摘要
黄铜矿是提炼铜的主要矿物原料,不同地质作用产生的黄铜矿,因其晶体结构和共伴生矿物等自然属性不同,导致黄铜矿的可浮性呈现差异化,在概述了矿物选别因素矿物晶体结构、矿浆pH、矿浆电位、难免离子对黄铜矿可浮性影响的基础上,进一步阐述了黄铁矿、闪锌矿、方铅矿和非金属脉石矿物等共伴生矿物对黄铜矿浮选的影响,并简述了黄铜矿浮选捕收剂的研究进展。
Chalcopyrite is the most abundant copper sulfide mineral and the primary source of copper refining.The chalcopyrite ores occurred under various geological processes show different characteristics of crystal structures and associated minerals,leading to diverse floatability of chalcopyrite.On the basis of summarizing the influence of mineral crystal structure,pulp pH,pulp potential,unavoidable ions and other factors on the floatability of chalcopyrite,this paper also expounded in detail the influence of co-associated minerals such as pyrite,sphalerite,galena and non-metallic gangue minerals.The research progress of chalcopyrite flotation collector was further described.
作者
张梅
黄凌云
蓝卓越
胡博
孙鑫
ZHANG Mei;HUANG Lingyun;LAN Zhuoyue;HU Bo;SUN Xin(Provincial and State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming 650093, Yunnan, China;School of Land and Resources Engineering, Kunming University of Science and Technology, Kunming 650093, Yunnan, China)
出处
《矿产保护与利用》
2022年第2期172-178,共7页
Conservation and Utilization of Mineral Resources
基金
国家自然科学基金项目(51964024)
引进人才科研启动基金项目(KKSY201952020)。
关键词
黄铜矿
浮选
表面特性
共伴生矿物
晶体结构
chalcopyrite
flotation
surface characteristics
associated minerals
crystal structure
