5-45°C Operating Temperature VPSA Oxygen Generator with 10 Years Life Span and 1 KW Operate Power for Industrial Use

Vacuum Pressure Swing Adsorption (VPSA) is an advanced technology for separating oxygen from air. It utilizes the difference in adsorption capacity of various air components on adsorbents. The adsorbent selectively adsorbs gases when pressure is increased and desorbs to regenerate when pressure is reduced to a vacuum state.

VPSA oxygen generation equipment operates using electricity as the power source and air as the raw material. It leverages the property of molecular sieves to increase the adsorption capacity of nitrogen under positive pressure and decrease it under negative pressure. A cyclic process of positive-pressure adsorption and vacuum desorption is achieved by alternating the operation of the 2 adsorption vessels, enabling the separation of oxygen and nitrogen from the air and the continuous production of industrial oxygen.

The VPSA oxygen generation process is a physical adsorption process, involving no chemical reactions or environmental pollution, making it an ideal oxygen supply method. Compared to traditional cryogenic oxygen production, the VPSA process offers significant advantages, including simpler composition and process, easier operation, more rapid startup, safe and reliable normal-temperature and low-pressure operation, lower energy consumption, and significantly lower oxygen production costs.