Oreworld trade (Tangshan) co., Ltd.
Calcined Bauxite
Calcined Bauxite is obtained by firing (heating) the superior grade Bauxite at high temperature (from 850℃ to 1600℃). This removes moisture thereby increasing the alumina content. Compared to an alumina content of about 57 % to 58 % in raw Bauxite, Calcined Bauxite has an alumina content of 75 % to 90 %. The heating is carried out in rotary kilns. Calcination is done at different temperatures ranging from 850 ℃to 1600 ℃ depending upon the customer’s application. FIND professional Calcined bauxite manufacturer here.
Most popular related searches

- Aluminium metallurgy
- Precision casting /Investment casting: bauxite grog fines can be made into mold for precision casting.
- Refractory: high alumina bauxite’s refractoriness can reach 1780°C. It is charactered by good chemical stability and mechanical performance. (Al2O3 ≥48% with low Fe2O3)
- Aluminium silicate refractory fiber: The high alumina bauxite grog can melt under 2000°C-2200°C in the electric arc furnace.After a series of processing, it can become aluminium silicate refractory fiber, which can be made into fiber blanket, plate,cloth.
- Mixing magnesia and bauxite grog with binders to pour the molten steel ladle for better overall lining performance.
- Producing bauxite cement
- Abrasives
- Ceramics industry
- Chemistry industry for all kinds of aluminium compound.
Calinced Bauxite Package:
- By 1 ton jumbo bag
