ISSN 2594-357X
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Resumo
A foundry coke industry is well established in Argentina, using blends of essencially petroleum coke and coal tar pitch for the production of cupola coke in non-recovery oven batteries. The paper includes a detailed discussion of the raw materials base (including coal tar pitch substitutes that have been used at some time), the criteria followed for the blend design, the main features and operation of the coke ovens, the coke quality obtained and the specificities of the behavior of this coke in the cupola.
A foundry coke industry is well established in Argentina, using blends of essencially petroleum coke and coal tar pitch for the production of cupola coke in non-recovery oven batteries. The paper includes a detailed discussion of the raw materials base (including coal tar pitch substitutes that have been used at some time), the criteria followed for the blend design, the main features and operation of the coke ovens, the coke quality obtained and the specificities of the behavior of this coke in the cupola.
Palavras-chave
Coke; Non-recovery oven; Petroleum coke; Coal tar pitch; Cupola; Recarburization.
Coke; Non-recovery oven; Petroleum coke; Coal tar pitch; Cupola; Recarburization.
Como citar
Madias, Jorge;
Cordova., Mariano de.
FOUNDRY COKE WITHOUT COAL: MORE THAN HALFCENTURY
OF PRODUCTION IN ARGENTINA
,
p. 144-154.
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-21629
