| 萤石与重晶石浮选分离的新型抑制剂 |
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| 引用本文： | 张德海,周训华.萤石与重晶石浮选分离的新型抑制剂[J].化工矿物与加工,2000,29(9):1-3. |
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| 作者姓名： | 张德海 周训华 |
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| 作者单位： | 1. 包头钢铁学院资源系,内蒙古,包头,014010
2. 北京矿冶研究总院,北京,100044 |
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| 摘 要： | ＳＤＦ是由ＮＡＳ和ＨＤＦ按一定比例混合制成的,研究表明ＳＤＦ抑制性能优于ＮＡＳ和ＨＤＦ,是最有效的调整剂,用ＴＦ２－８作捕收剂,ＳＤＦ作调整作,在ｐＨ值５至５条件下可以实现萤石与重晶石选择性分离。
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| 关 键 词： | 萤石 重晶石 抑制剂 捕收剂 SDF调整剂 浮游选矿 |
| 修稿时间： | 2000-07-20 |
A new type depressant on flotation separation of fluorite from barite |
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| ZHANG De-hai,ZHOU Xun-hua.A new type depressant on flotation separation of fluorite from barite[J].Industrial Minerals and Processing,2000,29(9):1-3. |
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| Authors: | ZHANG De-hai ZHOU Xun-hua |
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| Affiliation: | ZHANG De-hai
(Department of Resources Engineering,UIST Baotou,Baotou,Neimenggu 014010,China)ZHOU
Xun-hua
(Beijing General Institute of Mining and Metallurgical Research,Beijing 100044,China) |
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| Abstract: | SDF,mixed NAS and HDF in a certain proportion,bas been tested.The results shown that it had higher selective depression action on barite than either of NAS and HDF.The result also indicates that SDF is the most effective modifier.Using TF2-8 as the collector and SDF as the modifying agent,selective separation of fluorite from barite can be achieved under the condition of pH 5 to 9. |
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| Keywords: | flotation fluorite depressant |
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