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AA314 Activated Alumina

 

General Formula:  Al2O3·nH2O n<1

Performance: AA314 is white or slightly red ball-shaped particles, with smooth surface, high mechanical strength and strong adsorption of moisture. After adsorbing water, AA314 can keep its original shape without expanding or cracking. The dew point can be below -70 by the AA314 drying process.

AA314 can be used as a defluorinating agent of drinking water or alkyl group of alkyl benzene process, or as purifying agent by removing acid from transformer oil. AA314 is an effective dryer, purificant, carrier or catalyst in the petrochemical, texile and oxidizing industry.

Specification

 

Particle size (mm)

Φ3-5

Φ4-6

Φ5-7

Φ4-8

Bulk density (g/ml)           

0.55

0.52

0.52

0.52

Specific surface (m2/g)          ≥

250

250

250

250

Pore volume (ml/g)             ≥

0.38

0.38

0.38

0.38

Moisture capacity (RH=60%,%) 

16.0

15.0

15.0

15.0

Crushing strength (N)          

80

100

130

130

Attrition loss (%)              

0.40

0.40

0.40

0.40

    

 

 

 

 

 

 

 

 

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