VPSA pressure swing adsorption oxygen production technology
Vacuum pressure swing adsorption (VPSA) oxygen production technology is an oxygen production process with low investment, low energy consumption and low operating cost. It has successively passed the high-tech achievement appraisal of the Ministry of Chemical Industry and the Ministry of Metallurgy. It has been widely used in non-ferrous smelting, steel, chemical, paper, fiberglass and other industries.
Using a new type of molecular sieve for oxygen production, low investment, low energy consumption, unit oxygen production electricity consumption 0.26-0.38kwh/Nm³O₂, unit oxygen-enriched circulating water consumption 0.002t/Nm³O₂, oxygen recovery rate as high as 67%;
Oxygen purity is adjustable within 25~95%, the device has strong applicability, and the output is adjustable under the load of 25~110% of the rated production capacity;
The process is short, the degree of automation is high, and it is convenient to start and stop.