Study of the High-Temperature Reduction of Ore-Coal Extrusion Briquettes (Brex)

Study of the High-Temperature Reduction of Ore-Coal Extrusion Briquettes (Brex)

The technology of stiff vacuum extrusion, invented by the company J. C. Steele & Sons, has been put to use in agglomerating iron-ore concentrate and fine coal. The extrusion products (brex) were subjected to high-temperature reduction. This article presents results from modeling the behavior of...

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Bibliographic Details
Published in:Metallurgist (New York) Vol. 57; no. 9-10; pp. 871 - 877
Main Authors: Bizhanov, A. M., Kurunov, I. F., Pavlov, A. V., Chadaeva, O. V., Chizhov, P. S.
Format: Journal Article
Language:English
Published: Boston Springer US 2014
Springer
Springer Nature B.V
Subjects:
Agglomeration
Briquettes
Characterization and Evaluation of Materials
Chemistry and Materials Science
Coal
Concentrates (ores)
Extrusion
Iron ores
Materials Science
Metallic Materials
Pellets
Reduction
rotary hearth furnace
stiff vacuum extrusion
shell
ITmk3® process
nuggets
extrusion briquette (brex)
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Summary:The technology of stiff vacuum extrusion, invented by the company J. C. Steele & Sons, has been put to use in agglomerating iron-ore concentrate and fine coal. The extrusion products (brex) were subjected to high-temperature reduction. This article presents results from modeling the behavior of brex under conditions similar to the conditions that exist in the ITmk3® process. It is shown that ore-coal brex can serve as an alternative to the ore-coal pellets used for high-temperature reduction in rotary hearth furnaces.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0026-0894
1573-8892
DOI:10.1007/s11015-014-9815-4