ISSN 2594-357X
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Abstract
Results of the recent developments of J.C.Steele&Sons Inc. do show that the stiffextrusion technology can be very efficient for the agglomeration of disperse anthropogenic and natural metal containing and carbonaceous substances. The Brex (Extrusion Briquettes) have a mechanical strength sufficiently high for the transportation and for the stockpiling for further strengthening storage at the moment of extrusion through the die. We have investigated the cold (mechanical) strength, the behavior during heating under the reducing atmosphere as well as the hot strength (in accordance with ISO Standard) of the Brex made of the metallurgical sludge, iron-ore concentrates, manganese ore fines, coke breeze and coal. The results show that the metallurgical properties of the Brex allow for their successful utilization in various processes of the extractive metallurgy.
Results of the recent developments of J.C.Steele&Sons Inc. do show that the stiffextrusion technology can be very efficient for the agglomeration of disperse anthropogenic and natural metal containing and carbonaceous substances. The Brex (Extrusion Briquettes) have a mechanical strength sufficiently high for the transportation and for the stockpiling for further strengthening storage at the moment of extrusion through the die. We have investigated the cold (mechanical) strength, the behavior during heating under the reducing atmosphere as well as the hot strength (in accordance with ISO Standard) of the Brex made of the metallurgical sludge, iron-ore concentrates, manganese ore fines, coke breeze and coal. The results show that the metallurgical properties of the Brex allow for their successful utilization in various processes of the extractive metallurgy.
Keywords
Stiff extrusion; Extruded briquettes; Sludge; Cold strength.
Stiff extrusion; Extruded briquettes; Sludge; Cold strength.
How to refer
Kurunov, Ivan;
Bizhanov, Aitber;
Tikhonov, Dmitrii;
Mansurova., Natalia.
INVESTIGATION OF THE METALLURGICAL PROPERTIES
OF THE BREX (EXTRUSION BRIQUETTES)
,
p. 104-113.
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-21590
