Experiment of Phosphorus and Oxygen Distribution between CaO-SiO2 MgO-FetO Slag and Liquid Steel and Estimation of Phosphorus Content at End Point of Top and Bottom Blowing Converter
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This article is published in Tetsu To Hagane-journal of The Iron and Steel Institute of Japan.The article was published on 1991-01-01 and is currently open access. It has received 11 citations till now. The article focuses on the topics: Phosphorus & Steelmaking.read more
Citations
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A review of phosphorus partition relations for use in basic oxygen steelmaking
Phillip Brian Drain,Brian J Monaghan,Guangqing Zhang,Raymond J. Longbottom,Michael W. Chapman,Sheng Jason Chew +5 more
TL;DR: In this paper, the authors discuss the problem of removing phosphorus in basic oxygen steelmaking, which is a significant problem for integrated steelmakers, due to its deleterious effect on the mechanical properties of stee...
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A Thermodynamic Model for Predicting Phosphorus Partition between CaO-based Slags and Hot Metal during Hot Metal Dephosphorization Pretreatment Process Based on the Ion and Molecule Coexistence Theory
TL;DR: In this article, a thermodynamic model for predicting phosphorus partition between a CaO-based slags and hot metal during hot metal dephosphorization pretreatment process has been developed based on the ion and molecule coexistence theory (IMCT).
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Critical Evaluation of Prediction Models for Phosphorus Partition between CaO-based Slags and Iron-based Melts during Dephosphorization Processes
TL;DR: In this paper, the experimental results of hot metal dephosphorization by CaO-based slags at a commercial-scale hot metal pretreatment station, the collected 16 models of equilibrium quotient were evaluated.
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Critical Assessment of P2O5 Activity Coefficients in CaO-based Slags during Dephosphorization Process of Iron-based Melts
TL;DR: In this paper, ten models from the literature for predicting activity coefficient of P2O5 in CaO-based slags have been evaluated based on the determined activity of the ion and molecule coexistence theory (IMCT) as the criterion.
Journal ArticleDOI
Dephosphorization in Double Slag Converter Steelmaking Process at Different Temperatures by Industrial Experiments
TL;DR: In this article, the effect of dephosphorization endpoint temperature on the degradation of hot metal was studied for the double slag converter steelmaking process under the conditions of low temperature and low basicity.
References
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Mathematical Expression of Phosphorus Distribution in Steelmaking Process by Quadratic Formalism
TL;DR: In this article, the authors examined the approximate validity of the regular solution model to formulate the equilibrium reaction of phosphorus distribution between slag and metal, and confirmed that the results satisfied for all the experimental results including the present work and the previous studies by other investigators.
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Phosphorus Distribution between Liquid Iron and MgO Saturated Slags of the System CaO-MgO-FeOx-SiO2
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Hideaki Suito,Ryo Inoue +1 more