Описание и отзывы

Характеристики

Industrial equipment nitrogen gas generator 99.99% purity nitrogen generator for food

working principle

The QYN-Y series liquid nitrogen equipment is based on the principle of pressure swing adsorption, using high-quality carbon molecules as adsorbents to produce nitrogen from air under a certain pressure. Purified and dried compressed air is subjected to pressurized adsorption and depressurized desorption in an adsorber. Due to the dynamic effect, the diffusion rate of oxygen in the micropores of carbon molecular sieves is much higher than that of nitrogen. When adsorption reaches equilibrium, nitrogen is enriched in the gas phase, forming finished nitrogen gas. Then the pressure is reduced to atmospheric pressure, and the adsorbent desorbs the adsorbed oxygen and other impurities to achieve regeneration. Generally, two adsorption towers are set up in the system, one tower adsorbs and produces nitrogen, and the other tower desorbs and regenerates. The two towers are automatically controlled by a PLC program to cycle alternately. The finished nitrogen is then passed through a Stirling cooler to produce liquid nitrogen.

Technical features

This machine has the characteristics of simple process flow, normal temperature production, high degree of automation, convenient start and stop, few vulnerable parts, easy maintenance, and low production cost.

Technical indicators

Q: What is the terms of payment?
A: T/T, L/C, Western Union etc.

Q: How long is your delivery time?
A: Generally it is 10-50 working days depending on your order.

Q: How to get a prompt quotation?
A: When you send us inquiry, please kindly tell us the below technical information.
1) O2 Flow rate: ____Nm3/h
2) O2 Purity: ____%
3) O2 Discharge pressure: ____Bar
4) Voltages and Frequency: _____V/PH/HZ
5) Application or use for which industry.

Q:Is it in stock?
A:PSA Oxygen Generator is a custom equipment, we manufacture the equipment according to customer's requirements, so there is no stock. Lead time is about 15-20 working days.

Q:What's the higest purity?
A:The highest oxygen purity that can be achieved with the PSA process is 99.5%.

Q:Do you provide equipment startup instruction video?
A:Yes, before shipment, we do machine debugging work for every set of equipment, and we will send customer all the debugging videos and startup instruction videos.

Q:Do you provide overseas machine debugging service?
A:Yes, if customer need, we can send our technician to customer's site for machine debugging and equipment operation guidance and training.

Q:Equipment warranty?
A:Warranty is one year. However we provide lifetime free technical consultation service.