Pattern and Affection of Technological Economic Evaluation of Dazhuyuan Bauxite in Wuchan, Guizhou Province
详细信息
- 责任者：Liao Youchang (106 Geological Party ; Guizhou Bureau of Geology and Mineral Exploration and Development ; Zunyi 563000 ; China) ; Lei Zhiyuan
- 刊名：Guizhou Geology
- 出版年：2008
- 卷期：25(4)
- 关键词：铝土矿 ; bauxite ; 矿床经济评价 ; mineral economic evaluation ; 贵州 ; Guizhou
- 页码：p.260-264
- 图表：3 refs.
- 分类号：2100
- issnNo：ISSN1000-5943
- isbnNo：CN52-1059/P
摘要
In this paper, with the untimed net profit method, it did the sketchy technological and economic evaluation for the ore field; it was demonstrated that the good invest result of develop bauxite, the capital payback period is 5 years, the rate of return on invest merit (ROI) is 22% and is more than the referenced rate of return (12%). So, this paper can be the accordance for the Dazhuyuan bauxite comes to explore from detail exploration.