1. Uhlolojikelele lwemishini ye-nitrogen ehlanzekile kakhulu
Imishini ye-nitrogen ene-high-purity iyisici esiyinhloko se-cryogenic air separation (cryogenic air separation) uhlelo. Isetshenziselwa kakhulu ukuhlukanisa nokuhlanza i-nitrogen emoyeni, futhi ekugcineni ithole imikhiqizo ye-nitrogen enobumsulwa obufika ku-**99.999% (5N) noma ngaphezulu**. Izinto zokusebenza zisekelwe kubuchwepheshe be-**cryogenic distillation**, kusetshenziswa umehluko wamaphuzu abilayo phakathi kwe-nitrogen (iphuzu elibilayo -195.8℃) kanye ne-oxygen (iphuzu elibilayo -183℃) emoyeni, futhi lifinyelela ukuhlukana okuphumelelayo ngokusebenzisa ukufingqa nokuhlukaniswa kwezinga lokushisa eliphansi.
Imishini ye-nitrogen ehlanzekile kakhulu isetshenziswa kabanzi kwezobuchwepheshe, imboni yamakhemikhali, imithi, ukucubungula insimbi, ukulondolozwa kokudla kanye neminye imikhakha, ikakhulukazi ezimbonini zobuchwepheshe obuphezulu ezifana nokukhiqizwa kwe-semiconductor kanye nokukhiqizwa kwebhethri ye-lithium, enezidingo eziphakeme kakhulu zokuhlanzeka kwe-nitrogen, kanye nobuchwepheshe bokuhlukanisa umoya we-cryogenic okwamanje kuyisixazululo esizinzile futhi esinomnotho.
2. Izici eziyinhloko zemishini ye-nitrogen ehlanzekile
1). Ukukhishwa kwe-nitrogen ehlanzekile kakhulu
- Umbhoshongo we-distillation wezigaba eziningi kanye nobuchwepheshe be-adsorption be-molecular sieve esebenza kahle kakhulu bungakwazi ukukhiqiza ngokuzinza u-99.999%~99.9999% (5N~6N) we-nitrogen ehlanzekile kakhulu ukuze uhlangabezane nezidingo eziqinile ze-semiconductor, i-photovoltaic nezinye izimboni.
- I-Trace oxygen, umswakama kanye nama-hydrocarbons aphinde akhishwe nge-cryogenic adsorption (PSA) noma ubuchwepheshe be-catalytic deoxygenation ukuze kuqinisekiswe ukuthi ukuhlanzeka kwe-nitrogen kuyahlangabezana nezinga.
2). Ukonga amandla nokusebenza kahle, nokuzinzile
- Imishini yokuhlukanisa umoya ye-cryogenic isebenzisa i-expander + isishintshi sokushisa ukuze ikhulise umjikelezo wesiqandisi nokunciphisa ukusetshenziswa kwamandla. Uma kuqhathaniswa nobuchwepheshe bokuhlukaniswa kolwelwesi noma ubuchwepheshe be-pressure swing adsorption (PSA), izindleko zesikhathi eside zokusebenza ziphansi.
- Uhlelo lokulawula oluzenzakalelayo luqapha izinga lokushisa, ingcindezi kanye nobumsulwa ngesikhathi sangempela ukuze kuqinisekiswe ukusebenza okuzinzile kwemishini nokunciphisa ukungenelela okwenziwa ngesandla.
3). Idizayini ye-modular, ukuzivumelanisa nezimo okuqinile
- Imishini ye-nitrogen encane (<100Nm³/h), emaphakathi (100~1000Nm³/h) noma enkulu (>1000Nm³/h) ingenziwa ngendlela oyifisayo ngokuya ngezidingo zamakhasimende, ifane kalula nezidingo zezimboni ezahlukahlukene.
- Ifanele ukukhiqizwa kwe-nitrogen esizeni (I-On-site Generation), inciphisa izindleko zokuhamba nezokugcina inayithrojeni enguketshezi.
4). Iphephile futhi inokwethenjelwa, ayihambisani nemvelo futhi isetshenziswa kancane
- Yamukela idizayini engaqhumi kanye nokuvikela okuningi kokuphepha (njengokuqapha okuqukethwe komoyampilo, ukuvikela ukucindezela ngokweqile) ukuze uqinisekise ukukhiqizwa okuphephile.
- Kusetshenziswa ugesi nomoya kuphela phakathi nenqubo yokuhlukanisa umoya obandayo ojulile, ngaphandle kokungcoliswa kwamakhemikhali, ngokuvumelana nezindinganiso zokukhiqiza eziluhlaza.
