China factories

China factory - Suzhou Gaopu Ultra pure gas technology Co.,Ltd

Suzhou Gaopu Ultra pure gas technology Co.,Ltd

  • China,Suzhou
  • Verified Supplier

Leave a Message

we will call you back quickly!

Submit Requirement
China Fully Automated PSA Nitrogen Generator 99.9995% Purity
China Fully Automated PSA Nitrogen Generator 99.9995% Purity

  1. China Fully Automated PSA Nitrogen Generator 99.9995% Purity
  2. China Fully Automated PSA Nitrogen Generator 99.9995% Purity
  3. China Fully Automated PSA Nitrogen Generator 99.9995% Purity
  4. China Fully Automated PSA Nitrogen Generator 99.9995% Purity
  5. China Fully Automated PSA Nitrogen Generator 99.9995% Purity

Fully Automated PSA Nitrogen Generator 99.9995% Purity

  1. MOQ: 1 set
  2. Price: USD10000/set
  3. Get Latest Price
Supply Ability 2 sets/month
Delivery Time 75 working days
Packaging Details plywood or other type
Automation Fully Automation
Dscharge Pressure 0.7-0.85 Mpa
Nitrogen Dew Point -40℃ or -60℃
Purity 99.999%-99.9995%
Oxygen Producing Method PSA Pressure Swing Adsorption
Air Dryer Include
Dew Point -50℃
Flow Rate 10-5000 Nm3/hr
Air Compressor Option
Sample Available
Oem Offered
Performance High Performance
Brand Name GASPU
Model Number MNG -100
Certification ccs ce
Place of Origin CHINA

View Detail Information

Contact Now Ask for best deal
Get Latest Price Request a quote
  1. Product Details
  2. Company Details

Product Specification

Supply Ability 2 sets/month Delivery Time 75 working days
Packaging Details plywood or other type Automation Fully Automation
Dscharge Pressure 0.7-0.85 Mpa Nitrogen Dew Point -40℃ or -60℃
Purity 99.999%-99.9995% Oxygen Producing Method PSA Pressure Swing Adsorption
Air Dryer Include Dew Point -50℃
Flow Rate 10-5000 Nm3/hr Air Compressor Option
Sample Available Oem Offered
Performance High Performance Brand Name GASPU
Model Number MNG -100 Certification ccs ce
Place of Origin CHINA
High Light Basic Knowledge PSA Nitrogen GeneratorSimplified PSA Nitrogen GeneratorWorking Process PSA Nitrogen Generator

Working principle and process flow of PSA nitrogen generator

1, Basic knowledge

1. Gas knowledge

Nitrogen, as the most abundant gas in the air, is inexhaustible and inexhaustible. It is colorless, odorless, transparent, belongs to the sub inert gas category, and does not sustain life. High purity nitrogen is often used as a protective gas in places that isolate oxygen or air. The content of nitrogen (N2) in air is 78.084% (the volume composition of various gases in air is: N2: 78.084%, O2: 20.9476%, argon: 0.9364%, CO2: 0.0314%, other gases include H2, CH4, N2O, O3, SO2, NO2, etc., but the content is very small), molecular weight is 28, boiling point: -195.8 ℃, condensation point: -210 ℃.

2. Knowledge of stress

The pressure swing adsorption (PSA) nitrogen production process involves pressure adsorption and atmospheric desorption, and compressed air must be used. The optimal adsorption pressure of the currently used adsorbent - carbon molecular sieve is 0.75~0.9 MPa. The gas in the entire nitrogen production system is under pressure and has impact energy.

2, Working principle of PSA nitrogen production:

CMS pressure swing adsorption nitrogen generator is an automated equipment that uses carbon molecular sieves as adsorbents, and utilizes the principles of pressure adsorption and pressure reduction desorption to adsorb and release oxygen from the air, thereby separating nitrogen gas. Carbon molecular sieve is a cylindrical granular adsorbent made mainly from coal, processed through grinding, oxidation, shaping, carbonization, and special pore processing technology. Its surface and interior are filled with micropores, and it is black in color. The pore distribution is shown in the following figure:

The pore size distribution characteristics of carbon molecular sieves enable them to achieve dynamic separation of O2 and N2. This pore size distribution allows different gases to diffuse into the micropores of the molecular sieve at different rates without repelling any gas in the mixture (air). The separation effect of carbon molecular sieve on O2 and N2 is based on the slight difference in the kinetic diameter of these two gases. The kinetic diameter of O2 molecules is smaller, so they have a faster diffusion rate in the micropores of carbon molecular sieve, while the kinetic diameter of N2 molecules is larger, so the diffusion rate is slower. The diffusion of water and CO2 in compressed air is not much different from that of oxygen, while the diffusion of argon is slower. The final enriched gas from the adsorption tower is a mixture of N2 and Ar.


PSA Nitrogen Generator: Working Principle, Features, Advantages & FAQ

Product Overview

A Pressure Swing Adsorption (PSA) Nitrogen Generator is an advanced industrial system that extracts high-purity nitrogen from ambient air using carbon molecular sieves (CMS). By leveraging the kinetic separation of gas molecules under pressure, it delivers a continuous, on-demand supply of nitrogen, eliminating reliance on traditional cylinder or liquid nitrogen. Widely used in food packaging, electronics manufacturing, pharmaceuticals, and metal processing, this technology combines efficiency, cost-effectiveness, and environmental sustainability.

