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一、前言苏州高岭土主要矿物成分为高岭石(约占60—70％)和多水高岭石(约20—30％):其中也伴生少量的有害杂质,如游离石英、明矾石、黄铁矿、赤铁矿、有机质等。特别是明矾石杂质嵌布粒度很细(一般小于10微米),用常规的选矿方法分选很困难。近几年来武汉工业大学、苏州瓷土公司研究所、江苏省地矿局实验室对高岭石和明矾石的分散与凝聚特性,对纯矿物、人工混合矿物和
I. Introduction The main mineral components of kaolin in Suzhou are kaolinite (about 60-70%) and kaolinite (about 20-30%), which are also associated with a small amount of harmful impurities such as free quartz, alunite and yellow Iron ore, hematite, organic matter and so on. In particular, the alunite impurity implants are very fine (typically less than 10 microns) in size, which is difficult to classify using conventional beneficiation methods. In recent years, Wuhan University of Technology, Suzhou Institute of China clay company, Jiangsu Provincial Bureau of Geology and Mineral Resources laboratory kaolinite and alunite dispersion and aggregation characteristics of pure minerals, artificial mixed minerals and