在京唐504m2带式焙烧机上进一步开展碱性球团生产工业试验,对生产的碱性球团矿进行取样化验,碱性球团矿全铁品位突破65%,硅含量降到2.5%以下,还可以进一步降低,碱度1.1左右,达到预计目标。
The industrial test of alkaline pellet production was further carried out on Jingtang 504m2 belt roaster, and the alkaline pellet was sampled and tested. The total iron grade of alkaline pellet exceeded 65%, and the silicon content decreased to less than 2.5%, which can be further reduced, and the alkalinity is about 1.1, reaching the expected goal.