Zolemba zina zapaketi zitha kuperekedwa malinga ndi zomwe makasitomala amafuna

Oxygen

Oxygen imapezeka pamalonda amalonda ndi liquefaction ndi mpweya wotsatira distillation. Kwa okosijeni woyenga kwambiri, nthawi zambiri ndikofunikira kudutsa magawo achiwiri oyeretsedwa ndi distillation kuti muchotse mankhwalawo pachomera cholekanitsa mpweya. Kapenanso, mpweya wabwino kwambiri ukhoza kupangidwa ndi madzi a electrolyzing. Mpweya wocheperako ukhoza kupangidwanso pogwiritsa ntchito ukadaulo wa membrane.

Kuyera kapena kuchuluka	chonyamulira	kuchuluka
99.2%	yamphamvu	40l ndi

Kufunsa

Oxygen ndi mpweya wopanda mtundu, wopanda fungo, wopanda kukoma. Kachulukidwe wa gasi (mpweya = 1) pa 21.1 ° C ndi 101.3kPa ndi 1.105, ndipo kachulukidwe ka madzi powira ndi 1141kg/m3. Mpweya wa okosijeni siwowopsa, koma kukhudzana ndi kuchulukana kwambiri kumatha kuwononga mapapo ndi dongosolo lapakati lamanjenje. Oxygen imatha kunyamulidwa ndi mphamvu ya 13790kPa ngati mpweya wopanda madzi kapena ngati madzi a cryogenic. Zochita zambiri zamakutidwe ndi okosijeni m'makampani opanga mankhwala zimagwiritsa ntchito okosijeni weniweni m'malo mwa mpweya kuti apindule ndi kuchuluka kwa momwe amachitira, kulekanitsa kosavuta kwazinthu, kutulutsa kwakukulu kapena kukula kwa zida zazing'ono.