I-vacuum pressure swing adsorption (VPSA) ubuchwepheshe bokukhiqiza umoya-mpilo yindlela ephumelelayo neyonga amandla yokulungiselela umoya-mpilo. Ifinyelela ukuhlukaniswa kwe-oxygen ne-nitrogen ngokusebenzisa i-adsorption ekhethiwe yama-sieve amangqamuzana. Ukugeleza kwenqubo yayo ikakhulukazi kufaka phakathi izixhumanisi ezilandelayo eziyinhloko:
1. Uhlelo lokwelapha umoya ongahluziwe
Ukucindezelwa komoya: I-blower icindezela umoya we-ambient cishe ku-63kPa (umfutho wegeji) ukuze unikeze amandla okukhangisa okulandelayo. Inqubo yokucindezela izokhiqiza izinga lokushisa eliphezulu, elidinga ukupholiswa kunqubo edingekayo yokushisa (cishe 5-40℃) ngesipholile samanzi.
Ukuhlanzwa kokwelashwa kusengaphambili: Isihlungi esinezigaba ezimbili sisetshenziselwa ukususa ukungcola kwemishini, futhi idivayisi yokomisa isetshenziselwa ukususa ukungcola okufana nomswakama kanye nenkungu kawoyela ukuze kuvikelwe isisefo se-molecular sieve.
2. Uhlelo lokuhlukanisa i-Adsorption
I-Dual tower alternating adsorption: Isistimu ifakwe imibhoshongo emibili ye-adsorption efakwe ama-zeolite molecular sieve. Lapho umbhoshongo owodwa ukhangiswa, omunye umbhoshongo uyavuselelwa. Umoya ocindezelwe ungena usuka phansi kombhoshongo, futhi isisefo samangqamuzana sikhanga ngokukhethekile ukungcola okufana ne-nitrogen ne-carbon dioxide, kanti umoya-mpilo (ubumsulwa 90% -95%) uphuma phezulu kombhoshongo.
Ukulawula ukucindezela: Ingcindezi ye-adsorption ivamise ukugcinwa ngaphansi kuka-55kPa, futhi ukushintsha okuzenzakalelayo kufinyelelwa ngamavalvu womoya.
3. Uhlelo lokuncibilika kanye nokuvuselela kabusha
I-vacuum desorption: Ngemva kokugcwaliswa kwesikhala, iphampu yevacuum inciphisa ukucindezela embhoshongweni ukuya ku-50kPa, iqeda i-nitrogen futhi iyikhiphe ku-exhaust muffler.
Ukuhlanzwa komoyampilo: Esigabeni sakamuva sokwenziwa kabusha, ioksijini ethile yomkhiqizo yethulwa ukuze ishaye umbhoshongo we-adsorption ukuze kuthuthukiswe ukusebenza kahle kwe-adsorption komjikelezo olandelayo.
4.Uhlelo lokucubungula umkhiqizo
Isibari somoya-mpilo: Imikhiqizo ye-oksijini engaqhubeki igcinwa kuqala ku-buffer tank (ingcindezi engu-14-49kPa), bese icindezelwa kungcindezi edingekayo yomsebenzisi yi-compressor.
Isiqinisekiso sobumsulwa: Ngezihlungi ezinhle nokulawula ibhalansi yokugeleza, ukuphuma komoya okuzinzile kuqinisekiswa.
5.Uhlelo lokulawula oluhlakaniphile
I-Adopt PLC ukuze uthole ukusebenza okuzenzakalelayo ngokugcwele, ngemisebenzi efana nokuqapha ingcindezi, i-alamu yephutha, ukulungiselelwa kokusetshenziswa kwamandla, nokusekelwa kokuqapha okukude.
Inqubo ishayela umjikelezo we-adsorption-desorption ngoshintsho lwengcindezi. Uma kuqhathaniswa nobuchwepheshe be-PSA bendabuko, usizo lwe-vacuum kunciphisa kakhulu ukusetshenziswa kwamandla (cishe u-0.32-0.38kWh/Nm³). Isetshenziswe kabanzi embonini yensimbi, yamakhemikhali, yezokwelapha nakweminye, futhi ifaneleka kakhulu izimo ezidinga umoya-mpilo ophakathi nendawo nezinkulu.
I-NUZHUO GROUP izibophezele ocwaningweni lwesicelo, ukukhiqizwa kwemishini kanye nezinsizakalo ezibanzi zemikhiqizo yegesi yokuhlukanisa ukushisa komoya evamile, ukuhlinzeka ngamabhizinisi obuchwepheshe obuphezulu kanye nabasebenzisi bomkhiqizo wegesi emhlabeni wonke ngezixazululo ezifanele neziphelele zegesi ukuze kuqinisekiswe ukuthi amakhasimende afinyelela umkhiqizo omuhle kakhulu. Uma ufuna ukwazi ulwazi oluthe xaxa oluhlobene noma izidingo, sicela ukhululeke ukuxhumana nathi
Zoey Gao
whatsapp 0086-18624598141
wecaht 86-15796129092
Email zoeygao@hzazbel.com
Isikhathi sokuthumela: Apr-25-2025