ABM Proceedings 2019
DOI: 10.5151/2594-357x-33895
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Alternativas Para Diminuir a Reatividade Do Carvão Vegetal Visando a Produção De Biocoque

Abstract: ResumoA utilização de carvão vegetal em substituição a outros materiais de origem fóssil na produção de coque é uma das alternativas para mitigar as emissões de CO2 na siderurgia. Contudo, a inserção de carvão vegetal na coqueificação apresenta fortes limitações, as quais estão principalmente associadas à sua elevada reatividade ao CO2. Assim, o presente estudo visou investigar alternativas para diminuir a reatividade do carvão vegetal. Para isso foram investigados os efeitos da temperatura de pirólise, desmin… Show more

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Cited by 2 publications
(1 citation statement)
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“…Therefore, the attempt to use charcoal in the production of coke goes through questions such as the origin and physicochemical characteristics of charcoal, pre-treatment performed, quantity and particle size used [11][12][13][14][15]. In previous studies, LaSid research group pointed to the use of charcoal impregnated with organic liquids, such as tar, as a tangible possibility for its effective use in coal blends for cokemaking [16,17]. The use of coal tar coating tends to act positively in the reduction of surface area and in the containment of the catalytic action of the ash.…”
Section: Introductionmentioning
confidence: 99%
“…Therefore, the attempt to use charcoal in the production of coke goes through questions such as the origin and physicochemical characteristics of charcoal, pre-treatment performed, quantity and particle size used [11][12][13][14][15]. In previous studies, LaSid research group pointed to the use of charcoal impregnated with organic liquids, such as tar, as a tangible possibility for its effective use in coal blends for cokemaking [16,17]. The use of coal tar coating tends to act positively in the reduction of surface area and in the containment of the catalytic action of the ash.…”
Section: Introductionmentioning
confidence: 99%