Activated Alumina Balls , Activated Alumina
Activated alumina is an excellent desiccant and adsorbent with a special porous structure and high specific surface area (surface area ≈ 415m2/g).
Activated alumina balls are environmentally friendly, odorless, non-powdered, insoluble in water, and have strong water absorption capacity. When used to dry compressed air or gas, it can reduce the water vapor in the air to a very low level, reaching a dew point of -40°F (about -40℃) to -100°F (about -73℃).
We can provide you with a large number of alumina activated balls in various sizes for you to choose from, at an affordable price!
Features
Uniform size: prevents adsorption separation during air control loading, reduces channel flow, and is very beneficial to the drying of the absorption tower.
High extrusion strength: ensures that the gas passes through the absorption tower quickly, can effectively dry the gas, and prevent ammonia from escaping.
Low wear and low dust: ensures that it reduces dust generation during gas/liquid transportation, reduces gas pressure during operation, prevents gas reflux and filter clogging, and can be used with some dusty gases.
Strong adsorption: can absorb a large amount of water vapor, and our product has high crystal stability, which can ensure a long service life.
Performance Constants
|
product |
activated alumina |
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|
Exterior |
White, spherical, non-toxic, tasteless, insoluble in water |
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Main crystal phase |
GGS-0-A2-1-1 （adsorbent） |
GGS-0-A2-1-2 （Fluoride remover） |
GGS-0-A2-1-3 （Special for hydrogen peroxide） |
GGS-0-A2-1-4 （Catalyst carrier） |
GGS-0-A2-1-5 （Special adsorption for air separation） |
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|
Main crystal phase |
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 |
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|
Physical properties |
Bulk density (g/ml) |
0.68-7.2 |
0.70-0.75 |
0.65-0.75 |
0.70-0.80 |
0.72-0.78 |
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Pore volume (ml/g) |
0.30-0.45 |
0.30-0.42 |
0.40-0.46 |
0.40 |
0.30-0.50 |
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|
Specific surface area (m2/g) |
≥300 |
≥300 |
260-300 |
≥300 |
≥300 |
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|
active(%) |
/ |
/ |
56-62 |
/ |
/ |
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|
Wear rate(%) |
≤1.0 |
≤1.0 |
≤1.0 |
≤0.4 |
≤0.8 |
|
|
Burn vector (%) |
≤8 |
≤8 |
≤8 |
≤8 |
≤8 |
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|
Static adsorption value (%) (RH=60%) |
absorb water |
absorb fluorine |
absorb water |
absorb water |
absorb water |
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|
17-19 |
0.2-0.3 |
50 |
50-70 |
17-19 |
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Disclaimer: The above parameters are summarized from production experience. The data are measured under certain conditions. Different conditions may be slightly different and are for purchase reference only.
Activated Alumina Uses
For air compressors: Activated alumina has the characteristics of pressure resistance, high lightness, low wear, suitable pore structure, and low impurity content. It is very suitable for use in factory air compressors.
Special defluoridation agent: The extremely strong adsorption force can be used for defluoridation of drinking water in high-fluorine areas. It is a special defluoridation agent for factories.
Adsorption dryer: The activated alumina particles are uniform in size, smooth in surface, and highly hygroscopic. After washing, they do not expand or crack, and remain in their original state. They are non-toxic, odorless, and insoluble in water. They are very suitable for use as desiccant.
Catalyst: As a CO-M0 series sulfur-resistant shift catalyst, it has the characteristics of good low-temperature activity, wide operating temperature range, and short sulfurization time. It is very suitable for use in small and medium-sized synthetic ammonia units.
Why choose us?
We have more than 15 years of production experience and can deliver your products quickly. You can choose us firmly. GORGEOUS can bring you a positive purchasing experience.
Packaging
We look forward to long-term cooperation with you. If you have any questions after sales, you can give us feedback and our team will actively solve any of your questions!
