SEPPE
SEPPE
[
Henan,
China (Mainland) ]
Henan, China (Mainland)
SEPPE
customization
Calcined Bauxite
Sample Provided
0-1mm,1-3mm,3-5mm,0-5mm or customizd
3.0-3.5
7%max
High Alumina Bauxite
0.2%
Refractory Products
ISO9001
9 Mohs
Metric Ton
27
USD 450.000 - 1.000
xingang port
customizd
5000 / Year
L/C, D/P, T/T, Western Union, MoneyGram, Other
Calcined Bauxite is produced by sintering high-alumina bauxite in rotary, round or shaft kilns at high temperatures. This process of calcining (heating) bauxite in kilns removes moisture and gives Calcined Bauxite its high alumina content and refractoriness, low iron, and grain hardness and toughness. Its thermal stability, high mechanical strength and resistance to molten slags make Calcined Bauxite an ideal raw material in the production of many refractory, abrasive and specialty product applications.
1. Aluminium metallurgy
2. Precision casting / Investment casting: bauxite grog fines can be made into mold for precision casting.
3. 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)
4. 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.
5. Mixing magnesia and bauxite grog with binders to pour the molten steel ladle for better overall lining performance.
6. Producing bauxite cement
7. Abrasives
8. Ceramics industry
9. Chemistry industry for all kinds of aluminium compound.
