助磨剂丙三醇和焦磷酸钠对石英磨矿动力学参数的影响

doi:10.12068/j.issn.1005-3026.2023.07.013

东北大学学报（自然科学版） ›› 2023, Vol. 44 ›› Issue (7): 1009-1018.DOI: 10.12068/j.issn.1005-3026.2023.07.013

助磨剂丙三醇和焦磷酸钠对石英磨矿动力学参数的影响

王泽红，田鹏程，毛勇

(东北大学资源与土木工程学院，辽宁沈阳110819)

发布日期:2023-07-13
通讯作者: 王泽红
作者简介:王泽红(1969-)，男，山西永济人，东北大学副教授，硕士生导师.
基金资助:
国家自然科学基金资助项目(51874073).

Effects of Grinding Aids Glycerol and Sodium Pyrophosphate on Kinetic Parameters of Quartz Grinding

WANG Ze-hong， TIAN Peng-cheng， MAO Yong

School of Resources & Civil Engineering， Northeastern University， Shenyang 110819， China.

Published:2023-07-13
Contact: TIAN Peng-cheng
About author:-
Supported by:
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摘要/Abstract

摘要： 采用批次湿式球磨试验，系统研究了丙三醇和焦磷酸钠两种助磨剂对0.074～2 mm石英纯矿物磨矿动力学行为的影响.基于磨矿产品粒度分布特征，建立了石英磨矿过程的m阶磨矿动力学模型，分析了助磨剂的质量分数对石英单粒级的动力学参数和磨矿速度的影响规律.结果表明:石英磨矿过程符合m阶磨矿动力学模型，随丙三醇和焦磷酸钠质量分数的增加，动力学参数k先减小后增大，动力学参数m先增大后减小，助磨剂的质量分数为0.3%~0.5%时达到最大值；在相同磨矿条件下，0.45～1 mm粒级的磨矿速度最大.

关键词: 石英；助磨剂；粒度分布；磨矿动力学参数；磨矿速度

Abstract: The effects of two grinding aids， glycerol and sodium pyrophosphate， on the grinding kinetic behavior of 0.074~2mm quartz pure mineral in the material were systematically investigated by using batch wet ball milling experiments. Based on the grain size distribution characteristics of grinding products， m order grinding kinetic models of quartz in the grinding process were established. The influence of the amount of grinding aid on the kinetic parameters and grinding speed of quartz was analyzed. The results show that the quartz grinding process conformes to the m order grinding dynamics model.With the increase of the dosage of glycerol and sodium pyrophosphate， the kinetic parameter k decreases first and then increases， and the kinetic parameter m increases first and then decreases. The maximum value is reached when the dosage of grinding aids is 0.3%~0.5%. Under the same grinding conditions， the grinding speed of 0.45~1mm particle size is the maximum.

Key words: quartz; grinding aids; particle size distribution; kinetic parameters of grinding; grinding speed

中图分类号:

TD921

王泽红，田鹏程，毛勇. 助磨剂丙三醇和焦磷酸钠对石英磨矿动力学参数的影响[J]. 东北大学学报（自然科学版）, 2023, 44(7): 1009-1018.

WANG Ze-hong， TIAN Peng-cheng， MAO Yong. Effects of Grinding Aids Glycerol and Sodium Pyrophosphate on Kinetic Parameters of Quartz Grinding[J]. Journal of Northeastern University(Natural Science), 2023, 44(7): 1009-1018.

