Umshini wokwenza i-nitrogen uyinqubo lapho umoya-mpilo kanye ne-nitrogen kuhlukaniswa ngezindlela ezingokoqobo emoyeni ukuze kutholakale igesi edingekayo.Umshini we-nitrogen usekelwe kumgomo wokukhangisa ngokushwibeka kwengcindezi, usebenzisa isisefo se-carbon molecular molecular sekhwalithi ephezulu njenge-adsorbent, ngaphansi kwengcindezi ethile, evela emoyeni ukukhiqiza i-nitrogen.Ngemuva kokuhlanzwa nokomiswa komoya Ocindezelweyo, i-pressure adsorption kanye ne-desorption yenziwa ku-adsorber.Ngenxa yomphumela we-aerodynamics, izinga lokusatshalaliswa komoyampilo kuma-micropores we-carbon molecular sieve liyashesha kakhulu kune-nitrogen, ekhangiswa ngokukhethekile izisefo ze-carbon molecular futhi inothiswe esigabeni segesi ukuze kwakheke i-nitrogen eqediwe.Khona-ke, ngokunciphisa ingcindezi ekucindezelweni okujwayelekile, ama-adsorbents asusa i-oksijeni ekhangisiwe nokunye ukungcola ukuze kuzuzwe ukuvuselelwa.Ngokuvamile, imibhoshongo emibili ye-adsorption iyamiswa ohlelweni, umbhoshongo owodwa ukhangisa futhi ukhiqize i-nitrogen, enye i-desorb bese ivuselela.Imibhoshongo emibili ilawulwa isilawuli sohlelo lwe-PLC ukuze uvule futhi uvale i-valve yomoya, futhi le mibhoshongo emibili ijikeleziswa ngokushintshana ukuze kuzuzwe inhloso yokukhiqiza okuqhubekayo kwekhwalithi ephezulu ye-nitrogen.Uhlelo luqukethe iyunithi yokuhlanza umoya Ecindezelekile, ithange lomoya, isihlukanisi se-nitrogen nitrogen, kanye nethangi lebhafa le-nitrogen.
1. Ithiyori ye-press swing adsorption izinzile futhi ithembekile.
2. Ukuhlanzeka nokugeleza kwezinga kungalungiswa ebangeni elithile.
3. Isakhiwo sangaphakathi esinengqondo, gcina ukugeleza komoya okulinganayo, unciphise umthelela wesivinini somoya
4. Isilinganiso sokuzivikela se-molecular sieve esiyingqayizivele, sandise impilo yokusebenza ye-carbon molecular sieve
5. Ukufakwa kalula
6. Inqubo ezenzakalelayo kanye nokusebenza okulula.
Ngokombono we-press swing adsorption theory, isisefo sekhwalithi ephezulu ye-carbon molecular sieve njenge-adsorbent, ngaphansi kwengcindezi ethile, isisefo se-carbon molecular sinamandla ahlukene wokungenisa umoya-mpilo / i-nitrogen, umoya-mpilo ukhangwa kakhulu ngesisefo se-carbon molecular, kanye ne-oxygen ne-nitrogen. ihlukene.
Njengoba umthamo we-adsorption we-carbon molecular sieve uzoshintshwa ngokuvumelana nokucindezela okuhlukile, uma wehlisa ukucindezela, umoya-mpilo uzosuswa esisefweni se-carbon molecular.Ngakho, isisefo se-carbon molecular sivuselelwa futhi singaphinda sisetshenziswe kabusha.
Sisebenzisa imibhoshongo emibili ye-adsorption, enye idonsa umoya-mpilo ukuze ikhiqize i-nitrogen, enye idonsa umoya-mpilo ukuze sivuselele isisefo se-carbon molecular, umjikelezo kanye nokushintshanisa, ngesisekelo sesistimu ye-PLC ezenzakalelayo yokulawula i-valve yomoya evulekile futhi igoqe, ngaleyo ndlela sithole i-nitrogen enekhwalithi ephezulu ngokuqhubekayo.