| 抗硬水性捕收剂的合成及浮选性能研究 |
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| 引用本文： | 罗廉明,华萍. 抗硬水性捕收剂的合成及浮选性能研究[J]. 化学与生物工程, 1999, 0(4) |
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| 作者姓名： | 罗廉明 华萍 |
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| 作者单位： | 武汉化工学院!武汉430074(罗廉明)，中国地质大学!武汉430074(华萍) |
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| 摘 要： | 以合成的醚烷基磷酸酯作捕收剂，对磷灰石和方解石进行浮选试验，结果表明该捕收剂适合于在弱碱性介质中使用， 有较好的抗硬水性。对磷矿石的浮选效果比使用脂肪酸 （皂） 作捕收剂的指标好， Ｎａ２ Ｃ Ｏ３ 用量显著降低。
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| 关 键 词： | 醚烷基磷酸酯 磷矿浮选 抗硬水性捕收剂 |
Study on Phosphate Ore Flotation by a Anti hard water Collector |
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| Luo Lianming ,Hua Ping. Study on Phosphate Ore Flotation by a Anti hard water Collector[J]. Chemistry & Bioengineering, 1999, 0(4) |
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| Authors: | Luo Lianming Hua Ping |
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| Affiliation: | Luo Lianming 1,Hua Ping 2 |
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| Abstract: | Using synthetic polyoxyethylene alkyl phosphate ester as collector,the flotation test for apatite and calcite was investigated.Test result showed this collector has better ability in resisting hard water and it was suitable in weakly alkaline medium. The effeciency of separating phosphiteore is higher than that of fatty soap collector and the Na 2CO 3 consumption in the flotation process has fallen off considerably. |
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| Keywords: | polyoxyethylene alkyl phosphate ester phosphateore floatation anti hard water collector |
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