贵州铝土矿中伴生元素综合利用前景  

THE PROSPECTS OF COMPREHENSIVE UTILIZATION OF ASSOCIATED ELEMENTS IN BAUXITES FROM GUIZHOU

作　　者：叶霖[1] 潘自平[1] 程曾涛[1] 

机构地区：[1]中国科学院地球化学研究所矿床地球化学国家重点实验室

出　　处：《矿物学报》2007年第3期388-392,共5页Acta Mineralogica Sinica

基　　金：中国科学院知识创新工程重要方向项目(编号:KZCX2-YW-111-03);贵州省基金项目(编号:黔科合计[2004]3082号);中国科学院地球化学研究所矿床地球化学国家重点实验室基金

摘　　要：矿产资源是一种有限的不可再生的资源,其综合利用将成为今后某些金属的重要来源。贵州铝土矿床多富含镓、钪、稀土元素等稀有伴生有用元素,且矿石冶炼后的残渣-赤泥中更加富集这些元素,具有巨大潜在经济价值,本文认为通过对铝土矿中这些伴生元素的赋存状态、分布规律、控制因素和规模的系统研究,并结合合理的工业技术,不仅可为我国稀有金属元素提供战略基地,同时也能为铝工业注入新的活力,增加新的产业及经济增长点。Mineral resources are a kind of limited and non-reborn resources. With the development of economy, the comprehensive utilization of mineral resources will be emphasized with respect to the source of some metals. Guizhou Province is abundant in bauxite resources associated with abundant Ga, Ge, REE, etc. and those associated elements are further enriched in red mud during the production process of aluminum. Therefore, it is suggested that people should pay much attention to the potential economic value of those associated elements in bauxite. To sum up, on the basis of systematic studies on the existing state, distribution features and ore-control factors and enrichment scale of those associated elements in bauxite, it will not only provide the strategic base of rare metal production for our country, but also inject new vitality into aluminum industry., and increase points of economic growth for aluminum industry

关 键 词：贵州铝土矿床 伴生元素 综合利用 经济价值 

分 类 号：P588.24[天文地球—岩石学] P611.2[天文地球—地质学]