According to the test results of reduction of K-pellets prepared from vandium-bearing titaniferous magnetite concentrate of Panzhihua Mine, magnetite concentrate of Jidong Mine and zinc concentrate, their reduction mechanism is discussed and factors affecting their reduction speeds are investigated. The authors have developed a quadratic rotation regression equation about reduction rate (Ym) reduction time (X1), reaction temperature (X2) and and C/Fe(X3) of K-pellets of the magnetite concentrates. In practical application, predicti...
