ISSN 2594-357X
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The stamped charging of coals, developed in Europe and adopted in China and India, allows the use of high volatile poor coking coals, soft and semi soft coals as well as inerts like petroleum coke and anthracite without impairing coke quality. In this paper the development of the technology is detailed. Different type of equipment for cake preparation and charging are described. The operating aspects are analyzed, including the safety against wall pressure. Blend design as practiced in European, Chinese and Indian coke plants is discussed. Coke quality indexes obtained with this technique are shown. The reasons behind the improvement in MICUM 10 and CSR are briefly addressed. A summary of current research on this process being carried out in Universities, Institutes and Research Centers is presented.
The stamped charging of coals, developed in Europe and adopted in China and India, allows the use of high volatile poor coking coals, soft and semi soft coals as well as inerts like petroleum coke and anthracite without impairing coke quality. In this paper the development of the technology is detailed. Different type of equipment for cake preparation and charging are described. The operating aspects are analyzed, including the safety against wall pressure. Blend design as practiced in European, Chinese and Indian coke plants is discussed. Coke quality indexes obtained with this technique are shown. The reasons behind the improvement in MICUM 10 and CSR are briefly addressed. A summary of current research on this process being carried out in Universities, Institutes and Research Centers is presented.
Palavras-chave
Stamped charging; Blend design; Non-coking coals; Coke quality.
Stamped charging; Blend design; Non-coking coals; Coke quality.
Como citar
Madias, Jorge;
Córdova, Mariano de.
A REVIEW ON STAMPED CHARGING OF COALS
,
p. 29-43.
In: 43º Seminário de Redução de Minério de Ferro e Matérias-Primas e o 14º Simpósio Brasileiro de Minério de Ferro,
São Paulo,
2013.
ISSN: 2594-357X
, DOI 10.5151/2594-357X-23380
