PSA Nitrogen Generator for Oil & Gas 5-5000 Nm3/h 95-99.9995% Purity

PSA technology isolates nitrogen molecules from other molecules in compressed air (water, oxygen, CO2, etc). The carbon molecular sieve (CMS) adsorbent retains all other molecules while allowing nitrogen to pass through. Two connected vessels alternate between adsorption and regeneration cycles to ensure continuous nitrogen flow.

N2 and O2 molecules have different quadrupole moments (N2: 0.31 Å, O2: 0.10 Å), causing the molecular sieve to adsorb N2 more strongly than O2. When compressed air flows through the adsorption bed, N2 is absorbed while O2 is separated. The system uses two towers filled with molecular sieve that alternate between adsorption and pressure-reduced regeneration to produce continuous nitrogen output.

• Pressure: ≤9bar
• Normal pressure dew point: ≤－40°C
• Purity: 95%-99.9995%
• Nitrogen capacity: 5-5000Nm3/H

• Chemical Manufacturing
• Laser Cutting
• Tire Filling
• Pharmaceutical
• Marine
• Electronics
• Food Processing & Packaging
• Plastic
• Heat Treatment
• Other Industrial Applications

Over 98% of customers return to SINCE for their nitrogen generation needs. Our advantages include:

• Decades of experience in gas plant manufacturing
• BV, CCS, TS certified for quality and safety
• Specialized in marine nitrogen generator systems
• Advanced R&D with expert engineering support
• Comprehensive after-sales service