Cryogenickupatsanurwa kwemhepoinzira yakakosha mumaindasitiri uye gasi rekurapa maindasitiri. Zvinosanganisira kupatsanura mweya muzvikamu zvawo zvikuru - nitrogen, okisijeni uye argon - nekuitonhodza kusvika kune yakaderera zvakanyanya. Iyi nzira yakakosha pakugadzira magasi akanyanya-kuchena ane huwandu hwakawanda hwekushandisa, kubva kukurapa kusvika kumaindasitiri maitiro.
Danho rekutanga kupindacryogenic air kupatsanurwandiko kumanikidza mhepo kuti iwedzere kumanikidza kwayo. Mhepo yakadzvanywa inobva yapfuura nemunhevedzano yemasefa kuti ibvise tsvina yakaita seguruva, mwando uye carbon dioxide. Mushure mekunge mhepo yacheneswa, inopinda mu cryogenic air separation unit uko inopinda kutonhora uye liquefaction process.
Mhepo inotonhodzwa mumudziyo wekupisa kusvika kune tembiricha iri pasi -300°F (-184°C), painoungana kuita mvura. Mhepo yemvura inozoiswa mukoramu ye distillation umo inozotonhodzwa zvakare yopatsanurwa muzvikamu zvayo zvikuru zvichibva pane zvakasiyana-siyana zvekufashaira. Nitrogen, iyo ine nzvimbo yakaderera yekubikira kupfuura oxygen neargon, inotanga kubuda uye inoburitswa segasi. Mvura yakasara, yakapfuma muokisijeni uye argon, inobva yapiswa, zvichiita kuti okisijeni ibude uye inodzingwa segasi. Iyo argon-rich residual liquid inopisa zvakare, uye argon inodzingwa segasi.
Magasi akapatsanurwa anobva acheneswa uye kunyoroveswa kuti abudise yakakwira-kuchena nitrogen, oxygen uye argon. Aya magasi ane zvakawanda zvekushandisa, kusanganisira kurapwa kweokisijeni, kugadzira simbi, kuchengetedza chikafu uye kugadzira zvemagetsi.
Cryogenic mhepo kupatsanurwainzira yakaoma uye ine simba rakawanda, asi inoita basa rakakosha mukupa magasi epamusoro-akachena anodiwa nemaindasitiri akasiyana. Sezvo tekinoroji iri kuramba ichifambira mberi, kugona uye kusimba kweiyo cryogenic mhepo yekuparadzanisa maitiro inoramba ichivandudza, zvichiita kuti ive chikamu chakakosha chemazuva ano maindasitiri uye ekurapa gasi maindasitiri.
Nguva yekutumira: Sep-02-2024