氧化锌矿硫化-胺法浮选机理  

Mechanism of sulphurising-amine promoter flotation treating oxidized zinc ore

作　　者：孙政元 马卫红 廖璐 孟康 

机构地区：[1]内蒙古自治区矿产实验研究所,内蒙古呼和浩特010031

出　　处：《矿业工程》2012年第6期28-29,共2页Mining Engineering

摘　　要：概述了硫化-胺法的浮选机理,指出氧化锌矿硫化浮选的最佳pH值为7～12。氧化锌矿经硫化后,形成与硫化矿近似的矿物表面,用黄药或胺类捕收剂可得到有效捕收。The mechanism of sulphurising--amine promoter flotation treating oxidized zinc ore is explained. It is found out that the optimum pH value in the flotation is 7- 12. After sulphurising, the oxidized zinc ore gets the same mineral surface like that of oxidized ore. Then it is possible to use xanthate or amine as promoter to collect zinc mineral.

关 键 词：氧化锌矿 硫化-胺法 浮选机理 

分 类 号：TD91[矿业工程—选矿]