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Spherical Active Alumina

Activated Alumina Specific Type
ITEM UNIT BJ-300 BJ-301 BJ-302 BJ-303 BJ-304 BJ-305 BJ-306 BJ-307
Diameter(φ) mm 3-5，4-6，5-7，6-8 3-5，4-6 3-5，4-6 1.6-2.5 3-5，4-6 3-5 　 4-6
Use 　 Moistureproof dry Air separation Hydrogen peroxide special Water purification fluoride Variable pressure adsorption Antichlor Powder(Quick off powder For sulfur recovery catalyst
DEW POINT ℃ -40 -41 Active≥75% - -50 - - 　
BULK DENSITY g/ml ≥0.72 ≥0.72 ≥0.72 ≥0.70-0.74 ≥0.72 0.8-0.9 - 0.65～0.72
CRUSH STRENGTH N ≥150 ≥150 ≥150 ≥40 ≥150 ≥80 - ≥150
BET SURFACE m2/g ≥300 ≥300 ≥300 ≥240 ≥300 200-300 ≥250 ≥300
Static adsorption capacity(RH=60%) % ≥18 ≥18 ≥18 - ≥18 - - -
ATTRITION % ≤0.25 ≤0.25 ≤0.25 ≤0.5 ≤0.25 ≤0.15 　 　
Pore Volume ml/g ≥0.38 ≥0.38 ≥0.40 ≥0.36 ≥0.38 ≥0.4 ≥0.16 ≥0.40
Al2O3 CONTENT % ≥93.5 ≥93.5 ≥93.5 ≥93.5 ≥93.5 ≥95.0 ≥93.0 -
Na2O CONTENT % ≤0.4 ≤0.4 ≤1.0 ≤0.5 ≤0.5 - ≤0.40 -
Water Content % ≤1.5 ≤1.5 ≤1.5 ≤1.5 ≤1.5 - - -
Use Temperature ℃ 0-400 0-400 0-400 0-80 0-400 - - -
Regeneration temperature ℃ 180-250 180-250 180-250 - 180-250 - - -
Regeneration time Hr. 3 3 - - 3 - - -
Use life year - - - 2-4 - - - -
Fluoride absorption mg/g - - - ≥2.0 - - - -
Grain type   - - - - - x----ρ - -
1000Centigrade Loss on ignition % - - - - - ≤6 ≤6.50 -
SiO2 % - - - - - - ≤0.10 -
Fe2O3 % - - - - - - ≤0.03 -
Packaging storage 　 Moistureproof(Carton\Drum\Bag)