WUXI ZHONGRUI

1. Product Name: PSA Oxygen Generator

The Whole Oxygen Generation System Includes :

Air Compressor     

Air Receiver Tank 

Air Dryer & Precision Filters            

Oxygen Generator (Includes control system, adsorption towers, buffer tanks, etc)

Oxygen Receiver Tank

Oxygen Booster/Compressor (Optional Parts)

Cylinder Manifold System (Optional Parts)

Oxygen Cylinders  (Optional Parts)

2. Main Technical Parameters :

Oxygen Capacity/Flow rate: 1-1000Nm3/h (CUSTOMIZED)

Oxygen Purity: 25%-97±1%  (CUSTOMIZED)

Oxygen pressure: 0.1-0.6Mpa (adjustable) (CUSTOMIZED)

3. Principle:

The principle of Pressure Swing Adsorption (PSA) oxygen generation is diffusion and adsorption of gases into zeolite molecular sieve (ZMS). Comparing with oxygen, nitrogen is preferentially adsorbed by ZMS while at high pressure. ZMS releases adsorbed nitrogen at low pressure, which is called regeneration. The oil-free and dust-free compressed air enters one of the two adsorption towers filled with ZMS. Nitrogen is adsorbed ZMS micro pores and then retained and leaves oxygen as product gas. When ZMS in one tower is saturated with nitrogen, the adsorption tower is depressurized and ZMS is regenerated for next cycle. While one tower finishes the cycle, the other adsorption tower starts to work in stead, thus to create continuous flow of oxygen.

4. Application:

Our PSA oxygen generation equipments have been widely applied in petrochemical industry, electric furnaces steelmaking, glass production, paper making, ozone making,  aquaculture, aerospace engineering, pharmacy industry,etc. They work so stable and reliable that gain widespread popularity.
(1) Electric steelmaking process: decarburization, combustion-supporting heating, foam slag, metallurgical control and subsequent heating.
(2) Sewage treatment: oxygen-enriched aeration for activated sludge, ponds oxygenation and ozone sterilization.
(3) Glass melting: combustion-supporting dissolution, cutting to increase yield and extend the service life of stoves..
(4) Pulp bleaching and paper making: changing chlorinated bleaching to oxygen-enriched bleaching with low cost, sewage treatment.
(5) Non-ferrous metal metallurgy: oxygen-enriched smelting of steel, zinc, nickel, lead. PSA technology is gradually taking the place of cryogenic technology.:
(6) Petrochemical and chemical engineering: increasing the reaction speed and production output by adopting oxygen-enriched oxidizing reaction.
(7) Ore treatment: applied to ore production process like gold to improve extraction efficiency
(8) Aquaculture: increasing dissolved oxygen in water by oxygen-enriched aeration to improve yield in a great degree, providing oxygen to fish when doing transportation.
(9) Fermentation:replacing air with oxygen in fermentation to drastically improve efficiency.
(10) Drinking water: providing oxygen to ozone generator for sterilization.

5. Excellent features:

(1) Advanced process flow directly reduces compressed air consumption.

(2) World famous molecular sieve ensures maximum energy-saving.

(3) Advanced load adaptation technology further saves energy.

(4) The most reliable air cleaning process ensures adsorbing efficiency and lifetime of molecular sieve.

(5) National patent valve guarantees stable equipment operation.

(6) Air tank ensures stable system air consumption.

(7) Oxygen buffer tank ensures stable system gas supply.

(8) National patent compaction technology ensures long life of ZMS.

(9) Long-distance supervision and control.

(10) Professional technologies ensure reliable gas supply.

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11. Packaging& Shipping

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13. FAQ:

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