Oxygen utilization rate in semi-steelmaking

Between 60% and 80%. In the semi-steel steelmaking process, oxygen is mainly used for oxygen blowing decarburization smelting and slag splashing operations. Oxygen blowing decarburization smelting is the most important usage scenario, and the slag splashing operation requires a certain amount of oxygen. Therefore, The oxygen utilization rate is between 60 and 80 percent.