Bentonite influence on quality of iron ore pellets

被引：0
|
作者：
Gorbachev, V.A. [1 ]
Evstyugin, S.N. [1 ]
Mal'tseva, V.E. [1 ]
Usol'tsev, D.Yu. [1 ]
机构：
[1] NPVP TOREKS, Ekaterinburg, Russia
来源：
Stal' | 2003年 / 01期
关键词：
Bentonite - Deformation - Firing (of materials) - Iron ore pellets - Stress analysis;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Process of producing the iron ore pellets at 'Lebedinskij GOK' company has been considered. Machine for firing the pellets has been modernized in order to improve quality of them. Investigations of the process have been performed. Results of the investigations have shown that bentonite clay utilized as binder influences the quality of the pellets as well as formation of the fired pellet structure. Degree of the influence is determined by quality of bentonite. Quality of various bentonite has been studied. It has been shown that Indian bentonite is characterized by high quality. Quality of Russian bentonites mined at Khakassoe and Kurganskoe deposits are also high.
引用
收藏
页码：15 / 16
相关论文
共 50 条
  • [1] Microstructure of Bentonite in Iron Ore Green Pellets
    Bhuiyan, Iftekhar U.
    Mouzon, Johanne
    Schroeppel, Birgit
    Kaech, Andres
    Dobryden, Illia
    Forsmo, Seija P. E.
    Hedlund, Jonas
    MICROSCOPY AND MICROANALYSIS, 2014, 20 (01) : 33 - 41
  • [2] The role of normal and activated bentonite on the pelletization of barite iron ore concentrate and the quality of pellets
    Mohamed, OA
    Shalabi, MEH
    El-Hussiny, NA
    Khedr, MH
    Mostafa, F
    POWDER TECHNOLOGY, 2003, 130 (1-3) : 277 - 282
  • [3] Influence of pellet size on quality and microstructure of iron ore pellets
    Dwarapudi, Srinivas
    Devi, T. Uma
    Rao, S. Mohan
    Ranjan, Madhu
    ISIJ INTERNATIONAL, 2008, 48 (06) : 768 - 776
  • [4] Quality of green iron ore pellets
    Sportel, H
    Beentjes, P
    Rengersen, J
    Droog, J
    IRONMAKING & STEELMAKING, 1997, 24 (02) : 129 - 132
  • [5] PREPARATION OF POWDERED BENTONITE FOR THE PRODUCTION OF IRON-ORE PELLETS
    TOPOROV, NI
    PROSVIROV, SN
    GRITSENKO, GB
    METALLURGIST, 1986, 30 (3-4) : 81 - 82
  • [6] Quality of green iron ore pellets
    Sportel, H.
    Beentjes, P.
    Rengersen, J.
    Droog, J.
    Ironmaking and Steelmaking, 1997, 24 (02): : 129 - 132
  • [7] Binding mechanisms in wet iron ore green pellets with a bentonite binder
    Forsmo, S. P. E.
    Apelqvist, A. J.
    Bjorkman, B. M. T.
    Samskog, P. -O.
    POWDER TECHNOLOGY, 2006, 169 (03) : 147 - 158
  • [8] Purification of Low Grade Ca-bentonite for Iron Ore Pellets
    Liu, Xiaodong
    Lu, Xianjun
    Qiu, Jun
    Wang, Zhiming
    Wu, Peng
    POWDER TECHNOLOGY & APPLICATIONS IV, 2012, 454 : 237 - 241
  • [9] EFFICIENCY OF USING SUBSTITUTES FOR BENTONITE IN PRODUCTION OF IRON-ORE PELLETS
    PETRUSHOV, SN
    ROVENSKII, II
    IZYUMOV, YV
    POPOVICH, ZP
    STEEL IN TRANSLATION, 1995, 25 (01) : 11 - 13
  • [10] REPLACEMENT OF BENTONITE BY ACTIVE LIME IN THE PRODUCTION OF IRON-ORE PELLETS
    ZHURAVLEV, FM
    MERLIN, AV
    DROZHILOV, LA
    BULANKIN, NI
    FEDOROV, OG
    METALLURGIST, 1987, 31 (3-4) : 71 - 73
12345