摘要
综述了多年来德兴铜矿大山选矿厂针对选矿工艺流程存在的问题所进行的多项技术改造,包括低碱度工艺改造、中矿选择性再磨流程改造、优先-混合分步浮选工艺应用、对给药系统进行全面改造、应用新药剂、选硫改造等等。用生产技术指标验证了这些不断完善的工艺有效性和先进性。
In this article,the writer summarized some technology alterations had been carried out to solve the problems occurred in milling process,which includes lower PH flotation and middling selectivity grinding flow sheet,floatation step process application,improvement to medication feed system,new medicament application and so on.The technology validity and advancement have been proven through production technical index.
出处
《铜业工程》
CAS
2010年第2期14-18,共5页
Copper Engineering
关键词
工艺改造
分步浮选
选矿药剂
浮选柱
柱机联合
Process alteration
step flotation
milling medicament
flotation column
column and cell flotation
