Competitive Price Calcined Al2O3 Bauxite Ore with High Quality

Product Details
Customization: Available
Refractoriness (℃): 1580< Refractoriness< 1770
Shape: Block
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Registered Capital
1000000 RMB
Plant Area
>2000 square meters
  • Competitive Price Calcined Al2O3 Bauxite Ore with High Quality
  • Competitive Price Calcined Al2O3 Bauxite Ore with High Quality
  • Competitive Price Calcined Al2O3 Bauxite Ore with High Quality
  • Competitive Price Calcined Al2O3 Bauxite Ore with High Quality
  • Competitive Price Calcined Al2O3 Bauxite Ore with High Quality
  • Competitive Price Calcined Al2O3 Bauxite Ore with High Quality
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Basic Info.

Model NO.
XT-P1
Al2O3 Content
65-88%
Application
Refractory, Ceramics, Aluminum Industry.
Bulk Density
2.45 - 3.15
K2o+Ca2o
<0.04%
Color
Grey or Yellow
Type
Refractory Material
Material
Alumina Cement
Transport Package
25kg/PP Bag, or 1000kg/Jumbo Bag According to Cust
Specification
0-1mm, 1-3mm, 3-5mm, 5-8mm, 200mesh,
Trademark
SWT-
Origin
Henan. China
HS Code
250830000
Production Capacity
3000 T / Month

Product Description

            Competitive Price Calcined Al2O3 Bauxite Ore With High Quality

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 85OC to 1600C) .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 84%to88%.the heating is carried out in rotary kilns.

Competitive Price Calcined Al2O3 Bauxite Ore with High Quality

Classification Introduction:

1.Classified according to the type of bauxite raw materials:
   (1) raw bauxite, alumina original ore (natural sedimentary rock class).

   (2) the calcined bauxite, the raw bauxite after high temperature calcination (1200 ~ 1700 ºC)


2.Calssified according to the different calcining kiln where the bauxtie is divided into:
   (1)Shaft kiln bauxite
   (2)Rotary kiln bauxite
   (3)Round kiln bauxite

3.Calcined Bauxite according to different uses for division:
   (1) the refractory grade bauxite
   (2) the grinding grade alumina
   (3) the welding grade bauxite


Bauxite has a lot of different specifications like
Granular ( 0-1mm 1-3mm 3-5mm 5-8mm) 
Powder ( 200mesh 325mesh )

and big lump , the Al2O3 from 65-90%
we can also produce according to customers  special requirement 

 
Chemical composition(%) RKB-75 RKB-78 RKB-80 RKB-82 RKB-84 RKB-85 RKB-86 RKB-87 RKB-88 RKB-89
Al2O3 (min) 75.00  78.00  80.00  82.00  84.00  85.00  86.00  87.00  88.00  89.00 
Fe2O3 (max) 2.50  2.30  2.20  2.20  2.00  2.00  2.00  1.80  1.70  1.60 
SiO2 (max) 19.00  16.00  14.00  12.00  10.00  9.00  8.00  7.00  6.00  5.00 
TiO2 (max) 4.00  4.00  4.00  4.00  4.00  4.00  4.00  4.00  4.00  4.00 
CaO+MgO (max) 0.80  0.80  0.80  0.70  0.70  0.60  0.60  0.60  0.60  0.60 
K2O+Na2O (max) 0.50  0.50  0.50  0.40  0.40  0.40  0.30  0.30  0.40  0.40 
B.D. ( g/ccm min) 2.70  2.75  2.80  2.90  3.00  3.10  3.15  3.20  3.25  3.30 
H2O (max) 0.50  0.50  0.50  0.50  0.50  0.50  0.50  0.50  0.50  0.50 

Application of our calcined bauxite
1. Aluminium metallurgy
2. Precision casting / Investment casting:
3. Refractory: 
4. Ceramics industry
5. Aluminium silicate refractory fiber:
6. Mixing magnesia and bauxite grog with binders to pour the molten steel ladle for better overall lining performance.
7. Producing bauxite cement
8. Abrasive
9. Chemistry industry for all kinds of aluminium compound.


Competitive Price Calcined Al2O3 Bauxite Ore with High QualityCompetitive Price Calcined Al2O3 Bauxite Ore with High QualityCompetitive Price Calcined Al2O3 Bauxite Ore with High QualityCompetitive Price Calcined Al2O3 Bauxite Ore with High Quality

Competitive Price Calcined Al2O3 Bauxite Ore with High Quality

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