金堆城钼矿选矿工艺与技术  

MINERAL PROCESS AND TECHNOLOGY OF MOLYBDENUM IN JINDUICHENG

作　　者：朱永安[1] 王漪靖[1] 王永超[1] ZHU Yong-an;WANG Yi-jing;WANG Yong-chao(Jinduicheng Molybdenum Co.,Ltd.,Xi＇an 710077,Shaanxi,China)

机构地区：[1]金堆城钼业股份有限公司,陕西西安710077

出　　处：《中国钼业》2018年第3期1-5,共5页China Molybdenum Industry

摘　　要：金堆城钼矿是我国最大的钼生产基地,现有2个选矿厂,日处理能力4万t,年产钼精矿标量3万t。在本部发展的同时,金堆城成功并购重组河南汝阳东沟钼矿,建成投产了日处理矿量5 kt和2万t的钼选厂,年产钼精矿标量2.09万t。经过50多年的发展,金堆城钼选矿工艺与技术装备处于国内同行业领先地位,成为当代中国钼选矿工业的代表。本文介绍了金堆城钼矿石性质、选矿厂建设及其新工艺、新设备、新药剂等方面取得的重大技术进步,分析了选矿工艺存在的问题及与国外同行业的差距,指出了进一步努力的方向。As the largest molybdenum production base in China,JDC has two plants with the daily processing capacity of 40 000 tons and the annual output of molybdenum concentrate scalar 30 000 tons in Shaanxi province,meanwhile,along with the successful acquisition and reorganization of Donggou molybdenum mine in Ruyang Henan,two plants were put into production with daily processing capacity of 5 000 tons and 20 000 tons and the annual output of Mo concentrates of 20 900 tons in Henan. After more than 50 years of development,the level of mineral technology and technical equipment becomes the representative of the contemporary beneficiation industry in China. The ore properties,construction of plants,major technological progress of new technology,equipment and reagent were introduced,the problems existing in the technology and the gap with the foreign industry were analyzed,and the direction of further efforts was pointed out in this paper.

关 键 词：金堆城钼矿 选矿工艺 技术进步 

分 类 号：TD954[矿业工程—选矿]