超细化和煅烧处理高岭土的遮盖力研究  

Study on Covering Power of Ultra Refined and Calcined Kaolin

作　　者：李昀霞 贾国兴 邢海明 罗训樵 罗一 LI Yun-xia;JIA Guo-xing;XING Hai-ming;LUO Xun-qiao;LUO Yi(Shanxi Jinyu Kelin Technology Co.,Ltd.,Xinzhou,Shanxi,034000,China)

机构地区：[1]山西金宇科林科技有限公司,山西忻州034000

出　　处：《建材技术与应用》2021年第5期1-3,共3页Research and Application of Building Materials

基　　金：山西省科技厅重点研发项目(201903D121103)。

摘　　要：通过对不同方法处理的高岭土进行遮盖力测试,结果表明:对A矿进行粉碎、研磨、超细化处理,经850℃煅烧,二次打散解聚可获得高遮盖力的煅烧高岭土。This paper analyzes the covering power test of kaolin treated by different methods.The results show that calcined kaolin with high covering power can be obtained by crushing,grinding and ultra-fine treating,calcining at 850℃and secondary dispersing and depolymerizing.

关 键 词：煅烧 超细化 遮盖力 

分 类 号：TQ630.4[化学工程—精细化工]