矿冶工程
礦冶工程
광야공정
2014年
6期
60-64
,共5页
高炉渣%MgO%热力学计算%液相线%粘度
高爐渣%MgO%熱力學計算%液相線%粘度
고로사%MgO%열역학계산%액상선%점도
blast furnace slag%MgO%thermodynamic calculation%liquidus temperature%viscosity
采用热力学计算方法,分析了不同混合原料组成对高炉炉渣成分的影响,探讨了MgO含量变化对炉渣性质的作用,并以CaO?SiO2?Al2 O3?MgO?FeO五元系终渣为研究对象,应用FactSage热力学软件,理论解析综合炉料终渣中MgO对其熔化温度和粘度的影响,得出了渣成分组成变化时高炉渣适宜的MgO含量。
採用熱力學計算方法,分析瞭不同混閤原料組成對高爐爐渣成分的影響,探討瞭MgO含量變化對爐渣性質的作用,併以CaO?SiO2?Al2 O3?MgO?FeO五元繫終渣為研究對象,應用FactSage熱力學軟件,理論解析綜閤爐料終渣中MgO對其鎔化溫度和粘度的影響,得齣瞭渣成分組成變化時高爐渣適宜的MgO含量。
채용열역학계산방법,분석료불동혼합원료조성대고로로사성분적영향,탐토료MgO함량변화대로사성질적작용,병이CaO?SiO2?Al2 O3?MgO?FeO오원계종사위연구대상,응용FactSage열역학연건,이론해석종합로료종사중MgO대기용화온도화점도적영향,득출료사성분조성변화시고로사괄의적MgO함량。
Adopting thermodynamic calculation method, the influence of raw material with different compositions on blast furnace slag was analyzed, and the impact of the variable MgO content on the slag properties was explored. With CaO?SiO2?Al2 O3?MgO?FeO taken for study, the influence of MgO in the blast furnace slag on liquidus temperature and viscosity of the slag was theoretically analyzed by using thermodynamic software FactSage. Finally, a proper content of MgO for blast furnace slag with variable compositions has been determined.