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Activated Alumina Ball For Desiccant Drier Absorbent

Quantity:
  • Chemshun

1.Product Information:

The activated alumina desiccant is a white, sperical porous material with the property of non-toxic, odorless, insoluble in water and ethanol. The particle size is uniform, the surface is smooth, the mechanical strengh is higf, the ability of moisture absorption is strong and the ball will not split after absorbing water.


2.Technical Data:

Item

Unit

Technical specification

Particle size

mm

1-3

3-5

4-6

5-8

AL2O3

%

≥93

≥93

≥93

≥93

SiO2

%

≤0.10

≤0.10

≤0.10

≤0.10

Fe2O3

%

≤0.04

≤0.04

≤0.04

≤0.04

Na2O

%

≤0.45

≤0.45

≤0.45

≤0.45

loss on ignition

%

≤6.0

≤6.0

≤6.0

≤6.0

Bulk density

g/ml

0.68-0.75

0.68-0.75

0.68-0.75

0.68-0.75

Surface area

m2/g

≥300

≥300

≥300

≥300

Pore volume

ml/g

0.38-0.45

0.38-0.45

0.38-0.45

0.38-0.45

Static adsorption capacity

%

≥20

≥20±1

≥20

≥20

Water absorption

%

≥55

≥55

≥55

≥55

Crystalline phase


x-p AL2O3

x-p AL2O3

x-p AL2O3

x-p AL2O3

Crushing strength

N/particle

≥60

≥130

≥160

≥200

 

3.Application:

 A. Deep dry for gas or liquid phase of petrochemicals.

B. Dry of instruments and apparatus.

C. Dry for air.

 


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