Navegação por Assunto "Alto-forno"
Resultados 21-22 de 22
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Reactivity of brazilian coal, charcoal, imported coal and blends aiming to their injection into blast furnaces
(2010) [Artigo de periódico]For about 10 years the steel industry in Brazil has used pulverized coal injection (PCI) technology in the blast furnaces based on imported coals. In order to decrease the dependence on imported coals, Brazilian coal, which ... -
Thermal analysis evaluation of the reactivity of coal mixtures for injection in the blast furnace
(2006) [Artigo de periódico]Pulverized Coal Injection (PCI) is an important standard technology replacing coke partially by pulverized coal into the blast furnace that allows a significant reduction of hot metal costs and environmental impact, ...