PLC Control Nitrogen PSA Generator , PSA Nitrogen Generation System

PLC Control Nitrogen PSA Generator , PSA Nitrogen Generation System

Nitrogen PSA Generator Main features

Provide the user with the maximum economic value

· The filling and compacting the molecular sieve shall be made in special method so that the larger compaction intensity and higher adsorption efficiency can be got.

· The optimal design mode for processing and structure enable the system to be in the best operation.

Higher reliability

· A special valve with working life up to one million times is adopted for the system working in high stability and reliability.

· The reasonable design concept and equipment operation more safely and reliably.

Easier in operation

· Automatically recording the nitrogen preparation and easy to monitor and trace the working condition at any time.

· Fully automatically operating the system,worker on duty shall not be needed during the whole processing.

Air is composed of 78% Nitrogen and 21% Oxygen. PSA Nitrogen generation technology works on the principle of air separation by adsorbing Oxygen and separating Nitrogen.

Pressure Swing Adsorption (PSA Nitrogen) process comprises of 2 vessels filled with Carbon Molecular Sieves (CMS). (see image below for detail of vessels).

Step 1: Adsorption
Pre filtered compressed air is passed through one CMS filled vessel. Oxygen is adsorbed by the CMS and

Nitrogen comes out as the product gas. After some time of operation, the CMS inside this vessel gets 

saturated with Oxygen and can no longer adsorb.
Step 2: Desorption
Upon saturation of the CMS in the vessel, the process switches nitrogen generation to the other vessel, 

while allowing the saturated bed start the process of desorption and regeneration. The waste gas (oxygen, carbon dioxide, etc.) is discharged into atmosphere.
Step 3: Regeneration
In order to regenerate the CMS in the vessel, part of the Nitrogen produced by the other tower is purged 

into this tower. This allows for quick regeneration of the CMS and to make it available for production in the next cycle.

The cyclical nature of the process between the two vessels ensures continuous production of pure 

Nitrogen.

Nitrogen PSA Generator Benefits 

·  Experience - We have supplied over 1000 Nitrogen Generators all over the world.

·  German Technology - We have German collaboration for our technology and have fine tuned this technology to gain proprietary advantages in several key areas.

·  Automated Operation - PSA Nitrogen Gas plants we manufacture incorporate complete automation and no personnel are required for operating the Gas plant.

Nitrogen PSA Generator Specifications:

Nitrogen PSA Generator Application:  

1. Metallurgy: For anneal protection, agglomeration protection, nitrogen, furnace washing and blowing ,etc. Used in fields such as metal heating treatment, powder metallurgy, magnetic material, copper process, metallic mesh, galvanized wire, semiconductor, etc.

2. Chemical and new material industries: For chemical material gas, pipeline blowing, gas replacement, gas protection, product transport, etc. Used in fields such as chemical ,urethane elastic fiber, rubber, plastic, tire, polyurethane, biological technology, intermediate, etc.

3. Electronic industry: For encapsulation, agglomeration, anneal, deoxidization, storage of electronic products. Used in fields such as peak welding, circumfluence welding, crystal, piezoelectricity, electronic porcelain, electronic copper tape, battery, electronic alloy material, etc.