High Purity 99% 3mm Activated Alumina Adsorbent
High Purity 99% 3mm Activated Alumina Adsorbent
Product introduction
The activated alumina balls as deep drying used as the dryer for some industries such as oxygen industry, textile industry, gas drying in electronics industry, air drying in automation instruments, as well as dryer and decontaminating agent for fertilizer, petrochemical and other industries (dew point can be up to -40 degrees), in air separation, the dew-point adsorption of pressure change can up to -55 degrees. It is a highly effective dryer for dry deeply in micro-water. It is an ideal dryer for non-thermal regeneration device.
Grain structure: X-P
Molecular formula: Al2O3·nH2O
The product with the advantage of:
1. The dry depth can below the dew point temperature -70 degrees
2. High water absorption
3. Static adsorption capacity: 18± 1
4. Large specific surface area
5. Higher crushing strength
6. Strong mechanical strength
7. Wide size: 3-5mm, 4-6mm, 5-7mm, 6-8mm
Technical Index Of Activated Alumina:
| Technical index | Appearance |
Bulk Density |
Specific Surface Area |
Pore Volume | Crushing Strength | wear rate |
| Unit | mm | G/cm3 | m2/g | Cm3/g | N/ball | (w/w,%) |
| AA-102-1 | Φ2-3 | ≥0.7 | ≥300 | ≥0.38 | ≥80 | ≤0.60 |
| AA-102-2 | Φ1.2-2.0 | ≥0.7 | ≥300 | ≥0.38 | ≥20 | ≤0.60 |
| AA-102-3 | Φ1.6-2.4 | ≥0.7 | ≥300 | ≥0.38 | ≥35 |
≤0.60 |
Scope of application
Activated alumina has the characteristics of large adsorption capacity, large specific surface area, high strength and good thermal stability. The structure of activated alumina is introduced as follows: activated alumina has many spherical particles with capillary channels, and has strong polarity to water and other molecules. It has a strong affinity, is a non-toxic, non-corrosive effective desiccant, and its static capacity is high. It is used as adsorbent, desiccant, catalyst and carrier in many reaction processes of petroleum, fertilizer, chemical industry, etc.
Activated alumina is one of the most widely used inorganic chemical products in the world. Active alumina has good stability and is suitable for desiccant, catalyst carrier, defluorination agent, pressure swing adsorbent, hydrogen peroxide regeneration agent and so on. Activated alumina is widely used as catalyst and catalyst carrier.
Product Pictures
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2. OEM&ODM service for your unique idea with absolutely convenient.
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5. Sample & OEM service is available
6. After-sales service. any question will be settled within 3 days
Factory information
Shanghai Xuefeng Molecular Sieve Co., Ltd. adopts the most advanced and fully automated assembly line molecular sieve production technology in China, and has positions for dosing, kneading, extrusion, drying, roasting and packaging. The main equipment includes pelletizing machine, hardening cylinder, kneader, extruder, belt dryer, rotary roasting furnace, vibrating screen, scale and other ancillary facilities. The production process parameters are all automatically controlled, and there is no paper recorder attached. , The results of the process parameters are comprehensively recorded, and at the same time, the operators of each position shall manually record the parameters every hour to ensure the traceability of the operation process. At the same time, the company pays attention to the inspection of intermediate products, and has set up sampling points for intermediate products in the ingredients, extrusion molding, and drying positions to ensure that the intermediate products meet the specified quality requirements.
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