AUTOCATALYTIC, SOLID-STATE REDUCTION OF IRON ORES - EFFECT OF VARIATIONS OF OPERATING PARAMETERS ON RATE AND EXTENT OF REDUCTION.

被引：0
|
作者：
Nixon, I.G. [1 ]
Bodsworth, C. [1 ]
Taheri, S.K. [1 ]
Mullett, W.A. [1 ]
机构：
[1] Univ of Sussex, Sch of Molecular, Sciences, Brighton, Engl, Univ of Sussex, Sch of Molecular Sciences, Brighton, Engl
来源：
Ironmaking and Steelmaking | 1985年 / 12卷 / 03期
关键词：
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A laboratory-scale rotary kiln has been used to determine the effects of variation in temperature, residence time in the hot zone of the kiln, particle size, gas composition, and gas flowrate. The reducing atmosphere was generated by autocatalytic reforming of a hydrocarbon gas within the kiln and a relationship is established between the extent of hydrocarbon cracking and the carbon content of the direct-reduced iron.
引用
收藏
页码：103 / 112
相关论文
共 50 条
  • [21] Solid-State Kinetic Investigations of Nonisothermal Reduction of Iron Species Supported on SBA-15
    Genz, N. S.
    Baabe, D.
    Ressler, T.
    JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY, 2017, 2017
  • [22] Reduction-segregation of ilmenite: Iron and titanium co-products from solid-state processing
    Battle, TP
    Leary, KJ
    Reeves, JW
    Ericson, AS
    Zander, B
    SECOND INTERNATIONAL SYMPOSIUM ON EXTRACTION AND PROCESSING FOR THE TREATMENT AND MINIMIZATION OF WASTES - 1996, 1996, : 427 - 446
  • [23] ELECTROCHEMICAL REDUCTION OF GEOTHITE IN THE SOLID-STATE - A TOPOTACTIC PROCESS YIELDING AN ORIENTED-TEXTURE IRON-POWDER
    DJEGAMARIADASSOU, G
    PICARD, G
    BILLON, M
    TREMILLON, B
    JOURNAL DE CHIMIE PHYSIQUE ET DE PHYSICO-CHIMIE BIOLOGIQUE, 1981, 78 (03) : 229 - 232
  • [24] ANALYSIS OF RETARDATION PHENOMENON IN IRON-ORE REDUCTION BY 3-INTERFACE MODEL WITH SOLID-STATE DIFFUSION STEP
    KOBAYASHI, K
    SOMA, T
    TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 1986, 72 (03): : 388 - 395
  • [25] Effects of iron doping on the oxidation/reduction properties of delafossite CuAlO2 synthesized via a solid-state reaction
    Daichakomphu, Noppanut
    Sakulkalavek, Aparporn
    Sakdanuphab, Rachsak
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2020, 31 (12) : 9481 - 9485
  • [26] Effects of iron doping on the oxidation/reduction properties of delafossite CuAlO2 synthesized via a solid-state reaction
    Noppanut Daichakomphu
    Aparporn Sakulkalavek
    Rachsak Sakdanuphab
    Journal of Materials Science: Materials in Electronics, 2020, 31 : 9481 - 9485
  • [27] Pilot-scale plant study on solid-state metalized reduction-magnetic separation for magnesium-rich nickel oxide ores
    Ma, Baozhong
    Yang, Weijiao
    Xing, Peng
    Wang, Chengyan
    Chen, Yongqiang
    Lv, Dongya
    INTERNATIONAL JOURNAL OF MINERAL PROCESSING, 2017, 169 : 99 - 105
  • [28] Solid-State Metalized Reduction of Magnesium-Rich Low-Nickel Oxide Ores Using Coal as the Reductant Based on Thermodynamic Analysis
    Baozhong Ma
    Peng Xing
    Weijiao Yang
    Chengyan Wang
    Yongqiang Chen
    Hua Wang
    Metallurgical and Materials Transactions B, 2017, 48 : 2037 - 2046
  • [29] Solid-State Metalized Reduction of Magnesium-Rich Low-Nickel Oxide Ores Using Coal as the Reductant Based on Thermodynamic Analysis
    Ma, Baozhong
    Xing, Peng
    Yang, Weijiao
    Wang, Chengyan
    Chen, Yongqiang
    Wang, Hua
    METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2017, 48 (04): : 2037 - 2046
  • [30] CHARGE-TRANSFER CRYSTALS OF OCTACARBONYLDIFERRATE - SOLID-STATE STRUCTURE AND OXIDATION-REDUCTION OF AN IRON-IRON-BONDED ELECTRON-DONOR
    BOCKMAN, TM
    CHO, HC
    KOCHI, JK
    ORGANOMETALLICS, 1995, 14 (11) : 5221 - 5231
12345