Physicochemical properties and structure of titania-containing metallurgical slags: a review

作     者：Zhi-ming Yan Xue-wei Lv Zu-shu Li Zhi-ming Yan;Xue-wei Lv;Zu-shu Li

作者机构：WMGUniversity of WarwickCoventryCV47ALUK School of Materials Science and EngineeringChongqing UniversityChongqing400044China 

出 版 物：《Journal of Iron and Steel Research International》 (国际钢铁研究杂志)

年 卷 期：2022年第29卷第2期

页      面：187-206页

核心收录：

学科分类：08[工学] 080502[工学-材料学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：The authors are pleased to acknowledge the support from the National Key R&D Program of China(No.2018YFC1900500) EPSRC(UK)under the grant number EP/N011368/1(EPSRC Fellowship) 

主　　题：Titania-containing slag Physicochemical property Prediction model Slag structure 

摘      要：The titanium industry can hardly bypass the titania-containing slags,and the slag physicochemical properties are essential in the metallurgical reactor design and process *** TiO_(2)–FeO-based slags and TiO_(2)–SiO_(2)–CaO-based slags are the main metallurgical slag systems in the titanium resource utilization *** elaborate the role of TiO_(2) in the physicochemical properties of titania-containing metallurgical slags,the physicochemical properties including titanium redox ratio,liquidus temperature,viscosity,electrical conductivity,density,surface tension,thermal conductivity,and sulfide capacity were critically ***,the property prediction models were briefly introduced with regards to the limitations of the existing *** property prediction models are still required to evolve since not all properties of titania-containing slags can be well *** the slag structure has an intimate relationship with slag properties,the structural details of the titania-containing slag were investigated by using a combination of spectroscopic technologies,but the knowledge of the slag structure was not fully *** potential research fields related to the physicochemical properties and structure of the titania-containing slags were also suggested.