FactSage热力学计算在耐火材料抗渣侵蚀性中的应用  

Application of FactSage Thermodynamic Calculation on Slag Corrosion Resistance of Refractories

作　　者：郭伟杰 朱天彬[1,2] 李亚伟[1,2] 廖宁[1,2] 桑绍柏[1,2] 徐义彪[1,2] 鄢文[1,2] GUO Weijie;ZHU Tianbin;LI Yawei;LIAO Ning;SANG Shaobai;XU Yibiao;YAN Wen(The State Key Laboratory of Refractories and Metallurgy,Wuhan University of Science and Technology,Wuhan 430081,China;National-Provincial Joint Engineering Research Center of High Temperature Materials and Lining Technology,Wuhan University of Science and Technology,Wuhan 430081,China)

机构地区：[1]武汉科技大学省部共建耐火材料与冶金国家重点实验室,武汉430081 [2]武汉科技大学高温材料与炉衬技术国家地方联合工程研究中心,武汉430081

出　　处：《硅酸盐通报》2024年第3期1110-1122,共13页Bulletin of the Chinese Ceramic Society

基　　金：国家自然科学基金联合基金重点项目(U21A2058,U1908227,52272071);湖北省自然科学基金项目(2022CFB024)。

摘　　要：商用热力学计算软件FactSage在耐火材料抗渣侵蚀性研究中起到重要作用,因此在耐火材料研究中应用越来越广泛。本文总结了近15年来热力学计算在耐火材料抗渣侵蚀性研究中的应用,重点介绍了耐火材料抗渣侵蚀研究中常用的热力学计算模型,分析了各种模型的原理、特点、适用情景、精确度与局限性,并给出了详细的运用实例。此外,本文介绍了热力学计算与其他方法相结合运用的实例,包含ANSYS、动力学分析、分子动力学模拟等方法,规避热力学计算的局限性,更加全面地分析熔渣对耐火材料的侵蚀行为。最后,本文对热力学计算存在的问题进行了归纳,并基于现有研究现状对其发展前景与方向进行了展望。Commercial thermodynamic calculation software FactSage plays an important role in the analysis of slag corrosion process,therefore it has been widely used in the research of refractories.Application of thermodynamic calculation on slag corrosion resistance of refractories and thermodynamic calculation models which are commonly used in the slag corrosion resistance of refractories were introduced.The mechanisms,characteristics,applicable situations,accuracy and limitations of every model were discussed,and the detailed examples were given.Furthermore,the application examples of FactSage combined with other methods including ANSYS,kinetic analysis and MD simulation were given,aiming to avoid the limitations of thermodynamic calculation and comprehensively analyze the slag corrosion behavior.Lastly,the common problems of thermodynamic calculation were summarized,and the direction of further development was proposed.

关 键 词：耐火材料 热力学计算 抗渣侵蚀性 FactSage 热力学模型 

分 类 号：TQ175[化学工程—硅酸盐工业]