Studied the BOF slag tailings with different particle size of steel slag powder and steel tail blocks the activity of BOF slag powder and blast furnace slag tailings double-doped powder activity.
研究了转炉钢渣尾渣不同粒度的钢尾渣粉和钢尾渣块的活性，转炉钢渣尾渣粉和高炉矿渣双掺粉的活性。
3
The use of ceramic foam filter makes slag inclusion decrease greatly. It is an efficient way to obtain double corona stationary blades with little or no slag inclusion.