锂云母、钛铁矿及黄铜矿浮选泡沫特性研究
Research on mineral flotation foam characteristics of lithium mica ilmenite and chalcopyrite
陈飞飞 1李伟 2张明 1郑诏星1
作者信息
- 1. 矿冶科技集团有限公司,北京 100160;矿物加工科学与技术国家重点实验室,北京 100160
- 2. 重钢西昌矿业有限公司,四川 西昌 615099
- 折叠
摘要
泡沫区是浮选动力学中的一个重要分区,是实现有用矿物与脉石矿物最终分离的一个重要分区,控制着产品的产率、精矿品位及最终的回收率.选取三种典型矿物进行泡沫特性的分析研究,通过径向泡沫取样测试、泡沫流动性测试、泡沫载荷核算和药剂制度分析,剖析了锂云母、钛铁矿及黄铜矿的泡沫特性,提出了差异化泡沫强制回收的思路,为浮选泡沫产品的及时高效回收提供了指导.
Abstract
The foam zone is an important section in flotation dynamics,serving as a process for the final separation of useful minerals from gangue minerals.It controls the yield of the product,the grade of the concentrate,and the ultimate recovery rate.In this study,three typical minerals were selected for the analysis and research of their foam characteristics.Through radial foam sampling tests,foam mobility tests,foam load calculations,and reagent system analysis,the foam characteristics of lithium mica,ilmenite,and chalcopyrite were analyzed.Based on these findings,a differentiated approach for forced recovery of foam was proposed,providing guidance for the timely and efficient recovery of flotation foam products.
关键词
浮选/精矿再富集/泡沫流动性/泡沫载荷/锂云母/钛铁矿/黄铜矿Key words
flotation/concentrate re-cleaner/froth mobility/froth layer loading/lithium mica/ilmenite/chalcopyrite引用本文复制引用
出版年
2024
NETL
NSTL
万方数据