Products Description

Liquid Oxygen Nitrogen Producing Line
The fundamental principle is that air is liquefied, and separation is achieved because oxygen, nitrogen (and argon) have different boiling points. The cold energy required for air liquefaction is obtained by first using a compressor to pressurize the air, and then an expander to expand the gas, which generates most of the cooling capacity for the air separation unit;
the rest of the cold energy is provided by the reflux gas in the fractionating tower. Air separation occurs in the rectification column, where rising gas and descending liquid transfer heat and mass on trays or packings; the nitrogen content in the rising gas becomes higher, and the oxygen content in the descending liquid increases accordingly.
Advantage of Liquid Oxygen Nitrogen Producing Line
1.Simple installation and maintenance thanks to modular design and construction.
2.Fully automated system for simple and reliable operation.
3.Guaranteed availability of high-purity industrial gases.
4.Guaranteed by the availability of product in -phase to be stored for use during any maintenance operations.
5.Low energy consumption.
6.Short time delivery.
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Product Type |
Liquid Oxygen Nitrogen Producing Line |
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Available product |
liquid oxygen,liquid nitrogen |
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Liuqid Oxygen prity |
≧99.6% |
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Liquid Nitrogen purity |
≤5PpmO2 |
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Capacity |
50Nm/h-5000Nm3/h |
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Warranty time |
18 months |
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Service |
Engineer oversea service available |
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Panyment term |
T/T and L/C as sign |
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Design |
As yout request |
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Weliverty term |
CIF,FOB,CFR |
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Product Pictures




Company profile
In 1998, Hangzhou Nuzhuo Technology Group Co., Ltd. came into being. Having been active in the air separation industry for over 20 years, it has developed a strong foothold. The company's headquarters operation center, located by the Fuchun River, integrates domestic and international sales centers, technical management departments, and Nuzhuo's core management department. The factory is in Tonglu County of Hangzhou.
It is certified with ISO9001 quality management system and CE certification, and has also received the honor of "Unit Honoring Contracts and Valuing Credit".
So far, Nuzhuo has established cooperative relationships with numerous companies in domestic and foreign markets, with a good reputation and reliable product quality.


Our quality certification
Pls send the inquiry .
Choose NUZHUO. Choose autonomy, stability and economic gas supply.
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