I-HANGZHOU NUZHUO TECHNOLOGY GROUP CO., LTD.

Ubuchwepheshe bokuhlukanisa umoya we-Cryogenic bungenye yezindlela ezibalulekile zokukhiqiza i-nitrogen ephezulu ne-oxygen embonini yesimanje. Lobu buchwepheshe busetshenziswa kakhulu ezimbonini ezahlukahlukene ezifana ne-metallurgy, ubunjiniyela bamakhemikhali, nemithi. Lesi sihloko sizohlola ngokujulile ukuthi ukuhlukaniswa komoya we-cryogenic kukhiqiza kanjani i-nitrogen ephezulu ne-oksijeni, kanye nezinyathelo ezibalulekile kanye nemishini ehilelekile kule nqubo.

1. Isimiso esiyisisekelo sokuhlukaniswa komoya we-cryogenic

Ukuhlukaniswa komoya we-Cryogenic kuyinqubo ehlukanisa izingxenye eziyinhloko zomoya ngokwehlisa izinga lokushisa. Umoya ngokuyinhloko uqukethe i-nitrogen, umoya-mpilo, nenani elincane le-argon. Ngokucindezela kanye nokupholisa umoya ezingeni lokushisa eliphansi kakhulu, umoya uyancibilika, bese izindawo zokubilisa ezihlukene zegesi ngayinye zisetshenziselwa ukucwenga ukuze kuhlukaniswe initrogen nomoya-mpilo. Indawo yokubilisa ye-nitrogen ngu--195.8℃, kanti eye-oksijini ingu--183℃, ngakho-ke ingahlanzwa ngokuhlukana ngokufakwa kwe-distillation.

2. Isiteji sokwelashwa kwangaphambili: Ukuhlanzwa komoya

Enqubweni yokuhlukanisa umoya we-cryogenic, ukwelashwa komoya kusengaphambili kuyisinyathelo sokuqala esibalulekile. Umoya uqukethe ukungcola okunjengothuli, i-carbon dioxide, nomswakama, okuzoba yiqhwa endaweni enezinga lokushisa eliphansi, okubangele ukuvinjelwa kwemishini. Ngakho-ke, umoya uqala ukuhlungwa, ucindezelwe, futhi womiswe izinyathelo zokususa ukungcola nomswakama. Ngokuvamile, ama-dryer kanye nama-adsorbers we-sieve yama-molecular yizinto ezibalulekile ezisetshenziselwa ukususa ukungcola emoyeni, ukuqinisekisa ukuzinza nokusebenza kahle kwenqubo yokuhlukanisa i-cryogenic elandelayo.

3. Ukucindezelwa komoya nokupholisa

Umoya ohlanzekile udinga ukucindezelwa, ngokuvamile ngokusebenzisa ama-compressor amaningi ukuze ukhuphule ukucindezela komoya ku-5-6 megapascals. Umoya ocindezelwe ube usupholiswa ngezishintshisi zokushisa ngegesi ebuyisiwe emazingeni okushisa aphansi, kancane kancane wehlise izinga lokushisa ukuze usondele endaweni yokuncibilika. Kule nqubo, abashintshi bokushisa badlala indima ebalulekile, njengoba banganciphisa ngempumelelo ukusetshenziswa kwamandla futhi bathuthukise ukusebenza kahle kokupholisa, baqinisekise ukuthi umoya ungancibilika ngaphansi kwezimo zokushisa eziphansi, okuhlinzeka ngezimo zokuhlukaniswa kwe-distillation okulandelayo.

4. I-air liquefaction kanye ne-distillation

Embhoshongweni wokuhlukanisa i-cryogenic, umoya ocindezelwe futhi opholile uphinde upholiswe esimweni esiwuketshezi. Umoya owuketshezi uthunyelwa embhoshongweni wokukhipha izinti ukuze uhlukaniswe. Umbhoshongo we-distillation uhlukaniswe izingxenye ezimbili: umbhoshongo onomfutho ophezulu kanye nombhoshongo ophansi wengcindezi. Embhoshongweni onomfutho ophezulu, umoya uhlukaniswa ube umoya-mpilo ongahluziwe kanye ne-nitrogen engahluziwe, bese kuthi umoya-mpilo ongahluziwe kanye ne-nitrogen engahluziwe kuphinde kuhlanjululwe embhoshongweni onomfutho ophansi ukuze kutholakale umoya-mpilo ohlanzekile ne-nitrogen. Ukuhlukaniswa kwe-nitrogen ne-oxygen ikakhulukazi kusebenzisa izici zabo ezihlukene zomzimba zamaphuzu abilayo, ngakho-ke ukuhlukana okuphumelelayo kungafinyelelwa embhoshongweni wokucwiliswa kwe-distillation.

