PSA OXYGEN GENERATOR
1.Flowrate:1-3000 Nm3/h ( as comstomer's request)
2.Purity of oxygen:93% +/-3%:
3.Outlet pressure:0.1-0.4 Mpa 9can be adjusted
4.Delivery:20-50days
PSA Oxygen Generator Working Principles:
The principles of pressure swing adsorption (PSA) Oxygen generator are adsorption and diffusion.<o:p>
Each gas has a characteristic adsorption rate that when adsorbed by Zeolite Molecular Sieve (ZMS). ZMS has large surface area containing volume of micro pores and passageways. Nitrogen has a higher adsorption rate than oxygen. When compressed air enters ZMS, oxygen molecules are able to pass through this large surface. And nitrogen molecules are adsorbed to the surface area.<o:p>
As the ZMS is saturated with nitrogen, it should be depressurized to regenerate for next cycle. We use two towers filled with ZMS to produce a continuous stream of nitrogen.<o:p>
During depressurization, the oxygen of lower purity than required is transferred to another tower, which is called pressure equalization. Pressure equalization donates to higher efficiency and less energy consumption.<o:p>
Know-how in the definite time and ways to equalize the pressure is the key to the best results.<o:p>
PUHUI ™ Oxygen Generator Featuresü High Reliability: Proven PSA technology, simple engineering design, few moving parts and international standardized manufacturing techniques ensure minimal maintenance and maximum reliability.
ü Low Cost: Patented REFLUX high-efficiency control system reduces air consumption, saves electric power.
ü Convenience: Unattended operation controlled by PLC automatically. Optional touch-screen control, display and alarm system makes the generator to be operated by one touch. It displays working parameters, reminds filter elements replacing and instructs trouble shooting. It enables remote control.
ü Easy Installation: Skid mounted for easy installation and move.
ü Longer Service-life: Exclusive bed containment system extends Zeolite Molecular Sieve (ZMS) bed life to more than ten years.
ü Minimal Maintenance: The generator has highly-reliable valves and no other moving parts. Filter elements are easily replaced.
About Us:
PUHUI Systems have a range of PSA nitrogen & oxygen generators, membrane nitrogen & oxygen generators, nitrogen purification systems etc, and are widely used in industries of petroleum, oil & gas, chemicals, electronics, metallurgy, coals, pharmaceuticals, aerospace, autos, glass, plastics, food, medical treatment, grain, etc. With years research in air separation technology and rich solution experiences in various industries, PUHUI sticks to providing our clients with more reliable, more economical, more convenient professional gas solutions.
We have an experienced professional team always ready to be at your service. The sales engineers carefully analyze your specified requirements and offer suitable solutions for you. The after-sale service system guarantees swift response to your problems within 24 hours and their resolutions in the shortest time. PUHUI is responsible for after-sales services to nitrogen/oxygen generators and other related equipment offered by us.
PUHUI is dedicated to supplying with our customers with more reliable, more economical and more convenient air separation solutions and professional service.
| PUHUI® PSA Oxygen generator |
| Capacity (Nm³/h) |
Purity(%) |
Model |
| 1 |
93+/-3 |
PFOB-1 |
| 2 |
93+/-3 |
PFOB-2 |
| 4 |
93+/-3 |
PFOB-4 |
| 5 |
93+/-3 |
PFOB-5 |
| 6 |
93+/-3 |
PFOB-6 |
| 8 |
93+/-3 |
PFOB-8 |
| 10 |
93+/-3 |
PFOB-10 |
| 15 |
93+/-3 |
PFOB-15 |
| 20 |
93+/-3 |
PFOB-20 |
| 25 |
93+/-3 |
PFOB-25 |
| 30 |
93+/-3 |
PFOB-30 |
| 40 |
93+/-3 |
PFOB-40 |
| 50 |
93+/-3 |
PFOB-50 |
| 60 |
93+/-3 |
PFOB-60 |
| 100 |
93+/-3 |
PFOB-100 |
| 200 |
93+/-3 |
PFOB-200 |
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