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Oxygen Plant

Oxygen Plant
Price: Negotiable/Set
Trade Terms: FOB
Min Order: 1Set
Pay Type: L/C,T/T
The feed air is freed from dust and other mechanical impurities by air filter, and then compressed by means of air compressor, the process air pass through the after-cooler and enter into the purifier to remove moisture, carbon dioxide and hydrocarbon etc. The purification system is consist of two vertical vessels, when one is running, the other one is regenerating by WN2 coming from cold box after passing through the electrical heater.

The purified air enters into the main heat exchanger, and then it is divided into two portion, one part of purified air is liquefied through the throttling valve and then it is LED to the bottom of the column. In the rectification column, the rising gas is touched with counter-flowing liquid completely, after heat and mass exchange, the content of nitrogen in the rising gas is increasing, and in the top of column it is turned into pure nitrogen. The pure nitrogen gas is LED into main condenser-evaporator in the top of the lower column, while the gaseous nitrogen is condensing, the liquid oxygen is evaporated. The liquid nitrogen is drawn out as the counter-flowing liquid of the upper and lower column. The other part of the purified air is LED into upper column to rectification after expansion.

The liquid nitrogen produced in the lower column enters into the upper column to take part in the rectification after passing through sub-cooling, the waste nitrogen passed through the main heat exchanger is drawn out of the column as regeneration gas for purifier.

The eligible oxygen coming from the rectification column is LED into oxygen compressor, after cooling and removal of water, the product oxygen is filled into oxygen cylinder by means of charging manifold.
Model KDON-600/1200 KDONAr-1000/1000/25 KDON-500/1000
Oxygen Purity 99.60% 99.60% 99.60%
Oxygen output 600Nm3/h 1000Nm3/h 500Nm3/h
Nitrogen Output 1200Nm4/h 1000Nm3/h 1000Nm4/h
Nitrogen Purityt 99.99% 99.99% 99.99%
Argon Output   25Nm3/h  
Argon Purity   99.99%  
Operation pressure 0.8Mpa 0.8Mpa 0.7Mpa
Start time 36h 36h 24h
Electric consumption 0.78Kwh/Nm3 O2 0.592 KWH/Nm3O2 1.4KWh/Nm3o2
Power supply 380V/220V/50Hz 380V/220V/50Hz 380V/220V/50Hz
Prod Model: KDON-500/1000-KDONAr1000/1000/25
Markets: North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Handan Oxygen Plant Manufacturing of China
Handan Oxygen Plant Manufactory was built in 1946, is state-owned enterprise, the one of mainstay factories of China Air Separation Industry and the key enterprise of the Ministry of Machinery and Hebei province.
With the pressure vessel and pipe license issued by China Government. It can design and make pressure vessels and pressure pipe line. Production area covers 120, 000 square meters, factory buildings occupy 45, 000 square meters, and total fixed assets are RMB 180 million.
The market occupying rate for small type air separation plant reaches to 70%. Our major products are the 40Nm³ /h-10000Nm³ /h complete set of Air Separation Plant; 20-1000Nm³ /h Dissolved Acetylene Plant; 100-20000Nm³ /h complete set of high-purity Nitrogen Plant; 2-50m³ Cryogenic tanks; 50-6000Nm³ /h VPSA Oxygen Plant; 50-1000 Nm³ /h Methanol Rearrangement making Hydrogen Plant; CL2, CO2 Compressor; All sorts of Vaporizer; Piston Expander; Gas-bearing turbine Expander; Low Temperature Liquid Pump and all sorts of class IIIIII pressure vessel, etc.
Handan Oxygen Plant Manufactory could supply the all spare parts' processing and production for metallurgy industry. Our products have been awarded the highest quality by the Ministry of Machinery, they have been sell to 30 provinces, cities and autonomous regions, exported to 20 countries and regions of Asia, Africa and Europe. At present, it has become the export base of Air Separation Plant. We supply the spare parts of our plants timely. We can also give various technical services.

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