1. Isishwankathelo sezixhobo zenitrogen ezisulungekileyo
Izixhobo ze-nitrogen ezicocekileyo ziyinxalenye ephambili yokuhlukana komoya we-cryogenic (ukwahlula umoya we-cryogenic). Isetyenziselwa ikakhulu ukwahlula kunye nokuhlambulula i-nitrogen emoyeni, kwaye ekugqibeleni ifumane iimveliso ze-nitrogen ngokucoceka ukuya kuthi ga ku- ** 99.999% (5N) okanye nangaphezulu **. Isixhobo sisekelwe kwi-** cryogenic distillation ** iteknoloji, usebenzisa i-billing point difference phakathi kwe-nitrogen (indawo yokubilisa -195.8℃) kunye ne-oksijini (indawo yokubilisa -183℃) emoyeni, kwaye iphumelele ukuhlukana okusebenzayo ngokucondelwa kweqondo lokushisa eliphantsi kunye nokuhlukana.
Izixhobo ezicocekileyo ze-nitrogen zisetyenziswa kakhulu kwi-electronics, kushishino lweekhemikhali, amayeza, ukusetyenzwa kwesinyithi, ukugcinwa kokutya kunye nezinye iindawo, ngokukodwa kumashishini aphezulu zobugcisa ezifana nemveliso ye-semiconductor kunye nemveliso yebhetri ye-lithium, eneemfuno eziphezulu kakhulu zokucoceka kwe-nitrogen, kunye ne-cryogenic air yokwahlula iteknoloji ngoku sesona sisombululo sizinzileyo kunye nezoqoqosho.
2. Iimpawu eziphambili zezixhobo ze-nitrogen ezicocekileyo
1). Imveliso yenitrogen ephezulu yokusulungeka
- I-multi-stage distillation tower kunye ne-high-effective high-effective molecular sieve adsorption technology inokuvelisa ngokuzinzileyo i-99.999% ~ 99.9999% (5N ~ 6N) i-nitrogen ephezulu-ecocekileyo ukuhlangabezana neemfuno ezingqongqo ze-semiconductor, i-photovoltaic kunye namanye amashishini.
- Ukulandelela ioksijini, ukufuma kunye ne-hydrocarbons ziphinde zisuswe nge-cryogenic adsorption (PSA) okanye iteknoloji ye-catalytic deoxygenation ukuqinisekisa ukuba ukucoceka kwe-nitrogen kuyahlangabezana nomgangatho.
2). Ukugcina amandla kunye nokusebenza kakuhle, okuzinzileyo
- Isixhobo sokwahlula umoya we-cryogenic sisebenzisa i-expander + i-heat exchanger ukwandisa umjikelo wefriji kunye nokunciphisa ukusetyenziswa kwamandla. Xa kuthelekiswa ne-membrane yokwahlukana okanye iteknoloji ye-press swing adsorption (PSA), ixabiso lexesha elide lokusebenza liphantsi.
- Inkqubo yokulawula ngokuzenzekelayo ibeka iliso lokushisa, uxinzelelo kunye nokucoceka ngexesha langempela ukuqinisekisa ukusebenza okuzinzile kwezixhobo kunye nokunciphisa ukungenelela ngesandla.
3). Uyilo lwemodyuli, ukuguquguquka okunamandla
- Isixhobo senitrogen esincinci (<100Nm³/h), esiphakathi (100~1000Nm³/h) okanye esikhulu (>1000Nm³/h) sinokwenziwa ngokweemfuno zabathengi, ngokubhetyebhetye sihambelane neemfuno zamashishini ahlukeneyo.
- Ilungele ukwenziwa kwenitrogen kwisiza (On-site Generation), ukunciphisa iindleko zothutho kunye nokugcinwa kwenitrogen engamanzi.
4). Ikhuselekile kwaye inokwethenjelwa, ihambelana nokusingqongileyo kunye nosetyenziso oluphantsi
- Yamkela uyilo lobungqina bokuqhuma kunye nokukhuselwa kokhuseleko oluninzi (njengokubeka iliso kumxholo we-oksijini, ukukhuselwa koxinzelelo) ukuqinisekisa imveliso ekhuselekileyo.
- Kuphela ngumbane kunye nomoya osetyenziswayo ngexesha lenkqubo yokwahlula umoya obandayo, ngaphandle kongcoliseko lweekhemikhali, ngokuhambelana nemigangatho yokuvelisa eluhlaza.
