vpsa ntī ọkwa ndụ
Teknọlọjị VPSA (Vacuum Pressure Swing Adsorption) ma ọ bụụ mmepụta ndị na-ekwu ihe oge n'aka ndị ezu nke ọgwụ ga-eji nnukwu ahịa na-enye ike n'ime mmepụta. Nke akwụkwọ mgbakwunye ịhanyà a na-echeta n'aka ndị mkpụrụ ndụ molecular na-echeta ihe ndụ na-atụgharị mma na-atụgharị upu 95%. Nke aka na-achọra na-eme mmepụta n'aka ndị mgbebi na-eme desorption, na-echeta ihe ndụ na-eme mmepụta. N'ezike, teknọlọjị VPSA na-echeta ndị abụọ ma nyocha adsorber vessels na-egosi ndụ zeolite, na-echeta ihe ndụ nitrogen n'okpuru na-eme oxygen na-akpa. Nke ọnwa na-eme na-atụgharị air atmospheric na-eme compress na-akwado na-akpa ndị vessels ha, ndịzeolite na-echeta ihe ndụ nitrogen, carbon dioxide na water vapor, na-echeta ihe ndụ oxygen na-akpa. Nke aka na-eme na-atụgharị vacuum na-echeta ihe ndụ adsorbent na-eme na-akpa, na-echeta ya na-akpa nke ọnwa ozizi. Ndị VPSA modern na-egosi control systems na-echeta ike na-eme optimal cycling times na process parameters, na-echeta ike na-eme consistency na efficiency. Ndị aka ha na-eme scale na-echeta ihe ndị ezu, n'aka ndị medical facilities ndị ndụ na ndị industrial applications ndị bawo, na-echeta flow rates nke ndị otu ha na ndị ziri thousands of cubic meters per hour. Ihe ndịreliability na efficiency nke teknọlọjị a na-echeta ihe ndụ oxygen na-akpa na-eme na ndị industry ndị na-eme consistency na high purity oxygen supply, ma ndị healthcare, metal processing, na wastewater treatment.