Priority-sequence of mineral resources' development and utilization based on grey relational analysis method  

作　　者：Wang Ying Zhang Chang Jiang Gaopeng 

机构地区：[1]School of Management, China University of Mining & Technology

出　　处：《International Journal of Mining Science and Technology》2016年第3期395-400,共6页矿业科学技术学报（英文版）

基　　金：Financial support from the key project of the National Natural Science Foundation of China(No.71273118)is gratefully acknowledged

摘　　要：Generally, the sequence decision of the development and utilization of Chinese mineral resources is based on national and provincial overall plan of the mineral resources. Such plan usually cannot reflect the relative size of the suitability of the development and utilization of mineral resources. To solve the problem, the paper has selected the gift condition, the market condition, the technological condition,socio-economic condition and environmental condition as the starting-points to analyze the influential factors of the priority-sequence of mineral resources' development and utilization. The above 5 conditions are further specified into 9 evaluative indicators to establish an evaluation indicator system. At last,we propose a decision model of the priority sequence based on grey relational analysis method, and figure out the observation objects by the suitability index of development. Finally, the mineral resources of a certain province in China were analyzed as an example. The calculation results indicate that silver(2.0057), coal(1.9955), zinc(1.9442), cement limestone(1.9077), solvent limestone(1.5624) and other minerals in the province are suitable for development and utilization.Generally, the sequence decision of the development and utilization of Chinese mineral resources is based on national and provincial overall plan of the mineral resources. Such plan usually cannot reflect the relative size of the suitability of the development and utilization of mineral resources. To solve the problem, the paper has selected the gift condition, the market condition, the technological condition,socio-economic condition and environmental condition as the starting-points to analyze the influential factors of the priority-sequence of mineral resources＇ development and utilization. The above 5 conditions are further specified into 9 evaluative indicators to establish an evaluation indicator system. At last,we propose a decision model of the priority sequence based on grey relational analysis method, and figure out the observation objects by the suitability index of development. Finally, the mineral resources of a certain province in China were analyzed as an example. The calculation results indicate that silver（2.0057）, coal（1.9955）, zinc（1.9442）, cement limestone（1.9077）, solvent limestone（1.5624） and other minerals in the province are suitable for development and utilization.

关 键 词：Mineral resources Development and utilization Priority-sequence Grey relational analysis method 

分 类 号：TD98[矿业工程—选矿]