| 金川富矿新组合捕收起泡药剂试验研究 |
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| 引用本文： | 向平,欧乐明,刘继忠,张秀品,王玛斗,谢蓬根,曹先明.金川富矿新组合捕收起泡药剂试验研究[J].矿冶工程,2003,23(5):33-35. |
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| 作者姓名： | 向平 欧乐明 刘继忠 张秀品 王玛斗 谢蓬根 曹先明 |
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| 作者单位： | 1.中南大学, 湖南长沙410083;
2.株洲选矿药剂厂, 湖南株洲412005;
3.金川公司选矿厂, 甘肃金昌737104 |
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| 摘 要： | 对金川二矿区富矿石开展新捕收剂和起泡剂试验研究, 用“ Y89-2 +PN405” 新组方取代“ 丁黄药+J-622” 现场组方, 小型试验和工业试验表明, 新组方能优化选别指标, 降低精矿中氧化镁含量, 提高铜镍回收率, 同时, 也能较大幅度降低选矿药剂成本。
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| 关 键 词： | 铜镍矿石 选矿药剂 捕收起泡剂 &ldquo Y89-2+PN405&rdquo 组方 |
| 收稿时间： | 2003-05-30 |
| 修稿时间： | 2003年5月30日 |
Flotation of High-grade Ore of No 2 Mining Area of Jinchuan by a Combined Use of New Collector and New Frother |
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| XIANG Ping ,OU Le-ming,LIU Ji-zhong,ZHANG Xiu-pin,WANG Ma-dou,XIE Peng-gen,CAO Xian-ming.Flotation of High-grade Ore of No 2 Mining Area of Jinchuan by a Combined Use of New Collector and New Frother[J].Mining and Metallurgical Engineering,2003,23(5):33-35. |
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| Authors: | XIANG Ping OU Le-ming LIU Ji-zhong ZHANG Xiu-pin WANG Ma-dou XIE Peng-gen CAO Xian-ming |
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| Affiliation: | 1.Central South University, Changsha 410083, Hunan, China;
2.Zhuzhou Flotation Reagents Factory, Zhuzhou 412005, Hunan, China;
3.Ore Dressing Plant of Jinchuan Co of Non-FerrousMetals, Jinchang 737104, Ganshu, China |
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| Abstract: | A study is made of flotation separation of high grade ore of No 2 mining area of Jinchuan by a combined use of new collector and new frother.The results obtained by the laboratory and industrial tests, which were carried out by using the new regent combination“Y89-2 +PN405” to substitute the old one “Butyl xanthate + J-622”, show that the new reagent combination can not only improve the separation results, reduce the MgO content of concentrate and increase the copper recovery,but also greatly reduce the reagent cost. |
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