Interactive Effects in Mineral Flotation Process

YIN Wanzhong; TANG Yuan; YAO Jin; LUO Ximei; WANG Jizhen

doi:10.13779/j.cnki.issn1001-0076.2018.03.010

2018 Vol. 38, No. 3

Article Contents

Article navigation > Conservation and Utilization of Mineral Resources > 2018 > 0(3): 55-60

Next Article Previous Article

YIN Wanzhong, TANG Yuan, YAO Jin, LUO Ximei, WANG Jizhen. Interactive Effects in Mineral Flotation Process[J]. Conservation and Utilization of Mineral Resources, 2018, (3): 55-60. doi: 10.13779/j.cnki.issn1001-0076.2018.03.010

Citation:

YIN Wanzhong, TANG Yuan, YAO Jin, LUO Ximei, WANG Jizhen. Interactive Effects in Mineral Flotation Process[J]. Conservation and Utilization of Mineral Resources, 2018, (3): 55-60. doi: 10.13779/j.cnki.issn1001-0076.2018.03.010

Interactive Effects in Mineral Flotation Process

1.
School of Resources and Civil Engineering, Northeastern University, Shenyang 110819, China
2.
Faculty of Land Resource Engineering, Kunming University of Science and Technology, Kunming 650093, China
3.
School of Chemistry and Chemical Engineering, Xi'an University of Science and Technology, Xi'an 710054, China

Received Date: 03 May 2018

Publish Date: 25 June 2018

Abstract

Abstract

The main reason for the difficulty to separate different minerals in complex ore system is that the dissemination size of useful mineral is too small, and the intergrowth relationship between useful minerals and gangue minerals is too complex, so ore must first be finely ground to realize dissociation between the minerals, which, however, results in mutual covering between minerals and sliming phenomenon of ores, and then the interactive effects of mineral flotation happen and lead to the mineral separation being very difficult. The interactive effects of mineral flotation mean the influence of the adsorption and surface conversion of more than two minerals on flotation separation in the complex ore flotation system. In order to achieve selective separation of useful minerals in complex minerals system, the interaction laws between minerals must first be found out, and then the methods must be sought to eliminate the interactive effects among minerals; and ultimately to improve the separation selectivity of minerals. Recent research achievements about flotation interactive effect law of complex iron ore, magnesite ore and tungsten ore system were described. The crystals chemistry and surface physical and chemical mechanism of flotation interactive effect of various minerals in different types of complex ores were revealed. Methods of weakening or promoting the interactive effect among minerals were put forward. Then a theoretical system of flotation interactive effects for complex iron ore, magnesite ore and scheelite ore were established.
- flotation /
- iron ore /
- magnesite ore /
- scheelite ore /
- interactive effect

FullText(HTML)

