Thermodynamic Calculating Model of Nitrogen in CaO-B2O3 Slag Melt
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Abstract
On the basis of the coexistence theory of slag structure. the thermodynamic calculating model of CaO-B2O3 slag melt was deduced. The agreements between calculated NCaO, NB2O3 and measured acao aB2O3 are well. The relationship of nitrogen solution in CaO-B2O3 slag with mass action concentrations of structural units has been suggested and the related physical means are discussed. The nitrogen solution in CaO-B2O3 slag is closely connected with the slag structure.
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