ON THE REACTION OF CHROMIUM UNDER BASIC SLAG (I)

The reaction of chromium under basic, slag has been experimentally studied in laboratory furnace. In the basic slag (CaO/SiO2>2), it was found that the oxide of chromium presents as chromic-oxide, so the reaction of chromium under basic slag should be cxpressed as follow:-2[Gr]+3(FeO)_??_(Cr2O3)+3[Fe]The auther proposed as the temperature coeffcient of the equilibrium consant KBCr=(Cr2O3)/[Cr][Cr]2(FeO)3 of this reactionlog KBCr=15, 000/T-10.0