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3.0-5.0mm activated alumina oxide ball desiccant in air dryer

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Jiangxi OIM Chemical Co., Ltd

3.0-5.0mm activated alumina oxide ball desiccant in air dryer

Description:

Activated Aluminais white spherical porous particles with uniformparticle size. Smooth surface, high mechanical strength, strong hygroscopicity, does not swell or crack after absorbing water, and remain intact, non-toxic, odorless, insoluble in water and ethanol.Fluorine removal agent (large capacity for fluorine removal), defluorination agent for circulating alkanes in the production of alkylbenzene, deacidification regenerator for transformer oil,

used for gas drying in the oxygen industry,textile industry,and electronics industry, drying of automaticinstrument wind,and It is used as desiccant and purifying agent in chemical fertilizer, petrochemical drying and other industries (the dew point can reach -40 degrees).In the air separation industry, the pressure swing adsorption dew point can reach -55 degrees. It is an efficient desiccant for deep drying.

Chemical Molecular Formula:

Al2O3·nH2O (0˂n≤0.8).

Technical Parameter:

Properties

Unit

Data

Type

-

KA401

KA402

KA403

KA404

KA405

Crystal Type

x

x

ϒ

ϒ

x

Chemical Composition

Al2O3

wt%

93

93

93

93

93

SiO2

wt%

0.02

0.02

0.02

0.02

0.02

Fe2O3

wt%

0.02

0.02

0.02

0.02

0.02

Na2O

wt%

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

260-300

300

300

Active

wt%

/

/

56-62

/

/

Attrition loss

wt%

1.0

1.0

1.0

0.4

0.8

LOI

wt%

8

8

8

5

8

Static absorption

(RH=60%)

-

Water

absorption

Fluorine

absorption

Water

absorption

Water

absorption

Water

absorption

wt%

17-19

0.2-0.3

50

50-70

17-19

Crushing Strength

Φ1-2 (mm)

N/pc

40

40

/

/

/

Φ2-3 (mm)

N/pc

70

70

/

/

/

Φ3-5 (mm)

N/pc

120

/

120

120

120

Φ4-6 (mm)

N/pc

150

/

150

150

150

Φ5-7 (mm)

N/pc

200

/

/

/

200

Φ6-8 (mm)

N/pc

300

/

/

/

300

Φ12-14 (mm)

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