Industrial And Medical Liquid Oxygen Plant
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High energy consumption
The compression and cooling processes consume a large amount of electricity, making it a typical energy-intensive device.
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First, the technical complexity is high
Low-temperature cryogenic: The operating temperature is extremely low (below -183℃), and it relies on complex refrigeration cycles (such as expanders and throttle valves) to achieve air liquefaction.
Distillation separation: Through two-stage or multi-stage distillation columns, efficient separation is achieved by taking advantage of the differences in boiling points of components such as oxygen, nitrogen, and argon.
System integration: Integrating air compressors, purifiers, heat exchangers, fractionating columns and liquid pumps, etc., requires precise control and coordination.
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High degree of automation
Fully automatic control is achieved through the DCS/SIS system, with real-time monitoring of parameters such as temperature, pressure, and purity.
Specifications and configurations

Strict safety design
Leak-proof: Low-temperature materials and vacuum insulation technology prevent cold loss and equipment frostbite.
Explosion-proof and flame-retardant: Strictly control the removal of hydrocarbons to prevent the accumulation of flammable substances in liquid oxygen.
Emergency system: Equipped with safety valves, rupture discs and emergency shutdown procedures.
High reliability: Core components (such as plate-fin heat exchangers and molecular sieves) need to be resistant to low temperatures and corrosion, with strict maintenance requirements.
| (LO2) Liquid oxygen capacity: | 30NM3/H - 40000NM3/H |
| (LO2) Liquid oxygen purity range: | ≥99.6% |
| (LN2) Liquid nitrogen capacity: | 30NM3/H - 40000NM3/H |
| (LN2) Liquid nitrogen purity range: | ≥99.99% |
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(LAr) Liquid argon capacity: (LAr) Liquid argon purity range: |
30NM3/H - 1350NM3/H ≤2PPmO2, ≤3PPmN2 |
Other photos of this machine




The advantages of our company
high-quality after-sales service
We offer high-quality after-sales service, with high customer satisfaction and loyalty, which has established a good reputation. This has enhanced the company's competitiveness and promoted repeat orders and cooperation

own factory
We have our own factory covering an area of over 20,000 square meters. This is the core means for us to control product quality, production costs and delivery times, which has significantly enhanced customer trust, order response capabilities and market competitiveness



How to contact us
Our contact information
Phone Number :
0086-571-63161355

our salesman:
0086-18069835230

Lyan.ji
Lyan.ji@hznuzhuo.com
Web:
www.hznuzhuo.com / www.nuzhuoasu.com
Facebook:

FAQ
Are you a trading company or manufacturer?
A: Firstly. we are a manufacturer, we have our own factory and engineers. Secondly, we have our own international trade teams to
Thirdly, we provide the lifetime technology support and the best after-sale service.
01
What is your term of payment?
A: 30%T/T in advance and balance before shipment.
B. 30% T/T in advance and Irrevocable L/C at Sight.
C. Accept negotiation.
02
For cooperation, we need to provide our customer data. How do you prevent information leakage?
03
What is your product quality assurance policy?
A: We offer a warranty period of 1 year, free lifetime technology support.
B. Accept negotiation.
04
Does your product used or new? RTS product or customized product?
A:Our machine is new unit, and following your specific require to design and make it.
05
Welcome to have a contact with our salesman:
0086-18069835230, Lyan.ji@hznuzhuo.com
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