

PSA Nitrogen plant
Ubuchwepheshe be-Pressure Swing Adsorption (PSA), njengempumelelo enkulu emkhakheni wokuhlukaniswa kwegesi, baqala ngawo-1960. Ngokuthuthukiswa kwezinto zesisefo samangqamuzana kanye nokuthuthukiswa kobuchwepheshe bokulawula okuzenzakalelayo, ukukhiqizwa kwe-nitrogen ye-PSA kancane kancane kwaba yisixazululo esisebenzayo nesinamandla{2}}sokugcina isixazululo se-nitrogen ngeminyaka yawo-1970s kanye nawo-1980s, singena esikhundleni sendlela evamile yokuhlukanisa umoya we-cryogenic. Yayidlange kakhulu ezimeni ezidinga i-nitrogen ehlanzekile emaphakathi nephansi.

Imikhiqizo Izinzuzo
Izinzuzo eziyinhloko zemishini yokukhiqiza i-nitrogen ye-PSA ilele ekwakhiweni kwayo okuyimojuli, ukusetshenziswa kwamandla okuphansi, kanye nokuqaliswa okusheshayo-nokuvalwa, okuvumela ukuzivumelanisa nezimo nezidingo ezihlukahlukene zezimboni ezifana nobunjiniyela bamakhemikhali, ugesi, ukudla, nemithi. Imishini yokukhiqiza i-nitrogen ye-PSA isebenzisa izici ezikhethiwe ze-adsorption ze-carbon molecular sieve (CMS) ukuthola umoya-mpilo, i-carbon dioxide, namanzi, ngomjikelezo wokukhangisa okucindezelwe kanye ne-depressurized desorption, ukuhlukanisa{2}}inayitrojeni ehlanzekile emoyeni ocindezelweyo. Izici zayo ezijwayelekile zifaka:
- Ibanga elibanzi lokuhlanzeka: 95% kuya ku-99.9995% (liyashintshwa ngokuya ngezidingo zamakhasimende).
- Ukugeleza okubanzi: kusuka ku-1 m³/h kuya ezinkulungwaneni ezimbalwa m³/h.
- Ukusetshenziswa kwamandla okuphansi: 30% kuya ku-50% amandla amaningi-asebenza kahle uma kuqhathaniswa nezindlela ze-cryogenic.
- Ukusebenza okuzenzakalelayo ngokugcwele: kulawulwa yi-PLC noma isikrini sokuthinta, -nokuqapha kwesikhathi sangempela sobumsulwa nengcindezi.
Ukuqanjwa kabusha kwezobuchwepheshe besimanje:
1. Ukulawula okuhlakaniphile: Ama-algorithms e-AI alungisa ngokuguqukayo umjikelezo we-adsorption, azuze ukonga amandla okungu-10% kuya ku-15%.
2. Idizayini ye-Modular: Ukuhlanganiswa okufakwe ku-Container, kufinyeza umjikelezo wokulethwa.
3. Inqubo eluhlaza okotshani: Ukubuyiselwa kokushisa,{1}}izimpintsha zomsindo ophansi, kanye neminye imiklamo evumelana nemvelo.
Amashadi ashisayo: i-psa nitrogen plant, i-China psa nitrogen abakhiqizi bezitshalo, imboni

