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20Mpa Industrial 240 Cylinders Oxygen Nitrogen Gas Plant

Hangzhou Union Industrial Gas-Equipment Co., Ltd.
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20Mpa Industrial 240 Cylinders Oxygen Nitrogen Gas Plant

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Brand Name : UIG

Model Number : KDO,KDN,KDON,KLN,KZO,KZO-60

Certification : ISO 9001:2000

Place of Origin : Zhejiang ,China ( mainland)


Price : Negotiation

Payment Terms : T/T ,L/C

Supply Ability : 2-3 Sets Per Month

Delivery Time : 120 Days

Packaging Details : Sea Worthy Packing

odel number : KZO-60 Oxygen Plant

Production capacity : 60M3/hour

Usage : Industrial and medical

Feature : High Purity

Compressor Capacity : 900Nm3/h

Working Pressure : 1.25MPa

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High Purity Industrial Oxygen Nitrogen Gas Plant 240 Cylinders , Max Pressure 20Mpa

Quick Details:

Condition: new

Place of origin: China(mainland)

Brand name: UIG

Model number: KZO-60 Oxygen Plant,

Production capacity:60 M3/hour

Certification: ISO 9001:2000

Warranty:1 year

Life:20 years with proper maintenance

After-sales service provided: Engineers available to service plants overseas

Usage: Industrial and medical (oxygen)

UIG Air separation plants are designed for a vast range of capacities and products summarized below: FOR OXYGEN 99.7 %






( ºC )


Ntinuous operation period
≥12 months

Defrost Period
10 Hours

Starting time
8-12 Hours

Process air

Compressor Capacity
900 Nm3/h

Working Pressure


Air compressor

Air pre-cooling system
3.7 KW

Power of heater
15KW( 4KW)
Liquid Oxygen Pump
3 KW

Raw Air Composition
Atmosphere Condition
Atmosphere Temperature
20 ºC

Atmospheric Pressure

Power Condition


50 HZ


The Plant uses normal temperature molecular sieve adsorption, medium pressure booster expansion reflux flow.
Raw air is sucked from the atmosphere, It is going through filter for removal of dust and mechanical impurities., then it is compressed to a certain degree by single stage screw compressor, via end stage cooler, air pre-cooling system, the air is cooled to approx. 8ºC. After water separation moisture is separated in water separator and then it goes to purifier for removal of moisture, CO2, C2H2 and hydrogen dioxide.
Then most part of air enters main heat exchanger to be cooled to saturated tempt. and partly is liquefied to the lower part of lower column; another part of air is compressed to a certain degree through two stage compression booster, via end stage cooler enters into oxygen heat exchanger to be cooled to be near saturated temperature, then after throttle goes to lower column. Through lower column pre-distillation we can get enriched oxygen liquid air from the bottom of the column. After cooling through sub-cooler, after throttled it goes to the middle part of upper column as reflux liquid for rectification. WN is obtained from the top of lower column, after condensed through condenser-evaporator, a part of WN is used as rectification reflux liquid for lower column; another part after cooling through sub-cooler and after throttling goes to the top of upper column as rectification reflux liquid. Pure liquid oxygen is obtained from the bottom of upper column, and it is condensed by condenser-evaporator. Liquid oxygen is abstracted from the bottom after cooling through sub-cooler, then it goes to LOX pump to be pressurized. It is evaporated in O2 heat exchanger and is reheated to normal tempt and then directly goes to oxygen filling ramp for filling of cylinders.
WN from the top of upper column goes through sub-cooler, the ower part of main heat exchanger to be reheated to a certain tempt. Then it goes to expansion turbine to create cold and returns to sub-cooler and main heat exchanger again to be reheated to normal tempt. A part of it passes to purifier as regenerating gas resource and another part goes to be vented partly.


we supplied to many countries (Russia, Kazakhstan, Tajikistan, India, Bangladesh, Thailand, Philippines, North Korea, Mongolia, Equatorial Guinea, Botswana, Zambia, Angola, Tanzania) .

Competitive Advantage:

* This oxygen plant adopts cryogenic separation process. Oxygen is obtained by inner compression, so it

can be both for medical & industrial usage and to be filled into cylinder.

* This development and design of flow is new, my company use the technology to mature.

* Simple operation, convenient maintenance, starting time is short, unit power consumption is low.

* Oxygen of high purity and very stable, meet and exceed technical indicators of 2010in china.

* Whole set of plant adopts skid mount type and connected with high-pressure hose between individual

machines/equipments. So, it shorten installation period accordingly.

* Complete equipment, installation and removal is very simple, easy to move to another area operations.

* Cooling mode of plant adopts air cooling for whole set of plant, no cooling water system required so it also

save investment cost for the owner.

* Security -- The outside compression process is oxygen be compressed at room temperature, The inside

compression process is liquid oxygen be compressed at low temperature, Security than more with the inside

compression process; Extraction a lot of liquid oxygen from evaporation-condenser, To ensure that no

accumulation of hydrocarbons; Evaporation of high pressure with liquid oxygen, reducing the possibility of

hydrocarbon accumulation; Reducing fire hazards.

* Reliability - liquid oxygen pump excellent performance, easy to maintain; Booster compressor is one or two

compression, oxygen compressor Booster compressor is three or five compression, High reliability with

booster compressor.

Product Tags:

20Mpa oxygen nitrogen gas plant


60M3/hour Oxygen Nitrogen Gas Plant


900Nm3/h Oxygen Nitrogen Gas Plant

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