吉安高岭土的除铁增白

REMOVING IRON AND ADDING WHITE OF THE KAOLIN CLAY IN JI’AN

分析了影响吉安高岭土煅烧白度的几个因素。简要介绍了高岭土矿中铁存在的几种形式,并阐述了利用物理和化学方法对高岭士除铁增白。

This article is to analyse some factors that affect the white degree of calcination of Ji An Kaolin clay. It briefly introduces some forms of the existance of iron in the clay and the ways of removing iron and adding white through physical and chemical methods.