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  • Zsn Pressure Swing Adsorption Nitrogen Generation Equipment - China

    price: 1500.00 Dollar US$

    ZSN pressure swing adsorption nitrogen generation equipment adopts the high-quality carbon molecular sieve as the adsorbent, and uses the pressure swing adsorption principle to directly obtain nitrogen from compressed air.

    Operating Principle

    Under certain pressure, due to the kinetic effect, the diffusion rate of oxygen and nitrogen on the carbon molecular sieve has a large difference. A great number of oxygen molecules are adsorbed by the carbon molecular sieve, and nitrogen molecules are enriched under the gas-phase condition, so as to achieve the separation of oxygen and nitrogen.

    As the carbon molecular sieve’ s adsorption capacity for oxygen varies with pressure, the pressure reduction may desorb the oxygen molecules adsorbed by the carbon molecular sieve, so that the carbon molecular sieve is regenerated and repeatedly used. Two adsorption tower processes are adopted. One is to carry out adsorption and nitrogen generation, and the other is to implement desorption and regeneration. Two processes are repeatedly and alternatively used so as to continuously generate high-quality nitrogen.

    Technical Features

    1.The labyrinth gas—flow diffusion device (national invention patent) can make the gas flow evenly distributed, and greatly enhance the utilization rate of the molecular sieve. The unique muffler device (national patent) can effectively reduce the running noise of the equipment.

    2.Have complete process design, optimal use effect and unique protective measures for molecular sieves, to lengthen the service life of the carbon molecular sieve.

    3.The intelligent interlock unqualified nitrogen emptying device can ensure the quality of nitrogen.

    4.The nitrogen device flow rate, automatic purity adjustment system, remote control system and so on are optional.

    5.Simple & convenient operation, stable running, and high degree of automation may achieve the unmanned operation. more click chinanitrogengenerator.com


    Company Contact:


    • Phone: 63165169

    • Address: No. 88, Chuangye Road, Changkou New District, Fuyang Economic & Technological Development Zone, , hangzhou, Zhejiang, China

    • Email: Email


    Published date: December 19, 2016 -

    • Business Description: Zhejiang Zhengda Air Separation Equipment Co., Ltd. is located beside Fuchun River with beautiful scenery, and has a registered capital of 32 million yuan. Established in 2005, the company has two plants respectively situated in Gaoqiao Industrial Area and Changkou Economic & Technological Development Zone, and covers a total area of about 40,000 m2. Through persistent efforts, Zhengda has focused on the technical frontier of air separation equipment, and played a leading role in the pressure swing adsorption (PSA) & compressed air purification industry. In the recent ten years, Zhengda always follows the enterprise concept of "honesty & kindness and trustworthiness. sincere development to achieve the great ambitions". In the process of expansion, it continuously rectifies the honest principle and moral value of the enterprise, and strengthens the development base of the enterprise, so as to forge the new normal sunshine enterprise in the image of sincere operation. Zhengda fully implements the office automation (OA), warehouse management system (WMS) flow, and safety production standardization, performs the ISO9001 quality system, insists on the design concept of "carrying out the innovation and forging ahead", and provides the site gas-generation solutions with advanced technologies, reliable performance and low energy consumption for customers.

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