Fundermental Study of Top and Bottom Blown Converter by Cold Model ( Characteristics of Carvity )
김용식Yong Sik Kim, 이승관Seung Kwan Lee
Abstract
Fluid motion of bath and the depth of cavity have been studied by water model experiments. The results obtained are as follows. 1. Fluid motion of bath depends of flow rate of gas and height of lance. 2. The experiment shows that depth of cavity in bath by top blowing could be expressed as the equation u.d.=171.3 (L+h)√L which is higher than theoretical value (α=125.4) because of decreases energy.