锂辉石的选矿工艺研究现状及展望.pdf

Ser ia l N o. 495 现 代 矿 业 总第4 95期 Ju ly. 2010 M ORDEN M IN ING 2010年 7 月第 7 期 * 陈胜虎 罗仙平 杨 备 严志明 ( 江西理工大学) ( 四川省有色冶金研究院) : 主要介绍了采 浮选重介质选矿以及磁选方法选别锂辉石的工艺和流程在锂辉石 的各种选矿方法中 重选法和磁选法都存在一定的局限性 而浮选方法以其应 范围广操作简单 回收率高等优点 将会有很好的发展前景 : 锂辉石; 选矿工艺; 研究进展; 发展前景 : TD 955 : A : ( 2010) Research Situation and P rospect of Beneficiation Technology of Spodum ene 1 1 1 2 Chen Shenghu Luo X ianp ing Y ang Be i Y an Zhmi ing ( 1. J iangx iU niversity of Science and T echno logy; 2. Sichu an R esearch Institute of N onferrous) Abstract: T echno logy and flow sheet of spodum ene beneficiat ion by adopt ing flotat ion den se m edium concentration and m agne tic sep aration w ere in trodu ced m ainly. In the variou s k inds of beneficiat ion m eth ods of spodum ene a certain lmi itation ex ists in grav ity sep aration process and m agnet ic m atrix m ethod but w ith the ch aracter istics of w ide application range smi p le op eration high recovery rate and so on flo tation m ethod w ill ow n a good deve lopm ent prospect. K eywords: Spodum ene; Beneficiation technology; R esearch progress; D evelopm ent prosp ect 3. 03 ~ 3. 22 150 ; [ 1] 30 ( L i O 5. 80% ~ 8. 10% )( L i O 3. 20% 2 2 2 ~ 6. 45% )( L i O 7. 10% ~ 10. 10% ) 2 ( L i O 2. 90% ~ 4. 80% ) 2 ( L i O 1. 10% ~ 5. 00% ) 2 L i O 634. 8 t 4 26 t