【摘要】：本文通過統(tǒng)計分析廣西鋁土礦資源儲量的數(shù)量、類型、結(jié)構(gòu)、品質(zhì)、空間分布及開發(fā)利用現(xiàn)狀,對其保障程度進(jìn)行研究,總結(jié)出廣西鋁土礦的幾大主要特點(diǎn):①以大中型規(guī)模一水硬鋁石巖溶堆積型礦石為主,集中分布于桂西資源富集區(qū),利于集中開發(fā);②保有資源儲量占比高達(dá)94.91%,開發(fā)潛力較大,資源保障程度高;③Ⅰ+Ⅱ級品礦石資源儲量保有率高達(dá)47.14%,礦石質(zhì)量上乘;④礦體埋藏淺、礦石開采易,礦山開發(fā)利用效率高等。最后提出了幾方面的建議:全區(qū)規(guī)劃布局二個鋁業(yè)開發(fā)經(jīng)濟(jì)區(qū),加強(qiáng)鋁產(chǎn)能調(diào)控,不宜新增氧化鋁產(chǎn)能;加強(qiáng)新設(shè)立鋁土礦整裝勘查區(qū)、沉積型鋁土礦及桂中紅土型高鐵三水鋁土礦勘查工作,努力實(shí)現(xiàn)找礦及工業(yè)利用研究的突破;提高伴生礦產(chǎn)及尾礦綜合利用水平;大力發(fā)展鋁精深加工產(chǎn)品產(chǎn)業(yè)鏈。
[Abstract]:In this paper, the quantity, type, structure, quality, spatial distribution and present situation of development and utilization of bauxite resources in Guangxi are analyzed, and the degree of guarantee is studied. The main characteristics of bauxite deposits in Guangxi are summarized as follows: (1) the large and medium scale diaspore karst accumulative ore is mainly distributed in the resource-rich area of western Guangxi, which is conducive to centralized development; (2) the proportion of reserved resources is as high as 94.91%, the potential of exploitation is great, the degree of resource guarantee is high, the retention rate of mineral resources of grade 鈪，

本文編號：2378239