Product Description
Alumina Desiccant for PSA Systems is a high-performance activated alumina adsorbent specifically designed for Pressure Swing Adsorption (PSA) processes.
The product features a high specific surface area, a well-designed pore structure, and excellent mechanical strength, enabling it to maintain stable performance during repeated adsorption and regeneration cycles, achieving highly efficient gas drying and gas purification.
Core Product Advantages
✔ High Adsorption Capacity
Optimized pore size distribution structure gives the product excellent water vapor adsorption capacity, enabling deep drying and significantly reducing the dew point.
✔ High Strength & Low Dust
High compressive strength
Low abrasion rate
Reduces bed pressure drop and extends service life
✔ Excellent Cyclic Stability (PSA Dedicated)
Optimized for PSA operating conditions:
Resistant to repeated adsorption/regeneration
Minimum performance degradation
Ensures long-term stable operation
✔ Good Thermal Stability
Activated alumina has excellent temperature resistance, maintaining structural stability under high-temperature regeneration conditions.
✔ Excellent Chemical Stability
Does not react with most gases
Suitable for various complex gas environments
Typical application scenarios
· PSA Hydrogen Production
· PSA Oxygen Generator
· Air Separation Units
· Air Dryer Systems
· Natural Gas and Industrial Gas Dehydration Systems
Technical parameters
|
Indicator Name |
Al2O3％ |
SiO2％ |
Fe2O3％ |
Na2O％ |
Static Adsorption (wt%) |
Apparent Density (g/ml) |
Specific Surface Area (㎡/g) |
Pore Volume (ml/g) |
Strength (N/grain) |
|
Technical Parameter |
≥93.5 |
≤0.02 |
≤0.02 |
≤0.3 |
22±1 |
0.75-0.8 |
350 |
0.45-0.5 |
≥150 3-5mm |
|
≥93.5 |
≤0.02 |
≤0.02 |
≤0.3 |
22±1 |
0.75-0.8 |
350 |
0.45-0.5 |
≥210 4-6mm |
Alumina Desiccant for PSA Systems
Why choose our Alumina Designcant for PSA Systems?
✔ Optimized for PSA systems
✔ Highly efficient and stable gas drying solution
✔ Reduces operating costs and improves system efficiency
✔ Globally proven, reliable quality
FAQ
Q1: What is the role of activated alumina in a PSA system?
A: It is mainly used to remove moisture and some impurities from the gas, protect the downstream molecular sieve, and improve system efficiency.
Q2: Can it replace molecular sieves?
A: It is usually used as a front-end desiccant, and its effect is best when used in conjunction with molecular sieves.
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