Cikakken tsarin rabuwar iskar gas ya ƙunshi abubuwan da suka dace kamar injin kwampreso, matsakaitan abubuwan tsarkake iska, tankin ajiyar iska,likita oxygen janareta, da kuma tankin buffer oxygen.Idan ana buƙatar silinda mai filler, ya kamata a ƙara kayan haɓaka oxygen da na'urar cika kwalba.Na'urar damfara ta iska tana samun tushen iska, abubuwan tsarkakewa suna tsarkake iskar da aka matsa, kuma injin samar da iskar oxygen ya rabu da kera iskar oxygen.Kuma tankin buffer oxygen shima yana taka muhimmiyar rawa a cikin tsarin PSA.Ba kawai akwati ba ne, amma yana iya daidaita matsa lamba da tsabtar iskar oxygen da aka raba daga janareta na iskar oxygen don tabbatar da ci gaba da kwanciyar hankali na iskar oxygen.

Domin fahimtar mahimmancin tanki mai buffer, bari mu fara da ka'idar aiki na PSA oxygen janareta.PSA janareta na iskar oxygen yana amfani da sieve kwayoyin halitta na zeolite azaman adsorbent don haɗawa da lalata iska mai tsafta da bushewa.Nitrogen ya fi dacewa da simintin ƙwayoyin ƙwayoyin zeolite, don haka ana wadatar da iskar oxygen don samar da iskar oxygen da aka gama.Sa'an nan, bayan decompression zuwa matsa lamba na yanayi, adsorbent yana lalata nitrogen da ƙazanta don cimma farfadowa.

Na gaba bari mu bincika dalilan da ya sa ya kamata a shigar da tankunan ajiya akan janareta na oxygen na PSA.Ana kunna hasumiya ta adsorption kusan sau ɗaya a minti ɗaya, kuma lokacin haɓaka ɗaya shine kawai 1-2 seconds.Idan babu tankin ajiyar iska tare da buffer, iskar da aka matse da ta kasa magancewa zata dauki danshi da mai kai tsaye zuwa cikinlikita oxygen janareta, wanda zai haifar da guba mai guba na kwayoyin halitta, rage yawan samar da iskar oxygen, da kuma rage rayuwar sabis na sieve kwayoyin.Samar da iskar oxygen na PSA ba tsari ne mai ci gaba ba, don haka ana buƙatar tankunan ajiyar iskar oxygen don daidaita tsafta da matsa lamba na iskar oxygen da aka raba daga hasumiya ta adsorption guda biyu don tabbatar da ci gaba da kwanciyar hankali na iskar oxygen.Bugu da ƙari, tankin ajiyar iskar oxygen kuma zai iya taimakawa wajen kare gado ta hanyar cajin wani ɓangare na iskar gas ɗinsa zuwa hasumiya ta talla bayan an canza hasumiya ta aiki.