RB_3起泡剂对铅锌硫化矿的浮选性能  

THE BEHAVIOUR OF RB_3FROTHER IN LEAD-ZINC FLOTATION

作　　者：朱建光[1] 朱玉霜[1] 

机构地区：[1]中南工业大学

出　　处：《矿冶工程》1994年第4期20-23,26,共5页Mining and Metallurgical Engineering

摘　　要：在相同的浮选流程和药剂制度条件下，进行了ＲＢ＿３起泡剂与松醇油的浮选对比试验。对黄沙坪铅锌矿、宝山铅锌矿、柿竹园柴山铅锌矿和凡口铅锌矿矿石，ＲＢ＿３小型浮选试验指标与松醇油相近或为优；在水口山铅锌矿进行的工业试验结果表明，用ＲＢ＿３起泡剂，锌精矿品位和锌回收率比用松醇油时分别提高０．４３％和２．５３％，且用量仅为松醇油的２／３。ＲＢ＿３起泡剂比松醇油便宜，使用ＲＢ＿３起泡剂可获得良好的经济效益。In the same flowsheet and under the same reagent system,comparision testswere carried out using RB_3 and pine camphor oil respectively. In small scaletests of lead-zincores from Huangshaping, Baoshan, Chaishan and Fankou mines,the results obtained withRB_3 as frother are close to or better than ones with pine camphor oil.In industrial tests, thegrade and recovery of zinc concentrate obtained with RB_3are increased by 0. 43%and 0.48%respectively as compared with those obtained with pine camphor oil and the former dosae istwo-third of the latter’s.RB_3 frother is cheap and good results can be obtained using it asfrother.

关 键 词：RB3起泡剂 硫化铅锌矿 浮游远矿 黄铁矿 起泡剂 

分 类 号：TD923.12[矿业工程—选矿]