Umoya-mpilo ungenye yezingxenye zomoya futhi awunambala futhi awunaphunga. Umoya-mpilo uminyene kunomoya. Indlela yokukhiqiza umoya-mpilo ngesilinganiso esikhulu ukuhlukanisa umoya owuketshezi. Okokuqala, umoya uyacindezelwa, unwetshwe bese uqaqwa ube umoya owuketshezi. Njengoba amagesi ahloniphekile ne-nitrogen enamaphuzu okubila aphansi kunomoya-mpilo, okusalayo ngemva kokuhlukaniswa umoya-mpilo owuketshezi, ongagcinwa emabhodleleni anomfutho ophezulu. Konke ukusabela kwe-oxidation nezinqubo zokuvutha kudinga umoya-mpilo. Isibonelo, ekukhiqizeni insimbi, ukungcola okufana nesibabule ne-phosphorus kuyasuswa. Izinga lokushisa lengxube ye-oxygen ne-acetylene liphezulu kakhulu lifinyelela ku-3500 °C, elisetshenziselwa ukushisela nokusika insimbi. Umoya-mpilo uyadingeka ekwenzeni ingilazi, ukukhiqizwa kukasimende, ukugazinga kwamaminerali kanye nokucubungula nge-hydrocarbon. I-oxygen ewuketshezi ibuye isetshenziswe njengamafutha e-rocket futhi ishibhile kunezinye izinto zokubasa. Abantu abasebenza ezindaweni ezine-hypoxic noma ezingenawo umoya-mpilo, njengabatshuzi kanye nosomkhathi, babalulekile ekusekeleni ukuphila. Kodwa-ke, isimo esisebenzayo somoya-mpilo, njenge-HO ne-H2O2, ukulimala kwesikhumba namehlo okubangelwa imisebe ye-ultraviolet ngokuyinhloko kuhlobene nokulimala okukhulu kwezicubu zezinto eziphilayo.
I-oxygen eningi yezohwebo yenziwa ngokuhlukaniswa komoya, lapho umoya uxutshwa khona futhi uhlanjululwe nge-distillation. I-distillation ephelele yokushisa ephansi ingasetshenziswa. Inani elincane lomoya-mpilo lifakwe ugesi njengezinto ezingavuthiwe, futhi umoya-mpilo ohlanzekile kakhulu onokuhlanzeka okungaphezu kuka-99.99% ungakhiqizwa ngemva kwe-catalytic dehydrogenation. Ezinye izindlela zokuhlanza zihlanganisa i-pressure swing adsorption kanye nokuhlukaniswa kwe-membrane.
I-oksijeni ne-acetylene ndawonye kudala ilangabi le-oxyacetylene, elisetshenziselwa ukusika izinsimbi.
Isicelo se-oxygen yezokwelapha segesi yokuphefumula yeziguli zasesibhedlela, izicishamlilo, abatshuzi
Imboni yengilazi isebenzisa umoya-mpilo
I-High Purity Oxygen Yokukhiqiza I-Electronics
Umoya Ohlanzekile Ophakeme Wezinsimbi Ezikhethekile
Isikhathi sokuthumela: Aug-25-2022