摘要
采用选择性好的石灰＋ＢＧｌ＋ＢＧ２组合调整剂新工艺处理云锡公司大屯选矿厂硫化矿、消除了粗精矿表面多余捕收剂和矿浆中铜离子的有害影响，选择性地抑制磁黄铁矿，解决了铜硫分离难题，论述了矿石难选和铜硫难以分离的原因、新型组合调整剂的作用、新工艺的特点、小型试验和工业试验结果。
In treating sulPhide ores in Datun Concentration Plant a special combi-ned modifier(BG1,BG2 and lime)which has good selectivity and a new process were used to eliminate harmful effects of excessive collectors on rough concentrate and Cu+2 ions in pulp,to depress selectively pyrrhotite and to separate satisfactorily copper and sulphur,n addition, the causes of difficulties in ore treating and in cu-S separation,the function of the new combined modiffier,Characters of this new process and thc results of bench...
出处
《有色金属》
CSCD
1995年第2期48-53,69,共7页
Nonferrous Metals
关键词
组合调整剂
解吸
沉淀
去活化
浮选
铜矿
combined modifiers
desorption
precipitation
deactivation
flotation
copper ore
