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Title: A kinetic model applied to by injection of lime-based the molten powders.
Authors: Seshadri, Varadarajan
Silva, Carlos Antônio da
Silva, Itavahn Alves da
Krüger, Paulo Gustavo von
Keywords: Kinetic model
Lime based synthetic mixtures
Issue Date: 1997
Citation: SESHADRI, V. et al. A kinetic model applied to by injection of lime-based the molten powders. Isij International, v. 37, n.01, p. 21-30, 1997. Disponível em: <>. Acesso em: 20 jul. 2017.
Abstract: Akinetic model of hot-metal desulfurization by deep injection of synthetic powdermixtures is presented. The approach takes into consideration the transient contribution due to the particles dispersed in the bulk metal and those located at the bubble-metal interface, the influence of the carry-over slag as well as the volumeand composition of the top slag. Themodel has been utilized to assess the influence of the treatment temperature, rate of injection of powdermixtures, gas flow rate and initial concentration of sulphur over the desulfurization kinetics. In the second part of this study an analysis of the industrial data for injection of powdermixtures using this model is described.
ISSN: 1347-5460
Appears in Collections:DEMET - Artigos publicados em periódicos

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