umthombo wokuhlanganisa kweVPSA
Umvuselelo wokuthi VPSA (Vacuum Pressure Swing Adsorption) uvuleke umthetho omphambili lokuhlola nokulima amagasesi. Isistimu esikhoyo lesi sebenzisa amaxesha okwahlula lokushicilela amagasi amalunye ngaphandle komoya omkhulu. Umvuselelo ufika kakhulu phakathi kweminyaka yokushiciswa kunye nokubhukuda, ukuvamile amagasesi amancane. Uphawu lwehlola kusala kwenziwa ngokuphiwa ngokwesigaba sokushiciswa kunye nokubhukuda, apho amagasesi akhethiwe akhishwe ngaphandle kokuthi amanye amagasesi afika. Ngokushesha lwemoya olungaphansi, amagasesi akhethiwe akhishwe, ukuze kuhloniphe imigasesi engcono. Amasistimu aVPSA akhethiwe ngokuthi khona abaholi besebe lokuhlola amagasesi amancane, amonitshisi, kunye namagasesi ezingenisi. Umvuselelo usetyenziswa isisopho esikhoyo lokuhlola izikhalazo zomoya, izigaba zemoya, kunye nolungu loluhlu lokumoya ukuvamile umthetho wesikhatsi, umthetho wesigaba somoya, kunye nokuhlola umoya wokuqala ukuvamile umthetho wesikhatsi kunye nokuhlola umoya wokuqala. Izixhobo ezintsha zeVPSA zihlala ngokugcina ngokuphambene, uzokusetyenziswa ngokuphambili, ukuvamile ulwazi olungena lokusetyenziswa kunye nokuhlola umoya wokuqala. Lomvuselelo lwavela indlela yokuhlola amagasesi emibuzweni yasehealthcare kunye nezindawo zokugcinwa, kanti kufanele kulandelwe ngokuphambili kwezindlela ezithile ezinhlola amagasesi.