋粤华[1] 孟瑞英[1] 宋明礼[1] 

机构地区：[1]中国科学院青海盐湖研究所,西宁810008

出　　处：《盐湖研究》1999年第4期49-54,共6页Journal of Salt Lake Research

摘　　要：通过对肃北菱镁矿进行培烧试验，讨论了焙烧温度对菱镁矿分解率和氯化镁活性的影响，进而研究氯化镁活性与镁水泥力学性能的关系。Through roasting experiments discussions were made for the effects of roasting temperature on the decomposition ratio of magnesite and activity of magnesium oxide.Furthermore,the relation of the activity of magnesium oxide and the mechanical quality of magnesium cement were investigated.The optimum roasting process conditions were also decided for the elemination of the unfavorable influence of the Fe\-2O\-3 impurity on the activity of magnesium oxide.\;

关 键 词：菱镁矿 焙烧 镁水泥 性能 

分 类 号：TQ172.712[化学工程—水泥工业] TD925.7[化学工程—硅酸盐工业]