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PSA & VPSA PLANTS The PSA & VPSA plants are our new products developed in the 1990¡¯s. It took the feature of the adsorbing ability of the molecular sieve are different to the oxygen and nitrogen in the air to produce oxygen or nitrogen. Compared with the conventional cryogenic process, it has the characteristics of simple structure, economic investment, reliable and stable operations. Our oxygen & nitrogen plant series ranges from 20~1500m3/h with the oxygen purity of 90¡ª93% and nitrogen purity of 99.5~99.9995%. ¡¡ |
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