Ngaphambi kokuqonda isimiso sokusebenza kanye nezici ze-I-PSA generator ye-oxygen, sidinga ukwazi ubuchwepheshe be-PSA obusetshenziswa umshini wokuphehla umoya-mpilo. I-PSA (I-Pressure Swing Adsorption) ubuchwepheshe obuvame ukusetshenziselwa ukuhlukaniswa nokuhlanza igesi. I-adsorption ye-pressure swing ye-PSAi-oxygen generatorisebenzisa lesi simiso ukukhiqiza umoya-mpilo ohlanzekile kakhulu.
Umgomo wokusebenza weNUZHUOI-PSA generator ye-oxygeningahlukaniswa ngokwezinyathelo ezilandelayo:
- I-Adsorption: Okokuqala, umoya udlula ohlelweni lokwelashwa kusengaphambili ukuze ukhiphe umhwamuko wamanzi nokungcola. Umoya ocindezelwe ube usungena embhoshongweni we-adsorption, ogcwele i-adsorbent enamandla amakhulu okukhangisa, ngokuvamile isisefo se-molecular noma i-carbon activated.
- Ukuhlukaniswa: Embhoshongweni we-adsorption, izingxenye zegesi zihlukaniswa ngokuvumelana nokuhambisana kwazo ku-adsorbent. Ama-molecule e-oksijeni akhangeka kalula ngenxa yobukhulu bawo obuncane be-molecule kanye nokuhlobana nama-adsorbents, kuyilapho amanye amagesi afana ne-nitrogen nomhwamuko wamanzi kunzima ukuwakhanga.
- Okunye ukusebenza kombhoshongo we-adsorption: Uma umbhoshongo we-adsorption ugcwele futhi udinga ukukhiqizwa kabusha, isistimu izoshintshela ngokuzenzakalela komunye umbhoshongo we-adsorption ukuze usebenze. Lokhu kusebenza ngokushintshana kuqinisekisa ukukhiqizwa okuqhubekayo komoya-mpilo.
- Ukwenziwa kabusha: Umbhoshongo we-adsorption udinga ukuvuselelwa ngemva kokugcwaliswa kwesikhala, ngokuvamile ngokunciphisa ingcindezi yokuqaphela. I-Decompression kunciphisa ingcindezi ku-adsorbent, ekhulula igesi ye-adsorbed futhi ibuyisele i-adsorbent esimweni lapho ingasetshenziswa futhi. I-exhaust gas ekhishwayo ivamise ukuxoshwa ohlelweni ukuze kuqinisekiswe ubumsulwa.
- Iqoqo le-oxygen: Umbhoshongo ovuselelwe we-adsorption uphinda usetshenziselwe ukumunca umoya-mpilo emoyeni, futhi omunye umbhoshongo we-adsorption uqala ukumunca umoya-mpilo emoyeni. Ngale ndlela, uhlelo luyakwazi ukukhiqiza ngokuqhubekayo umoya-mpilo ohlanzekile ophezulu.
Isikhathi sokuthumela: Apr-28-2024