摘要
白土坡钙基膨润土矿层稳定、厚度大、埋藏浅、易采。原矿Fe2O3含量偏高。初步提纯后蒙脱石含量达55.2%~69.3%;钠化处理及酸处理后,工艺技术性能有较大提高,可用于多种工业部门。
Baitupo calcbentonite ore is mined easily owing to the stable, shallow buried ore bed with large thickness. Bentonite with higher content of Fe2O3, from that deposit can be purified to 55.2%~69.3% montmorillonite. Through further sodium modification and acid treatment for the bentonite, the bentonite has advanced performance and can be widely used in industry.
出处
《矿产保护与利用》
1998年第4期14-16,共3页
Conservation and Utilization of Mineral Resources
关键词
膨润土
物化性能
钠化
酸处理
开发利用
bentonite, physical and chemical property, technological performance, purification, sodium modification, acid treatment, Baitupo