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Activity Calculation by Application of Sub-Regular Solution Model in Binary Oxide Systems

HOU Yan-qing , XIE Gang , TAO Dong-ping , LI Rong-xing , YU Xiao-hua

钢铁研究学报(英文版)

To confirm sub-regular solution model valid for predicting the activity of component in binary oxide systems, seven systems in the whole concentration and twelve systems presenting saturation concentration have been studied. The total average relative errors of component 1 and 2 are 3.2% and 4.1% re...

关键词: sub-regular solution model , binary oxide system , activity

Activity Calculation in Complex Metallurgical Molten Slag Systems Based on Regular Solution Model

HOU Yan-qing , XIE Gang , TAO Dong-ping , YU Xiao-hua , LI Rong-xing

钢铁研究学报(英文版)

The activity of FetO is very important in ironmaking and steelmaking process. In order to predict the activity of FetO and optimize the operation conditions in ironmaking and steelmaking process, by application of regular solution model in molten slag systems, FeO-Fe2O3-SiO2 ternary system, FeO-Fe2O...

关键词: regular solution model , metallurgical molten slag , activity

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