The Experimental Research on Flotation of Low-grade Zinc Oxide Ore
The flotation of low-grade zinc oxide ore which from Guizhou has been researched by sulfuration- amine method. The experimental result indicated that when pH of pulp was 11, good flotation index can be achieved by using sodium silicate as dispersant, mixed amine as collector, and the dosage of sulfur sodium was 6kg/t, and the recovery of zinc can be heightened by using copper sulfate as activator and Hydroxamicacid as collector. When the zinc feed grade was 4.84%, the zinc concentrates with grade of 39.23 % and recoveries of 75.17 % were obtained by adopting this technics.
Zinc oxide ore Flotation Sulfuration-amine method Activator
B. Z. Wu Z. B.Yu Z. W. Wei Y. Chen
Chehe concentrator of Liuzhou Huaxi Group Co,, Hechi, China
国际会议
XXIV International Mineral Processing Congress(第24届国际矿物加工大会)
北京
英文
3164-3167
2008-09-24（万方平台首次上网日期，不代表论文的发表时间）