低品位硬岩型铀矿选冶技术的新进展  

New Progress in Beneficiation and Hydrometallurgy Technology of Low-grade Hard Rock-hosted Uranium Ore

作　　者：崔拴芳 杨帅 CUI Shuanfang;YANG Shuai(Comprehensive Analysis Testing Co.,Ltd.,of Sino Shaanxi Nuclear Industry Group,Xi’an 710024,China;Sino Shaanxi Nuclear Industry Group,Xi’an 710100,China)

机构地区：[1]中陕核工业集团综合分析测试有限公司,陕西西安710024 [2]中陕核工业集团公司,陕西西安710100

出　　处：《铀矿冶》2020年第2期75-78,86,共5页Uranium Mining and Metallurgy

摘　　要：介绍了中国铀矿勘查开发现状,系统总结了近20年来低品位硬岩型铀矿选矿和水冶技术的新进展,重点阐述了放射性选矿、重选、浮选、选矿与水冶结合技术的新进展及应用实例。在分析低品位硬岩型铀矿勘查开发存在问题的基础上,提出了应对建议。The current status of uranium mine exploration and development in China is briefly introduced,and the recent progress of beneficiation and hydrometallurgy technology of low-grade hard rock-hosted uranium in the past 20 years is systematically summarized.Among them,the new progress and application examples of radiometric sorting,gravity separation,flotation separation and beneficiation-hydrometallurgy technology are elaborated.Based on the analysis of the problems in the exploration and development of low-grade hard rock-hosted uranium ore,some suggestions are put forward.

关 键 词：铀矿选矿 低品位铀矿 硬岩型铀矿 铀矿水冶 

分 类 号：TD868[矿业工程—金属矿开采]