人工矿床定量评价研究——以云锡公司古山采选厂葫芦塘尾矿库为例

QUANTITY ASSESSMENT OF ARTIFICIAL MINERAL DEPOSIT∶THE HULUTANG TAILINGS POND OF GUSHAN MINING AND SEPARATION PLANT OF YUNXI CORPORATION AS AN EXAMPLE

对人工矿床进行地质—工艺评价 ,开发利用这一巨大的潜在资源 ,是现阶段矿业生产发展的一项迫切的新任务。以葫芦塘尾矿库为例 ,通过三维模拟技术对尾矿库型人工矿床的形态、产状、储量、品位及其变化进行了定量模拟和评价 ;同时开展了人工矿床的技术评价和经济评价。通过对尾矿开发成本构成以及精锡成本影响因素的定量分析 ,得出了提高经济效益的最佳对策。

At present it has become an urgent task to assess the artificial mineral deposit by means of geology technique and to utilize such great potential resources.With three dimensional(3D) simulation technology and the Hulutang tailings pond as an example,on the paper quantitatively simulated and assessed the form, occurrence, reserves, grade and its variance of the tailings pond type artificial mineral deposit.Moreover,it carried out the technical and economic assessments. Under the quantity analysis of the cost composing of tailings and the affecting factors of cost of stannary concentrate, the best plan to improve the economic benefits was provided.