Site Map
+86-7996790781  office@chemshun.com
You are here: Home » Tower Packing » Activated alumina ball » Activated Alumina Ball for Catalyst Carrier
Share to:

Activated Alumina Ball for Catalyst Carrier

Quantity:
  • Chemshun

Activated alumina ball is a white or slightly red particle, ball-shaped. Activated alumina is insoluble in water and organic solvent, soluble in strong acids and alkalis, odorless, tasteless and non-toxic. It has many micro-paths, so result in large surface area. It can be used as absorbent, desiccant and catalyst carrier.


Chemshun activated alumina contains great strength, lower abrasion, no soften in water, no expansion, no powdery and no crack. It is widely used in the drying of gas, ethylene and propylene, hydrogen-generation, air separation, instrument air drying and fluorine treatment for H2O2, also in the absorbing pollution material, especially in the drinking water defluorinate.


Physical Properties :

Model

Activated Alumina

Apperance

White, Sphere, No Odor, Insoluble In Water, Innocuous

Type

KA401

KA402

KA403

KA404

KA405

Usage

Absorbent

Defluoridizer

Absorbent
for H2O2

Antichlor

Catalyst carrier

Crystal Type

x-p

x-p

y

y

x-p

Chemical Composition

Al2O3 Content (%)

≥93

≥93

≥93

≥93

≥93

Na2O Content (%)

≤0.3

≤0.3

≤0.5

0.15-0.3

≤0.3

Physical properties

Bulk density (g/ml)

0.68-0.72

0.70-0.75

0.65-0.75

0.70-0.80

0.72-0.78

Pore volume (ml/g)

0.30-0.45

0.30-0.42

0.40-0.46

0.40

0.30-0.50

Surface area (m2/g)

≥300

≥300

220-280

≥300

≥300

Active (%)

/

/

56-62

/

/

Attrition loss (%)

≤1.0

≤1.0

≤1.0

≤0.4

≤0.8

LOI (%)

≤8

≤8

≤8

≤5

≤8

Static absorption (%)

(RH=60%)

Water

absorption

Fluorine

absorption

Water

absorption

Water

absorption

Water

absorption

17-19

0.2-0.3

50

50-70

17-19

Crushing Strength (N/PC)

Φ1-2 (mm)

≥40

≥40

/

/

/

Φ2-3 (mm)

≥70

≥70

/

/

/

Φ3-5 (mm)

≥120

/

≥120

≥120

≥120

Φ4-6 (mm)

≥150

/

≥150

≥150

≥150

Φ5-7 (mm)

≥200

/

/

/

≥200

Φ6-8 (mm)

≥300

/

/

/

≥300

Φ12-14 (mm)

≥350

/

/

/


Packaging Details :

    25kg/woven bag, 750kg/pallet, 15MT/20GP with pallet, 18MT/20GP without pallet

   150kg/drum, 600kg/pallet, 12MT/20GP  ,200L/metal drum ,



Make Business Easier

We offer not only products, but also our after-sales service.
View More >

Leave a Message
​Copyright © Pingxiang Chemshun Ceramics Co., Ltd. All Rights Reserved. Site Map