PSA Nitrogen Generator System with Integrated Air Compressor & Purification | Industrial-Grade N₂ Supply

Optimize your operations with a complete, efficient, and reliable on-site nitrogen generation solution. Our PSA (Pressure Swing Adsorption) Nitrogen Generator System, seamlessly integrated with an air compressor and advanced air purification equipment, delivers high-purity nitrogen gas whenever and wherever you need it, eliminating the costs and hassles of cylinder deliveries.

Product Features & Characteristics:

1. Comprehensive Air Processing Chain:

   • Robust Air Compression: A dedicated air compressor provides the necessary pressurized air feed.
   • Multi-Stage Filtration: Removes particulates, liquid water, aerosols, and oil contaminants through coalescing filters and activated carbon filtration (compressed air micro-oil adsorber).
   • Refrigerated Drying: Ensures the air supply is dry (typically achieving a pressure dew point of +3°C to +10°C), preventing moisture damage to downstream components and the CMS.
   • Air Buffer Tank: Stabilizes pressure and flow, smoothing out compressor cycles for consistent feed to the PSA unit.

2. Advanced PSA Nitrogen Generation:

   • High-Efficiency Pre-Filtration: Integrated filters provide final, deep removal of any residual oil vapor and particulate matter immediately before the PSA towers.
   • Carbon Molecular Sieve (CMS) Technology: The heart of the system. CMS selectively adsorbs oxygen (O₂), carbon dioxide (CO₂), and water vapor (H₂O) molecules under pressure, allowing high-purity nitrogen (N₂) to pass through.
   • Twin-Tower Design: Ensures continuous nitrogen production. While one tower is adsorbing, the other is depressurizing and purging to regenerate the CMS.
   • Precision Control: Sophisticated PLC-based controller manages valve sequencing, cycle timing, and system performance for optimal efficiency and purity.

3. Nitrogen Handling & Quality Assurance:

   • Nitrogen Buffer Tank: Stores generated N₂, dampening pressure fluctuations and ensuring a steady supply.
   • Nitrogen Analyzer: Continuously monitors output purity in real-time.
   • Flow Meter: Accurately measures nitrogen production and usage.
   • Automatic Purity Control: Diverts out-of-spec nitrogen to vent, guaranteeing only gas meeting the set purity standard reaches the...
   • Nitrogen Storage Tank(s): Provides capacity for peak demand or acts as a primary reservoir for production use.

Key Advantages:

• Significant Cost Savings: Eliminate rental fees, delivery charges, and hazmat costs associated with liquid or cylinder nitrogen. Pay only for the electricity to produce it.
• On-Demand Supply: Generate nitrogen 24/7 at your facility, ensuring uninterrupted production and eliminating stock-out risks.
• High Purity & Consistency: Achieve consistent purity levels from 95% to 99.9995%+ (or higher), tailored to your specific application requirements.
• Enhanced Safety: Remove risks related to handling heavy cylinders or liquid nitrogen (cryogenic burns, asphyxiation hazards in confined spaces during delivery/storage). Produce only what you need.
• Low Operating Costs: Energy-efficient PSA technology, combined with optimized system design, minimizes power consumption per unit of nitrogen produced.
• Minimal Maintenance: Designed for reliable, long-term operation with straightforward, scheduled maintenance points (filter changes, CMS lifespan of 5-10+ years).
• Space Efficiency: Compact, integrated footprint compared to storing bulk cylinders or dewars.
• Environmental Sustainability: Reduce carbon footprint by eliminating transportation emissions for delivered gas.

Typical System Parameters:

Frequently Asked Questions (FAQ):

1. Q: What purity levels can this system achieve?

   • A: PSA systems are highly versatile. Standard systems typically produce 95-99.9% purity economically. With optimized design and higher-grade CMS, purities exceeding 99.9995% (5.0 grade) are achievable, suitable for demanding applications like electronics or pharmaceuticals. Purity directly impacts flow rate capacity.

2. Q: How reliable is the nitrogen supply?

   • A: Extremely reliable. The integrated design with buffer tanks ensures a continuous, stable supply. Redundancy options (e.g., backup compressor modules) are available for critical applications. The PLC constantly monitors performance and purity.

3. Q: What maintenance is required?

   • A: Maintenance is primarily preventative and involves:
     • Regular replacement of inlet coalescing filters and activated carbon filters (schedule depends on air quality).
     • Annual servicing of the refrigerated dryer.
     • Periodic inspection/replacement of the compressed air micro-oil adsorber.
     • CMS replacement every 5-10+ years depending on usage and air quality.
     • Routine checks per the manufacturer's schedule.

4. Q: Why is the air purification stage so extensive?

   • A: Clean, dry, oil-free air is CRITICAL for PSA longevity and performance. Oil and moisture poison the Carbon Molecular Sieve, drastically reducing its adsorption capacity and lifespan. Multi-stage purification protects your significant investment in the CMS.

5. Q: Is this system suitable for food/beverage or pharmaceutical use?

   • A: Absolutely. Systems can be designed with food-grade/oil-free compressors, certified materials (e.g., 316L stainless steel piping), and validated purification stages to meet stringent international standards like ISO 8573-1 Class 0 for air quality and relevant pharmacopeia (e.g., USP, EP) for nitrogen.

Invest in Independence with PSA Nitrogen.

Move beyond the limitations and costs of delivered nitrogen. Our integrated PSA Nitrogen Generator Systems provide a safe, economical, and reliable source of high-purity nitrogen tailored precisely to your industrial process needs. Contact us today to discuss your nitrogen requirements and discover the optimal solution for your facility.