【摘要】 本文重点从下列几个方面介绍和分析了我国高岭土精选加工工艺的最新进展：（1）景德镇陶瓷原料──高岭土和瓷石──精选试验线（500t／a）工艺流程的研究；（2）福建龙岩某矿可生产多种不同档次高岭土产品的复合工艺流程；（3）高岭土干法加工过程中粉体密相脉冲输送的基本原理和基本流程；（4）由美国设计的湛江年产13万t高岭土项目精选工艺的基本特点和先进装备。更多还原

【Abstract】 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.更多还原