|
Activated alumina
|
 Brief introduction |
| |
. 
|
| Type
|
| |
According to the crystalline
phase, it has ¦Ã type and X-P type .
according to its application, it has Activated alumina
Adsorbent, Activated alumina drier and Activated alumina
Catalyst carrier
|
| ²úƷ˵Ã÷ |
| |
|
Type
Properties |
Activated alumina Adsorbent |
Activated alumina drier |
Activated alumina
Catalyst carrier |
| common
type |
jhigh
strength type |
common
type |
air
separation type |
| Crystalline
phase type |
¦Ã type |
X-P type |
¦Ã type |
| Ingredients
% |
AL2O3 |
≥92 |
≥93 |
≥90 |
≥95 |
| Na2O |
≤0.3 |
| Other |
6-8 |
£¼10 |
£¼5 |
| Properties
|
Size ,mm |
ø2-3
ø3-5
ø4-6
|
5-8 |
ø2-3
ø3-5
ø4-6
|
ø2-3
ø3-5
ø4-6
|
| Specific surface area.m2/g |
≥300 |
300-325 |
≥300 |
350±20 |
200-400 |
| Pore volume,ml/g |
≥0.35 |
≥0.5 |
0.4±0.05 |
0.4±0.03 |
200-400 |
| Static water
adsorption %, |
≥15 |
17-19 |
≥15 |
≥19 |
≥28 |
| Bulk density ,g/ml |
0.68-0.72 |
0.74-0.77 |
0.68-0.72 |
| Attrition value,% |
≤0.4 |
| point
crush Strength,N/p |
ø2-3 |
≥70 |
222-311 |
ø2-3 |
≥70 |
ø2-3 |
≥70 |
| ø3-5 |
≥100 |
ø3-5 |
≥100 |
ø3-5 |
≥100 |
| ø4-6 |
≥100 |
ø4-6 |
≥100 |
ø4-6 |
≥100 |
| Model |
Uses |
Crystalline
phase type |
Application |
| KA402 |
fluorine remover |
¦Ö-¦Ñ |
fluorine remov
in drinkable water |
| KA403 |
Catalyst |
¦Ã |
Catalyst |
| KA404 |
antichlor |
¦Ö-¦Ñ |
antichlor for
resin |
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