Activated Alumina Beads 4-5mm

Detail

Activated Alumina Beads 4-5mm function as desiccant

 

Products introduction:

Activated alumina has much micro-paths, so the specific surface is large. It can be used as adsorbent, desiccant, defluorinating agent and catalyst carrier. It is also a kind of trace water desiccant and the pole-molecular adsorbent, according to the adsorbed molecular polarization, the attachment force is strong for water, oxide, acetic acid, alkali etc. Activated alumina is high strength, low abrasion, no soften in water, no expansion, no powdery, no crack. It can widely used in the deep drying of cracked gas, ethylene and propylene, hydrogen-generation, air separation, instrument air drying and fluorine treatment for H2O2, also in the adsorbing pollution material, such as H2S, SO2, HF and paraffin in the water gas, especially in the drinking water defluorination.

 

 Technical Data Sheet

Item

Unit

Index

AL2O3

%

≧92

≧92

≧92

≧92

≧92

SiO2

%

≦0.10

≦0.10

≦0.10

≦0.10

≦0.10

Fe2O3

%

≦0.04

≦0.04

≦0.04

≦0.04

≦0.04

Na2O

%

≦0.45

≦0.45

≦0.45

≦0.45

≦0.45

LOI

%

≦7

≦7

≦7

≦7

≦7

Particle Size

mm

1-2

2-3

3-5

4-6

5-7

Crushing Strength

N/Piece

≧30

≧50

≧130

≧160

≧180

Surface Area

m²/g

≧300

≧300

≧300

≧300

≧300

Pore Volume

ml/g

0.4-0.5

0.4-0.5

0.4-0.5

0.4-0.5

0.4-0.5

Bulk Density

g/cm³

0.70-0.85

0.68-0.80

0.68-0.80

0.68-0.80

0.68-0.75

Abrasion Loss

%

≦0.1

≦0.1

≦0.1

≦0.1

≦0.1

 

 （Above  is routine data, we can upgrade it as you require)


Activated Alumina Beads 4-5mm function as Desiccant

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