| 赤铁矿与锥辉石浮选分离捕收剂的研究 |
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| 引用本文： | 陈泉源,余永富. 赤铁矿与锥辉石浮选分离捕收剂的研究[J]. 矿冶工程, 1987, 7(3): 14-18 |
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| 作者姓名： | 陈泉源 余永富 |
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| 作者单位： | 长沙矿冶研究院 |
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| 摘 要： | 以最具代表性的白云鄂博矿床原生赤铁矿和含铁硅酸盐矿物锥辉石(Acmite)为研究对象,在纯矿物浮选试验的基础上,结合吸附量、ζ-电位测定结果,对各类捕收剂的选择性及其与矿物表面作用机理进行了讨论,提出了研制新型高效硅铁分离捕收剂的有效途径。
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| 关 键 词： | 赤铁矿 锥辉石 浮选分离 油酸钠 十二烷基硫酸钠 脂肪酸 |
COLLECTING AGENTS FOR FLOTATION SEPARATION OF HEMATITE FROM ACMIDE |
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| Chen Chuanyuan Yu Yongfu. COLLECTING AGENTS FOR FLOTATION SEPARATION OF HEMATITE FROM ACMIDE[J]. Mining and Metallurgical Engineering, 1987, 7(3): 14-18 |
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| Authors: | Chen Chuanyuan Yu Yongfu |
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| Affiliation: | Changsha Research Institute of Mining and Metallurgy |
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| Abstract: | The representive ore samples used in this study are Bayan Obo deposit's primary hematite ores and acimide ores containing iron silicate minerals. Based on the flotation test of pure minerals, the selectivity of various collectors and their action mechanism upon mineral surfuces are studied in light of the amount of adsorbed minerals and the results of zeta potentiometric determination and the effective approach is suggested to study new types of collectors for the separation of silicon from iron. |
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| Keywords: | Hematite Acmite Flotation separation Sodium oleate Dodecyl sodium sulfate Fatty acid |
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