Mineralization Kinetics of Air Bubble in Pyrite Slurry under Dynamic Conditions

被引：0
|
作者：
A. A. Nikolaev
A. Batkhuyag
B. E. Goryachev
机构：
[1] National University of Science and Technology—NUST MISiS,
来源：
Journal of Mining Science | 2018年 / 54卷
关键词：
Mineralization kinetics; pyrite; slurry; particle-bubble attachment; flotation; ethyl xanthate; flotation kinetics;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The influence of the velocity and time of pyrite slurry stirring on the kinetics of air bubble mineralization is studied. The subject of the research was pyrite of −0.074+0 mm in size, and the collecting agent was sodium ethyl xanthate. The influence of the velocity and time of pyrite slurry stirring on the mineralization kinetics of air bubble is assessed. The conditions, hydrodynamic modes and time of pyrite slurry stirring to provide minimum and maximum areas of air bubble mineralization at the constant concentration of sodium ethyl xanthate are determined.
引用
收藏
页码：840 / 844
页数：4
相关论文
共 50 条
  • [21] Nucleation-catalysis-kinetics analysis under dynamic conditions
    Perepezko, JH
    Tong, WS
    PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 2003, 361 (1804): : 447 - 460
  • [22] Validation of a dynamic model for vapor bubble growth and collapse under microgravity conditions
    Wang, Qinggong
    Yao, Wei
    Quan, Xiaojun
    Cheng, Ping
    INTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFER, 2018, 95 : 63 - 73
  • [23] Theoretical estimates of air bubble behavior in dense pipeline slurry flows
    Eskin, D
    Leonenko, Y
    Vinogradov, O
    CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION, 2004, 43 (06) : 727 - 737
  • [24] Nitrogen mineralization under saline conditions
    Irshad, M
    Honna, T
    Yamamoto, S
    Eneji, AE
    Yamasaki, N
    COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS, 2005, 36 (11-12) : 1681 - 1689
  • [25] Biochemical quality of crop residues and carbon and nitrogen mineralization kinetics under nonlimiting nitrogen conditions
    Trinsoutrot, I
    Recous, S
    Bentz, B
    Linères, M
    Chèneby, D
    Nicolardot, B
    SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 2000, 64 (03) : 918 - 926
  • [26] Dynamic of bubble formation in slurry system in T-junction microchannel
    Nie X.
    Chen Z.
    Zhu C.
    Fu T.
    Gao X.
    Ma Y.
    Huagong Xuebao/CIESC Journal, 2022, 73 (01): : 204 - 212
  • [27] SURFACE FREE-ENERGY OF PYRITE AND STABILITY OF THE PYRITE-AIR BUBBLE AGGREGATE IN PRESENCE OF APOLAR AND POLAR LIQUIDS
    JANCZUK, B
    BIALOPIOTROWICZ, T
    WOJCIK, W
    ZDZIENNICKA, A
    INDIAN JOURNAL OF TECHNOLOGY, 1991, 29 (06): : 271 - 276
  • [28] MATHEMATICAL DYNAMIC-MODEL OF THE CONTINUOUS BUBBLE COLUMN SLURRY REACTOR
    KRALIK, M
    ILAVSKY, J
    PASEK, J
    LEHOCKY, P
    CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION, 1990, 28 (02) : 127 - 132
  • [29] Nucleation-catalysis-kinetics analysis under dynamic conditions - Discussion
    Cantor, B
    Perepezko, JH
    PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 2003, 361 (1804): : 461 - 461
  • [30] BUBBLE SIZE AND BUBBLE VELOCITY DISTRIBUTION IN BUBBLE COLUMNS UNDER INDUSTRIAL CONDITIONS
    Bothe, Melanie
    Christlieb, Marc-Andreas
    Hoffmann, Marko
    Tedjasukmana, Osmond
    Michaux, Frank
    Rollbusch, Philipp
    Becker, Marc
    Schueteer, Michael
    CANADIAN JOURNAL OF CHEMICAL ENGINEERING, 2017, 95 (05): : 902 - 912
12345