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Proceedings of the Ironmaking, Iron Ore and Agglomeration Seminars

ISSN 2594-357X

46º Seminário de Redução/ 17º Minério de Ferro/ 4º Aglomeração — vol. 46, num.46 (2016)

Title

PULVERIZED COAL INJECTION FOR HIGH INJECTION RATES

Authorship

Oliveira, André; Mahowald, Pierre; Muller, Ben; Kinzel, Klaus-Peter; Oliveira, Victor

Oliveira, André
Oliveira, André

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Mahowald, Pierre
Mahowald, Pierre

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Muller, Ben
Muller, Ben

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Kinzel, Klaus-Peter
Kinzel, Klaus-Peter

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Oliveira, Victor
Oliveira, Victor

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DOI

10.5151/2594-357X-28098

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Abstract

The present paper describes state-of-the-art Pulverized Coal Injection technology with focus to Dynamic Distribution guaranteeing highest accuracy on equal distribution and being thus one of the key factors enabling constantly highest injection rates. As an alternative to the construction of a new plant, existing plants may be modernized and upgraded to latest technology. Two recent examples are presented. As a conclusion, two case studies of return on investment are showing that the PCI technology, both for new facilities as well as for upgrades, is very profitable and mandatory for high blast furnace operation effectiveness.

 

Keywords

Pulverized coal injection, Dynamic distribution, Plant upgrade, TPDS, ROI

ROI

How to refer

Oliveira, André; Mahowald, Pierre; Muller, Ben; Kinzel, Klaus-Peter; Oliveira, Victor. PULVERIZED COAL INJECTION FOR HIGH INJECTION RATES , p. 715-725. In: 46º Seminário de Redução/ 17º Minério de Ferro/ 4º Aglomeração, Rio de Janeiro, 2016.
ISSN: 2594-357X , DOI 10.5151/2594-357X-28098