uhlelo lomcimbi nokubhala kweVPSA
Ukhetho lweVPSA (Vacuum Pressure Swing Adsorption) nokulanda kwezilondolozi zezikhopho zihlela umva wokuhlola nokusasana amagase. Izikhopho eziningi zikhetha iimolecular sieve adsorbents nesistimi sokusasana okukhawulekile yokuphumeleyo lephakathi lokuphinde ukusasana amagase kwegama elandelayo. Ukufakwa kwesikhwama sikhulu sihlala ngokubhedelela imibuzo yesiphumo esingabangako ukusasana nokudla iphumo elandelayo, ukuze kuhlonishwe uphawu olungaphansi ngokwesiphi sikholelwe singakonakala ukuphumela ikhathalenti yemfundo. Izikhopho ezintsha zeVPSA zikhetha amasistimu asicatshulwa okuyaziyo lokuhlola ukusasana, ukuze kuholelwe uphawu olungaphansi ngokubalulekile phakathi komoya wokuqala nokuthi kuholelwe isiqiniseko somoya. Uphakathi wokulanda lwakhetha ukugcina ngempumelelo izinhlobo zezikhopho, phakathi kokho kube vacuum pumps, izikhopho zesasana, izivali, nokumona kwezinto. Izikhopho zikhethelwa ngokubhedelela ukuba zisetyenziswa ngendlela efanele, ukuze zifundekwe ngokwesiphi sikholelwe singahlanganisiwe ngokwesiphi sikholelwe sikhona kanye nokuthi zisetyenziswa ngokwesiphi sikholelwe singahlanganisiwe ngokwesiphi sikholelwe sikhona kanye nokuthi zisetyenziswa ngokwesiphi sikholelwe singahlanganisiwe ngokwesiphi sikholelwe sikhona. Iziphi zezinye eziphawulayo zikhetha ukusebenza imoyi yomthwalo nokuthi zisetyenziswa ngokwesiphi sikholelwe singahlanganisiwe ngokwesiphi sikholelwe sikhona kanye nokuthi zisetyenziswa ngokwesiphi sikholelwe singahlanganisiwe ngokwesiphi sikholelwe sikhona. Amacala engamalayini aqhubeka nokuthi akhethwe ukusebenza emazibenini, apho amafuthi angamalayini angenziwe ukusebenza emazibenini, nokuthi amafuthi angamalayini angenziwe ukusebenza emazibenini.