Investigations on the anomalous oxidation behaviour of high-carbon gas-based direct reduced iron (DRI)

被引:14
|
作者
Bandopadhyay, A
Ganguly, A
Gupta, KN
Ray, HS
机构
[1] MUKAND LTD,THANA,INDIA
[2] REG RES LAB,BHUBANESWAR 751013,ORISSA,INDIA
基金
美国国家科学基金会;
关键词
anomalous oxidation; coal-based DRI; direct reduced iron (DRI); high-carbon gas-based DRI; sponge iron; spontaneous combustion;
D O I
10.1016/0040-6031(95)02738-6
中图分类号
O414.1 [热力学];
学科分类号
摘要
Sponge iron or direct reduced iron (DRI) often shows a tendency to spontaneously combust in a moist oxygen-containing atmosphere. This tendency, however, is different for gas-based DRI compared with coal-based DRI. In this paper the unique oxidation behaviour of gas-based DRI is discussed and has been compared with the combustion behaviour of coal-based DRI.
引用
收藏
页码:199 / 207
页数:9
相关论文
共 50 条
  • [1] Strength of Direct Reduced Iron Following Gas-Based Reduction and Carburization
    Geonu Kim
    Petrus Christiaan Pistorius
    [J]. Metallurgical and Materials Transactions B, 2020, 51 : 2628 - 2641
  • [2] Strength of Direct Reduced Iron Following Gas-Based Reduction and Carburization
    Kim, Geonu
    Pistorius, Petrus Christiaan
    [J]. METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2020, 51 (06): : 2628 - 2641
  • [3] The Reaction Behavior of Direct Reduced Iron (DRI) in Steelmaking Slags: Effect of DRI Carbon and Preheating Temperature
    Sharifi, Erfan
    Barati, Mansoor
    [J]. METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2010, 41 (05): : 1018 - 1024
  • [4] The Reaction Behavior of Direct Reduced Iron (DRI) in Steelmaking Slags: Effect of DRI Carbon and Preheating Temperature
    Erfan Sharifi
    Mansoor Barati
    [J]. Metallurgical and Materials Transactions B, 2010, 41 : 1018 - 1024
  • [5] Gas-based direct reduction processes for iron and steel production
    Zervas, T
    McMullan, JT
    Williams, BC
    [J]. INTERNATIONAL JOURNAL OF ENERGY RESEARCH, 1996, 20 (02) : 157 - 185
  • [6] Prediction method for temperature distribution in reduction section of gas-based direct reduced iron shaft furnace
    Ge, Junli
    Bai, Minghua
    Zhou, Hongliang
    Wang, Jian
    Piao, Yingmin
    [J]. Journal of Chemical and Pharmaceutical Research, 2014, 6 (03) : 717 - 722
  • [7] Using Water Hydrogen Instead of Reducing Gas in the Production of Direct Reduced Iron (DRI)
    Ahmad, Jaleel K.
    [J]. JOURNAL OF ADVANCED OXIDATION TECHNOLOGIES, 2010, 13 (01) : 124 - 129
  • [8] Comprehensive Utilization of Ludwigite Iron Concentrate by Gas-based Direct Reduction
    Feng, Luxing
    Deng, Jun
    Xue, Xun
    Cao, Zhicheng
    Tang, Jingkun
    Wu, Daohong
    [J]. 8TH INTERNATIONAL SYMPOSIUM ON HIGH-TEMPERATURE METALLURGICAL PROCESSING, 2017, : 661 - 668
  • [9] Technical and economic comparison of gaseous based direct reduced iron (DRI) production technologies
    Misra, VN
    [J]. DIVERSITY - THE KEY TO PROSPERITY, SUPPLEMENTARY VOLUME, 1996, 96 (1A): : 31 - 37
  • [10] A Review on the Modeling of Direct Reduction of Iron Oxides in Gas-Based Shaft Furnaces
    Ghadi, Ariyan Zare
    Radfar, Navid
    Valipour, Mohammad Sadegh
    Sohn, Hong Yong
    [J]. STEEL RESEARCH INTERNATIONAL, 2023, 94 (06)