Dry Beneficiated Bauxite
This is a gibbsitic bauxite, suitable for low temperature alumina refineries. The run-of-mine bauxite is crushed and dry screened to produce the beneficiated bauxite of commercial interest.
Currently SMHL is producing 0.5 million tons of dry beneficiated bauxite per annum.
Chemical content*
Parameter | Guaranteed value | Typical value |
---|---|---|
Total Al2O3 | Min 44% | 45% |
Total SiO2 | Max 3.5% | 3.0% |
Moisture content | Max 10% | 9% |
Fe2O3 | 18-24% | 20% |
Lump size | <100mm | <100mm |
