ICarbon Dioxide (CO2)

Iiparamitha zobugcisa

Ikhabhon diokside, uhlobo lwekhompawundi yekhabhoni yeoksijini, kunye nefomula yemichiza ye-CO2, yigesi engenambala, engenavumba okanye engenambala nencasa emuncu kancinane kwisisombululo sayo esinamanzi phantsi kobushushu obuqhelekileyo kunye noxinzelelo.Kwakhona yigesi eqhelekileyo ye-greenhouse kunye necandelo lomoya.Enye (i-akhawunti ye-0.03% -0.04% yomthamo opheleleyo we-atmosphere).Ngokubhekiselele kwiimpawu zomzimba, i-carbon dioxide yigesi engenambala kwaye engenavumba kubushushu begumbi kunye noxinzelelo.Inoxinano oluphezulu kunomoya kwaye iyanyibilika kuninzi lwezinyibilikisi eziphilayo ezifana namanzi kunye neehydrocarbons.Ngokweempawu zemichiza, enye yeekhompawundi zekhabhon dioksijini yekhabhoni yeoksijini yinto engaphiliyo.Ayisebenzi ngamachiza kwaye inozinzo oluphezulu lwe-thermal (kuphela i-1.8% yokubola kwi-2000 ° C).Ayinakutshisa, ngokuqhelekileyo ayikuxhasi ukutsha, kwaye ineasidi.Iioksidi zineempawu ezifanayo njengee-acidic oxides.Ngenxa yokuba zisabela ngamanzi ukuvelisa i-carbonic acid, ziyi-anhydrides ye-carbonic acid.Ngokuphathelele ubutyhefu bayo, uhlolisiso luye lwabonisa ukuba icarbon dioxide ekwiqondo eliphantsi ayinayo ityhefu, ngoxa icarbon dioxide eninzi kakhulu inokutyhefa izilwanyana.Ucoceko oluphezulu lwekhabhon diokside lusetyenziswa kakhulu kwishishini le-electronics, uphando lwezonyango kunye nokuxilongwa kweklinikhi, i-carbon dioxide lasers, igesi yokulinganisa izixhobo zokuvavanya kunye nokulungiselela enye igesi ekhethekileyo edibeneyo, kwaye isetyenziswe njengomlawuli kwi-polymerization ye-polyethylene.I-gaseous carbon dioxide isetyenziselwa iziselo ezithambileyo ze-carbonized, ulawulo lwe-pH kwiinkqubo zokunyanga amanzi, ukusetyenzwa kweekhemikhali, ukugcinwa kokutya, ukukhuselwa kwe-inert kwimichiza kunye nokulungiswa kokutya, igesi ye-welding, i-stimulant yokukhula kwezityalo, esetyenziselwa ukuqinisa i-molds kunye ne-cores kwaye isetyenziselwa ukuphosa izixhobo ze-Pneumatic. zikwasetyenziswa njengesinyibilikisi segesi yokuvala inzala (oko kukuthi, umxube we-ethylene oxide kunye nekharbon diokside isetyenziswa njengento yokuvala inzala, isibulali zinambuzane, kunye nefumigant. Isetyenziswa kakhulu ekubulaleni inzala kwizixhobo zonyango, ukupakisha izinto, impahla, uboya, izinto zokulala. , njl., Ukubulala iintsholongwane kwisidlo samathambo, ukufuthwa kwiindawo zokugcina iimpahla, iifektri, izinto zenkcubeko, iincwadi).Ulwelo lwekhabhon dayoksayidi lusetyenziswa njengesikhenkcisi, uvavanyo lobushushu obuphantsi lwenqwelomoya, imijukujelwa kunye namalungu e-elektroniki, ukuphucula ukubuyiswa komthombo we-oyile, ukupolisha irabha kunye nolawulo lokusabela kweekhemikhali, kwaye inokusetyenziswa njenge-arhente yokucima umlilo.