3. Iindawo ezisetyenziswayo eziphambili zezixhobo ze-nitrogen ezicocekileyo
1). Ishishini le-elektroniki kunye ne-semiconductor
- Isetyenziselwa ukuveliswa kwe-wafer, ukupakishwa kwe-LED, ukuveliswa kweeseli ze-photovoltaic, ukubonelela nge-nitrogen ephezulu yokucoceka njengegesi ekhuselayo yokukhusela i-oxidation kunye nokungcola.
- Kwi-semiconductor etching, i-chemical vapor deposition (CVD) kunye nezinye iinkqubo, i-nitrogen isetyenziselwa i-carrier carrier okanye i-gas yokucoca ukuqinisekisa ukuzinza kwenkqubo.
2). Ishishini leMichiza kunye naMandla
- Isetyenziselwa ukukhuselwa kwegesi ye-inert kwi-petrochemical kunye namashishini ekhemikhali yamalahle ukukhusela ubungozi obunokutsha kunye nokuqhuma.
- Isetyenziswe kwimveliso yebhetri ye-lithium (efana ne-pole piece drying, i-liquid injection packaging) ukukhusela umswakama kunye ne-oksijini ekuchaphazeni ukusebenza kwebhetri.
3). Ishishini lokuTya kunye namaYeza
- Ukupakishwa kokutya kusebenzisa i-nitrogen ephezulu (ngaphezulu kwe-99.9%) ukwandisa ubomi beshelufu kunye nokuthintela i-oxidation kunye nokuwohloka.
- Isetyenziswe kwishishini lamachiza lokuzaliswa kwe-aseptic nitrogen kunye nokukhusela i-agent ye-biological, ngokuhambelana nemigangatho ye-GMP.
4). Unyango lobushushu beMetal kunye noShicilelo lwe-3D
- Ukubonelela ngendawo engasebenziyo kwi-annealing, ukucima, ukubhobhoza kunye nezinye iinkqubo zokuthintela i-oxidation yesinyithi.
- Isetyenziselwa ukuprinta kwe-3D yesinyithi (iteknoloji ye-SLM) ukunciphisa i-powder oxidation kunye nokuphucula umgangatho wokubumba.
5). Uphando lwezeNzululwazi kunye neLebhu
- Ukubonelela ngobume benitrogen obuphezulu obuphezulu kwimifuniselo ephezulu efana nemathiriyeli ye-superconducting kunye ne-nuclear magnetic resonance (NMR).
4. Iindlela zophuhliso lwexesha elizayo
1). Ubukrelekrele kunye ne-Intanethi yeZinto (IoT) udibaniso
- Ukuphucula ukusebenza kakuhle kwamandla kwezixhobo kunye nobuchule bokuqikelela ugcino ngokubeka iliso kude kunye nokulungiswa kwe-AI.
2). Iteknoloji eluhlaza kunye nekhabhoni ephantsi
- Idityaniswe namandla ahlaziyekayo (njengamandla omoya, i-photovoltaic) unikezelo lwamandla ombane ukunciphisa i-carbon footprint.
3). I-Miniaturization kunye nemveliso ye-nitrogen ehambayo
- Phuhlisa izixhobo zokuvelisa i-nitrogen cryogenic ngakumbi ezilungele ukuhanjiswa kwamandla kunye neefektri ezincinci.
Isishwankathelo
Njengesicelo esibalulekileyo sobuchwephesha bokuhlukana komoya we-cryogenic, izixhobo ze-nitrogen ezicocekileyo ziye zaba zizixhobo ezingundoqo zobugcisa obuphezulu kunye nemveliso yemveliso kunye neenzuzo zayo zokucoceka kwe-ultra-high, ukonga amandla kunye nokuzinza, ukhuseleko kunye nokukhuselwa kokusingqongileyo. Ngophuhliso olukhawulezayo lwamashishini afana ne-electronics kunye namandla amatsha, izixhobo ze-nitrogen ezicocekileyo ziya kuqhubeka ziguqukela kubukrelekrele, ukusebenza kakuhle kunye nohlaza, ukubonelela ngezisombululo ezithembekileyo zenitrogen kushishino lwanamhlanje.
Ngayo nayiphi na ioksijini / initrogen / iimfuno zeargon, nceda ufikelele kuthi:
Emma Lv Umnxeba./Whatsapp/Wechat:+86-15268513609
Email：Emma.Lv@fankeintra.com
Ixesha lokuposa: May-07-2025