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| 新药剂在毕机沟钛铁矿浮选试验中的应用 | |
| 引用本文： | 于元进,王天雄,官长平,闰明涛.新药剂在毕机沟钛铁矿浮选试验中的应用[J].四川有色金属,2014(4):36-39. |
| 作者姓名： | 于元进 王天雄 官长平 闰明涛 |
| 作者单位： | 1. 陕西洋县钒钛磁铁矿有限责任公司,汉中,723300 2. 四川有色金砂选矿药剂有限公司,攀枝花,617000 3. 陕西龙力矿业有限公司,西安,710075 |
| 摘 要： | 通过对强磁选粗钛精矿浮选钛铁矿的试验研究,寻找出了当进入浮选作业的钛铁矿品位为15.30%时,合适的选矿流程结构和药剂制度。试验结果表明:采用预先脱硫一粗三精一扫的闭路流程,硫酸作p H调整剂和抑制剂,JS-3作选钛捕收剂,柴油辅助捕收的流程结构和药剂制度,能获得含Ti O2为46.63%、回收率为76.12%的钛精矿。 |
| 关 键 词： | 粗钛精矿 脱硫 一粗三精一扫 JS-3 硫酸 |
An Experimental Research on Bijigou Ilmenite Flotation with a New Reagent |
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| YU Yuanjin,WANG Tianxiong,GUAN Changping,YAN Mingtao.An Experimental Research on Bijigou Ilmenite Flotation with a New Reagent[J].Sichuan Nonferrous Metals,2014(4):36-39. | |
| Authors: | YU Yuanjin WANG Tianxiong GUAN Changping YAN Mingtao |
| Affiliation: | YU Yuanjin, WANG Tianxiong, GUAN Changping ,YAN Mingtao (1. Vanadium-titanium Magnetite Co., Ltd, Hanzhong 723300, China; 2. Non-ferrous Gold Sand Mineral Processing Reagent Co., Ltd, Panzhihua 617000, China;3. Shoanxi Longli Mining Co.,Ltd, Xian 710075, China) |
| Abstract: | Based on experimental study of the flotation of ilmenite in rough titanium concentrate after high intensity magnetic separation, the appropriate mineral processing structure and reagent system were proposed when the grade of the ilmeuite entering the flotation process was 15.03%. The closed circuit process consisted of pre-desulfurization, a stage of roughing, three stages of cleaning and a stage of scavenging and sulfuric acid as the pH adjusting agent and the depressant, JS-3 as the collector. The ilmenite concentrate with TiO2 grade and recovery of 46.63% and 76.12% respectively, could be obtained. |
| Keywords: | Rough titanium concentrate Pre-desulfurization A stage of roughing three stages of cleaning and astage of scavenging JS-3 Sulfuric acid |
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