龙安高岭土初步选矿加工试验研究

STUDY ON PKIMAKY PROCESSING AND REFINING OF KAOLIN INLONG AN COUNTY，GUANGXI

本文对龙安高岭土的选矿和精制方法进行了初步试验。结果表明，原矿经捣浆、筛分除砂后，采用水力旋流器分选，精矿再经漂白处理，可用于造纸涂布。文中还对中矿和尾矿的综合利用进行了阐述。

Primary test of processing and refining of kaolin in long，an county，Guangxi，showsthat after kaolin is pounded into pulp and screened to remove sand and separated withwater spinner，the concentrated ore obtained is treated by bleaching and changed intocoating material for making paper。Comprehensive use of middlings and tailings during theseparation is also discussed in the paper。