Experimental Research of fluorite Flotation Separation

被引：0
|
作者：
Nie Yimiao [1 ]
Bai Limei [1 ]
Liu Shuxian [1 ]
机构：
[1] Hebei United Univ, Tangshan 063009, Peoples R China
来源：
ADVANCES IN MATERIALS AND MATERIALS PROCESSING, PTS 1-3 | 2013年 / 652-654卷
关键词：
fluorite; flotation separation; flotation condition test research;
D O I：
10.4028/www.scientific.net/AMR.652-654.2576
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Grade of fluorite in this test is 30.95%,containing CaCO3 0.86%. On the base of much experiment research, such as grinding fineness test, pH test, agent dosage test and so on, the optimum conditions were: grinding fineness for first stage is -0.074mm 65%,pH=9, sodium silicate 0.8 kg/t and oleic acid 0.7 kg/t. The result of tests showed that the grade of CaF2 concentrate, recovery and productivity are 95.38%, 63.42% and31.20% by adopting a circuit of one rough flotation and seven concentrating with grinding fineness -0.043mm90.3%.
引用
收藏
页码：2576 / 2579
页数：4
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