Tare da ƙarancin iskar oxygen na likita don kula da marasa lafiya na Covid-19 a cikin ƙasar, Cibiyar Fasaha ta Indiya Bombay (IIT-B) ta kafa wata shukar zanga-zangar don canza masu samar da nitrogen a duk faɗin Indiya ta hanyar daidaita yanayin shuka nitrogen da aka kafa azaman janareta na iskar oxygen.
Oxygen da shukar ke samarwa a cikin dakin gwaje-gwaje na IIT-B an gwada shi kuma ya zama 93-96% mai tsafta a matsin yanayi na 3.5.
Na'urorin samar da sinadarin Nitrogen, wadanda ke daukar iska daga sararin samaniya da kuma ware iskar oxygen da nitrogen don samar da ruwa nitrogen, ana iya samun su a masana'antu daban-daban da suka hada da mai da gas, abinci da abin sha. Nitrogen ya bushe a yanayi kuma ana amfani da shi don tsaftacewa da tsaftace tankunan mai da gas.
Farfesa Milind Etri, Shugaban Injiniyan Injiniyan Injiniya, IIT-B, tare da Tata Consulting Engineers Limited (TCE) sun gabatar da tabbacin ra'ayi don saurin jujjuya shukar nitrogen zuwa shukar oxygen.
Tushen nitrogen yana amfani da fasahar swing adsorption (PSA) don tsotse iska mai iska, tace kazanta, sannan ta dawo da nitrogen. Ana fitar da iskar oxygen zuwa cikin sararin samaniya a matsayin samfur. Tushen nitrogen ya ƙunshi abubuwa huɗu: compressor don sarrafa matsi na iska, kwandon iska don tace ƙazanta, naúrar wutar lantarki don rabuwa, da kwandon ajiya inda za'a kawo da adana nitrogen da aka ware.
Ƙungiyoyin Atrey da TCE sun ba da shawarar maye gurbin matatun da ake amfani da su don fitar da nitrogen a cikin sashin PSA tare da masu tacewa waɗanda za su iya fitar da iskar oxygen.
"A cikin tsire-tsire na nitrogen, ana sarrafa karfin iska sannan kuma ana tsarkake shi daga ƙazanta irin su tururi na ruwa, mai, carbon dioxide da hydrocarbons. Bayan haka, iska mai tsabta ta shiga cikin ɗakin PSA wanda aka sanye shi da carbon molecular sieves ko filters wanda zai iya raba nitrogen da oxygen. Muna ba da shawarar maye gurbin sieve tare da sieve wanda zai iya raba oxygen, "in ji Etry, kwararre a cikin ci gaban-ci gaba da kukan IT.
Tawagar ta maye gurbin sieves na kwayoyin carbon a cikin shukar nitrogen ta PSA na Cibiyar Refrigeration da Cryogenics Laboratory tare da sieves kwayoyin zeolite. Ana amfani da sieves kwayoyin halitta na Zeolite don raba oxygen daga iska. Ta hanyar sarrafa magudanar ruwa a cikin jirgin, masu binciken sun sami damar canza shukar nitrogen zuwa shukar samar da iskar oxygen. Spantech Engineers, kamfanin PSA nitrogen da oxygen na birnin, sun shiga cikin wannan aikin gwaji kuma sun sanya abubuwan da ake buƙata na shuka a cikin tsari a IIT-B don kimantawa.
Aikin matukin jirgin na da nufin nemo mafita cikin gaggawa da sauki ga matsanancin karancin iskar oxygen a wuraren kiwon lafiya a fadin kasar.
Amit Sharma, Manajan Darakta na TCE, ya ce: "Wannan aikin gwaji ya nuna yadda sabuwar hanyar samar da iskar oxygen ta gaggawa ta amfani da ababen more rayuwa na iya taimakawa kasar ta shawo kan rikicin da ake ciki yanzu."
"Ya ɗauki kimanin kwanaki uku don sake samar da kayan aiki. Wannan tsari ne mai sauƙi wanda za'a iya kammalawa cikin sauri a cikin 'yan kwanaki. Tsirrai na Nitrogen a duk faɗin ƙasar na iya amfani da wannan fasaha don canza tsire-tsire su zuwa tsire-tsire na oxygen," in ji Etry.
Nazarin gwajin gwajin da aka sanar da safiyar Alhamis, ya ja hankalin ‘yan siyasa da dama. "Mun sami sha'awa daga jami'an gwamnati da yawa ba kawai a Maharashtra ba har ma a duk faɗin ƙasar kan yadda za a iya haɓaka wannan da aiwatar da shi a cikin tsire-tsire na nitrogen. A halin yanzu muna daidaita tsarinmu don taimakawa tsire-tsire masu tasowa su ɗauki wannan samfurin." Atrey ya kara da cewa.
Lokacin aikawa: Nuwamba-29-2022