Publication Cover
Canadian Metallurgical Quarterly
The Canadian Journal of Metallurgy and Materials Science
Volume 60, 2021 - Issue 4
220
Views
3
CrossRef citations to date
0
Altmetric
Chemical and Extractive Metallurgy - Pyrometallurgy

Effect of different forms of carbon on the reduction behaviour of iron ore-carbonaceous material composite pellets in multi-layer bed rotary hearth furnace (RHF)

ORCID Icon, , &
Pages 281-293 | Received 12 Feb 2021, Accepted 19 Oct 2021, Published online: 16 Nov 2021

References

  • Fruehan RJ. The rate of reduction of iron oxides by carbon. Metallurgical and Materials Transactions B. 1977;1(8B):279–286.
  • Ueda S, Watanabe K, Yanagiya K, et al. Improvement of reactivity of carbon iron ore composite with biomass char for blast furnace. ISIJ Int. 2009;49(10):1505–1512.
  • Bagatini MC, Zymla V, Osorio E, et al. Carbon gasification in self-reducing mixtures. ISIJ Int. 2014;54(12):2687–2696.
  • Sharma MK, Solanki V, Roy GG, et al. Study of reduction behaviour of prefabricated iron ore–graphite/coal composite pellets in rotary hearth furnace. Ironmaking Steelmaking. 2013;40(8):590–597.
  • Sharma T. Reduction of iron ore fines with coal fines. Ironmaking Steelmaking. 1993;20(5):362–366.
  • Yuan P, Shen B, Duan D, et al. Study on the formation of direct reduced iron by using biomass as reductants of carbon containing pellets in RHF process. Energy. 2017;141:472–482.
  • Takyu Y, Murakami T, Son SH, et al. Reduction mechanism of composite consisted of coal and hematite ore by volatile matter at 700–1100 K. ISIJ Int. 2015;55(6):1188–1196.
  • Huang TY, Liu SH, Shiau GH. Effect of volatile matter content of coal on carbothermic reduction of ore/coal composite pellets packed in a tall bed. China Steel Technical Report. 2014;27:11–19.
  • Halder S, Fruehan RJ. Reduction of iron-oxide-carbon composites: part II. rates of reduction of composite pellets in a rotary hearth furnace simulator. Metallurgical and Materials Transactions B. 2008;6(39B):796–808.
  • Halder S, Fruehan RJ. Reduction of iron-oxide-carbon composites: part III. shrinkage of composite pellets during reduction. Metallurgical and Materials Transactions B. 2008;6(39B):809–817.
  • Bryk C, Lu WK. Reduction phenomena in composites of iron ore concentrates and coals. Ironmaking Steelmaking. 1986;13(2):70–75.
  • Mishra S, Roy GG. Effect of amount of carbon on the reduction efficiency of iron ore-coal composite pellets in multi-layer bed rotary hearth furnace (RHF). Metall Mater Trans B. 2016;4(47B):2347–2356.
  • Pradhan PC. Hand book of sponge iron for rotary kiln. Cuttack: Sri R. N. Sahoo; 2003. p. 131–132.
  • Biswas AK. Principles of blast furnace ironmaking. Calcutta: SBA Publications; 1981. p. 194–206.
  • Fortini OM, Fruehan RJ. Rate of reduction of ore-carbon composites: part I. determination of intrinsic rate constants. Metall Mater Trans B. 2005;6(36B):865–872.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.