Slags containing transition metal(chromium and vanadium)oxides——Conversion from ticking bombs to valuable resources:Collaborative studies between KTH and USTB  

作　　者：Seshadri Seetharaman Lijun Wang Haijuan Wang 

机构地区：[1]Royal Institute of Technology(KTH),Stockholm 10044,Sweden [2]Collaborative Innovation Center of Steel Technology,University of Science and Technology Beijing,Beijing 100083,China [3]School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing,Beijing 100083,China

出　　处：《International Journal of Minerals,Metallurgy and Materials》2022年第4期750-757,共8页矿物冶金与材料学报（英文版）

基　　金：Parts of the work were carried out as part of the Eco Steelmaking project funded by the Swedish Foundation for Strategic Environmental Research(MISTRA)through the Swedish Steel Producers Association;Chinese Academy of Science is acknowledged for its partial finical support through the“Transfer and commercialization of scientific and technological achievements”project(No.2020109)。

摘　　要：As the steel industry expands worldwide,slag dumps with transition metals(especially chromium and vanadium)are becoming more common,posing a serious environmental threat.Understanding the properties of slags containing transition metal oxides,as well as how to use the slags to recover and recycle metal values,is critical.Toward this end,the University of Science and Technology Beijing(USTB)and Royal Institute of Technology(KTH)have been collaborating on slags containing transition metals for decades.The research was carried out from a fundamental viewpoint to get a better understanding of the structure of these slags and their properties,as well as industrial practices.The research focused on the three“R”s,viz.retention,recovery,and recycling.The present paper attempts to highlight some of the important achievements in these joint studies.

关 键 词：transition metals VANADIUM CHROMIUM recovery collaborative study 

分 类 号：X757[环境科学与工程—环境工程]