8 Bar PSA Nitrogen Generator 3000nm3/H , 300nm3/H Mobile Nitrogen Gas Generator

Mobile Nitrogen Gas Generator

PSA Nitrogen Generator Work Principle

Nitrogen generator takes the principle of PSA (Pressure swing adsorption) and uses the carbon molecular sieve to be the adsorbent, under the certain pressure , the N₂ can be separated from the air when the purified compressed air goes through the adsorption vessels by the compressing and decompressing. Due to the property of the O₂, it moves faster than N₂ in the carbon molecular sieve, so the oxygen molecular has been adsorbed first and the N₂ has been collected and finally get the N₂ air. After then the carbon molecular sieve would be decompressed to release the O₂ molecular, it is called regeneration. Normally it has two towers , one is for working the other is regeneration. They are all controlled the PLC and valves, so it can keep running without stopping.

Oxygen and nitrogen separator

There are two adsorption vessels with carbon molecular sieve, they are called A and B. When the purified compressed air enter into vessel A, the O₂, CO₂ and H₂O will be adsorbed, and the N₂ will be flowed out; when the carbon molecular sieve of A has been saturated, it will stop working and start to regenerate, meanwhile the vessel B starts working. The regeneration is releasing of the pressure in the vessels, so the O₂, CO₂ and H₂O will be drained out. The two vessels are working alternatively to keep supplying the nitrogen all the way. All the process are controlled by PLC. When purity of the nitrogen has been set, PLC will be working, and the unqualified N₂ will be vented out to make sure the final product is qualified.

Main technical data

● Customized pressure, purity and capacity ranges.

● Nitrogen Capacity —— 5～3000Nm3/hr

● Nitrogen Purity —— 95%～99.999%

● Nitrogen Pressure —— ≤8bar (Adjustable,boost for high pressure)

● Nitrogen Dew point——≤－70℃(Atmosphere pressure)

Note: Higher oxygen content and dew point needed, please contact us for more details about AD

series nitrogen purification system.

Standard Components

● Air Filters

● Exhaust Muffler

● Nitrogen Pressure and Flow Regulator

● Piping and Instrumentation

● Safety Valve

● Touch Screen Operation

● Pneumatic Valves that are rated for millions of cycles for trouble free operation

Application

●Chemical industrial: Cleaning, inertilizing and catalyzing for the pipeline, storage tank and etc

●Food industrial: packing, and sealing for juice, food oil, alcohol and beer.

●Metal heat treatment protection air of Anneal, quench , oxidation, sintering and etc.

●Ship: Cleaning and nitrogen charging for vessels of chemical cargo, natural oil cargo

●Medical: Cleaning and nitrogen charging for material and product

●Rubber: The nitrogen protection for the progress of manufacturing of rubber products

●Air delivery: Storage : powder anti-explosive, grain storing, mould and insects removing and etc.

●Petroleum and natural gas: Cleaning and protecting for the tank and pipeline.

●Painting: Avoiding fire, oxidization and N2 charging.

●Enhance oil recovery: Inject N2 to the oil well and get residual oil.

●Vegetable and fruit storage: Fresh and storing.

Mobile Nitrogen Gas Generator Specifications:

Note:More news please free to contact AETOK Gas Equipment Co.,Ltd or send email to us directly.