Light bulk density catalyst carrier WHA-202
Contact Info
- 住所:江蘇省沭陽経済開発区、海寧路28番地, 郵便番号:
- 連絡先: Manager Yu
- 電話:0527-83968080 83968070
- メール:sales@chinaalum.com
他の製品
)Light bulk density catalystcarrier WHA-202
1、Chemical formula:Al₂O₃·nH₂O
2、Properties and uses:
This product is a type of gamma activated alumina made from intermediate products that are rapidly dehydrated at high temperatures.It has white spherical particles,light stacking ratio,large pore size,high specific surface area,and large adsorption capacity.It can adsorb more precious metals per unit volume.The catalyst prepared from it is mainly used for the reaction of large molecular organic compounds.
Main types of product and technical indexes:
|
Appearance |
|
White sphere |
|
Particle size |
mm |
①3~4.5 |
|
Bulk density |
g/cm³ |
0.55-0.6 |
|
Specific surface area |
m²g |
≥170 |
|
Rate of adsorption water |
% |
≥75 |
|
Crushing strength |
N/sphere |
≥60 |
|
Pore volume |
cm³g |
≥0.60 |
|
Abrasion rate |
% |
≤0.5 |
|
Na₂O |
% |
≤0.1 |
|
Average pore diameter(800℃) |
nm |
≥10 |
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