ʻOkiona wai

Hiki ke hāʻawi ʻia nā kikoʻī ʻē aʻe o ka pahu e like me nā koi o ka mea kūʻai aku

He kinoea kala ʻole, ʻala ʻole, ʻono ʻole ka oxygen. ʻO ka mānoanoa pili o ke kinoea (ea=1) ma 21.1°C a me 101.3kPa he 1.105, a ʻo ka mānoanoa o ka wai ma kahi e paila ai ʻo 1141kg/m3. ʻAʻole ʻawaʻawa ka Oxygen, akā hiki i ka ʻike ʻana i nā kiʻekiʻe kiʻekiʻe ke hoʻopōʻino i ka māmā a me ka ʻōnaehana pūpū. Hiki ke lawe ʻia ka oxygen ma ke kaomi o 13790kPa ma ke ʻano he kinoea wai ʻole a i ʻole he wai cryogenic. Hoʻohana ka nui o nā hopena oxidation i loko o ka ʻoihana kemika i ka oxygen maʻemaʻe ma mua o ka ea i mea e pōmaikaʻi ai i ka nui o ka hopena, ka maʻalahi o ka hoʻokaʻawale ʻana i nā huahana, ʻoi aku ka kiʻekiʻe a i ʻole ka nui o nā mea hana liʻiliʻi.

Maʻemaʻe a i ʻole Nui	lawe lawe	leo nui
99.5%	pahu pahu	26m³

ʻOkiona wai

Loaʻa ka Oxygen ma kahi pānaʻi pāʻoihana ma o ka liquefaction a me ka distillation ea ma hope. No ka oxygen maʻemaʻe kiʻekiʻe loa, pono pinepine ia e hele ma waena o ka hoʻomaʻemaʻe lua a me nā pae distillation e wehe i ka huahana mai ka mea kanu hoʻokaʻawale ea. ʻO kahi koho, hiki ke hana ʻia ka oxygen maʻemaʻe kiʻekiʻe e ka wai electrolyzing. Hiki ke hana ʻia ka oxygen maʻemaʻe haʻahaʻa me ka hoʻohana ʻana i ka ʻenehana membrane.