3. Izindawo ezisetshenziswa kakhulu zemishini ye-nitrogen ehlanzekile kakhulu
1). Imboni ye-elekthronikhi kanye ne-semiconductor
- Isetshenziswa ekukhiqizeni i-wafer, ukupakishwa kwe-LED, ukukhiqizwa kwamaseli e-photovoltaic, ukuhlinzeka nge-nitrogen ehlanzekile kakhulu njengegesi evikelayo ukuvimbela i-oxidation nokungcola.
- Ku-semiconductor etching, i-chemical vapor deposition (CVD) nezinye izinqubo, i-nitrogen isetshenziswa njengegesi elithwala noma igesi yokuhlanza ukuze kuqinisekiswe ukuzinza kwenqubo.
2). Imboni Yamakhemikhali Namandla
- Isetshenziselwa ukuvikela igesi engasebenzi ezimbonini zamakhemikhali e-petrochemical kanye namalahle ukuvikela izingozi ezivuthayo neziqhumane.
- Isetshenziswa ekukhiqizeni ibhethri ye-lithium (njengokomiswa kwesiqephu sesigxobo, ukupakishwa komjovo owuketshezi) ukuvikela umswakama nomoya-mpilo ukuthi ungaphazamisi ukusebenza kwebhethri.
3). Imboni Yokudla Nemithi
- Ukupakishwa kokudla kusebenzisa i-nitrogen ene-high-purity (ngaphezu kwama-99.9%) ukuze kwandiswe isikhathi seshelufu futhi kuvimbele ukubola nokuwohloka.
- Isetshenziswa embonini yezemithi yokugcwalisa i-aseptic nitrogen nokuvikela i-ejenti yebhayoloji, ngokuhambisana namazinga e-GMP.
4). Ukwelashwa Kokushisa Kwensimbi kanye Nokuphrinta kwe-3D
- Nikeza ngendawo engenzi lutho ekuxhumeni, ekucimeni, ekubhuqeni nakwezinye izinqubo ukuze kuvinjelwe i-oxidation yensimbi.
- Isetshenziselwa ukuphrinta kwensimbi ye-3D (ubuchwepheshe be-SLM) ukunciphisa i-powder oxidation nokuthuthukisa ikhwalithi yokubumba.
5). Ucwaningo Lwesayensi Nelabhorethri
- Nikeza imvelo ye-nitrogen ehlanzekile kakhulu yokuhlolwa kokuphela okuphezulu okufana nezinto ze-superconducting kanye ne-nuclear magnetic resonance (NMR).
4. Izitayela zentuthuko yesikhathi esizayo
1). Intelligence kanye ne-Intanethi Yezinto (IoT) ukuhlanganiswa
- Thuthukisa ukusebenza kahle kwamandla kwemishini namandla okulungisa abikezelayo ngokuqapha okukude kanye nokwenza kahle kwe-AI.
2). Ubuchwepheshe obuluhlaza kanye nekhabhoni ephansi
- Kuhlanganiswe namandla avuselelekayo (njengamandla omoya, i-photovoltaic) ukunikezwa kwamandla ukuze kuncishiswe i-carbon footprint.
3). I-Miniaturization kanye nokukhiqizwa kwe-nitrogen yeselula
- Thuthukisa imishini yokukhiqiza i-nitrogen ye-cryogenic eyengeziwe efanelekela amandla asabalalisiwe kanye nezimboni ezincane.
Isifinyezo
Njengesicelo esibalulekile sobuchwepheshe bokuhlukaniswa komoya we-cryogenic, imishini ye-nitrogen ehlanzekile ibe yimishini eyinhloko yokukhiqiza nokukhiqizwa kwezimboni ngezinzuzo zayo zokuhlanzeka okuphezulu, ukonga amandla nokuzinza, ukuphepha nokuvikelwa kwemvelo. Ngokuthuthuka okusheshayo kwezimboni ezifana ne-electronics namandla amasha, imishini ye-nitrogen ehlanzekile izoqhubeka nokuguqukela ekuhlakanipheni, ukusebenza kahle kanye nokuluhlaza, ihlinzeka ngezixazululo ezinokwethenjelwa ze-nitrogen embonini yesimanje.
Nganoma yiziphi izidingo ze-oxygen/nitrogen/argon, sicela usithinte:
Emma Lv Tel./Whatsapp/Wechat:+86-15268513609
Email：Emma.Lv@fankeintra.com
Isikhathi sokuthumela: May-07-2025