0.8-1.0 Mpa Automatic Portable PSA Nitrogen Generator Price

Quick Details:

Condition: new
Place of origin: China(mainland)
Brand name: Chenrui
Model number:CBN
Production capacity:5-1000 m3/hour
Power :7.5-600 KW(Shaft power)
Voltage:380v,220v,50hz
Certification: ISO 9001:2000
Warranty:1 year
Life:20 years with proper maintenance
After-sales service provided: Engineers available to service plants overseas
Usage: Industrial nitrogen
UIG Air separation plants are designed for a vast range of capacities and products summarized below: FOR NITROGEN 95-99.999%

Applications
- Food packaging (cheese, salami, coffee, dried fruit, herbs, fresh pasta, ready meals, sandwiches,etc. ..)
- Bottling wine, oil, water, vinegar
- Fruit and vegetable storage and packing material
- Industry
- Medical
- Chemistry

PSA Nitrogen Generator System is used worldwide.

Working principle of PSA nitrogen Generator

Nitrogen generator is based on the principle of PSA, using high-quality CMS as adsorbent, and nitrogen is separated from air under a certain pressure. The purified and dried compressed air is subjected to pressure adsorption and decompression desorption in an adsorber. Due to the kinetic effect, diffusion rate of oxygen molecular in micro pores of the CMS is much larger than nitrogen molecular. When adsorption does not reach equilibrium, the nitrogen is enriched and collected in the gas phase as product nitrogen. Then, the pressure is reduced to a normal pressure, and the adsorbent desorbs impurities, such as adsorbed oxygen to regenerate. Generally, two adsorption towers are in the system, one tower adsorbs and the other desorbs and regenerates, and the two programs are alternately cycled and repeated by automatic control of the PLC program, so as to achieve continuous production flow of high-quality nitrogen.

Process Flow Brief Description

PSA Nitrogen Generation Advantages

1). Low cost: the advanced PSA process is a simple nitrogen production method. Nitrogen is generated within a few minutes after starting up, with low energy consumption. The cost of nitrogen is lower than that of cryogenic air separation nitrogen production.

2). Reliable performance: imported microcomputer control, automatic operation, no special training operators, just press the start switch, can automatically operate, to achieve continuous production of nitrogen.Nitrogen purity is stable and is monitored and displayed by the instrument to ensure the required nitrogen purity.

3). High quality control valve: excellent imported special pneumatic valve can ensure the stable and reliable operation of nitrogen production equipment.Strong technical force and excellent after-sales service.Equipment is containerized, and only gas source, power source and water source need to be connected during field installation.Excellent electrical and mechanical assembly technology, provide continuous technical service, be responsible for site commissioning and training operation.

PSA Nitrogen Generator Principles

PSA nitrogen generator uses carbon molecular sieve as sorbent, produces nitrogen by making use of the PSA principle. Under certain pressure, carbon molecular sieve has different oxygen/nitrogen adsorption capacity, i.e. much more oxygen adsorption capacity than nitrogen adsorption capacity. PLC controls pneumatic valve on/off to realize two towers alternate adsorption and desorption as per pressure change, carries out oxygen/nitrogen separation and produces nitrogen with desired purity.
PSA Nitrogen Generator incorporates one air compressor, one refrigerant air dryer and filters, main nitrogen generator, air buffer tank and nitrogen buffer tank. With higher nitrogen pressure required, one BROTIE totally oil-free nitrogen compressor will be equipped after the nitrogen generator to increase the nitrogen pressure to required pressure.