amaxhobo amasezintsha ukusebenzisa i-VPSA
Amagcinisi wokusebenzela amagazi eVPSA (Vacuum Pressure Swing Adsorption) angakhululekile njengalendlela esisodwa kuhlu lokusebenza ngokuphephandwayo kwiingxenye zokusebenza amagasi, elishayamileyo lokuhlala ukuthiwe umoya omnyama kunye nokuthiwe umoya ongqongqo. Okukhululekileyo lokusebenza kufanelelwa ngokusebenzisa amaxhobo omncedisi weziinzimbi ezikhethelayo okungazithumela umoya omnyama kwezinye izigaba zezilwandle, uzokhathale umoya ongqongqo njengephrojekthi. Umsebenzi ulandelana nesibhedlela esine: uphakameko, apho umoya ophakamiswayo uhlala ngaphandle komncedisi, kunye nephesha lwevacuum lokususa, apho umoya omnyama olubizwa ususiwe. Inkcukacha yeVPSA iyabonga ngokupheleleyo phakathi kwemali engaphezulu kanye neentsha, ngokusho kuzo zonke iindlela ezinomsindo. Ukusebenza kwiintemperetha ezikusasa, amagcinisi apha akukho into yokudla okunene ngokuba ayiqhathanise ukuthiwe amagasi amahhulu. Ukubuyelekiswa kwezindawo ezimbili kufanelelwa ngokushaywa, ukuthiwe ukusetyenziswa kunye nokusebenza, ukuthiwe ukuthiwe amanani anesihlanu kunye nokuthiwe amagasi amahhulu. Ukubuyelekiswa kwezindawo ezimbili kufanelelwa ngokushaywa, ukuthiwe ukusetyenziswa kunye nokusebenza, ukuthiwe ukuthiwe amanani anesihlanu kunye nokuthiwe amagasi amahhulu. Ukuhlanganiswa kwezindawo ezimbili kufanelelwa ngokushaywa, ukuthiwe ukusetyenziswa kunye nokusebenza, ukuthiwe ukuthiwe amanani anesihlanu kunye nokuthiwe amagasi amahhulu. Izindawo ezincinci ezifanayo ezinomsindo ziyabuya ngaphandle kokuthiwe umoya omnyama kunye nokuthiwe umoya ongqongqo. Ngokusebenzisa amasistimu amacancane lokubanjwa kunye nokubheka kwezinto ezicacileyo, amagcinisi weVPSA azikhathalele amaphumo amahhulu ngaphandle kokuthiwe umphathi womdlalo. Ukutshabalalwa kwenkcukacha kukhona ngokupheleleyo phakathi kwesikhatsi sokugcwalisa, okungafuna ukuthiwe amagasi ngokuphephandwayo ngokusetyenziswa ukuthiwe umoya ngokuqinileyo ngokubanzi kakhulu phakathi kwemali engaphezulu.