High Temperature Reduction of the Stiff Vacuum Extrusion Briquettes under the ITmk3 Conditions

Aitber Bizhanov; Alexander Pavlov; Olga Chadaeva; Yogesh Dalmia; Bhagiratha Mishra

doi:10.2355/isijinternational.54.1450

Note

High Temperature Reduction of the Stiff Vacuum Extrusion Briquettes under the ITmk3 Conditions

Aitber Bizhanov , Alexander Pavlov, Olga Chadaeva, Yogesh Dalmia, Bhagiratha Mishra

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Keywords: extrusion briquette (BREX), stiff vacuum extrusion, ITmk3 process, nuggets, shells, Rotary Hearth Furnace (RHF)

JOURNAL OPEN ACCESS FULL-TEXT HTML

2014 Volume 54 Issue 6 Pages 1450-1452

DOI https://doi.org/10.2355/isijinternational.54.1450

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Abstract

Stiff vacuum extrusion has been applied for the agglomeration of the iron ore concentrate and fine coal. The products of agglomeration– extrusion briquettes (BREX) were subjected to the high temperature reduction. Under the conditions similar to the ITmk3 process in general. It has been demonstrated that the iron ore and coal BREX could be considered as the alternative to the iron and coal pellets for the high temperature reduction in furnaces like Rotary Hearth Furnace (RHF).

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