ISSN 2594-357X
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Sinter is considered to be half prepared burden for Blast Furnaces. Moreover the iron and steel industry is burdened with lot of industrial wastes which create disposal problem and also eats up the economy of the plant. Two of such materials are Blast Furnace dust containing eighty percent iron and Blast furnace sludge. These materials cannot be agglomerated as it is. It decreases the productivity of the sinter plant. In this experimental work pellets were made with blast furnace flue dust and blast furnace sludge in a laboratory disc pelletizer. These pellets were sintered along with iron ore fines and limestone fines. The reducibility of this sinter is as comparable with iron ore super flux pellets. In this paper the techno economics of the sinter making with ferrogeneous waste made pellets is described.
Sinter is considered to be half prepared burden for Blast Furnaces. Moreover the iron and steel industry is burdened with lot of industrial wastes which create disposal problem and also eats up the economy of the plant. Two of such materials are Blast Furnace dust containing eighty percent iron and Blast furnace sludge. These materials cannot be agglomerated as it is. It decreases the productivity of the sinter plant. In this experimental work pellets were made with blast furnace flue dust and blast furnace sludge in a laboratory disc pelletizer. These pellets were sintered along with iron ore fines and limestone fines. The reducibility of this sinter is as comparable with iron ore super flux pellets. In this paper the techno economics of the sinter making with ferrogeneous waste made pellets is described.
Palavras-chave
Sinter; Pellets; Blast furnace flue dust; Blast furnace sludge; Productivity.
Sinter; Pellets; Blast furnace flue dust; Blast furnace sludge; Productivity.
Como citar
Pramanik, Susanta;
Mitra, Swapan Kumar;
Singh., Prince Kumar.
DEVELOPMENT OF SINTERED PELLETS MADE OF BLAST
FURNACE FLUE DUST AND BLAST FURNACE SLUDGE
,
p. 1289-1298.
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-22222
