Large Capacity PSA Nitrogen Generator For Anneal Protection 5-5000 Nm3/H​

PSA Nitrogen Generator description

PSA (Pressure Swing Adsorption) Applications for PSA nitrogen generators With its high purity levels, PSA technology is preferred for applications such as:

1. Metal processing and laser cutting

2. Pharmaceuticals

3. Electronics

4. Food and beverage processing and storage

PSA Nitrogen Generator Introduction:

(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 consists of 2 vessels filled with Carbon Molecular

Sieves (CMS). (see image below for detail of vessels).

Step 1: Adsorption
Prefiltered compressed air is passed through one CMS filled vessel. Oxygen is absorbed 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 absorb.
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 to start the process of degradation and regeneration. The waste gas

(oxygen, carbon dioxide, etc.) is discharged into the 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.

Benefits of our PSA Nitrogen Generators:

· 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.

PSA Nitrogen Generator Specifications:

Figures of PSA Nitrogen Generator :

Resource: Air

Pressure: 5-10 bar

Pressure dew point:≤ 10 degrees

Oil content≤0.003mg/m3

Air -change with the Nitrogen & Oxygen

Product nitrogen

Pressure:≤9bar

Why they always choose SINCE?

Many years of experience and expertise in manufacturing and supplying gas plants;

,CCS,TS certified company for quality gas plants and best after -sale services; SINCE is the seldom

company who got ,TS (Manufacture License of special equipment) CCS(CHINA CLASSIFICATION SOCIETY)

certificate, SINCE also can manufacture marine nitrogen generator.

Excellent infrastructure set up teamed by experienced and qualified engineers.

Sophisticated and developed R&D wing in assistance for installation and use of plants.