摘要
金石锰矿是湘潭锰矿300m^3高炉的供矿基地之一。经上级批准,与湘乡市金石乡联合开发。根据矿床开采技术条件,采用斜井开拓,开采规模为50万t/a,产品为选精矿3万t/a。由于联营可以发挥国营企业与地方双方的优势,达到良好的经济效益指标,从而证明金石锰矿联合开发的必要性与合理性。
Jinshi Manganese Mine is the manganese ore source of the 300m^3 BF in Xiangtan Manganese Mine. By the ratification of leader, this mine will be joint developed with Jinshi village. According to the mining conditions the slope development is adoped. The mining capacity is 50kt/a and the product is manganese concentrat (30kt/a). As both superiorities of state enterprise and local government can be exerted fully to get satisfactory economy advantoges, so that the necessity and rationality of the joint development is obvious.
出处
《中国锰业》
北大核心
1993年第2期86-86,共1页
China Manganese Industry
关键词
锰矿山
联合开采
方案
评价
Manganese Mise Combined Mining Metbad Scheme Evaluation
