Nitrogen Generator System Overview
The nitrogen system is designed based on technical requirements and on-site usage conditions. The complete nitrogen generation equipment consists of air compressors, cold dryers, filters, air storage tanks, and the nitrogen generator unit.
Process Principle: Pressure Swing Adsorption (PSA)
Pressure swing adsorption nitrogen production uses clean, dry compressed air as raw material. It employs a high-efficiency solid adsorbent (carbon molecular sieve) to selectively adsorb oxygen. Since oxygen molecules are smaller and diffuse faster into the molecular sieve than nitrogen, nitrogen-rich gas is collected. When the sieve reaches saturation, pressure is reduced to release the adsorbed oxygen, a process called regeneration. By using two towers in parallel, the system provides a continuous nitrogen stream.
Main Features of PSA Nitrogen Generator
Maximum Commercial Value: Professional molecular sieve filling and compaction ensure higher density and efficiency.
Optimized Potential: Process and structural designs are optimized to exert the system's maximum capacity.
High Reliability: Equipped with special valves capable of over 1 million failure-free switches for stable operation.
User-Friendly: Fully automatic operation with automatic recording of nitrogen data for easy status monitoring.
High Purity Nitrogen Parameters
Flow quantity: 400 nm3/h
Purity: 99.99%
Oxygen content: ≤1.0%
Dew point: -40 ºC or less
Nitrogen pressure: 0.6MPa (adjustable from 0.1-0.6)
System Advantages & Key Technologies
- EES Energy Efficient System
- Advanced adsorber structure and PSA process design
- Cyclone honeycomb gas distribution structure
- Blizzard type molecular sieve loading technology
- Reliable automatic compaction and premium components
Technical Specifications & Model Table
Production Capability & Applications
The manufacturing facilities include large-scale production plants, R&D centers, and modern office spaces. The facility provides specialized solutions for on-site nitrogen and oxygen production, ammonia decomposition, and compressed air purification equipment.
| Industry Classification |
Applicable Application |
| Applicable industry 1 |
Food packaging |
| Applicable industry 2 |
Laser cutting |
| Applicable industry 3 |
Petroleum |
Frequently Asked Questions
What nitrogen purity can the PSA system achieve?
The system is capable of producing high-purity nitrogen up to 99.99%, suitable for precision industries like laser cutting and food packaging.
How does the PSA process separate nitrogen from oxygen?
It uses carbon molecular sieves that preferentially adsorb oxygen molecules due to their smaller diameter and faster diffusion rate, leaving nitrogen-rich gas to be collected.
Is the nitrogen generator fully automated?
Yes, the system runs fully automatically and can be unattended, with integrated recording features to monitor working status at any time.
What are the main components of a complete nitrogen system?
A standard system includes an air compressor, cold dryer, filters, an air storage tank, and the PSA nitrogen generator unit.
Can the nitrogen output pressure be adjusted?
Yes, the standard nitrogen pressure is 0.6MPa, but it is typically adjustable within a range of 0.1 to 0.6MPa to suit specific needs.
What makes the "Blizzard" type loading technology advantageous?
It ensures optimal density and uniform distribution of molecular sieves, which improves gas separation efficiency and extends the service life of the adsorbent.
Datum Machine
