都龙矿区矿产资源开发利用历史与现状

History and Present Situation of Mineral Resources Exploitation and Utilization in Dulong Mine

矿产资源是企业赖以生存的"命根子",如何合理、高效开发利用矿产资源,并实现可持续发展,是企业必须面对和解决的一个重大问题。云南都龙矿区资源储量丰富、资源潜在价值巨大,稀贵金属铟保有储量位居全国第一,锡保有储量居全国第三,锌保有储量居全省第三。自建矿以来已有57年的开采历史,本文系统地收集并分析了都龙矿区矿产勘查、资源开采、加工利用等方面的历史资料,重点介绍都龙矿区2000年实现规模化开采以来,在资源开发及矿石加工方面所运用的新工艺、新技术,有效提高了矿石开采回采率、选矿回收率、资源综合利用率,采矿贫化损失率明显降低,初步实现了都龙矿区矿产资源的高效开发利用,从而进一步延长矿山服务年限,保障了企业的可持续发展。

Mineral resources are the basement for mining enterprises. Rational and efficient utilization of mineral resources and sustainable development are important to mining enterprises. Dulongmining area, Yunnan Province, China is famous for its abundant mineral resources with huge potential value.In this mining area, rare and precious metal indium reserves are the first rank and tin reserves ranks the third in China, with zinc reserves ranking the third in Yunnan Province. There have been nearly 60 years of mining history since 1958. This paper systematically collected and analyzed mineral exploration, resource exploitation and utilization history of Dulong mining area, focused on large scale mining since 2000. In recent years, with new exploitation and processing technology, ore mining and dressing recovery rate and the comprehensive utilization rate have been effectively improved, so that the ore mining loss and dilution rate have been reduced significantly. At the present stage, it has been initially realized the efficient utilization of mineral resources in Dulong mining area and prolonged the service life of the mine to ensure sustainable development.