1969 年 55 巻 12 号 p. 1030-1040
In order to predict the differences in process variables which would be caused by altering operating conditions, a part of the mathematical model of oxygen top blowing converter proposed previously has been modified, and on the basis of this modified model, numerical calculations have been conducted with the aid of digital computer (HITAC 5020E) for various operating conditions. The operating conditions considered to alter in this work are as follows:
1) feeding conditions of ore, lime and limestone, 2) back pressures of oxygen, 3) temperatures and carbon concentrations of pig iron charged into converter.