Isethulo esifushane se-PSA Nitrogen Generation

I-PSA (Pressure Swing Adsorption) Amajeneretha e-nitrogen amasistimu asetshenziselwa ukukhiqiza igesi ye-nitrogen ngokuyihlukanisa nomoya.Zivame ukusetshenziswa ezimbonini ezihlukahlukene kanye nezicelo lapho ukunikezwa okungaguquki kokuhlanzeka okungu-99-99.999% nitrogen kuyadingeka.

Umgomo oyisisekelo aI-PSA nitrogen generatorkuhlanganisa ukusetshenziswa kwemijikelezo ye-adsorption kanye ne-desorption.Nansi indlela evame ukusebenza ngayo:

I-Adsorption: Inqubo iqala ngokudluliselwa komoya ocindezelwe emkhunjini oqukethe into ebizwa ngokuthi isisefo se-molecular.Isisefo samangqamuzana sinokusondelana okuphezulu kwama-molecule omoya-mpilo, okusivumela ukuba siwakhangise ngokukhetha kuyilapho sivumela ama-molecule e-nitrogen ukuba adlule.

Ukuhlukaniswa kweNitrojeni: Njengoba umoya ocindezelwe udlula kumbhede we-molecular sieve, ama-molecule e-oksijini ayakhangiswa, ashiye ngemuva igesi ecebile i-nitrogen.Igesi ye-nitrogen iyaqoqwa futhi igcinwe ukuze isetshenziswe.

I-Desorption: Ngemva kwesikhathi esithile, umbhede we-molecular sieve ugcwala umoya-mpilo.Kuleli qophelo, inqubo ye-adsorption imisiwe, futhi ingcindezi emkhunjini iyancipha.Lokhu kuncipha kokucindezela kubangela ukuthi ama-molecule e-oksijini adsorbed akhishwe kusihlungi samangqamuzana, okuvumela ukuthi akhishwe ohlelweni.

Ukuvuselelwa: Uma umoya-mpilo usuhlanziwe, ukucindezela kuyakhuphuka futhi, futhi umbhede we-molecular sieve usulungele omunye umjikelezo we-adsorption.Imijikelezo ye-adsorption kanye ne-desorption eshintshanayo iyaqhubeka nokukhiqiza ukutholakala kwegesi ye-nitrogen eqhubekayo.

I-PSA nitrogen generatorzaziwa ngokusebenza kahle kwazo kanye nokwethembeka.Bangakhiqiza i-nitrogen enamazinga aphezulu okuhlanzeka, ngokuvamile asukela ku-95% kuya ku-99.999%.Izinga lokuhlanzeka elizuziwe lincike ezidingweni ezithile zohlelo lokusebenza.

Lawa majeneretha asetshenziswa kakhulu ezimbonini ezifana nokupakisha ukudla, ukukhiqiza izinto zikagesi, ezemithi, ukucubungula amakhemikhali, uwoyela negesi, nezinye eziningi.Banikeza izinzuzo ezinjengokukhiqizwa kwe-nitrogen esizeni, ukonga izindleko uma kuqhathaniswa nezindlela ezivamile zokulethwa kwe-nitrogen, kanye nekhono lokwenza amazinga okuhlanzeka kwe-nitrogen ngokwezifiso ngokusekelwe ezidingweni ezithile.