amandla wokuhlela kwezililo leVPSA lweoxyjeni
Amasolushoni yezililo ze-Oxygen ezithileyo VPSA (Vacuum Pressure Swing Adsorption) zihamba nge-technology engaphambili kwisezintsha nokuhlola izigasini. Izisistimu ezidingekileyo zikhuluma ngokusebenzisa amasieve omolekulezi wamagama ukusukela oxygen kwezililo lamanzi olungelungeku, ucingiswa okulingana ne-oxygen enhle yehlukene lokusebenza kwindawo yezililo. Umthetho ophakathi wesishayeleli sibonisa amapha apho: uphawu nokuvumelela emfulweni, okanyeze ngokupheleleyo ukusukela oxygen ngokubandakanya. Iziphantsi zomdlalo we-VPSA zakhiwa nge-amasistimu akhawuliweyo okuhlela isiphumo sokuphawu, amarates wenqanawe nokuthi iminyaka yesikhwama esebenza ngokwesiphumlo. Le ndawo yakhiwa ukuba kudingeka i-purity ye-oxygen phakathi kwe-95%, ukugcina ukuthi kufanele kumalango omkhulu, umgomo wexhasi, uhlu lwengculu nokuhlola amanzi. Ukubuyiselwa kwe-design yemodular we-VPSA oxygen plants ukuba kudingeka ukuthi kube ngenkinga yokuzimelela, ukusetyenziswa kwabantu abaningi kwiindawo ezincane zokusebenzela kwindawo yezililo ezikhandlwane. Ngakho ke, le ndawo zikhetha amacomponeyenti echanekayo nokuthi zisebenzela amechanisms akhawuliweyo okuhlola umoya, ukusuka ukuncedisiya imali yokusebenza phakathi komdlalo okanyeze ngokupheleleyo.