Yintoni igesi yeoksijini yonyango? Zeziphi izilumkiso zokugcina kunye nokusetyenziswa

Igesi ye-oksijini yonyango yigesi esetyenziselwa ungxamiseko lwezonyango kunye nonyango oluncedisayo lwezinye izifo, ngokucoceka kwe-≥ 99.5% kunye nokuhlangabezana nemigangatho ethile ye-asidi, i-carbon monoxide, i-carbon dioxide, kunye nezinye i-gaseous oxides. Igesi ye-oksijini yezonyango ihlukaniswe kakhulu kwi-atmosfera ngokuhlukana kwe-cryogenic, kwaye iphantsi koxinzelelo oluninzi, ukupholisa, kunye neenkqubo zokukhupha i-distillation ukususa uthuli, ukungcola, i-carbon monoxide, i-carbon dioxide, kunye nomphunga wamanzi.

Xa ugcina kwaye usebenzisa igesi ye-oksijini yonyango, kuyimfuneko ukulandela izilumkiso ezibalulekileyo zokhuseleko. Okokuqala, ngenxa yokutsha okunamandla kwegesi ye-oksijeni yonyango, kuyimfuneko ukugcina umgama kwizinto ezinokutsha ezifana namafutha kunye nomgubo we-organic ukuphepha ukutsha okanye ukuqhuma. Okwesibini, ngexesha lokugcinwa, ukuphatha, kunye nokusetyenziswa kwe-oxygen gas cylinders, kuyimfuneko ukulandela ngokuthe ngqo iinkqubo zokusebenza zokhuseleko. Ngokomzekelo, iisilinda zegesi ye-oksijini kufuneka zibekwe ngokuthe tye kwaye amanyathelo achaseneyo kufuneka athathwe, kunye neendawo zokugcina kufuneka zigcinwe kude namadangatye avulekileyo kunye neminye imithombo yokushisa. Ngexesha lokuthuthwa, kufuneka lilayishwe kwaye lothulwe ngononophelo ukuphepha ukutyibilika, ukuqengqeleka kunye nokungqubana, kwaye izithuthi zothutho ezingcoliswe yioyile kunye negrisi akufanele zisetyenziswe. Xa kusetyenziswa, amanyathelo anti tipping kufuneka athathwe, izincedisi zokhuseleko kufuneka zinikezelwe, ukunkqonkqoza okanye ukungqubana kuthintelwe ngokungqongqo, kwaye ukuba kufutshane kwimithombo yobushushu, iibhokisi zamandla, kunye neengcingo kufuneka kuphetshwe.

Ukongezelela, kukho umahluko ocacileyo phakathi kwegesi ye-oxygen yonyango kunye negesi ye-oxygen ye-industrial. Irhasi yeoksijini yeshishini ifuna kuphela ukucoceka kwerhasi yeoksijini kwaye inokuqulatha iigesi eziyingozi ezifana nekhabhon monokside kunye nemethane ezidlula umgangatho, kunye namanqanaba aphezulu okufuma, ibhaktheriya kunye nothuli. Ngoko ke, akuvumelekanga ngokungqongqo ukusebenzisa igesi ye-oxygen yezoshishino ngeenjongo zonyango.