Tag Archive: Concentrates

Oct
05

Metallurgical Grade Chrome Ore Concentrates

GUARANTEED SPECIFICATIONS AT LOADING PORT: Chemical Composition (on Dry Basis) 48/46   Cr2O3   48% Basis, below 46% reject SiO2   6% MAX. Al2O3   13% MAX. MgO   20% MAX. S 0.03% MAX. P 0.01% MAX. Cr/Fe Ratio 2.3/1 MIN   Physical Composition   Size     0mm-3mm 97%   GUARANTEED SPECIFICATIONS AT LOADING PORT: Chemical …

Continue reading »

Oct
05

Refractory Grade Chrome Ore Concentrates

 1- Refractory Grade Chrome Ore Concentrates A) Silica Less than 1% Cr2O3 = 57% min, typ. 59% SiO2 = 0.95% max, typ 0.80% Cr:Fe = 3.2:1 min, typ 3.4:1 MgO = 20% max Fe2O3 = 17% max CaO = 0.50% max Al2O3 = 13% max P = 0.007% max S = 0.05% max Moisture: 0.5% …

Continue reading »