There are many efficient methods to use cinder application,including preparation of high grade magnetite,producing oxidized pellets,being reduced to iron directly and so on.

 
  • 利用硫铁矿烧渣制备高品位磁铁矿、生产氧化球团、直接还原制备生铁等是综合利用硫铁矿的有效途径。
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