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80m3/h-1000m3/hour Liquid Oxygen Plant

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China Hangzhou Union Industrial Gas-Equipment Co., Ltd. certification
China Hangzhou Union Industrial Gas-Equipment Co., Ltd. certification
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80m3/h-1000m3/hour Liquid Oxygen Plant

80m3/h-1000m3/hour Liquid Oxygen Plant
80m3/h-1000m3/hour Liquid Oxygen Plant 80m3/h-1000m3/hour Liquid Oxygen Plant 80m3/h-1000m3/hour Liquid Oxygen Plant

Large Image :  80m3/h-1000m3/hour Liquid Oxygen Plant Get Best Price

Product Details:

Place of Origin: Zhejiang ,China ( mainland)
Brand Name: UIG
Certification: ISO 9001:2000
Model Number: KDO,KDON,

Payment & Shipping Terms:

Minimum Order Quantity: 1 SET
Price: Negotiation
Packaging Details: Sea Worthy Packing
Delivery Time: 120 Days
Payment Terms: T/T ,L/C
Supply Ability: 2-3 Sets Per Month
Detailed Product Description
Production Capacity: 180-2000 M3/hour Power: 200-2000 KW
Voltage: 380v,6000V,10000V LO2 Purity: 99.6%
LOX Pressure: 0.08 MPA LO2 Flow: 100, 200, 300, 500, 1000L/h
Product Name: Liquid Oxygen Plant
High Light:

Industrial Oxygen Generator


Oxygen Production Plant


80m3/h-1000 m3/hour Industrial Liquid Oxygen Plant , Air Separation Unit


Quick Details:


Condition: new

Place of origin: China(mainland)

Brand name: UIG

Model number: KDO, KDON, SERIES

Production capacity:180-2000 m3/hour

Power :200-2000 KW


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, liquid oxygen)

UIG Air separation plants are designed for a vast range of capacities and products summarized below: FOR OXYGEN 99.7 % AND NITROGEN 99.999%




LO2   flow 

100  L/h

200  L/h

300  L/h

500  L/h

800  L/h

LO2   purity  






LOX   pressure

0.08 MPA

0.08 MPA

0.08 MPA

0.08 MPA

0.08 MPA

LN2   flow 

(100 L/h )

(200  L/h )

(300  L/h )

(500  L/h )

(800  L/h )

LN2   purity






LN2   pressure

0.08 MPA

0.08 MPA

0.08 MPA

0.08 MPA

0.08 MPA

Start-up  time

5-8 Hours

5-8  Hours

5-8 Hours

5-8  Hours

5-8  Hours

Operating period

≥2 Years

≥2  Years

≥2  Years

≥2  Years

≥2  Years




Air→ Air compressor → Pre-cooler → Purifier →Rectification column and Turbo-expander →liquid oxygen tank or liquid nitrogen tank




Air enters the suction air filter and after being removed of dust and other mechanical contaminants in it, it is compressed to the pressure of 1.0MPa by air compressor. Air from the air compressor is cooled to 10℃ in the air precooling system and separated condensing water in water separator. after the water being separated its condensed water, taken into the molecular sieve adsorber for removing H2O, C2H2 and CO2.

   Then the cleaned air is divided into two streams, one of them is taken into the rectifying column and cooled by the return waste nitrogen, oxygen,expander air through the main heat exchanger. The steam-liquid air mixture is taken into the lower column for rectifying, and herein the pure nitrogen from the top of the column enters into the evaporator-condenser and condensed by liquid oxygen from the upper column. A part of the liquid nitrogen is fed to the lower column as reflux. The other part after subcooling apart two parts after throttled. One part enters into the top of the upper column,other part enters storage tank as product(LIN).

  Another cleaned stream is compressed in booster end of the booster expansion turbine, then enters the main heat exchanger.  air from the middle and cold end of the main heat exchanger enter into the turbine expansion to generate most refrigeration for need of the plant's operation. After the expanded air return to heat exchange.

The LOX is drawn from oxygen side of the evaporator-condenser, some of them enters storage tank as product.

To meet different demands from customers, different  processes like air cycle process ,nitrogen cycle process, high and low temperature booster turbine expanding processor low temperature refrigerating process etc. are adopted to reduce the power  consumption. In order to achieve stable and reliable operating of plant, PLC control system or DCS control system are recommended.




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


Competitive Advantage:


1. All unit machines are skid-mounted construction, connected by fixed-size short pipe, after testing on supplier site, delivery the plant together with all pipes and valve to User site, the User needn't buy them by themselves, we make ensure the plant's perfect and integrate.  

2 The User only need prepare well the workshop, workshop ground and crane is ok, needn't prepare other installation materials and tools.

3 Small volume, occupied small area

4 Complete set of plant be installed without foundation, also has following advantages: Stable running, easy operation, convenient maintenance, without easy-damaged spare parts within two years.

5 To keep all valve's quality, the cold-valve of Rectification column adopt the best-quality valve in Air separation Industry; The Purifier valve adopt stainless steel valve, install thermostability mat in it, ensure little wear, no cooling leak, no gas leak, long life, during the long-term running.

6 All unit machines adopt the advanced technology, so reduce power consumption greatly, save electricity fee.

7 The cooling way of plant is by air, the User needn't make cooling water pool, save capital cost.

8 The installation and commissioning time is very short, it only need 5-10 days.


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Contact Details
Hangzhou Union Industrial Gas-Equipment Co., Ltd.

Contact Person: Alice

Tel: +8613735413366

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