5. Inqubo yokuhlanza

I-oxygen ne-nitrogen ehlukene embhoshongweni wokucwiliswa kwe-distillation isaqukethe ukungcola okuncane, ngakho-ke kudingeka ihlanzwe ngokwengeziwe ukuze ihlangabezane nezindinganiso zezimboni nezokwelapha. Ukuhlanzeka kwe-nitrogen kungathuthukiswa ngokusebenzisa ama-catalysts e-hydrogen deoxygenation, kuyilapho ukuhlanzeka komoya-mpilo kungafinyelelwa ngezinqubo zokubuyisela kabusha i-distillation. Ukuze kuthuthukiswe ukuhlanzeka kwegesi yomkhiqizo, okokusebenza okufana nezihlanzi ze-nitrogen nezihlanzi komoyampilo kuvamise ukusetshenziswa, ekugcineni kutholwe i-oksijini ehlanzekile nemikhiqizo ye-nitrogen.

6. Ukufakwa kwe-nitrogen ne-oxygen

I-nitrogen ephezulu ne-oxygen ekhiqizwa ubuchwepheshe bokuhlukanisa umoya we-cryogenic isetshenziswa kabanzi ezimbonini eziningi. I-nitrogen ehlanzekile kakhulu isetshenziswa embonini yamakhemikhali njengegesi elivikelayo kanye negesi elithwalayo, embonini yokudla ukuze kulondolozwe futhi kuhlanganiswe, futhi umoya-mpilo usetshenziswa kabanzi embonini yezokwelapha neyokushisela. Embonini ye-metallurgical, umoya-mpilo usetshenziselwa ukuthuthukisa ukusebenza kahle komlilo kanye nokunciphisa ukukhishwa kwekhabhoni. Kulezi zicelo, ukuhlanzeka kwegesi kuyisihluthulelo sokunquma ukusebenza kwayo, futhi ubuchwepheshe bokuhlukanisa umoya we-cryogenic buye bathola ukuqashelwa okubanzi ngokuhlukana kwayo okuphumelelayo kanye nokukhishwa kokuhlanzeka okuphezulu.

7. Izinzuzo nezinselele zobuchwepheshe bokuhlukanisa umoya we-cryogenic

Ubuchwepheshe bokuhlukaniswa komoya be-Cryogenic buthandwa emkhakheni wezimboni ngenxa yokuhlanzeka kwawo okuphezulu nokusebenza kahle okuphezulu. Kodwa-ke, lobu buchwepheshe buphinde bubhekane nezinselelo ezithile, ezifana nokusetshenziswa kakhulu kwamandla kanye nezindleko eziphezulu zokulungisa imishini. Ukuze kuncishiswe ukusetshenziswa kwamandla, okokusebenza kwesimanjemanje kokuhlukanisa umoya kwe-cryogenic ngokuvamile kuza nezinhlelo ezithuthukisiwe zokonga amandla, njengamadivayisi okubuyisela ukushisa kanye nezinhlelo zokupholisa zokucindezelwa kwezigaba eziningi. Ngaphezu kwalokho, ukusetshenziswa kobuchwepheshe bokulawula okuzenzakalelayo kuye kwathuthukisa kakhulu ukusebenza kahle nokuphepha kwamayunithi okuhlukanisa umoya we-cryogenic ajulile. Ngokuthuthukiswa kwezobuchwepheshe kanye nokuthuthukiswa kwemishini, ukusebenza kahle kwamandla nokuzinza kwezinhlelo zokuhlukanisa umoya ezijulile ze-cryogenic kuye kwathuthukiswa ngokuqhubekayo, ngokuqhubekayo kukhuthazwa ukusetshenziswa kwazo ezimbonini ezihlukahlukene.

Ukuhlukaniswa komoya okujulile kwe-cryogenic okwamanje kungenye yezindlela eziphumelela kakhulu zokukhiqiza i-nitrogen ephezulu ne-oxygen. Ihlukanisa ngokuphumelelayo futhi ihlanze umoya-mpilo ne-nitrogen emoyeni ngokusebenzisa izinyathelo eziningi ezifana nokwelashwa kwangaphambili komoya, ukucindezela, ukupholisa, ukucwiliswa kwamanzi, kanye nokukhishwa kwe-distillation. Nakuba inqubo yokuhlukanisa umoya ejulile ye-cryogenic inokusetshenziswa kwamandla aphezulu kanye nemishini eyinkimbinkimbi, umphumela wayo wokuhlukanisa ophumelelayo kanye nokukhishwa komkhiqizo ohlanzekile kakhulu kwenza lobu buchwepheshe bubaluleke kakhulu ezimbonini eziningi.

Anna Tel./Whatsapp/Wechat:+86-18758589723

Email :anna.chou@hznuzhuo.com