Molecular Sieve for Hydrogen Purification
Molecular Sieve for Hydrogen Purification
Hydrogen is a crucial industrial gas used in refining, power generation, chemical processing, and clean energy applications. However, raw hydrogen gas often contains impurities such as moisture, carbon dioxide (CO₂), carbon monoxide (CO), and hydrocarbons that can damage equipment and reduce efficiency.
At OozeChem, we supply high performance 5A molecular sieve specially designed for Pressure Swing Adsorption (PSA) systems. These sieve effectively remove contaminants and help achieve ultra high purity hydrogen up to 99.999% ensuring stable operation and extended equipment life.
Why Use Molecular Sieve for Hydrogen Purification
- Efficient removal of moisture, CO₂, CO, and light hydrocarbons.
- Stable performance in PSA hydrogen purification units.
- Achieves ultra pure hydrogen up to 99.999% purity.
- Regenerable and cost effective for continuous operations.
- High mechanical strength and durability for industrial use.
How PSA Hydrogen Purification Works
- Adsorption: The mixed hydrogen gas enters the PSA unit and passes through sieve beds. Impurities like moisture and CO₂ are trapped inside the molecular sieve pores.
- Desorption: Pressure is reduced, and the sieve releases captured impurities, regenerating itself for the next cycle.
- Product Stream: High purity hydrogen exits the unit, ready for industrial use.
This cyclic process ensures continuous hydrogen purification with minimal downtime.
5A Molecular Sieve Specifications
- Pore Size: 5 Å
- Form: Beads or Extruded Pellets
- Regeneration Temperature: Up to 300°C
- Applications: Moisture, CO₂, CO, and hydrocarbon removal from hydrogen streams
- Compatibility: PSA units and industrial gas separation systems
Our 5A molecular sieve is engineered to provide excellent adsorption capacity, high mechanical strength, and long service life.
Molecular Sieve Comparison for Hydrogen Purification
The following table compares the key features of 3A, 5A, and 13X molecular sieve used in hydrogen purification systems such as PSA units.
| Property | Molecular Sieve 3A | Molecular Sieve 5A | Molecular Sieve 13X |
|---|---|---|---|
| Pore Size | 3 Å | 5 Å | 10 Å |
| Primary Function | Moisture removal (H₂O) | Moisture, CO₂ & CO removal | Broad impurity removal (H₂O, CO₂, CO, hydrocarbons) |
| Adsorption Capacity | Moderate | High | Very High |
| PSA Suitability | Predrying of hydrogen streams | Ideal for core PSA separation | High capacity final polishing |
| Regeneration Temperature | 150–250°C | 200–300°C | 200–300°C |
| Hydrogen Purity Support | Up to 99.9% | Up to 99.999% | Up to 99.999% |
| Industrial Applications | Pretreatment, drying | Hydrogen PSA units, petrochemical refining | Fuel cells, electronics, high purity gas |
| Advantages | Excellent water removal, cost effective | High selectivity, durable, regenerable | Broad range impurity removal, large capacity |
| Recommended Use | First stage moisture removal | Core PSA hydrogen purification | Final polishing for ultra high purity |
Applications of Hydrogen Purification
- Oil refining and petrochemical plants
- Fuel cell hydrogen production
- Industrial gas separation
- Power generation and renewable energy sectors
- Electronics and specialty gas manufacturing
Why Choose OozeChem
- Trusted molecular sieve supplier across UAE and the Gulf
- Bulk and customized order options available
- High quality, tested molecular sieve adsorbents
- Fast shipping and technical support
- Competitive pricing and long shelf life
📞 Call: +971 50 349 8566 | Book your order today
Related Molecular Sieve Products
Order Molecular Sieve for Hydrogen Purification
Looking for reliable, high performance molecular sieve for your PSA hydrogen purification system? OozeChem has you covered. We offer bulk supply, technical support, and quick delivery across UAE & Gulf.
Frequently Asked Questions
What molecular sieve is best for hydrogen purification?
5A molecular sieve is widely used for hydrogen purification in PSA units due to its high adsorption capacity and durability.
Can molecular sieve achieve ultra high hydrogen purity?
Yes, when used in PSA systems, molecular sieve can achieve hydrogen purity levels of up to 99.999%.
Are molecular sieve regenerable?
Yes, molecular sieve can be regenerated through pressure or thermal swing processes, making them cost effective for continuous use.
