Izindaba

I-oksijeni iyigesi engenaphunga, enganambitheki, engenambala ekhona nxazonke emoyeni esiwuphefumulayo.Kuyinsiza ebalulekile esindisa impilo yazo zonke izinto eziphilayo.Kepha iCoronavirus isishintshe sonke isimo manje.

I-oxygen yezokwelapha iwukwelashwa okudingekayo ezigulini ezinezinga le-oxygen egazini lehla.Futhi kuwukwelapha okubalulekile umalaleveva onzima, inyumoniya nezinye izinkinga zempilo.Nokho, izikhathi ezingakaze zibonwe ziye zasifundisa ukuthi akuvamile ukutholakala kubantu abayidinga kakhulu.Futhi, uma itholakala ndawana thize, imvamisa ibiza kakhulu kwabanenhlanhla encane futhi ivamise ukuba nezinkinga.

Ukusakazwa kwabezindaba ngobhubhane lwe-COVID-19 kwenze ukuphaphatheka kwesikhungo sokunakekelwa kwezempilo esibhidlikile eNdiya.Ukushoda kwemibhede noma ama-ventilators e-ICU kungokoqobo kodwa ukukhulisa imibhede ngaphandle kokulungisa amasistimu komoyampilo ngeke kusize.Kungakho zonke izikhungo zokunakekelwa kwempilo kumele zigxile ekuthuthukiseni amasistimu komoyampilo wezokwelapha kanye nokufaka amajeneretha esizeni ahlinzeka ngokuhlinzekwa komoyampilo okungaphazamiseki noma nini lapho kudingeka.

Ubuchwepheshe be-PSA (Pressure Swing Adsorption) buyindlela esebenzayo yokukhiqiza i-Oxygen esizeni ukuze isetshenziswe futhi busetshenziswa iminyaka engaphezu kwengu-30 embonini yezokwelapha.

Asebenza kanjani ama-Medical Oxygen Generators?

Umoya we-Ambient uno-78% we-Nitrogen, u-21% we-Oxygen, u-0.9% we-Argon kanye no-0.1% we-trace yamanye amagesi.AmaGeneretha Oksijini Wezokwelapha e-MVS akusayithi ahlukanisa lo moya-mpilo ku-Compressed Air ngenqubo ebizwa nge-Pressure Swing Adsorption (PSA).

Kule nqubo, i-nitrogen iyahlukaniswa, okuholela ku-oxygen ehlanzekile engama-93 kuya ku-94% njengomphumela wegesi yomkhiqizo.Inqubo ye-PSA iqukethe imibhoshongo egcwele i-zeolite, futhi kuncike ekutheni amagesi ahlukahlukene anendawo okufanele iheheke endaweni ehlukile eqinile kancane noma kakhulu.Lokhu kwenzeka nge-nitrogen, futhi-N2 idonswa ama-zeolite.Njengoba umoya ucindezelwa, i-N2 iboshelwe emakhejini ayikristalu e-zeolite, futhi umoya-mpilo awukhangiswa kancane futhi udlulele emkhawulweni ode kakhulu wombhede we-zeolite futhi ekugcineni ululame ethangini le-oxygen buffer.

Imibhede emibili ye-zeolite isetshenziswa ndawonye: Omunye ukuhlunga umoya ngaphansi kwengcindezi uze ucwiliswe yi-nitrogen ngenkathi kudlula umoya-mpilo.Isihlungi sesibili siqala ukwenza okufanayo kuyilapho esokuqala sitholwa njengoba i-nitrogen ikhishwa ngokunciphisa ukucindezela.Lo mjikelezo uyaziphinda, ugcina umoya-mpilo ethangini.