Working Principle
After the impurities such as oil, water, dust, etc. are removed from the compressed air through the air purification system, the compressed air goes into the absorption tower which has been installed with zeolite molecular sieve. Nitrogen, carbon dioxide, water vapor, etc. in the air are absorbed largely by the molecular sieve, while the oxygen penetrates the adsorbent due to its large diffusion rate, so as to realize separation of nitrogen and oxygen.

When the absorption of the impurities such as nitrogen is saturated in the absorption tower, reducing the pressure can make the zeolite molecular sieve release the absorbed impurities and regenerate, so as to realize repeated recycling.

It adopts two absorption towers and operates circularly under the control of PLC, and then it produces high-quality oxygen.60-75 working days after received your payment

Hangzhou Boda Purity Equipment Co., Ltd. is located at the beautiful bank of Fuchun River, in the suburb of Hangzhou, between West Lake and national scenic spots—Thousand-island Lake and Yaolin Wonderland, with National Highway 320 passing through, enjoying developed economy and convenient transportation, reputed as “the land of fish and rice”.
Hangzhou Boda Purity Equipment Co., Ltd., founded in 2002, specializes in R&D and production of gas purifying equipment, pressure swing adsorption equipment and air separation plant. In 2004, our company was awarded National Key High-tech Enterprise. Our company owns an independent provincial R&D center, provides strong guarantee for constant upgrading of new products and new technology, and obtains more than 30 national patents. The product performance reaches the domestic advanced level. Our company always takes technology as power, develops towards “high-quality, professionalism”, makes innovation, cooperates with many research institutes and forms our own scientific research system.
In the tenet of “Pragmatism, Innovation, Sustainable Operation” and modern business philosophy, our company develops entity, expands space, and adheres to the policy of “Market-oriented, Customer-centered”.
In the future, our company will be committed to sustainable development of gas purifying equipment, pressure swing adsorption equipment and air separation plant by virtue of the first-rate quality, advanced technology and satisfactory service, displaying “broadness and profoundness”.