阳离子捕收剂烷基多胺醚在尖山铁矿的试验研究.pdf

11 1
Serial Serial 现代矿业总第 501期
M0RDEN MINING 2011年1月第 1期
阳离子捕收剂烷基多胺醚在尖山铁矿的试验研究
刘恒发, 葛英勇朱鹏程
(;)
摘要:通过试验比较了烷基多胺醚系列捕收剂 GE一601,GE-610,GE一609,GE-609与十二胺的
捕收性能及其泡沫状况,试验结果表明 GE-601是理想的阳离子捕收剂。在不添加其他药剂的情
况下,用1粗 3扫闭路浮选流程处理铁品位为 %的尖山铁矿的粗精矿,获得了铁品位为
%、回收率为 %的优质铁精矿。
关键词:阳离子捕收剂;反浮选;泡沫;选矿指标
Experimental Study of Cationic CollectorAlkyl Polyamines Ether atJianshan Iron Ore
Liu Hengfa , Ge Yingyong , Zhu Pengcheng ’
(,Wuhanand ResourcesEnvironmental of Technology; of University
Environment,Wuhan)Processing Resources Mineral for KeyLaboratory
Abstract:Collecting properties and thefoam alkylofstatepolyamines ether series collector GE一601,
GE一610,GE-609,GE-609 and lauryl amine pared through results indicated GE一601
was theidealcationic conditionno of adding other reagent,handle therough concen—
trate of Jianshan of trate with oreiron gradeiron % by onerougher andflotation pleted
circuit flotation circuit flotation flow, excellent quality iron ore concentrate with iron grade % , recovery rate
% obtained.
Keywords:Cationic collector;Reverse flotation;Foam;Dressing target
铁矿阳离子反浮选工艺技术的研究虽然起步较 1,, L机械搅拌式浮选机,制冰和冷水用三
晚,但因其可在常温下取得理想的选矿指标,因而在星冰箱。
提倡节能减排的今天更是备受关注,也引领了当今(4)试验流程。试验围绕 3个流程进行,即药
铁矿浮选的发展方向 J。剂效果评价试验流程,开路试