Coal-dust fuel and blast-furnace production in Ukraine

The possibility of introducing coal-dust fuel at Ukrainian metallurgical plants is considered. The use of coal dust in blast furnaces at rates of 120 kg/t of hot metal immediately reduces coke consumption by 2.7 million t and natural-gas consumption by 1.2 billion m 3 . In addition, by compensation...

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Veröffentlicht in:	Steel in translation 2010-10, Vol.40 (10), p.901-908
Hauptverfasser:	Ryzhenkov, A. N., Minaev, A. A., Yaroshevskii, S. L., Krikunov, B. P., Zamuruev, V. M., Dreiko, A. I.
Format:	Artikel
Sprache:	eng
Schlagworte:	Blast furnace practice Blast furnaces Chemistry and Materials Science Coal dust Coke Fuels Iron and steel plants Materials Science Natural gas Translations
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	The possibility of introducing coal-dust fuel at Ukrainian metallurgical plants is considered. The use of coal dust in blast furnaces at rates of 120 kg/t of hot metal immediately reduces coke consumption by 2.7 million t and natural-gas consumption by 1.2 billion m 3 . In addition, by compensation of the negative impact of coal dust on the technology, the time for conversion to blast-furnace smelting based on coal-dust fuel may be reduced to a year.
ISSN:	0967-0912 1935-0988
DOI:	10.3103/S0967091210100098