摘要
大坡高岭土矿床是由花岗岩风化形成,具有一定的规模,埋藏浅,易开采,物性特征利于造纸、陶瓷等。对该矿床进行了系统调研和采样,作了扫描电镜、x光衍射、红外光谱、粒度、白度、粘度以及可选性试验等,提出注意以物性研究为基础,将矿石按不同类型和品级进行开采,以形成不同挡次的产品,既可满足不同工业用途的需要,又能充分利用资源。
The Kaolin deposit that was formed from weathering granite in Dapo has a certain scale,shallow buried and easily mining feature.Its physical characters are favourable for making paper and pottery.This paper makes a systematic investigation,sampling scanning electron microscope,X-ray diffraction,infrared spectrum,grain size,white grade,viscosity and separation ability,It draws a conclusion that when we explore and evaluate the kaolin deposits,we should pay attention to taking physical characters study as basis,according to the different demands of industrial utilization to divide ore blocks,to mine and to pair up the productions in the light of ore types and grade,for the purpose of producing different grade manufactures that can not only satisfy the needs of different industrial utilization,but also make full use of source.
出处
《中山大学学报（自然科学版）》
CAS
CSCD
1990年第3期192-198,共7页
Acta Scientiarum Naturalium Universitatis Sunyatseni
关键词
高岭土
粒度
白度
粘度
矿石
Kaolin
grain size
white degree
viscosity
separation ability