References

[1]	印万忠, 罗溪梅, 姚金, 等. 浮选体系中矿物交互影响的研究现状[C]//中国采选技术十年回顾与展望. 北京: 冶金工业出版社, 2012. Google Scholar
[2]	印万忠, 马英强, 王乃玲, 等.基于矿物浮选交互式影响的铁矿石分散浮选技术研究[J].有色金属(选矿部分), 2013(s1):146-150. Google Scholar
[3]	张明, 刘明宝, 印万忠, 等.东鞍山含碳酸盐难选铁矿石分步浮选工艺研究[J].金属矿山, 2007, 37(9):62-64. Google Scholar
[4]	邱冠周, 胡为柏, 金华爱.微细粒黑钨矿的载体浮选[J].中南大学学报(自然科学版), 1982(3):28-35. Google Scholar
[5]	Fuerstenau D W, 李晓沙.用剪切絮凝和载体浮选法提高细粒赤铁矿浮选回收率[J].国外金属矿选矿, 1993(3):1-6. Google Scholar
[6]	张国范, 卢毅屏, 欧乐明, 等.捕收剂RL在铝土矿浮选中的应用[J].中国有色金属学报, 2001, 11(4):712-715. Google Scholar
[7]	王毓华, 陈兴华, 胡业民, 等.磷酸盐对细粒铝硅酸盐矿物分散行为的影响[J].中南大学学报(自然科学版), 2007, 38(2):238-244. Google Scholar
[8]	印万忠, 马英强, 刘明宝, 等.东鞍山高碳酸铁矿石磁选精矿分步浮选工业试验[J].金属矿山, 2011, 40(8):64-67. Google Scholar
[9]	卢寿慈.界面分选原理及应用[M].北京:冶金工业出版社, 1992. Google Scholar
[10]	袁致涛, 高太, 印万忠, 等.我国难选铁矿石资源利用的现状及发展方向[J].金属矿山, 2007(1):1-6. Google Scholar
[11]	罗溪梅, 印万忠, 姚金, 等.分散剂对鞍山某磁选铁精矿反浮选的影响[J].金属矿山, 2012, 41(5):63-66. Google Scholar
[12]	Luo X M, Yin W Z, Wang Y F, et al. Effect and mechanism of siderite on reverse anionic flotation of quartz from hematite[J]. Journal of Central South University, 2016, 23(1):52-58. doi: 10.1007/s11771-016-3048-6 CrossRef Google Scholar
[13]	王兆敏. 中国菱镁矿现状与发展趋势[C]//2006中国非金属矿工业大会暨全国非金属矿加工应用技术交流会. 上海: 中国非金属矿工业编辑部, 2006: 6-8. Google Scholar
[14]	Kvarla J, Kmet S. Non-equilibrium electrokinetic properties of magnesite and dolomite determined by the laser-doppler electrophoretic light scattering (ELS) technique. a solids concentration effect[J]. Colloids & Surfaces A:Physicochemical & Engineering Aspects, 1996, 111(1-2):153-157. Google Scholar
[15]	Anastassakis G N. A study on the separation of magnesite fines by magnetic carrier methods[J]. Colloids & Surfaces A:Physicochemical & Engineering Aspects, 1999, 149(1-3):585-593. Google Scholar
[16]	Botero A E C, Torem M L, Mesquita L M S D. Surface chemistry fundamentals of biosorption of rhodococcus opacus and its effect in calcite and magnesite flotation[J]. Minerals Engineering, 2008, 21(1):83-92. doi: 10.1016/j.mineng.2007.08.019 CrossRef Google Scholar
[17]	李东, 印万忠, 姚金, 等.菱铁矿和白云石对石英浮选的影响[J].东北大学学报(自然科学版), 2017, 38(4):557-561. doi: 10.12068/j.issn.1005-3026.2017.04.021 CrossRef Google Scholar
[18]	Yao J, Yin W Z, Hou Y. Effects of solution chemistry on the flotation of magnesite, dolomite and quartz with sodium oleate as a collector using SEM analysis[J]. Research Journal of Chemistry and Environment, 2013, 17(7):44-49. Google Scholar
[19]	Yin W Z, Yao J. Influences of interactive effects in the flotation of magnesite with sodium oleate as collector based on solution chemistry[J]. Research Journal of Chemistry and Environment, 2013, 17(9):76-81. Google Scholar
[20]	姚金. 含镁矿物浮选体系中矿物的交互影响研究[D]. 沈阳: 东北大学, 2014.http://cdmd.cnki.com.cn/Article/CDMD-10145-1016011955.htm Google Scholar
[21]	Gao Z Y, Sun W, Hu Y H, et al. Surface energies and appearances of commonly exposed surfaces of scheelite crystal[J]. Transactions of Nonferrous Metals Society of China, 2013, 23(7):2147-2152. doi: 10.1016/S1003-6326(13)62710-7 CrossRef Google Scholar
[22]	Yin W Z, Wang J Z. Effects of particle size and particle interactions on scheelite flotation[J]. Transactions of Nonferrous Metals Society of China, 2014, 24(11):3682-3687. doi: 10.1016/S1003-6326(14)63515-9 CrossRef Google Scholar
[23]	王纪镇. 复杂难处理白钨矿浮选分离的强化及其机理研究[D]. 沈阳: 东北大学, 2015.http://cdmd.cnki.com.cn/Article/CDMD-10145-1016011380.htm Google Scholar