Amakuru

Oxygene ni gaze idafite impumuro nziza, itaryoshye, idafite ibara igaragara hafi yacu mu kirere duhumeka.Nibikorwa byingenzi bikiza ubuzima kubinyabuzima byose.Ariko Coronavirus yahinduye ibintu byose ubu.

Ubuvuzi bwa ogisijeni ni ubuvuzi bukenewe ku barwayi bafite ogisijeni mu maraso igenda igabanuka.Numuti wingenzi kuri malariya ikabije, umusonga nibindi bibazo byubuzima.Ariko, ibihe bitigeze bibaho byatwigishije ko bidakunze kuboneka kubantu babikeneye cyane.Kandi, niba iboneka ahantu runaka, akenshi birahenze kubatishoboye kandi muri rusange bafite ibibazo.

Ibitangazamakuru bivuga icyorezo cya COVID-19 byateye ubwoba umuco w'ikigo nderabuzima cyasenyutse mu Buhinde.Ibura ryibitanda bya ICU cyangwa umuyaga nukuri ariko kongera ibitanda udakosoye sisitemu ya ogisijeni ntabwo bizafasha.Niyo mpamvu ibigo nderabuzima byose bigomba kwibanda ku guteza imbere sisitemu ya ogisijeni y’ubuvuzi no gushyiraho amashanyarazi ku mbuga zitanga okisijene idahagarara igihe cyose bibaye ngombwa.

Ikoranabuhanga rya PSA (Pressure Swing Adsorption) nuburyo bufatika kubisekuruza bya Oxygene ku rubuga rwa interineti kandi bikoreshwa mu myaka irenga 30 mu buvuzi.

Nigute Amashanyarazi ya Oxygene ikora?

Umwuka w’ibidukikije ufite 78% Azote, 21% Oxygene, 0,9% Argon na 0.1% by’indi myuka.MVS kurubuga rwa Oxygene yubuvuzi itandukanya iyi ogisijeni nu mwuka uhumeka binyuze mu nzira yitwa Pressure Swing Adsorption (PSA).

Muri ubu buryo, azote iratandukanye, bivamo 93 kugeza 94% ogisijeni nziza nka gaze yibicuruzwa.Inzira ya PSA igizwe niminara ipakiye ya zeolite, kandi biterwa nuko imyuka itandukanye ifite imitungo yo gukururwa hejuru yubutaka butandukanye cyane cyangwa cyane.Ibi bibaho hamwe na azote, nayo-N2 ikurura zeolite.Nkuko umwuka ucogora, N2 igarukira mu kato ka kirisiti ya zeolite, kandi umwuka wa ogisijeni ntushobora kwamamazwa kandi ukanyuzwa ku ntera ya kure y’igitanda cya zeolite hanyuma amaherezo ugasubira mu kigega cya ogisijeni.

Ibitanda bibiri bya zeolite bikoreshwa hamwe: Umwe muyungurura umwuka munsi yumuvuduko kugeza igihe ushizwemo na azote mugihe ogisijeni inyuze.Akayunguruzo ka kabiri gatangira gukora kimwe mugihe iyambere yagaruwe nkuko azote yirukanwa mukutagabanya igitutu.Umuzenguruko usubiramo, ubika ogisijeni mu kigega.