Hangzhou Chenrui Air Separator Installation Manufacture Co. Ltd

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Home ProductsCryogenic Air Separation Plant

Mini Scale Liquid Nitrogen Plant , Natural Gas Liquefaction Plant

Good quality PSA Nitrogen Generator for sales
Good quality PSA Nitrogen Generator for sales
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Mini Scale Liquid Nitrogen Plant , Natural Gas Liquefaction Plant

China Mini Scale Liquid Nitrogen Plant , Natural Gas Liquefaction Plant supplier

Large Image :  Mini Scale Liquid Nitrogen Plant , Natural Gas Liquefaction Plant

Product Details:

Place of Origin: Hangzhou
Brand Name: Chenrui
Certification: ISO9001/ISO1400/18001
Model Number: KDO

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: USD 10000-300000/set
Packaging Details: standard export packing
Delivery Time: 90 days
Payment Terms: L/C, T/T
Supply Ability: 10 set per quarter
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Detailed Product Description
Product: Cryogenic Air Separator Plant Capacity: 50-1000Nm3/h
Oxygen Purity: 99.6% Nitrogen Purity: 99.9-99.9995%
Technology: Cryogenic Plant After-sales Service Provided: Engineers Available To Service Machinery Overseas, Field Installation, Commissioning And Training, Online Support, Video Technical Support
High Light:

cryogenic air separation unit


gas liquefaction plant

Mini Scale Liquid Nitrogen Plant , Natural Gas Liquefaction Plant




1. Small Cryogenic Air Separator Plant

Model Oxygen capacity (Nm3/h) Oxygen purity (%) Oxygen outlet pressure Nitrogen capacity (Nm3/h) Nitrogen purity (%) Nitrogen outlet pressure Start-up time
KDON-50/100 50 99.6


Or as user’s requirement

100 <10 15KPa or as user’s requirement 12
KDON-100/200 100 200 12
KDON-150/600 150 600  
KDON-170/400 170 400 12
KDON-350/800 350 800 16
KDON-550/1200 550 1200 16
KDON-1000/1000 1200 1000 24




2. High Purity Nitrogen Air Separator Plant

 Technical Parameters

Model Nitrogen capacity (Nm3/h) Purity (ppmo2) Pressure (Kpa) Liquid nitrogen capacity (L/h) Liquid nitrogen purity (ppmo2) Air capacity request (Nm3/h) Working pressure (Kpa) Working cycle time (M)
KDN-50 50 ≤5 0.7 / / 195 0.95 6
KDN-100 100 0.7 360 0.95 6
KDN-300/20Y 300 ≤3 0.63 20 ≤3 1100 0.8 12
KDN-600/30Y 600 0.63 30 1800 0.7 12
KDN-800/40Y 800 0.23 40 1800 0.7 13
KDN-1000/50Y 1000 0.23 50 3200 0.7 14
KDN-2000/100Y 2000 0.6 100 5500 0.7 15
KDN-3000/25Y 3000 0.6 200 7000 0.7 16



3. Product Specification:

1. Air Separation Unit with normal temperature molecular sieves purification, booster-turbo expander, low-pressure rectification column, and argon extraction system according to client’s requirement.

2. According to the product requirement, external compression,internal compression (air boost,nitrogen boost),self- pressurization and other processes can be offered.

3. Blocking structure design of ASU, quick installation on site.

4. Extra low pressure process of ASU which reduce air compressor exhaust pressure and operation cost.

5. Advanced argon extraction process and higher argon extraction rate.


4. FAQ:

Q: Are you trading company or factory?

A: We are Chenrui skid-mounted Oxygen Generator factory, founded in 2010.Welcome you to visit our company at anytime!


Q: What is the terms of payment?

A: T/T, L/C etc.


Q: How long is your delivery time?

A: Generally it is 10-50 working days depending on your order.


Q: How to get a prompt quotation?

A: When you send us inquiry, please kindly tell us the below technical information.

1) O2 Flow rate: ____Nm3/h

2) O2 Purity: ____%

3) O2 Discharge pressure: ____Bar

4) Voltages and Frequency: _____V/PH/HZ

5) Application or use for which industry.


Q: What’s the order process?

A: 1) Inquiry---provide us all clear requirements.

2) Quotation---official quotation form with all clear specifications.

3) Printing file--- PDF, Ai, CDR, PSD, the picture resolution must be at least 300 dpi.

4) Contract confirmation---provide correct contract details.

5) Payment terms--- T/T 30% in advanced, balanced before shipment.

6) Production---mass production g. Shipping--- by sea, air or courier. Detailed picture of package will be provided.

7) Installation and commissioning.




Contact Details
Hangzhou Chenrui Air Separator Installation Manufacture Co. Ltd

Contact Person: Sunny

Tel: 0086-15088601709

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