Key Features & Characteristics

  1. Efficient Nitrogen Production

    • Utilizes CMS with precise pore size distribution (0.3–0.5 nm) to separate O₂ (kinetic diameter: 0.346 nm) and N₂ (0.364 nm). O₂ diffuses faster into CMS pores under pressure, while N₂ is enriched and collected as product gas.
    • Achieves nitrogen purity from 95% to 99.9995% (adjustable via process parameters).
  2. Compact & Automated Design

    • Modular structure with minimal footprint, suitable for on-site installation.
    • PLC-controlled operation with touchscreen interface, enabling real-time monitoring of pressure, flow, and purity.
  3. Energy Efficiency

    • Low power consumption (typically 0.3–0.6 kWh/Nm³) due to short adsorption/desorption cycles (60–120 seconds).
    • Optimized pressure swing cycle (0.75–0.9 MPa adsorption, atmospheric desorption) reduces energy waste.
  4. Reliable Performance

    • Dual-tower configuration ensures continuous nitrogen supply (no downtime during tower regeneration).
    • High-quality CMS with long lifespan (5–8 years) and low maintenance requirements.

Advantages Over Traditional Nitrogen Sources

Feature PSA Nitrogen Generator Cylinder/Liquid Nitrogen
Cost Low operational costs (air as raw material); no delivery fees. High recurring costs for refills.
Purity Control Adjustable purity (95–99.9995%) via process tuning. Fixed purity; risk of contamination during handling.
Safety No high-pressure storage; eliminates cylinder explosion hazards. Requires storage of heavy, high-pressure cylinders.
Sustainability Zero carbon footprint (uses ambient air); reduces plastic waste from cylinders. High carbon emissions from transportation and production.

Technical Specifications

Parameter Range
Nitrogen Purity 95%–99.9995%
Flow Rate 0.1–500 Nm³/h (customizable)
Operating Pressure 0.75–0.9 MPa (adsorption); atmospheric (desorption)
Power Supply 220V/380V, 50/60Hz
Compressed Air Requirement 1.5–2.5 Nm³/min per Nm³/h nitrogen
Outlet Pressure 0.1–0.8 MPa (adjustable)
Dimensions 800×600×1200 mm (standard model)

Frequently Asked Questions (FAQ)

1. How does a PSA Nitrogen Generator work?

The generator uses two adsorption towers filled with CMS. Compressed air enters the first tower, where O₂, CO₂, and moisture are adsorbed by CMS under pressure. Nitrogen exits as product gas. When the tower saturates, air switches to the second tower, while the first depressurizes to release adsorbed O₂ (regeneration). This cycle repeats continuously.

2. What is the typical purity range, and how is it adjusted?

Purity ranges from 95% to 99.9995%. Higher purity (e.g., 99.999%) is achieved by reducing nitrogen flow rate, allowing more time for O₂ adsorption. Lower purity (95–98%) prioritizes higher flow.

3. How much maintenance is required?

  • Daily: Check pressure gauges and filters.
  • Monthly: Replace air filters.
  • Annually: Inspect CMS and valves.
  • CMS lifespan: 5–8 years (depending on air quality and usage).

4. Is the generator suitable for small-scale applications?

Yes. Compact models (0.1–5 Nm³/h) are ideal for labs, food packaging, or electronics soldering. Larger systems (50–500 Nm³/h) serve industrial needs like oil & gas or metal heat treatment.

5. What are the installation requirements?

Requires a clean, dry environment with ambient temperature 5–40°C. Compressed air supply (oil-free, filtered) and electrical connection (220V/380V) are mandatory.

Why Choose Our PSA Nitrogen Generator?

  • 24/7 Technical Support: Global service network for troubleshooting.
  • Custom Solutions: Tailored purity, flow rate, and pressure to meet unique needs.
  • Energy-Saving Design: Optimized cycle times reduce electricity costs by 30% vs. competitors.

For inquiries or a free purity test, contact our team today!


Keywords: PSA Nitrogen Generator, High Purity Nitrogen, Carbon Molecular Sieve, On-Site Nitrogen Production, Industrial Nitrogen System

以上内容均由AI搜集总结并生成,仅供参考

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Seller

  • Year Established:

    2001

  • Total Annual:

    4000000-8000000

  • Employee Number:

    50~80

  • Ecer Certification:

    Verified Supplier

Suzhou GASPU Gas Technology Co., Ltd. was founded in 2001 in Suzhou Overseas Students Entrepreneurship Park and registered in Suzhou National High Tech Industrial Development Zone. The company has established long-term cooperative relationships with domestic and foreign research and development inst... Suzhou GASPU Gas Technology Co., Ltd. was founded in 2001 in Suzhou Overseas Students Entrepreneurship Park and registered in Suzhou National High Tech Industrial Development Zone. The company has established long-term cooperative relationships with domestic and foreign research and development inst...

+ Read More

Get in touch with us

  • Reach Us
  • Suzhou Gaopu Ultra pure gas technology Co.,Ltd
  • No.161 Zhongfeng Street, Suzhou New District, Suzhou, P.R.China
  • https://www.nitrogengeneratorsystem.com/

Leave a Message, we will call you back quickly!

Email

Check your email

Phone Number

Check your phone number

Requirement Details

Your message must be between 20-3,000 characters!

Submit Requirement