有色金属科学与工程Issue(5):58-63,6.
某低品位黑钨细泥浮-重-浮联合流程分选试验研究
Combined floatation-gravity-floatation flowsheet of a low grade wolframite slime
周源 1胡文英2
作者信息
- 1. 江西理工大学资源与环境工程学院,江西 赣州 341000
- 2. 广东省大宝山矿业有限公司,广东 韶关 512127
- 折叠
摘要
Abstract
This paper studies the flowsheet of "pre-desulfurization floatation-centrifuge preenrichment gravity separation-wolframite slime floatation" based on the features of a low grade wolframite slime. The test results show that after the application of the flowsheet of twice roughing sulfur removal, roughing-cleaning centrifuge preenrichment by gravity separation, then roughing three times and cleaning twice scavenging separating wolframite by flotation, the tungsten concentrate with the grade of 33.80 % and the recovery of 61.08 % could be obtained. The tungsten minerals are well recoverd from wolframite slime with the recovery rate of 64.27 %. The flowsheet is cost-effective and environment-friendly for reduced beneficiation reagents dosages by adopting roughing enrichment measures of pre-desulfurization and centrifugal separator .关键词
黑钨细泥/重选/浮选/联合流程Key words
wolframite slime/gravity separation/flotation/combined flowsheet分类
矿业与冶金引用本文复制引用
周源,胡文英..某低品位黑钨细泥浮-重-浮联合流程分选试验研究[J].有色金属科学与工程,2013,(5):58-63,6.