%0 Journal Article
%T PHYSICAL CHEMISTRY OF REDUCTION OF VANADIUM OXIDE FROM LIQUID BLAST-FURNACE-TYPE SLAGS
%A CHAO PENG-NIAN
%A CHOU YUAN-HSI Institute of Metallurgy
%A Academia Sinica
%A
%J 金属学报
%D 1963
%I
%X In this paper,experimental data on a kinetic study of the reduction of vanadium oxide from liquid blast-furnace-type slags into carbon-saturated iron and on the silicon-vanadium equilibrium are reported.The mechanism of reduction of vanadium oxide from the slag phase into the metalphase is discussed and the various factors affecting the recovery of vanadium in blast-furnace smelting of vanadium-bearing iron ores are explained in the light of the presentresults.By a comparison of our experimental results with industrial data,it has been shownthat the silicon-vanadium equilibrium is not reached in the blast-furnace hearth.Con-sequently,measures have been suggested for increasing the recovery of vanadium andlowering the silicon/vanadium ratio in the pig iron obtained in blast-furnace smelting ofvanadium-bearing iron ores.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=B061E1135F1CBDEE96CD96C109FEAD65&aid=3A01C90B087DB4EEED04FCD734E23F7C&yid=49BEA5698E310F48&vid=B31275AF3241DB2D&iid=CA4FD0336C81A37A&sid=D3E34374A0D77D7F&eid=7C3A4C1EE6A45749&journal_id=0412-1961&journal_name=金属学报&referenced_num=0&reference_num=23