Hot sale refractory 87% high alumina calcined bauxite processing plant

Product Detail

application:Bauxite for refractoriesfeature:High Al2O3
Product Usage:industrypayment terms:Western Union, L/C, D/P, D/A, T/T, MoneyGram
brand:Wan Yangmodel:Bauxite-04
Alumina:85%sample:Refractory Aggregate Free Samples
Concentrated or not:non-concentratedSupply capacity:6000 tons per month
size:custom sizeraw material:High alumina bauxite
chemical composition:Bauxiteaspect:Granules/Powders
hardness:1-3Moisture (%):0.03% max, /
shape:fine (powder)Package preview:
Origin:Hebei chinaPackaging Details:25kg, 50kg, 1mt, 1.25mt, according to buyer's requirements
port:Tianjin, Shanghai, etc.Al2O3 (minimum):>85%
Product Description
Bauxite
High-alumina bauxite, also known as bauxite aggregate, has a very complex composition and is a general term for hydrous alumina ores of different geological origins. Such as boehmite, gibbsite and gibbsite (Al2O3-3H2O); some are diaspore and kaolinite (2SiO2 Al2O3 2H2O); some kaolinite, with the increase of kaolinite content, generally Bauxite or kaolinite clay. Bauxite is usually formed by chemical weathering or external forces. There are few pure minerals and always contain some foreign minerals, which more or less contain clay minerals, iron minerals, titanium minerals and detrital heavy minerals.
Characteristics of bauxite
1. High refractoriness.
2. Physical and chemical stability.
3. High bulk density.
4. Low porosity.
5. Low water absorption.
6. Fully calcined
7. Low impurity content.
Product parameters
Specification:
size:
Particles:8-5mm, 5-3mm, 3-1mm, 1-0mm;
powder: 320 mesh, 280 mesh, 240 mesh, 200 mesh, 180 mesh, 150 mesh, 120 mesh, 100 mesh.
Comment: This data sheet is for your reference only.
If you have special requirements, please contact us.

grade
Aluminum oxide
Ferric oxide
Titanium dioxide
K2O+Na2O
Calcium Oxide + Magnesium Oxide
Bulk density
75
75 minutes
≤3.0
≤4.0
≤0.3
≤0.5
≥2.70
80
80 minutes
≤3.0
≤4.0
≤0.3
≤0.5
≥2.80
85
85 minutes
≤2.0
≤4.0
≤0.3
≤0.5
≥3.00
86
86 minutes
≤2.0
≤4.0
≤0.3
≤0.5
≥3.10
87
87 minutes
≤2.0
≤4.0
≤0.3
≤0.5
≥3.20
88
88 minutes
≤1.8
≤4.0
≤0.25
≤0.5
≥3.25
Post-90s
90 minutes
≤1.8
≤4.0
≤0.25
≤0.5
≥3.0
Product Usage
1. Aluminum metallurgy
2. Precision casting/investment casting:
Bauxite clinker fine powder can be made into precision casting molds.
3. Refractoriness: The refractoriness of high alumina bauxite can reach 1780°C.
Has good chemical stability and mechanical properties. (Al2O3 ≥48% low Fe2O3)
4. Ceramic industry
5. Aluminum silicate refractory fiber: high alumina bauxite clinker can be melted at 2000°C-2200°C in an electric arc
furnace. After a series of processing, it can become aluminum silicate refractory fiber,
It can be made into fiber blanket, board and cloth.
6. Mix magnesia and bauxite clinker with binder to cast ladle for better overall lining
Performance.
7. Production of bauxite cement
8. Abrasives
9. Chemical industry of various aluminum compounds.
Product packaging
pack
Packaging information of our abrasive TONTEN rotary kiln bauxite:
* 25kg/bag, 40 bags in 1000kg bulk bags.
* 25kg/bag, 40 bags on 1000kg pallet.
* 1000kg/big bag.
*Customized packaging available.
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