activated alumina dryer

Primary surpply of CNPC and CPPC
ISO9001:2000
activated alumina manufacture for 10 years
have drafted Industrial Standard
KA401
activated alumina is manufactured from aluminium hydroxide by dehydroxylating it in
a way that produces a highly porous material;
KA402
activated alumina is also widely used to remove fluoride from drinking water. Basically,
the more alumina in the filter, the less fluoride will be in the final, filtered water.
KA403
is for absorbent H
2
O
2
KA404
is for chlorine absorbent
KA405
in hydrogen peroxide production, as a selective adsorbent for many chemicals including,in removal from gas streams .
KA406
activated alumina is used as a charge material in foreline traps to prevent generated by from
backstreaming into the system
Industry standard HG/T39272007
Activated Alumina
is issued by Pingxiang Global Chemical Packing Co., Ltd
Technical specification
Type
KA401
Absorbent
KA402
Defluoridizer

KA403
Absorbent for H
2
O­
2
KA404
Antichlor

KA405
Catalyst carrier

KA406
Absorbent in air separation
Appearance
White ball
Main crystal phase
χ-ρ
χ-ρ
γ
χ-ρ
γ
χ-ρ
Chemical composition
Al2O3
≥93
≥93
≥92
≥90
≥93
≥90
Na2O
≤0.3
≤0.3
≤0.5

0.15-0.3
≤0.3
I.L
6-8
6-8
≤8
≤
≤5
6-8
Bulk density,g/ml
0.68-0.72
0.70-0.75
0.65-0.75
0.68-0.78
0.70-0.80
0.68-0.72
Surface area,m
2
/g
≥280
≥280
200-260
≥300
≥200
≥300
Pore volume,ml/g
0.3-0.45
0.3-0.42
0.4-0.46
0.3-0.5
0.4
0.3-0.5
Static absorption,
Water
15-17
Fluorin
0.12
Water
50
Chlorine
10-20
Water
50-70
Water
17-19
Activity,
-
-
56-62
-
-
-
Loss on abrasion,
≤1.0
≤1.0
≤1.0
≤0.7
≤0.4
≤0.8
Crushing strength, N/grain
Φ1-2
≥40
≥40
-
≥40
-
-
Φ2-3
≥60
≥60
-
-
-
-
Φ3-5
≥100
-
≥100
≥82
≥100
≥100
Φ4-6
≥120
-
≥130
≥120
≥120
≥110

Package pictures

The package can meet individrual requirements