摘要
本文论述采用亚硫酸盐作抑制剂,对黑钨粗精矿精选枱浮钼、铜、铋硫化矿浮选分离的研究。结果表明,该法药剂费用较低,分选指标良好,经济效益显著,完全可以取代有氰工艺,本文还对亚硫酸盐抑铋浮钼、铜工艺和矿浆加温等理论进行了初步探讨。
The flotation separation of molybdemun, copper and bismuth sulfides minerals, which are obtained by table flotation of wolframite primary concentrates, is studied using sulphites as depressants. It is found that this technique is an alternative to the cyanide process due to its low cost for reagents, satisfacting separation results and economic profits. A prilinang discuess is given of the tachnique for depressing Bi floating and Mo and Cu with sulphites and the theory of warmingup pulp.
出处
《矿冶工程》
CAS
CSCD
北大核心
1989年第1期31-35,共5页
Mining and Metallurgical Engineering
关键词
金属硫化矿
浮选
分离
Cyanide-free, Sulphite, warming up pulp, Bismuth glance, Bismutoplagionite
