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摘要:
胺类表面活性剂是矿物浮选常用的一类阳离子捕收剂,详细阐述了胺类药剂在磷矿、铝土矿、铁矿以及菱镁矿和氧化铅锌矿浮选中的应用,分析了胺类药剂对矿物表面的电性影响与吸附性能,并且对不同碳链长度、不同类型以及不同取代基位点的胺类捕收剂进行对比。评述并总结了胺类捕收剂的实际应用及其作用机理,并进一步展望了未来胺类药剂研究的发展方向。
Abstract:In this paper, the application of amine reagents in the flotation of phosphate rock, bauxite, iron ore, magnesite and lead-zinc oxide ore is summarized, and its electrical changes and adsorption properties of amine reagents and mineral surface are reviewed, and the amine collectors with different carbon chain lengths, different types and different substituent sites are compared.The practical application and mechanism of amine collectors were analyzed and summarized, and the development direction of amine collectors in the future was also prospected.
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Key words:
- flotation /
- amine reagent /
- collector /
- phosphate rock /
- bauxite /
- iron ore /
- magnesite /
- lead-zinc oxide ore
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