Oxygen Generator With Cylinder Refilling
  • Air ProOxygen Generator With Cylinder Refilling
  • Air ProOxygen Generator With Cylinder Refilling

Oxygen Generator With Cylinder Refilling

Oxygen Capacity: 3-150Nm³/hr
Oxygen Purity: 90-95%
Oxygen Pressure: 0.1-0.5Mpa (150-200Bar Refilling Pressure can be offered)

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Product Description


Oxygen generator with cylinder refilling has a wide range of High Purity Oxygen filling stations used for filling cylinders of any size up to 200 bar. The filling capacity ranges from 2 to 200 cylinders per day.

The system can be set up to fill the hospital pipeline directly and use the filling ramp as a backup system. Oxygen cylinders can be filled simultaneously or during hours with low consumption.


1. Parameter (Specification) of Oxygen Generator with Cylinder Refilling

ZRO-3 12 cylinder/day(24hrs)
ZRO-5 20 cylinder/day (24hrs)
ZRO-10 40 cylinder/day (24hrs)
ZRO-15 60 cylinder/day (24hrs)
ZRO-20 80 cylinder/day (24hrs)
ZRO-25 100 cylinder/day (24hrs)
ZRO-30 120 cylinder/day (24hrs)
ZRO-50 200 cylinder/day (24hrs)
ZRO-100 400 cylinder/day (24hrs)
ZRO-150 600 cylinder/day (24hrs)

PSA oxygen generator with cylinder refilling uses clean compressed air as raw material and zeolite molecular sieve (ZMS) as adsorbent, to produce oxygen gas with Pressure Swing Adsorption (PSA) technology in normal temperature. ZMS is round granular adsorbent full of micro pores inside and outside, which has characteristic of selective adsorption. N2 has higher diffusion rate while O2 has lower, therefore N2 is adsorbed into ZMS while O2 is out of it. With controlling on/off state of the pneumatic valves by PLC, adsorbing under pressure and regenerating without pressure, to separate nitrogen and oxygen gas, and create continuous flow of oxygen with require purity.


2. Introduction of Oxygen Generator with Cylinder Refilling

ZHONGRUI oxygen generator with cylinder refilling can use PSA oxygen generator to generate oxygen and refill oxygen cylinders on site. PSA oxygen generator produces high purity oxygen gas directly from compressed air, after rise pressure to 150bar by oxygen booster, can make oxygen gas and refill into cylinders continuously.

The complete system is mainly composed of air compressor, air purification system, PSA oxygen generator, oxygen booster, cylinder refilling system and oxygen cylinders.

3. Features of Oxygen Generator with Cylinder Refilling

1) Low energy consumption, stable performance, good adaptability and high efficiency. Oxygen capacity and purity can be adjusted.

2) Integrated skid-mounted design, easy and simple installation and operation, small occupation area.

3) Simple operation, intelligent control, can realize operating without worker.

4) Patent cylinder clamping device extends the service life of zeolite molecular sieve.

5) Adopt international famous brands pneumatic valves, to guarantee system continuous running.

6) With faults detection function, alarm and faults handling function.

7) Man-machine interface touch-screen, self-adaptive control for energy-saving, dew- point analyzer and remote DCS, etc. items are optional.

4. Applications and Support of Oxygen Generator with Cylinder Refilling

1) Sewage treatment: oxygen-enriched aeration for activated sludge, ponds oxygenation and ozone sterilization.

2) Glass melting: combustion-supporting dissolution, cutting to increase yield and extend the service life of stoves.

3) Pulp bleaching and paper making: changing chlorinated bleaching to oxygen-enriched bleaching with low cost, sewage treatment.

4) Non-ferrous metal metallurgy: oxygen-enriched smelting of steel, zinc, nickel, lead, etc. PSA technology is gradually taking the place of cryogenic technology.

5) Petrochemical and chemical industry: increasing the reaction speed and chemical production output by adopting oxygen-enriched oxidizing reaction.

6) Ore treatment: use oxygen in gold, etc. production process, to improve precious metal extraction efficiency.

7) Aquaculture: increasing dissolved oxygen in water by oxygen-enriched aeration to vastly improve fish yield, also can use oxygen when transport live fish.

8) Fermentation: replacing air with oxygen in fermentation to drastically improve efficiency.

9) Drinking water: providing oxygen to ozone generator for sterilization.

10) Medical: oxygen bar, oxygen therapy, physical health care, etc.

5. Shipment of Oxygen Generator with Cylinder Refilling

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