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Minimum Order
Place of Origin:
-
Price for Minimum Order:
-
Minimum Order Quantity:
100 Metric Ton
Packaging Detail:
Requedted by buyer
Delivery Time:
Within 12 days
Supplying Ability:
100000 Metric Ton per Month
Payment Type:
T/T, L/C
Cameroon
連絡先担当者 Karim
Douala, Littoral
bauxite ore specification for cement
industry
1. rotary kiln calcined bauxite for refractory
2. Shaft Kiln Bauxite
3.Al2O3:
bauxite ore specification for cement industry
Introduction
Calcined bauxite is one of the principal ore of aluminum. Calcined bauxite contains hydrous aluminum oxides and aluminum hydroxides, formed through the laterization of aluminous rocks in tropical and subtropical areas .calcined bauxite is obtained by calcining (heating)superior grade bauxite at high temperature (from *5OC to ***0C) .this removes moisture thereby increasing the alumina content. compared to an alumina content of about *7%to *8%in raw bauxite, calcined bauxite has an alumina content of *4%to*8%.the heating is carried out in rotary kilns
1.Applications
Raw bauxite is typically classified according to its intended commercial application,such as abrasive ,cement ,chemical, metallurgical, and refractory .as raw material for use in high alumina and super duty refractory bricks and shapes ,plastics ,castable refractory, motors, gun mixes, ramming mixes, abrasive grains and other products.
2.specifications
|
Item |
Al2O3 |
Fe2O3 |
TiO2 |
K2O+Na2O |
CaO+MgO |
Bulk density |
|
GAL*5 |
≥*5 |
≤2.5 |
≤4.0 |
≤0.3 |
≤0.5 |
≥2.6 |
|
GAL*5 |
≥*5 |
≤2.5 |
≤4.0 |
≤0.3 |
≤0.5 |
≥2.7 |
|
GAL*0 |
≥*0 |
≤2.5 |
≤4.0 |
≤0.3 |
≤0.5 |
≥2.8 |
|
GAL*5 |
≥*5 |
≤2 |
≤4.0 |
≤0.3 |
≤0.5 |
≥3.0 |
|
GAL*6 |
≥*6 |
≤2 |
≤4.0 |
≤0.3 |
≤0.5 |
≥3.1 |
|
GAL*7 |
≥*7 |
≤2 |
≤4.0 |
≤0.3 |
≤0.5 |
≥3.2 |
|
GAL*8 |
≥*8 |
≤1.8 |
≤4.0 |
≤0.*5 |
≤0.5 |
≥3.*5 |
|
GAL*0 |
≥*0 |
≤1.8 |
≤4.0 |
≤0.*5 |
≤0.5 |
≥3.*5 |
