HANGZHOU NUZHUO TECHNOLOGY GROUP CO.,LTD.

Our cryogenic air separation oxygen plant KDO series stands out in the market with a game – changing advantage for customers: it enables free nitrogen production. This means you don’t have to bear extra costs for nitrogen; you only need to invest in the booster component to obtain this essential industrial gas. When it comes to output capacity, the KDO series delivers impressive performance. Under standard operating conditions, the maximum nitrogen production can reach 2.5 times that of oxygen. This ratio is carefully designed to meet the common gas demand combination of most industries, allowing customers to get the most out of their equipment investment. However, if your production line has a higher demand for nitrogen—for example, if the required nitrogen output exceeds 2.5 times the oxygen output—our professional team can provide customized solutions by configuring additional auxiliary equipment. These supplementary devices are perfectly compatible with the KDO series, ensuring that the overall system still operates efficiently and stably while meeting your specific nitrogen needs.

Many customers may wonder: why can the KDO series produce nitrogen for free? The answer lies in the unique principle of cryogenic air separation technology that the KDO series adopts. Air is mainly composed of about 78% nitrogen and 21% oxygen. When the KDO series equipment works, it first compresses and cools the air to an extremely low temperature, turning it into a liquid state. Then, by utilizing the different boiling points of oxygen and nitrogen (oxygen boils at -183°C and nitrogen at -196°C), the equipment separates the two gases through a distillation process. During this separation, oxygen is extracted as the main product, while nitrogen, as a natural by – product, is separated out simultaneously. Unlike other oxygen – making equipment on the market that need to add independent nitrogen – production modules and corresponding energy consumption systems, the KDO series fully leverages the inherent composition of air and the existing cryogenic separation process. There is no need for extra production steps or additional energy input to obtain nitrogen, so we can provide nitrogen to customers for free.​

With 20 years of in – depth experience in the air separation equipment industry, our company has grown into a trusted partner for numerous enterprises. Over the past two decades, we have continuously optimized the KDO series based on market feedback and technological innovations, making it more reliable, energy – efficient, and adaptable. We have accumulated a large number of successful cases covering a wide range of fields. In the metallurgical industry, our KDO series equipment has provided stable oxygen and nitrogen supply for large – scale steelmaking plants, helping them improve smelting efficiency and reduce energy consumption. In the chemical industry, the high – purity oxygen and nitrogen produced by the KDO series have met the strict gas quality requirements of chemical reaction processes, ensuring the safety and quality of chemical products. In the medical field, our equipment has supplied medical – grade oxygen to hospitals and clinics, and the accompanying nitrogen has been used for medical equipment disinfection and preservation, contributing to the smooth operation of medical services. Each successful case is a testament to the quality and performance of our KDO series.​

In today’s competitive industrial environment, reducing production costs while ensuring stable production is a key concern for every enterprise. If you are looking for efficient, cost – effective oxygen and nitrogen production solutions, our KDO series is undoubtedly an excellent choice. It not only helps you save on nitrogen procurement costs but also ensures the stability and reliability of gas supply, laying a solid foundation for your production operations. We warmly welcome all potential partners to consult us. Our professional sales and technical teams will provide you with more detailed product information, answer all your questions about equipment operation, maintenance, and customization, and tailor the most suitable gas production solutions according to your specific industry characteristics and production needs.

If you want to know more information, please contact us freely:

Contact:Miranda Wei

Email:miranda.wei@hzazbel.com

Mob/What’s App/We Chat:+86-13282810265

WhatsApp:+86 157 8166 4197

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