The nitrogen generator operates on the pressure swing adsorption principle, using carbon molecular sieve as the adsorbent to produce nitrogen from air at rated pressure. Purified and dried compressed air undergoes pressurized adsorption and depressurized desorption within the adsorber. Due to aerodynamic effects, oxygen diffuses much faster than nitrogen in the micropores of the carbon molecular sieve, leading to preferential adsorption of oxygen by the sieve, while nitrogen is enriched in the gas phase, forming the final nitrogen product. Subsequently, by reducing the pressure to atmospheric levels, the adsorbent desorbs the adsorbed oxygen and other impurities, achieving regeneration. Typically, the system is equipped with two adsorption towers: one tower adsorbs to produce nitrogen, while the other undergoes desorption and regeneration. The opening and closing of pneumatic valves are controlled by a PLC program controller, allowing the two towers to alternate and achieve continuous production of high-quality nitrogen.

Equipment Features:
(1) Convenient and Fast Nitrogen Production:
Advanced technology and a unique airflow distributor ensure even gas distribution, efficiently utilizing the carbon molecular sieve. Qualified nitrogen can be provided in approximately 20 minutes.
(2) Ease of Use:
The equipment features a compact structure and integrated skid-mounted design, occupying minimal space with no need for infrastructure investment. It requires low investment, and nitrogen production can begin simply by connecting to a power source on-site.
(3) More Economical Than Other Nitrogen Supply Methods:
PSA technology is a simple nitrogen production method that uses air as the raw material, with energy consumption limited to the electricity used by the air compressor. It offers advantages such as low operating costs, low energy consumption, and high efficiency.
(4) Automated Operation Through Mechatronic Design:
Fully automated operation is controlled by an imported PLC, with adjustable nitrogen flow, pressure, and purity, all displayed continuously. This enables unmanned operation.
(5) Wide Range of Applications:
Suitable for protective atmospheres in metal heat treatment, process gas in chemical production, nitrogen purging for various storage tanks and pipelines, gas for rubber and plastic product manufacturing, oxygen displacement and preservation packaging in the food industry, purification and cover gas in the beverage industry, nitrogen packaging and container purging in the pharmaceutical industry, and protective gas for electronic components and semiconductor production. Purity, flow, and pressure are stably adjustable to meet the needs of different customers.

Our company can provide nitrogen with a production capacity ranging from 1-3000 Nm3/h and purity from 95% to 99.9995%, widely applicable in industries such as chemicals, electronics, textiles, coal, petroleum, natural gas, pharmaceuticals, food, glass, machinery, powder metallurgy, and magnetic materials. We welcome both new and existing customers to visit our company for inspection and discussions.
Our company serves society with exceptional service, ensuring customer satisfaction through superior quality and ultra-low prices.