Pressure swing adsorption (PSA) is an advanced technology used for air separation, which is vital for on-site gas supply. A crucial component of this technology is the Nitrogen Generator, which comprises two columns filled with carbon molecular sieve (CMS). The process begins with pre-treated compressed air entering the active column and passing through the CMS. During this stage, oxygen and other gases are adsorbed, while nitrogen is allowed to pass through. The active column is pressurized to facilitate this process. Once the pressure is released, the column becomes inactive and goes through complete regeneration. To ensure a continuous supply, nitrogen generators are constructed with two columns, with one column active while the other is inactive. At the end of each cycle, the roles of the columns switch. By employing this ingenious setup, a steady flow of nitrogen can be efficiently generated and maintained.

Advantages of PSA
The PSA technology process is a highly efficient and environmentally friendly process that requires only air as its raw material. Unlike the cryogenic air separation nitrogen generator, the GUODI PSA nitrogen generator can easily start or stop the production of high-purity gas as needed. This flexibility allows you to produce high-quality nitrogen whenever and wherever you need it.
In addition to its versatility, the PSA device boasts a small footprint, making it easy to install and maintain. Its safe and low-cost operation means that you can use it with confidence, while its compact design makes it an ideal choice for businesses of all sizes.
In summary, the GUODI PSA nitrogen generator is a reliable and efficient solution for businesses seeking to produce high-quality nitrogen on-site. Its ease of use, low cost, and minimal footprint make it an ideal choice for businesses looking to streamline their operations and reduce their environmental impact.

Provide Customized Services
At Guodi, we understand that each customer has their unique requirements and preferences when it comes to compressed air equipment. That's why we provide a fully customizable range of products to meet your specific needs. From air compressors to high-quality air storage tanks, we ensure that we design the perfect solution for you. So if you want efficient and reliable compressed air equipment that precisely fits your needs, then Guodi is your go-to destination.
Looking for a customized PSA system that meets all your specific needs? Look no further than GUODI. We specialize in designing exclusive solutions customized to your unique requirements, including flow, purity, pressure, application scenarios, special requirements, environmental conditions, and altitude. The more information you provide to us, the better our solutions will meet your needs. Trust us to deliver a personalized and bespoke solution that perfectly suits your PSA system requirements. Contact us today to get started.
We have successfully implemented our customized engineering projects in over 60 countries, catering to various industries and applications. Our reliable systems have been deployed in diverse conditions and utilized in fields such as aquaculture, medical oxygen applications, ozone and water treatment, as well as mining and mineral processing. Each project is unique and comes with its own set of challenges, but we have consistently risen to the occasion. Our expertise allows us to overcome hurdles and deliver exceptional results time and time again.
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Who we are?
Kaihe Group, a renowned domestic manufacturer specializing in pressure swing adsorption oxygen production equipment and low-temperature air separation equipment, proudly owns Guodi Tech as a wholly-owned subsidiary. Our commitment to quality and efficiency is unwavering, as evident by the various certifications we have obtained. These include CE certification, BV certification, ISO9001 quality management system certification, ISO13485 medical device quality management system certification, ISO45001 occupational health and safety management system certification, and ISO14001 environmental management system certification. These certifications ensure the utmost standard and performance of our equipment.
Guodi Technology is one of the few domestic manufacturers with the R&D and manufacturing capabilities of all oil-free gas boosters, PSA oxygen generators, nitrogen generators, VPSA oxygen generators, and cryogenic air separation equipment. We are experts in on-site gas generator design. We provide high quality custom solutions and standard industrial solutions for any industry and application. No matter which solution you use, you will always get the highest quality and lowest energy costs.
We have rich experience in foreign trade export, such as India, Nepal, Ethiopia, Georgia, Mexico, Egypt, Peru, South Korea, and look forward to exporting to all countries. Adhering to the enterprise tenet of "integrity, cooperation and win-win". Looking forward to cooperating with you and even long term business.
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