摘要
分析我国铝土矿开发利用的现状以及存在的问题 ,指出我国铝土矿的特点是多为一水硬铝石型矿石 (占 98.4 6 % ) ,且是高铝高硅低铁 ,用其生产氧化铝成本高 ,矿石开采难度大。
The article discusses the exploitation situation of bauxite resources of China and point out that bauxite of China is characterized by diaspore ore (more than 98.46%), high aluminium-high silicon-low iron, the high cost of producing aluminium dioxide with the ore, and the difficulty of the ore mining. A way of reasonable exploitation of China bauxite resources is proposed.
出处
《矿产与地质》
2002年第5期313-315,共3页
Mineral Resources and Geology
