摘要
由于已知国内的红土型三水铝土矿矿床均为小型,且矿石质量也偏差,多为小规模开采利用,而国外多为大型—特大型矿床,质量也好。笔者长期在境外开展红土型三水铝土矿的资源勘探和资源评价工作。在结合矿山开采的选矿工作和生产氧化铝的拜耳法工艺,对红土型三水铝土矿按照边界品位即是否需要洗矿,提出了全新的分类方法。
As known lateritic-gibbsite type of bauxite deposit is a small scale in China. The ore quality is not good enough, and the most mines are in small size. But there are much more bauxite deposits of large or super-large scale abroad, and ore quality is much better. The author has carried out the research of resource exploration and resource evaluation of lateritic-gibbsite type of bauxite deposit for many years. Combined with miner new need classif to be washed or not
出处
《矿产与地质》
2016年第6期993-997,共5页
Mineral Resources and Geology
基金
中电投几内亚铝业开发项目(2009-2011年)
关键词
红土型三水铝土矿
有效氧化铝
硅含量
分类方法
lateritic-gibbsite type of bauxite deposit, available alumina, silica content, classification
