I-oksijeni, i-nitrogen, i-argon kanye nenye igesi engavamile ekhiqizwa iyunithi yokuhlukanisa umoya isetshenziswa kakhulu ensimbi, embonini yamakhemikhali, embonini yokuhluza, ingilazi, irabha, i-electronics, ukunakekelwa kwezempilo, ukudla, izinsimbi, ukukhiqiza amandla nezinye izimboni.

1. Umgomo wokuklama walesi sitshalo usekelwe endaweni yokubilisa ehlukene yegesi ngayinye emoyeni.Umoya uyacindezelwa, upholile futhi ukhishwe i-H2O ne-CO2, bese upholiswa kusishintshisi sokushisa esikhulu kuze kube yilapho usuncibilikile.Ngemuva kokulungiswa, umoya-mpilo wokukhiqiza kanye ne-nitrogen kungaqoqwa.
2. Lesi sitshalo singowokuhlanza umoya kwe-MS ngenqubo yokukhulisa i-turbine expander.Kuyisitshalo esivamile sokuhlukanisa umoya, esamukela ukugcwaliswa kwezinto eziphelele kanye nokulungiswa kokwenza i-argon.
3. Umoya ongahluziwe uya esihlungini somoya ukuze kukhishwe uthuli nokungcola kwemishini bese ungena kwi-compressor ye-air turbine lapho umoya ucindezelwa khona ube ngu-0.59MPaA.Bese ingena ohlelweni lokupholisa umoya, lapho umoya upholiswa khona ube ngu-17 ℃.Ngemva kwalokho, ageleza ethangini eli-2 le-molecular sieve adsorbing, elisebenza ngokushintshana, ukuze likhishwe i-H2O, CO2 kanye ne-C2H2.

* 1. Ngemva kokuhlanzwa, umoya uhlangana nomoya owandiswayo oshiselwe kabusha.Bese icindezelwa yi-pressure compressor ephakathi ukuze ihlukaniswe imifudlana emi-2.Ingxenye eyodwa iya emshinini wokushisa oyinhloko ukuze ipholiswe ibe ngu--260K, futhi imunce kusukela engxenyeni emaphakathi yesishintshi sokushisa esiyinhloko ukuze ifake i-turbine yokunweba.Umoya onwetshiwe ubuyela kusishintshi sokushisa esiyinhloko ukuze ushiselwe kabusha, ngemva kwalokho, ugelezela ku-compressor yokuthuthukisa umoya.Enye ingxenye yomoya ikhuliswa isandisi sokushisa okuphezulu, ngemva kokupholisa, sigelezela kusikhulisi esikhulisa izinga lokushisa eliphansi.Bese iya ebhokisini elibandayo ukuze lipholiswe libe ngu-~170K.Ingxenye yayo isazopholiswa, futhi igeleze iye phansi kwekholomu ephansi ngesishintshi sokushisa.Futhi omunye umoya udonswa esilingweni esincane.i-expander.Ngemuva kokunwetshwa, ihlukaniswe izingxenye ezi-2.Ingxenye eyodwa iya phansi kwekholomu ephansi ukuze ilungiswe, enye ibuyela kusishintshi sokushisa esikhulu, bese igelezela ku-air booster ngemva kokushisisa kabusha.
2. Ngemva kokulungiswa okuyisisekelo kukholamu engezansi, umoya owuketshezi kanye nenayithrojeni ewuketshezi emsulwa kungaqoqwa kukholamu engezansi.I-nitrogen ewuketshezi ewuketshezi, umoya owuketshezi kanye ne-nitrogen ewuketshezi ehlanzekile igelezela kukholomu ephezulu ngomoya owuketshezi kanye nesipholile se-nitrogen esiwuketshezi.Iphinde ilungiswe kukholomu engenhla, ngemva kwalokho, umoya-mpilo owuketshezi ongu-99.6% ubumsulwa ungaqoqwa ngezansi kwekholomu engenhla, bese ulethwa ngaphandle kwebhokisi elibandayo njengokukhiqizwa.
3. Ingxenye yengxenyana ye-argon kukholomu engenhla imuncwa kukholomu ye-argon engahluziwe.Kunezingxenye ezi-2 zekholomu ye-argon engahluziwe.I-reflux yengxenye yesibili ilethwa phezulu kweyokuqala ngepompo eliwuketshezi njenge-reflux.Ilungiswa kukholomu ye-argon engahluziwe ukuze ithole u-98.5% Ar.2ppm O2 i-argon engahluziwe.Bese ilethwa maphakathi nekholomu ye-argon ehlanzekile nge-evaporator.Ngemva kokulungiswa kukholamu ye-argon ehlanzekile, (99.999% Ar) i-argon ye-liquid ingaqoqwa phansi kwekholomu ye-argon ehlanzekile.
4. I-nitrogen emoshayo esuka phezulu kwekholomu igeleza iphuma ebhokisini elibandayo iye kusihlanzi njengomoya ovuselelayo, ukuphumula kuya embhoshongweni wokupholisa.
5. I-nitrogen esuka phezulu kwekholomu yomsizi yekholomu engenhla igeleza iphuma ebhokisini elibandayo njengokukhiqizwa nge-cooler kanye nesishintshi sokushisa esiyinhloko.Uma i-nitrogen ingadingeki, ingalethwa embhoshongweni wokupholisa amanzi.Ukuze umthamo obandayo wombhoshongo wokupholisa amanzi unganele, i-chiller idinga ukufakwa.