Alumina content in Nanjing Steel blast furnace slag is up to 19%, which results in worse slagfluidity, higher furnace operating temperature and higher silicon content of hot metal.
The influence of fly ash and slag powders on the fluidity and compressive strength of cement mortars were investigated.
用不同掺量的矿渣粉及粉煤灰对水泥砂浆流动性和抗压强度进行了试验研究。
3
These natural minerals with low melting point, accelerate the dissolution of lime, and form a slag of high basicity and good fluidity suitable for desulphurization.