Energy Saving PSA Nitrogen Generator with Included Oxygen Analyzer for High Automatic Laser Cutting

99% Purity Psa Nitrogen Generator for Lasing Cutting

PSA nitrogen generator principle

PSA nitrogen generator and PSA oxygen generator have similar principle. Molecular sieve as an adsorbent under the principle of pressure swing adsorption (PSA), will get nitrogen/oxygen from compressed air.

According to the performance of molecular sieve, its adsorption when pressure risen and desorption when pressure loose. Molecular sieve's surface and inner surface and interior are filled with micro pores. Oxygen molecule has a faster diffusion rate of molecular sieve and nitrogen molecules has a slower diffusion rate. Nitrogen molecules are enriched in the end from the absorption tower. Nitrogen generator is constructed according to the principle of operation PSA (pressure swing adsorption) and it compressed by two absorption towers filled up with molecular sieve. The two absorption towers are crossed by compressed air (previously purified oil, water,dust, etc) . While one of the absorption tower produce nitrogen, the other one release oxygen gas to atmosphere. The process comes in cycle way. The generator is controlled by PLC.

Perfect process design get high performance. Unique vacuum molecular sieve filling system and impacted technology increase the life of molecular sieve. Skid-mounted structure makes installation and transportation more convenient. With DCS controller system and remote output and control system. High automatic, unmanned operation.

Technical Specifications

(Custom configurations available upon request.)

Parameters of high purity nitrogen produced by pressure swing adsorption nitrogen system

Flow quantity: 400 nm3/h

Pure c: 99.99%

Oxygen content: ≤1.0%

The dew point: to 40 ºC or less

Nitrogen pressure: 0.6MPa (adjustable from 0.1-0.6)

Main features of "GNEE" brand PSA nitrogen generator

Provide maximum commercial value

1. The filling and compaction of molecular sieve is done in a professional environment in a professional way.

The density is greater and the efficiency is higher.

2. The design of process and structure is optimized, and the system can exert its maximum potential.

Higher reliability

1. Adopt a special valve that is frequently switched over 1 million times without failure to ensure the system's

Stable operation.

2. The system design is more reasonable, and the equipment is safer and more reliable.

More convenient to use

1. Nitrogen can be automatically recorded, which is convenient to find the working status at any working time.

2. The system runs fully automatically, and the whole process can be unattended.

In addition to psa nitrogen generator, we also produce VPSA Oxygen Generators,PSA Oxygen Generators, storage tanks, heat exchangers and other products. If you are interested in psa nitrogen Systems or other products, please feel free to send an email to info@gneeheatex.com. We will be very happy to serve you.

As a professional pressure vessel enterprise,Henan Gnee New Materials Co., Ltd. has been involved in the pressure vessel industry since 2012. Our company can provide products such as large cryogenic storage tanks and LPG series containers. At the beginning of the company's establishment, it purchased the most advanced equipment and recruited a group of skilled front-line workers. We are committed to providing the best products to our international customers. The company covers an area of 68,000 square meters and has 100 front-line workers, 12 technicians and 6 quality inspectors. The integration of production and sales, the company consists of five main departments: production department, technical department, sales department, general accounting department, and human resources department. Also, each department can be divided into many smaller departments. All departments cooperate with each other to bring the best for our company. In order to bring the most qualified products to the market, our quality control department implements strict quality inspection process from raw material procurement to finished product testing, to ensure that only the best products leave the factory for customers.

The group adheres to the tenet of “intentional management, customer priority, coordinated development and dedication to society” and abides by the business philosophy of “technology first, quality as priority, striving for excellence, integrity for future”, which continuously satisfy different needs of customer around the world in the steel supply chain area. Professional sales team, providing customers with first-class services; strict purchasing and quality inspection team, carefully selecting high-quality raw materials; advanced scientific and technical team to improve production and reduce costs for customers; excellent design and processing team, carefully crafted and refined; intimate shipping logistics team protecting product transportation.