The dissertation research is one branch of the project named The Mechanism and Experimental Study on Clean Extracting Vanadium from Vanadium bearing Steel Slag(No.200806740008), which is supported by the Specialized Research Foundation for the Doctoral Program of Higher Education of China. This paper aims at solving technically difficult problem that vanadium can not be effectively reclaimed from vanadium bearing steel slag at present, and providing strong theoretical base for comprehensive utilization of t...