对生产碱性球团主用矿粉秘细粉以及消石灰进行化验分析,秘细粉铁品位很高,达到69.87%接近70%、硅含量低1.4%。消石灰钙含量可达72%。成分可以满足生产低硅高碱度高品位球团矿。
The main ore powder, fine powder and hydrated lime used in the production of alkaline pellets are tested and analyzed. The iron grade of fine powder is very high, reaching 69.87%, close to 70%, and the silicon content is low by 1.4%. The calcium content of hydrated lime can reach 72%. The composition can meet the production of low silicon, high alkalinity and high-grade pellets.