Okisijeni chimwe chezvikamu zvemhepo uye haina ruvara uye haina hwema. Okisijeni yakaoma kupfuura mweya. Nzira yekugadzira oxygen pamwero mukuru ndeyekuparadzanisa mweya wemvura. Kutanga, mhepo inomanikidzwa, inowedzerwa uye yozoomeswa mumhepo yemvura. Sezvo magasi akanaka uye nitrogen zvine mapoinzi akadzikira ekubikira pane oxygen, chinosara mushure mekupatsanurwa iokisijeni yemvura, iyo inogona kuchengetwa mumabhodhoro akanyanya-kudzvanywa. Zvese oxidation reactions uye combustion process zvinoda oxygen. Semuenzaniso, mukugadzira simbi, tsvina yakadai sesarufa uye phosphorus inobviswa. Tembiricha yemusanganiswa weokisijeni neacetylene yakakwira kusvika 3500 °C, iyo inoshandiswa pakunama nekucheka simbi. Oxygen inodiwa pakugadzira magirazi, kugadzira simende, kugocha zvicherwa uye kugadzira hydrocarbon. Liquid oxygen inoshandiswawo semafuta eroketi uye yakachipa pane mamwe mafuta. Vanhu vanoshanda munzvimbo dzine hypoxic kana kuti oxygen-inoshomeka, seyakasiyana siyana nevanoona nezvemuchadenga, vakakosha mukuchengetedza hupenyu. Nekudaro, iyo inoshanda mamiriro eokisijeni, senge HO uye H2O2, kukuvadzwa kweganda nemeso kunokonzerwa nemirairo ye ultraviolet kunonyanya kuenderana nekukuvadzwa kwakakomba kune biological tissues.
Yakawanda yeokisijeni yekutengesa inogadzirwa kubva mukuparadzaniswa kwemhepo, uko mhepo inonyungudutswa uye inocheneswa ne distillation. Low tembiricha yakazara distillation inogona zvakare kushandiswa. Huwandu hushoma hweokisijeni hwakaiswa electrolyzed seyakagadzirwa, uye yakakwira-kuchena okisijeni ine kuchena kweinopfuura 99.99% inogona kugadzirwa mushure mecatalytic dehydrogenation. Dzimwe nzira dzekuchenesa dzinosanganisira kudzvanya swing adsorption uye membrane kupatsanurwa.
Oxygen uye acetylene pamwe chete zvinogadzira murazvo we oxyacetylene, unoshandiswa kucheka simbi.
Medical oxygen application yekufema gasi kuvarwere vechipatara, vanodzima moto, vakasiyana
Indasitiri yegirazi inoshandisa oxygen
Yakanyanya Kuchena Oxygen Yemagetsi Kugadzira
Yakanyanya Kuchena Oxygen yeSpecial Instruments
Nguva yekutumira: Aug-25-2022