ISSN 2594-357X
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In this paper we will discuss the benefits of a very innovative way of introducing MgO in the blast furnace operation through the sinter, using mini lumps of dunite. By changing the traditional way of using an MgO bearing material in fines form (particle smaller than 5 mm), most of the MgO inserted material behaves as inert during the sintering process, with the effect of having the following parameters (among others) improved: productivity at the sintering bed, permeability inside the blast furnace, energy consumption, stability of the operation.
In this paper we will discuss the benefits of a very innovative way of introducing MgO in the blast furnace operation through the sinter, using mini lumps of dunite. By changing the traditional way of using an MgO bearing material in fines form (particle smaller than 5 mm), most of the MgO inserted material behaves as inert during the sintering process, with the effect of having the following parameters (among others) improved: productivity at the sintering bed, permeability inside the blast furnace, energy consumption, stability of the operation.
Palavras-chave
Sinter; Dunite; Mini-Lump; MgO; Innovation
Sinter; Dunite; Mini-Lump; MgO; Innovation
Como citar
Enrique Francisco Somolinos Garcia-Morales;
Javier Martinez Rubio.
THE USE OF DUNITE MINI-LUMPS IN THE SINTERING PROCESS
,
p. 4722-4729.
In: 44º Seminário de Redução de Minério de Ferro e Matérias-primas, 15º Simpósio Brasileiro de Minério de Ferro e 2º Simpósio Brasileiro de Aglomeração de Minério de Ferro,
Belo Horizonte - Brasil,
2014.
ISSN: 2594-357X
, DOI 10.5151/2594-357X-25217
