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Calcined Bauxite 87% Refractory Grade Bauxite Shaft Kiln Bauxite use in super duty refratory bricks

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Calcined Bauxite 87% Refractory Grade Bauxite Shaft Kiln Bauxite use in super duty refratory bricks

Calcined Bauxite 87% Refractory Grade Bauxite Shaft Kiln Bauxite use in super duty refratory bricks
Calcined Bauxite 87% Refractory Grade Bauxite Shaft Kiln Bauxite use in super duty refratory bricks Calcined Bauxite 87% Refractory Grade Bauxite Shaft Kiln Bauxite use in super duty refratory bricks Calcined Bauxite 87% Refractory Grade Bauxite Shaft Kiln Bauxite use in super duty refratory bricks Calcined Bauxite 87% Refractory Grade Bauxite Shaft Kiln Bauxite use in super duty refratory bricks

Large Image :  Calcined Bauxite 87% Refractory Grade Bauxite Shaft Kiln Bauxite use in super duty refratory bricks

Product Details:
Place of Origin: China
Brand Name: Junsheng
Certification: ISO
Model Number: High Alumina Bauxite
Payment & Shipping Terms:
Minimum Order Quantity: 5 Metric Ton/ Metric Tons
Price: Negotiable
Packaging Details: 1000KGS big bag , Suitable customer’s request
Delivery Time: According to order quantity
Payment Terms: L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 5000 Metric Ton/ Metric Tons Per Month
Detailed Product Description
Material: Alumina Block Shape: Block
Raw Material: High Alumina Bauxite Bulk Density: 3.0-3.5g/cm3
TiO2: 4.0Max Application: Refractory
Color: Grey Al2O3 Content: 80-87%
High Light:

metallurgical grade bauxite

,

rotary kiln calcined bauxite

Raw Bauxite , Rotary Kiln Bauxite , Calcined Bauxite 87 %

 

 

 

Details information

 

 

Bauxite is a mixture of minerals that contain various concentrations of hydrated aluminum oxides, as well as impurities. The primary ore minerals are gibbsite (alumina tri-hydrate), boehmite and diaspore (alumina monohydrates).

Gibbsite-rich bauxite is preferred as it can be refined at lower digestion temperatures than the other types of alumina bearing minerals.

Bauxite is usually reddish-brown, but can also be white, tan, and yellow, depending on the type and concentration of iron minerals present. It also has a wide range of textures, but is typically dull to earthy in luster and can look like clay or soil.

 

Physical And Chemical Properties

 

 

 

Shaft Kiln Bauxite

 

 

Items Al2O3 Fe2O3 B.D.
86 86% min 2% max 2.9-3.15
85 85% min 2% max 2.8-3.10
84 84% min 2% max 2.8-3.10
83 83% min 2% max 2.8-3.10
82 82% min 2% max 2.8-3.0
80 80% min 2% max 2.7-3.0
78 78% min 2% max 2.7-2.9
75 75% min 2% max 2.6-2.8
70 70% min 2% max 2.6-2.8
50 50% min 2% max 2.5-2.55

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rotary Kiln Bauxite

 

 

Itams Al2O3 Fe2O3 B.D. K2o+Na2o CaO+MgO TiO2
88 88% min 1.5% max 3.25 min 0.25% max 0.4% max 3.8% max
87 87% min 1.6% max 3.20 min 0.25% max 0.4% max 3.8% max
86 86% min 1.8% max 3.15 min 0.3% max 0.5% max 4 % max
85 85% min 2.0% max 3.10 min 0.3% max 0.5% max 4% max
83 83% min 2.0% max 3.05 min 0.3% max 0.5% max 4% max
80 80% min 2.0% max 3.0 min 0.3% max 0.5% max 4% max
78 75-78% 2.0% max 2.8-2.9 0.3% max 0.5% max 4% max

 

 

Round Kiln Bauxite

 

 

Itams Al2O3 Fe2O3 B.D. K2o+Na2o CaO+MgO TiO2
90 90% min 1.8% max 3.4 min 0.3% max 0.5% max 3.8% max
89 89% min 2.0% max 3.38 min 0.3% max 0.5% max 4% max
88 88% min 2.0% max 3.35 min 0.3% max 0.5% max 4% max
87 87% min 2.0% max 3.30 min 0.3% max 0.5% max 4% max
86 86% min 2.0% max 3.25 min 0.3% max 0.5% max 4% max
85 85% min 2.0% max 3.20 min 0.3% max 0.5% max 4% max
83 83% min 2.0% max 3.15 min 0.3% max 0.5% max 4% max

 

 

 

Application:

 

 

Calcined bauxite is typically calssified 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 refratory bricks and shapes ,plastics ,castable refratory, motors, gun mixes, ramming mixes, abrasive grains and other products

It is widely used various industry furnaces such as metallurgy, petrochem, hydraulic, mechnical , building material and the inner lining of thermal devices.

 

 

 



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