ụdị ahácha ọrụ vpsa
VPSA (Vacuum Pressure Swing Adsorption) ma ndị ọrụ nke air separation bụta ike ọzọ maka ikwu na-achọ mmiri oxygen na nitrogen n'aka mmiri atmosphere. Nke ọnọdụ anya ahụ jiri ihe ga-ezi na-ekwe na mkpa vacuum desorption, gba molecular sieve adsorbents ndị mmiri maka ihe ọgwụ ka adasorbtion. Nke unit ahụ jiri akwukwọ mkpa vessels ndị na-akpọ adsorbent materials ndị na-adapọ nitrogen ma ọ bụrụ na oxygen ga-echepa, na-adapọ separation n'aka pressure variation cycles. Nke VPSA process ga-eme na mkpa pressure madu na-eme na slight vacuum conditions, na-eme power consumption nke mgbe a. Nke system ahụ na-akwado advanced control systems ndị na-amaghị na-ajụjụ na na-akpọ operational parameters n'ime real-time, na-eme consistency nke product quality na optimal performance. VPSA units ndị mmiri ahụ ga-achọ mmiri oxygen na-agbakwaa 95% na nitrogen purity na-agbakwaa 99.999%, maka ihe ga-eme amalike na ndị mmiri ndị mbụ na-akwado medical facilities, steel manufacturing, glass production, na chemical processing. Nke design modular VPSA ga-eme scaling na installation nke otu mgbe, na automated operation ahụ na-eme na-akwado operator intervention ndị mmiri.