99.9-99.99% Integrated Nitrogen Generator 6 Bar Mobile Unit

PSA High Purity Nitrogen Generator / Mobile Nitrogen Generation Unit

(1) What is PSA Technology?
PSA Technology is a very mature technology and has been around since the 1970's. In fact, thousands of PSA plants are serving customers worldwide. We have supplied our PSA plants to customers in over 56 countries.
We explain the PSA technology below using a simple process diagram.
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.

Feature Main Comppnents:
1) Air compressor famous brand such as the Atlas Copco, Ingersoll Rand can be available to match our PSA nitrogen generators.Also
Taiwan compressor come from brand Hanbell it have stronger capacity and best performance.
2) Refrigeration dryer we use Hanzhou BOLY .
3) Filters the elements with brand of Hankison.
4) Core equipment nitrogen generator have stronger PSA Features.
5) Electric parts PLC is made of SENMESIN and Delixi.
6) Piping system welding process be made of ourselves to handle well.
7 Steel structure reasonable and consistence.
8) Main consumables such as CMS which we use world famous brand Japan the life span of the CMS is about 5 to 8 years.
9) Pneumatic valve is made of Germany Burkert.

Process characteristics of PSA oxygen nitrogen generators:
(1) PSA nitrogen oxygen production equipment is characterized by wide application of air source, high product purity, simple process, high degree of automation, low operating cost, etc.
(2) The compressed air purification module has a long service life and is easy to replace and maintain.
(3) The outlet flow of the nitrogen making equipment is large, and the outlet pressure can be adjusted within the set range.
(4) Can open and stop at any time according to the production situation.
(5) nitrogen purity >99.99% can be achieved through psa, and no nitrogen purification equipment is required.
(6) Add nitrogen purification device: hydrogenation purification! Add carbon purification, the purity of qualified product gas can reach ≥99.9995%.

Principle of Operation
The oxygen and nitrogen generators are constructed according to the principle of operation P.S.A. (Pressure Swing Adsorption) and are composed by a minimum of two absorbers filled up with molecular sieve.The absorbers are crossed alternatively by the compressed air (previously purified in order to eliminate oil, humidity and powders) and produce nitrogen or oxygen. While a container, crossed by the compressed air, produces gas, the other regenerates itself losing to pressure atmosphere the gases previously adsorbed. The process comes repeated in cyclical way. The generators are managed by a PLC.