论文部分内容阅读
辽—吉地区硼矿是我国目前化学加工利用的唯一硼矿资源,长期以来出于只对品位为12％以上的硼矿开发利用,使目前开采品位日益趋向贫化。因此,对中、低品位的硼矿石合理开发利用,应引起足够的重视。本文通过选矿实际效果和经济分析,认为采用选矿富集的办法来提高矿石品位,是解决中、低品位硼矿石合理利用和多元素共生矿综合利用的唯一途径。
Boron mine in Liao-Ji region is the only boron mine resource currently used in chemical processing and utilization in our country. For a long time, exploitation and utilization of boron ore with grade above 12% has made the present mining grade increasingly depleted. Therefore, reasonable exploitation and utilization of medium and low grade boron ores should be given enough attention. In this paper, through the actual results of mineral processing and economic analysis, that the use of mineral enrichment methods to improve ore grade, is to solve the reasonable utilization of low grade boron ore and multi-element symbiotic utilization of the only way.