用两性捕收剂——胺醇黄药浮选金川硫化镍矿石  

FLOTATION OF JINCHUAN NICKEL SULPHIDE ORES USING AN AMPHOTERIC COLLECTOR——AMINO-ETHYL XANTHATE

作　　者：王伟东[1] 刘金华[1] 胡熙庚 

机构地区：[1]中南工业大学

出　　处：《矿冶工程》1990年第1期37-39,共3页Mining and Metallurgical Engineering

摘　　要：本文通过溶液化学计算、动电位测定和浮选试验讨论了两性辅收剂胺醇黄药与镍黄铁矿的作用机理。采用胺醇黄药代替丁黄药浮选金川二矿区富矿石显著地提高了精矿品位。This paper discusses the effect mechanism of an amphoteric collector-aminoethyl xanthate in the flotation of nickel pyrite by means of chemical calculation of solution, zeta potential measurement and flotation testing. The flotation of high grade ores of №2 mining area, Jinehuan Mine is carried out using amino-ethyl xanthate instead of butyl xanthate, resulting in a dramatic increase in the concentrate grade.

关 键 词：硫化镍矿石 镍黄铁矿 浮选 选矿 

分 类 号：TD954[矿业工程—选矿]