Role of water chemistry in the selective flocculation and dispersion of iron ore

被引:0
|
作者
H. J. Haselhuhn
S. K. Kawatra
机构
[1] Michigan Technological University,Department of Chemical Engineering
来源
关键词
Iron ore; Water chemistry; Flocculation; Hematite; Slimes;
D O I
暂无
中图分类号
学科分类号
摘要
Fine-grained hematite ore can be concentrated by the process of selective flocculation and dispersion, which relies on proper reagent selection and control of water chemistry. While many previous studies have been performed analyzing the effects of different reagents on this process in a laboratory environment, this paper focuses on investigating the water chemistry within the process in a pilot-scale continuous deslime thickener.
引用
收藏
页码:69 / 77
页数:8
相关论文
共 50 条
  • [41] Selective Flocculation of Iron Ore Slimes: Results of Successful Pilot Plant Trials at Tata Steel, Noamundi
    Venugopal Tammishetti
    Dharmendr Kumar
    Beena Rai
    Vishal Pradip
    Abhay Shankar Shukla
    D. P. Patra
    Ashok Chakraborty
    Transactions of the Indian Institute of Metals, 2017, 70 : 411 - 419
  • [42] Selective Flocculation of Iron Ore Slimes: Results of Successful Pilot Plant Trials at Tata Steel, Noamundi
    Tammishetti, Venugopal
    Kumar, Dharmendr
    Rai, Beena
    Pradip
    Shukla, Vishal
    Patra, Abhay Shankar
    Chakraborty, D. P.
    Kumar, Ashok
    TRANSACTIONS OF THE INDIAN INSTITUTE OF METALS, 2017, 70 (02) : 411 - 419
  • [43] SELECTIVE FLOCCULATION OF ULTRAFINE IRON-ORE .1. MECHANISM OF ADSORPTION OF STARCH ONTO HEMATITE
    WEISSENBORN, PK
    WARREN, LJ
    DUNN, JG
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 1995, 99 (01) : 11 - 27
  • [44] The role of charge reversal of iron ore tailing sludge on the flocculation tendency of sediments in marine environment
    Grilo, C. F.
    Chassagne, C.
    Quaresma, V. da S.
    van Kan, P. J. M.
    Bastos, A. C.
    APPLIED GEOCHEMISTRY, 2020, 117
  • [45] Study of the flocculation of pure goethite, quartz, and kaolinite and the selective flocculation of agbaja iron ore. II. Flocculation of pure goethite, quartz, and kaolinite with cassava starch
    Nebo, C.O.
    Asuquo, L.O.
    Nworu, C.K.
    Fuerstenau, M.C.
    Journal of Dispersion Science and Technology, 1996, 17 (01)
  • [46] Characterization and concentration by selective flocculation/magnetic separation of iron ore slimes from a dam of Quadrilatero Ferrifero - Brazil
    Fernandes Lima, Rosa Malena
    Vitor Fonseca Abreu, Francisco de Paula
    JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, 2020, 9 (02): : 2021 - 2027
  • [47] Flocculation of iron ore slimes from Joda and Kiriburu mines
    Bhagat, RP
    Dey, S
    INDIAN JOURNAL OF CHEMICAL TECHNOLOGY, 1999, 6 (05) : 280 - 284
  • [48] Role of active sites in selective flocculation
    Moudgil, Brij M., 1600, (127):
  • [49] Impact of mechanochemical treatment on surface chemistry and flocculation of kaolinite dispersion
    Bhatti, Qaisar Abbas
    Baloch, Musa Kaleem
    Schwarz, Simona
    Ishaq, Muhammad
    ASIA-PACIFIC JOURNAL OF CHEMICAL ENGINEERING, 2023, 18 (03)
  • [50] Comparison of selective flocculation of low grade goethitic iron ore fines using natural and synthetic polymers and a graft copolymer
    Kichakeswari Tudu
    Sagar Pal
    N.R.Mandre
    International Journal of Minerals,Metallurgy and Materials, 2018, 25 (05) : 498 - 504