Professional Nitrogen Generation Equipment

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Nitrogen generation equipment is a specialized system designed to produce nitrogen gas through a series of processes. This equipment is widely used in various industries, including food processing, medical applications, electronics manufacturing, and chemical production, due to nitrogen's inert properties and its ability to displace oxygen, thereby preventing oxidation and spoilage.

Inlet temperature: ≤ 40 ℃
Inlet pressure: 0.5MPa~0.8MPa
Nitrogen purity: 95%~99.999%
Nitrogen dew point: ≤ -40 ℃/tld
Environmental temperature: ≤ 40 ℃
Switching cycle: 45S~60S
Voltage/Frequency: 220V/50HZ
Noise level: ≤ 75dB

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A World Class Manufacturer of Air Compressors

nitrogen purging system

The primary method of nitrogen generation involves the separation of nitrogen from air using Pressure Swing Adsorption (PSA) or Membrane Separation Technology (MST).

Pressure Swing Adsorption (PSA):

Air Compression: Ambient air is first compressed to a higher pressure.

Purification: The compressed air is then passed through filters to remove particles, oil, and moisture.

Adsorption: The clean air enters an adsorption tower filled with adsorbent material (such as zeolite or activated carbon), which selectively adsorbs oxygen, carbon dioxide, and other impurities, leaving behind nitrogen-rich gas.

Pressure Swing: The process is cyclic, with alternating adsorption and desorption stages achieved by changing the pressure in the adsorption towers.

Membrane Separation Technology (MST):

Air Compression and Filtration: Similar to PSA, ambient air is compressed and purified.

Membrane Separation: The clean air is then fed into hollow fiber membranes, where nitrogen molecules, due to their smaller size and lower solubility in the membrane material, permeate through faster than oxygen and other gases.

Nitrogen Collection: The nitrogen-rich permeate is collected and further processed if necessary to achieve the desired purity.

Key Components Introduction：

Air Compressor: Provides the necessary pressure to compress ambient air.

Air Purification System: Filters out particles, oil, and moisture from the compressed air.

Adsorption Towers/Membranes: The core of the nitrogen generation process, responsible for separating nitrogen from other gases.

Pressure Regulation and Control Systems: Ensures smooth cycling of pressures in PSA systems or maintains optimal operating conditions for membrane systems.

Nitrogen Storage and Distribution System: Stores the generated nitrogen and distributes it to points of use.

Professional Nitrogen Generation Equipment

Nitrogen Generator

On-Site Production: Eliminates the need for cylinder deliveries, reducing logistics costs and environmental impact.

Cost-Effective: Over time, generating nitrogen on-site is often more economically viable than purchasing nitrogen cylinders.

Flexibility: Can be tailored to produce nitrogen at various purities and flow rates to meet specific application needs.

Reliability: Automated systems minimize human intervention, ensuring consistent and reliable nitrogen supply.

Professional Nitrogen Generation Equipment

Nitrogen Generating Air Separation System

1 The data is based on an adsorption pressure of 0.8 MPa (gauge pressure) as the raw air, an ambient temperature of 20 ℃, and a relative humidity of 80% as the design reference.

2 If you need a nitrogen generator with a purity of 99.999%, please contact our company for customization!

Nitrogen making machine