Effect of Al2O3 on the viscosity of CaO-SiO2-Al2O3-MgO-Cr2O3 slags

• 作 者: Chen-yang Xu Cui Wang Ren-ze X
• 机 构: SchoolofMetallurgicalandEcologicalEngineering,StateKeyLaboratoryofAdvancedMetallurgy
• 出 处: 矿物冶金与材料学报:英文版
• 发表日期: 2021年5期
• 关键词: SLAG VISCOSITY high aluminium oxide apparent activation energy structure viscosi
• 基金项目: This work was financially supported by the Fundamental Research Funds for the Central Universities of China(Nos.FRF-TP-20-048A2 and FRF-AT-20-02).

We investigated the effect of Al2O3 content on the viscosity of CaO-SiO2-Al2O3-8wt%MgO-1wt%Cr2O3(mass ratio of CaO/SiO2 is 1.0,and Al2O3 content is 17wt%-29wt%)slags.The results show that the viscosity of the slag increases gradually with increases in the