A REVIEW OF SOME NEW KAOLIN BENEFICIATION TECHNOLOGIES IN CHINA

This paper introduces and analyses the newest progress of kaolin beneficaiation technologiesin China in the following four aspects: (1 ) the beneficiation test flow chart of Jingdezhen ceramic raw materials-kaolin and chinastone; (2) the synthesized flowsheet of kaolin from Longyan area of Fujian Provincewhich can produce various different grade of kaolin products; (3) the basical principle and flowsheet ofkaolin powder dense-phase pulsed pneumatic conveying in dry processing; (4) the basical features of beneficiation technology deslgned by USA's IMPEX Company in Zhanjiang project of annua1ly prducing 130, 000tons of kaolin products.