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Pure Liquid Nitrogen Production Plant Pressure Swing Adsorption For Coal Mine

Categories PSA Nitrogen Generator
Brand Name: TCgas
Model Number: TCN49-20
Certification: CE/ISO9001
Place of Origin: CHINA
MOQ: 1 Set
Supply Ability: 50 Sets Per Year
Delivery Time: 35-40 Working Days
Packaging Details: Standard Wooden Package
Power Consumption: Energy SAVING
Warrenty: 12 Months After Delivery
Color: White or Customized
Control Method: SIEMENS Auto Control
Filling Cylinder: Automatic Filling
Life Span: At least 15-20 Years
Maintenance Cost: Less than 1% of total investment
Main Material: Carbon Steel&Stainless Steel
Third Party Check: BV/UL
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Pure Liquid Nitrogen Production Plant Pressure Swing Adsorption For Coal Mine

Pure Liquid Nitrogen Production Plant Pressure Swing Adsorption For Coal Mine

PSA technique (Pressure Swing Adsorption, PSA for short):it's a kind of advanced gas separation technology, based on physical adsorption of gas molecule on the internal surface of adsorbent (porous solid substances), using adsorbents in the same pressure easy to absorb the high boiling point gas, difficult to absorb low boiling point gas, and under high pressure adsorption amount of absorbed gas increases, under low pressure adsorption of absorbed gas to reduce the features to achieve gas separation.

This process under pressure adsorption of impurities, under reduced pressure desorption of impurities, make the adsorbent regeneration, is the PSA cycle.


It has 2-vessels filled with Carbon Molecular Sieves. Clean compressed air at 30º C temp. is passed through 1-vessel and Nitrogen comes out as product gas. The other vessel is depressurized to atmospheric pressure and purged with little quantity of Nitrogen coming out from other vessel. This regenerates Carbon Molecular Sieves for use in next cycle. Thus 2-vessels keep cycling alternately in Nitrogen production and Regeneration making Nitrogen gas available continuously. These units are designed and supplied for 95% to 99.999% (Max) Nitrogen purity.

• From PSA design Nitrogen pressure is available directly up to 5 Bar (A) without need of booster compressor. So this design is preferred for Low and medium pressure Nitrogen requirements.

• It’s very simple in construction and very easy in maintenance and more popular for most Nitrogen requirements.


1 - 25 Years experience in Gas Equipment Industry

2 - 10 Years Golden Supplier in Alibaba

3 - 24 hours services response

4 - Over 100 countries' client using our generators

PSA Nitrogen Generator Brief Specification

Compressed air pressure0.7-1.3MPa(7-13Bar)
Nitrogen Capacity20Nm3/hr
Nitrogen Purity95%~99.999%
Nitrogen Discharge pressure0.1-0.5MPa(1-5Bar) adjustable / 15MPa filling pressure offered

TCN Series PSA Nitrogen Generator Flow Chart

The normal purity oxygen system (95%~99.999%) is consisted of equipment as followings: (according to user different requirements, may has changes)


HospitalMedical nitrogen for removal bactaria
Burning process (glass craft, ampoule making, thermal power)Enhances burning efficiency
Ozone generationRaw material to make O3
Waste water disposalOxidization of waste content
AquacultureOxygen enriched water improves life of fishes
FermentationBetter atmosphere for fermentation
Diving, mountaineering,For breathing
High-altitude flight, interplanetary flight, civil aviationFor breathing
Cutting, weldingBurns to produce heat
Engineering BlastingTo make liquid oxygen explosive
MetallurgyIronmaking, steelmaking
Oxygen enrichingBar, meeting room, office, dorm, homes
MiningReacts with minerals to increase separation rate
Chemical engineeringTo make vitriol, nitric acid, etc.
Paper and pulpPulp bleaching

Competitive Advantages:

1- Stable Output Of High Purity Nitrogen

2- Energy Saving Type

3- Easy Installation & Maintenance

4- 24 Hours Services Response

Technical Features

1. It is an advanced technology with less investment.
2. The quality is reliable and both the N2 purity and quantity are stable.
3. The unit is supplied in a skid-mounted manner, which can be transported and installed easily.
4. It is full automatic control and no need for operators, easy to start-up and shutdown, simplified and

convenient maintenance.

The nitrogen generation plant is used to provide high quality nitrogen. The nitrogen purity ranges from 99.9% to 99.9999%. The nitrogen is specially used for medicine, heat treatment or other industries which have a high requirement on nitrogen quality.


For Inquiry pls contact:


Sales Manager

Cell: +86 15336587300

Whatsapp: +86 15336587300

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