Iindaba

Ioksijini yigesi engenavumba, engenancasa, engenambala ekhoyo macala onke kumoya esiwuphefumlayo.Sisixhobo esiyimfuneko esisindisa ubomi kuzo zonke izidalwa eziphilayo.Kodwa iCoronavirus iyitshintshile yonke imeko ngoku.

Ioksijini yonyango lunyango oluyimfuneko kwizigulane ezinezinga le-oksijini yegazi elihlayo.Ikwalunyango oluyimfuneko lwemalariya ebukhali, inyumoniya kunye nezinye iingxaki zempilo.Noko ke, amaxesha angazange abonwe ngaphambili aye asifundisa ukuba ayifane ifumaneke kubantu abayifuna kakhulu.Kwaye, ukuba iyafumaneka kwenye indawo, ihlala inexabiso eliphantsi kwabona bangathathi ntweni kwaye inengxaki ngokubanzi.

Usasazo lwemithombo yeendaba ngobhubhani we-COVID-19 wenze uloyiko lokuziphatha malunga neziko lezempilo elidilikileyo eIndiya.Ukunqongophala kweebhedi ze-ICU okanye ii-ventilators ziyinyani kodwa ukwandisa iibhedi ngaphandle kokulungisa iinkqubo ze-oksijini akuyi kunceda.Yiyo loo nto onke amaziko okhathalelo lwempilo kufuneka agxininise ekuphuhliseni iinkqubo zeoksijini zonyango kunye nokufakela iijenereyitha kwindawo ezibonelela ngobonelelo olungaphazamisekiyo lweoksijini nanini na kufuneka.

I-PSA (i-Pressure Swing Adsorption) iteknoloji yindlela esebenzayo yokuvelisa i-Oxygen kwindawo yokusetyenziswa kwezonyango kwaye isetyenziselwa iminyaka engaphezu kwe-30 kwishishini lezonyango.

Zisebenza njani iiGenereyitha zeOxygen yezoNyango?

Umoya we-Ambient une-78% ye-Nitrogen, i-21% ye-Oxygen, i-0.9% ye-Argon kunye ne-0.1% yomkhondo wezinye iigesi.I-MVS kwisiza i-Medical Oxygen Generators yahlula le oksijini kwi-Compressed Air ngokusebenzisa inkqubo ebizwa ngokuba yi-Pressure Swing Adsorption (PSA).

Kule nkqubo, i-nitrogen iyahlulwa, ibangele i-93 ukuya kwi-94% i-oksijini ecocekileyo njengesiphumo segesi yemveliso.Inkqubo ye-PSA iqulathe i-zeolite epakishwe iinqaba, kwaye kuxhomekeke kwinto yokuba iigesi ezahlukeneyo zinepropathi enokutsalwa kumphezulu owahlukileyo owomeleleyo ngaphantsi okanye kakhulu.Oku kwenzeka ngenitrogen, nayo-N2 iyatsalwa kwii-zeolites.Njengoko umoya ucinezelekile, i-N2 iyanyanzelwa kwiikheji zekristali ze-zeolite, kwaye i-oksijini ayibhengezwa kangako kwaye idluliselwe kumda webhedi ye-zeolite kwaye ekugqibeleni iphinde ibuyele kwitanki ye-oxygen buffer.

Iibhedi ezimbini ze-zeolite zisetyenziswa kunye: Enye ihluza umoya phantsi koxinzelelo ide izaliswe yinitrogen ngelixa ioksijini idlula.Isihluzo sesibini siqala ukwenza ngokunjalo ngelixa esokuqala sifunyanwa njengoko initrogen ikhutshwa ngokunciphisa uxinzelelo.Lo mjikelo uyaziphinda, ioksijini igcinwa kwitanki.