浅谈平果岩溶堆积型铝土矿的工业指标

Industrial Index of Karst Accumulat ion Bauxite Orebody at Pingguo

岩溶堆积型铝土矿是国内新类型的铝土矿床。平果铝土矿矿床的工业指标是在地质勘探时期制定的,但未经生产验证。本文分析了堆积型铝土矿的地质特点和拜耳法生产氧化铝技术工艺条件对矿石质量的要求,并结合近几年矿山采、选资料和生产成本,对工业指标提出了一些商榷和探讨意见。

Karst accumulation bauxite orebod y is a new kind of one in China.But its i ndustrial index was made during the exploration and has not been changed from that.The article analyses the characteristics of this ki nd orebody and the requirment of bager s electing method for bauxite ore,and gives some different opinions about the industrial index,according to the i nformation of mining,processing an d production cost.