参考文献

[1]Makhlouf M M，Shehata M M.Multilayer emitter of molybdenum oxide/silver/molybdenum oxide thin films for silicon heterojunction solar cells: device fabrication and electrical characterization［J］.Journal of Alloys and Compounds，2022，904(5): 164102.
[2]Suerfu B，Souza M，Calaprice F.Pyrolytic carbon coating of fused quartz by vacuum vapor transport［J］.Journal of Crystal Growth，2019，516(6): 40-44.
[3]Li P，Cao Z，Zhao R C，et al.The kinetics and efficiency of batch ball grinding with cemented tungsten carbide balls［J］.Advanced Powder Technology，2020，31(6): 2412-2420.
[4]Gupta V K.Effect of particulate environment on the grinding kinetics of mixtures of minerals in ball mills［J］.Powder Technology，2020，375(9): 549-558.
[5]Toprak N A，Benzer A H，Karahan C E，et al.Effects of grinding aid dosage on circuit performance and cement fineness［J］.Construction and Building Materials，2020，265(12): 120707.
[6]Veysel K，Yahya K，Ali M A.Effect of amine and glycol-based grinding aids utilization rate on grinding efficiency and rheological properties of cementitious systems［J］.Journal of Building Engineering，2022，47(15): 103917.
[7]Serkan C.Analysis of grinding aid performance effects on dry fine milling of calcite［J］.Advanced Powder Technology，2022，33(3): 103446.
[8]Yang J L，Ma S J，Zhou W T，et al.Study on grinding additives in cassiterite-polymetallic sulfide ore grinding［J］.Minerals，2022，12(4): 472-483.
[9]Liu S H，Li Q L，Song J W.Study on the grinding kinetics of copper tailing powder［J］.Powder Technology，2018，330(5): 105-113.
[10]Yu J W，Qin Y H，Gao P，et al.An innovative approach for determining the grinding media system of ball mill based on grinding kinetics and linear superposition principle［J］.Powder Technology，2021，378(1): 172-181.
[11]Hansol L，Kwanho K，Hoon L.Analysis of grinding kinetics in a laboratory ball mill using population-balance-model and discrete-element-method［J］.Advanced Powder Technology，2019，30(11): 2517-2526.
[12]Marta W G，Paulina P，Dariusz F，et al.Grinding kinetics adjustment of copper ore grinding in an innovative electromagnetic mill［J］.Applied Sciences，2018，8(8): 1322-1334.
[13]Heekyu C，Woong L，Seongsoo K.Effect of grinding aids on the kinetics of fine grinding energy consumed of calcite powders by a stirred ball mill［J］.Advanced Powder Technology，2009，20(4): 350-354.
[14]黄勇，史才军，王小刚，等.TEA和TIPA对水泥粉磨动力学的影响［J］.硅酸盐通报，2013，32(10): 2114-2120.(Huang Yong，Shi Cai-jun，Wang Xiao-gang，et al.Effect of TEA and TIPA on the grinding kinetics of cement［J］.Bulletin of the Chinese Ceramic Society，2013，32(10): 2114-2120.)
[15]谢冬冬，侯英，盖壮，等.助磨剂对氧化铁矿石磨矿动力学行为的影响［J］.中南大学学报(自然科学版)，2020，51(2): 279-286.(Xie Dong-dong，Hou Ying，Gai Zhuang，et al.Influence of grinding aids on grinding kinetics of oxidized iron ore［J］.Journal of Central South University (Science and Technology)，2020，51(2): 279-286.)
[16]段希祥.磨矿动力学参数与磨矿时间的关系研究［J］.昆明工学院学报，1988，13(5): 23-33.(Duan Xi-xiang.The research on the relationship between the parameters of grinding dynamics and the time for grinding［J］.Journal of Kunming Institute of Technology，1988，13(5): 23-33.)
[17]Giraud M，Vaudez S，Gatumel C，et al.Predicting the flowability of alumina powder during batch grinding through the establishment of a grinding kinetic model［J］.Advanced Powder Technology，2021，32(9): 3207-3219.
[18]何逵，库建刚.红格某选铁尾矿磨矿动力学研究［J］.有色金属(选矿部分)，2019(3): 28-32.(He Kui，Ku Jian-gang.Grinding kinetics study on iron tailings from hongge［J］.Nonferrous Metals (Mineral Processing Section)，2019(3): 28-32.)
[19]Nicoletta A M，Angela B，Marcello F，et al.Modeling grinding kinetics of fat based anhydrous pastes［J］.Journal of Food Engineering，2020，268(3): 109732.
[20]Fatemeh M.Molecular dynamics simulation of edge crack propagation in single crystalline alpha quartz［J］.Journal of Molecular Graphics and Modelling，2022，111(3): 108085.
[21]Ma Z Y，Ranjith P G，Zhang C P.Effects of temperature and grain size on the mechanical properties of polycrystalline quartz［J］.Computational Materials Science，2021，188(15): 110138.
[22]段希祥.碎矿与磨矿(第三版)［M］.北京:冶金工业出版社，2013: 204-207.(Duan Xi-xiang.Crushing and grinding (3rd ed) ［M］.Beijing: Metallurgical Industry Press，2013: 204-207.)
[23]Chipakwe V，Semsari P，Karlkvist T，et al.A critical review on the mechanisms of chemical additives used in grinding and their effects on the downstream processes［J］.Journal of Materials Research and Technology，2020，9(4): 8148-8162.
[24]Bttcher A C，Schilde C，Kwade A.Experimental assessment of grinding bead velocity distributions and stressing conditions in stirred media mills［J］.Advanced Powder Technology，2021，2(32): 413-423.
[25]Prziwara P，Breitung F S，Kwade A.Impact of grinding aids on dry grinding performance，bulk properties and surface energy［J］.Advanced Powder Technology，2018，29(2): 416-425.

助磨剂丙三醇和焦磷酸钠对石英磨矿动力学参数的影响

Effects of Grinding Aids Glycerol and Sodium Pyrophosphate on Kinetic Parameters of Quartz Grinding

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