胺類(lèi)捕收劑對異極礦等4種礦物浮選行為的影響
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TD923.12

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Effect of Amide Collectors on the Flotation Behavior of Hemimorphite, Quartz, Dolomite and Limonite
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    摘要:

    考察了不同碳鏈長(cháng)度的胺類(lèi)捕收劑對異極礦、石英裁蓖、白云石和褐鐵礦浮選行為的影響,討論了胺的碳鏈長(cháng)度對捕收異極礦的影響绕鸯。結果表明,在pH為9~11的條件下,異極礦的浮選回收率最高,胺對異極礦的選擇性隨著(zhù)脂肪胺碳鏈長(cháng)度的增加而增加,其中,十八胺對異極礦具有較好的捕收能力和選擇性禾唁。

    Abstract:

    A series of experimental studies were made on the effect of amide collectors with different length of carbon-chain on flotation behaviors of hemimorphite,quartz,dolomite and limonite.Meanwhile,the effect of the carbon-chain length on collecting ability of amine had been discussed.The results showed that when pH value of solution is between 9 and 11,there was the best recovery of hemimorphite,the selectivity of amine to hemimorphite is increasing with the increase of the carbon-chain length,octadecylamine has better selectivity and collecting ability to hemimorphite.

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陳曄,陳建華,覃華.胺類(lèi)捕收劑對異極礦等4種礦物浮選行為的影響[J].礦業(yè)研究與開(kāi)發(fā),2008,(1):32-34

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  • 收稿日期:2007-04-03
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