会议专题

Research on 730 series frother for copper sulfide ore separation by cyclonic-static microbubble flotation column

The special requirements for frother were raised because of the higher height, thickness foam layer and highly turbulent middling circulation circumstance of cyclonic-static microbubble flotation column (FCSMC). The characteristics of 730 series frother were studied for selecting suitable frother for copper sulfide ore separation by FCSMC. And copper sulfide ore flotation experiments were tested by laboratory FCSMC. The results indicate that the foaming ability of 730C is well which can form much more gas-liquid interfaces at the same reagent dosages, 730E is the most stable frother. And frother 730C has satisfactory effect by laboratory FCSMC to separate copper sulfide ore, and the suitable gas hold-up is in the range of 22%-24%.

cyclonic-static microbubble flotation column copper sulfide ore flotation frother

Cao Yi-jun Shang Lin-ping Yang Xin-hua

School of Chemical Engineering and Technology, China University of Mining and Technology, Xuzhou 221 Kunming Metallurgy Research and New Materials Co. Ltd., Kunming 650031, China

国际会议

The 6th International Conference on Mining Science & Technology ICMST 2009(第六届国际矿业科学技术大会)

徐州

英文

1-5

2009-10-18(万方平台首次上网日期,不代表论文的发表时间)