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Distribution of phosphorus and oxygen between liquid steel and basic oxygen steelmaking slag

Basu, S and Lahiri, AK and Seetharaman, S (2009) Distribution of phosphorus and oxygen between liquid steel and basic oxygen steelmaking slag. In: Revue de Metallurgie, 106 (1). 21+.

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Abstract

The efficiency of dephosphorisation is governed by the thermodynamic behaviour of phosphorus and oxygen in molten metal, and P2O5 and FeO in slag. The equilibrium distribution of phosphorus and oxygen, for a wide range of chemical compositions simulating the evolution of slag composition during a typical BOF blow, has been experimentally determined. A mathematical model for estimation of the activity coefficients, as a function of the chemical composition, was also attempted.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to EDP Sciences.
Department/Centre: Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy)
Date Deposited: 31 May 2009 06:18
Last Modified: 31 May 2009 06:18
URI: http://eprints.iisc.ernet.in/id/eprint/20422

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