ISSN 2594-357X
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Resumo
Some important figures of the composite cold bonded agglomerates, particularly pellets and briquettes, are presented. Their major mechanical and metallurgical properties are discussed, focusing the cold and hot performances which can lead to affect the reactors productivity. Additionally, the kinetic models and the overall rate controlled mechanisms are reviewed, as well as the mathematical approaches to model the self-reducing processes. Metallization morphologies are also reviewed, in order to generate basic foundations to explain the structures and locations of the reactor’s internal zones.
Some important figures of the composite cold bonded agglomerates, particularly pellets and briquettes, are presented. Their major mechanical and metallurgical properties are discussed, focusing the cold and hot performances which can lead to affect the reactors productivity. Additionally, the kinetic models and the overall rate controlled mechanisms are reviewed, as well as the mathematical approaches to model the self-reducing processes. Metallization morphologies are also reviewed, in order to generate basic foundations to explain the structures and locations of the reactor’s internal zones.
Palavras-chave
Self-reducing; Composite agglomerates; Iron morphology; Kinetics; Mathematical model.
Self-reducing; Composite agglomerates; Iron morphology; Kinetics; Mathematical model.
Como citar
D’Abreu, José Carlos;
Kohler, Hélio M.;
Takano, Cyro;
Mourão, Marcelo Breda.
SELF-REDUCING: INNOVATION AWARNESS
,
p. 2678-2696.
In: 42º Seminário de Redução de Minério de Ferro e Matérias-primas / 13º Seminário Brasileiro de Minério de Ferro / 6th International Congress on the Science and Technology of Ironmaking,
Rio de Jabeiro,
2012.
ISSN: 2594-357X
, DOI 10.5151/2594-357X-22685
