BENEFICIATION OF RAW MATERIALS

 

  1. Beneficiation of low grade Graphite ores, for uses in refractory industry. For carbon containing refractories, purity of Graphite is of prime importance for better Oxidation and Corrosion resistance.  In this process low grade Graphite is enriched with a Graphite content of >97%.

  2. For making direct bonded Mag-Chrome Brick Chromite with SiO2 content <0.5% is required.  In this process low grade Chromite is beneficiated to produce a chromite having SiO2 content <0.5%. 

  3. Beneficiation of low grade Clay for Assam Govt was carried out for use in ceramic industries

  4. Low grade ore Kyanite was beneficiated for refractory use.

  5. Low grade ore Bouxite was beneficiated for refractory use.

  6. Low grade ore Dolomite was beneficiated for refractory use.