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How to Handle High Pressure in Nitrogen Generator Operation

Nitrogen generators are indispensable in industries ranging from food packaging (to preserve freshness) and electronics (to prevent component oxidation) to pharmaceuticals (to maintain sterile environments). Yet, high pressure during their operation is a prevalent problem that requires prompt int... Read More

Breaking Limits, Embarking on a New Journey: Nuzhuo Group Warmly Congratulates the Successful Commissioning of the KDN-5000 Ultra-High Purity Nitrogen Cryogenic Air Separation Unit in Xiangyang, China

[Xiangyang, China, September 9, 2025] – Today, the global industrial gas and air separation plant industry reached a milestone. The KDN-5000 high-nitrogen cryogenic air separation unit, designed and manufactured by Nuzhuo Group, was successfully commissioned and officially put into operation at a... Read More

The physical properties of liquid oxygen

Liquid oxygen is a pale blue liquid at low temperatures, with high density and extremely low temperature. The boiling point of liquid oxygen is -183℃, which makes it stable in low-temperature environments compared to gaseous oxygen. In liquid form, the density of oxygen is approximately 1.14 g/cm... Read More

Argon: Properties, Separation, Applications, and Economic Value

Argon (symbol Ar, atomic number 18) is a noble gas distinguished by its inert, colorless, odorless, and tasteless characteristics—traits that make it safe for closed or confined environments. Comprising approximately 0.93% of Earth’s atmosphere, it is far more abundant than other noble gases like... Read More

Nuzhuo Group provides a detailed analysis of the basic configuration and application prospects of high-purity nitrogen air separation units.

Nuzhuo Group provides a detailed analysis of the basic configuration and application prospects of high-purity nitrogen air separation units. With the rapid development of cutting-edge technologies such as high-end manufacturing, electronic semiconductors, and new energy, high-purity industrial ga... Read More

How is liquid nitrogen formed?

Liquid nitrogen, with the chemical formula N₂, is a colorless, odorless, and non-toxic liquid obtained by liquefying nitrogen through a deep cooling process. It is widely used in scientific research, medicine, industry, and food freezing due to its extremely low temperature and diverse applicatio... Read More

Prolonging the Service Life of Nitrogen Generators and Our Professional Advantages

Nitrogen generators are essential for modern industrial production, underpinning processes from food preservation to electronics manufacturing. Extending their service life is not only key to cutting operational costs but also critical for avoiding unexpected production halts. This relies on syst... Read More

Detailed Explanation of the Start and Stop of PSA Nitrogen Generator

Why does it take time to start and stop a PSA nitrogen generator? There are two reasons: one is related to physics and the other is related to the craft. 1.Adsorption equilibrium needs to be established. PSA enriches N₂ by adsorbing O₂/ moisture on the molecular sieve. When newly started, the mol... Read More

Nuzhuo Group provides a detailed analysis of the basic configuration and application prospects of cryogenic liquid nitrogen generators.

As a global leader in industrial gas solutions, Nuzhuo Group today released a technical white paper providing in-depth analysis of the basic core configuration and wide-ranging application scenarios of cryogenic liquid nitrogen generators for global customers in the chemical, energy, electronics,... Read More

The advantages of cryogenic air separation compared to nitrogen production equipment

Cryogenic air separation (low-temperature air separation) and common nitrogen production equipment (such as membrane separation and pressure swing adsorption nitrogen generators) are the main methods for industrial nitrogen production. Cryogenic air separation technology is widely used in various... Read More

Reception of Russian Customers: Discussions on Liquid Oxygen, Liquid Nitrogen and Liquid Argon Equipment

Recently, our company had the honor of receiving important customers from Russia. They are representatives of a well – known family – owned enterprise in the industrial gas equipment field, showing great interest in our liquid oxygen, liquid nitrogen, and liquid argon equipment. This ... Read More

Nuzhuo Group negotiates cooperation with Ukrainian nuclear power plants to deepen technical exchanges

[Kiev/Hangzhou, August 19, 2025] — China’s leading industrial technology company Nuzhuo Group recently held high-level talks with the Ukrainian National Nuclear Energy Corporation (Energoatom). The two sides conducted in-depth discussions on the upgrading of the oxygen supply system of nucl... Read More
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