The Flotation Study of Andalusite
The floatability of andalusite and associated minerals are studied and their action mechanisms of andalusite and associated minerals with collector alkyl benzene sulphonate are also studied.Through the mensuration of electrical potential and the infrared spectroscopy, as well as desorption tests, it is confirmed that the interaction of andahisite with sodium dodecyl benzene sulphonate (SDBS), is in addition to physical adsorption, but also is chemical adsorption. The study results of the pure minerals are used for the flotation of actual andalusite mineral. By flotation from containing 45.68% andalusite ore, the fine andalusite concentrate is gained which Andalusite grade is 85.88%, containing Al2O355.29% and Fe2O3 less than 1.5%.
Andalusite Flotation SDBS Collector Adsorption
L. C. Zhou Y. M. Zhang
College of Chemistry Engineering and Technology, Wuhan University of Science and Technology, China College of Resorce and Circumstance Engineering and Technology, Wuhan University of Science and Tech
国际会议
XXIV International Mineral Processing Congress(第24届国际矿物加工大会)
北京
英文
1402-1406
2008-09-24（万方平台首次上网日期，不代表论文的发表时间）