Ngokunqongophala kwezinto ezibonelela ngeoksijini yonyango ukunyanga abaguli be-Covid-19 elizweni, iZiko laseIndiya leTekhnoloji iBombay (IIT-B) laseka isityalo sokubonisa ukuguqula iijenereyitha zenitrogen ezibekwe kulo lonke elaseIndiya ngokulungisa kakuhle isityalo senitrogen esisekwe njengejeneretha yeoksijini.
I-oksijeni eveliswe sisityalo kwi-laboratory ye-IIT-B yavavanywa kwaye yajika yaba yi-93-96% ecocekileyo kuxinzelelo lwe-3.5 atmospheres.
Iijenereyitha zenitrojeni, ezithatha umoya emoyeni kwaye zahlule ioksijini kunye nenitrogen ukuvelisa initrogen engamanzi, zinokufumaneka kumashishini ahlukeneyo aquka ioyile negesi, ukutya nesiselo. I-nitrogen yomile ngokwendalo kwaye iqhele ukusetyenziselwa ukucoca nokucoca iitanki ze-oyile nerhasi.
UNjingalwazi uMilind Etri, uSihlalo weMechanical Engineering, i-IIT-B, kunye ne-Tata Consulting Engineers Limited (TCE) ibonise ubungqina bengcamango yokuguqulwa ngokukhawuleza kwesityalo se-nitrogen kwisityalo se-oxygen.
Isityalo senitrogen sisebenzisa iteknoloji ye-press swing adsorption (PSA) ukufunxa umoya we-atmospheri, ukuhluza ukungcola, kwaye emva koko ibuyise initrogen. Ioksijini ikhutshelwa emva emoyeni njengemveliso ephumayo. Isityalo senitrogen sineenxalenye ezine: icompressor yokulawula uxinzelelo lomoya, isikhongozeli somoya sokuhluza ukungcola, iyunithi yamandla yokwahlula, kunye nesikhongozeli se-buffer apho initrogen eyahluliweyo iya kunikezelwa kwaye igcinwe khona.
Iqela le-Atrey kunye ne-TCE licebise ukutshintshwa kwezihluzo ezisetyenziselwa ukukhupha i-nitrogen kwiyunithi ye-PSA kunye nezihluzo ezinokukhupha i-oxygen.
"Kwisityalo se-nitrogen, uxinzelelo lomoya lulawulwa kwaye luhlanjululwe kwizinto ezingcolileyo ezifana nomphunga wamanzi, i-oyile, i-carbon dioxide kunye ne-hydrocarbons. Emva koko, umoya ococekileyo ungena kwigumbi le-PSA elixhotyiswe nge-carbon molecular sieves okanye izihlungi ezinokuhlula i-nitrogen kunye ne-oksijini. Sicebisa ukuba sitshintshe i-sieve kunye ne-sieve engakwazi ukwahlula i-oksijini, ingcali yophando kunye no-Etrygenic kwi-CIT yophuhliso kunye no-Etry
Iqela litshintshe izisefu ze-carbon molecular kwiplanti ye-nitrogen ye-PSA yeZiko leZikhenkcisi kunye neLebhu ye-Cryogenics nge-zeolite i-molecular sieves. Iisefu ze-molecular ze-Zeolite zisetyenziselwa ukwahlula i-oksijini emoyeni. Ngokulawula izinga lokuhamba kwinqanawa, abaphandi bakwazi ukuguqula isityalo se-nitrogen kwisityalo sokuvelisa i-oxygen. Iinjineli ze-Spantech, i-PSA yomzi wezityalo ze-nitrogen kunye ne-oksijini yesixeko, ithathe inxaxheba kule projekthi yokulinga kwaye yafakela amacandelo esityalo esifunekayo kwifom yebhloko kwi-IIT-B ukuze ihlolwe.
Iprojekthi yokulinga ijolise ekufumaneni izisombululo ezikhawulezayo nezilula zokunqongophala kweoksijini ngokukhawuleza kumaziko okhathalelo lwempilo kwilizwe liphela.
U-Amit Sharma, uMlawuli oLawulayo we-TCE, uthe: "Le projekthi yokulinga ibonisa ukuba isisombululo sokuvelisa i-oksijini engxamisekileyo sisebenzisa iziseko ezikhoyo sinokunceda ilizwe ukuba lihlangabezane nale ngxaki."
"Kwasithatha malunga neentsuku ezintathu ukuba siphinde sixhobise. Le yinkqubo elula enokugqitywa ngokukhawuleza kwiintsuku ezimbalwa. Izityalo ze-nitrogen kulo lonke ilizwe zingasebenzisa le teknoloji ukuguqula izityalo zabo zibe zizityalo ze-oksijini, "kusho u-Etry.
Uphononongo lokulinga, olubhengezwe ngentsasa yangoLwesine, lutsale umdla kuninzi lwezopolitiko. "Sifumene umdla kumagosa amaninzi karhulumente hayi e-Maharashtra kuphela kodwa kwilizwe lonke malunga nokuba le nto inokunyuswa njani kwaye iphunyezwe kwizityalo zenitrogen ezikhoyo. Sithetha nje sihlengahlengisa inkqubo yethu yokunceda izityalo ezikhoyo zamkele le modeli." UAtrey wongeza.
Ixesha lokuposa: Nov-29-2022