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Equilibria of Sulfur and Oxygen Between Liquid Iron and Open Hearth-Type Slags

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Abstract

Data of several studies on the equilibrium between molten iron and open hearth-type slags have been combined to determine some of the chemical reactions involved in steel-making. Effects of slag composition and temperature on the iron oxide activity, distri-bution of sulfur between slag and metal, and the carbon content of the metal are dis-cussed. Also, an overall reaction for the equilibrium between sulfur and oxygen is presented.

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H. L. BISHOP JR. and H. N. LANDER, Junior Members AIME, formerly Fellows, Massachusetts Institute of Technology

TP 4216C. Manuscript, Apr. 26, 1955. Chicago Meeting, February 1955.

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Bishop, H.L., Lander, H.N., Grant, N.J. et al. Equilibria of Sulfur and Oxygen Between Liquid Iron and Open Hearth-Type Slags. JOM 8, 862–868 (1956). https://doi.org/10.1007/BF03377783

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