Kozizira bwanji madzi amadzimadzi co2
Kutentha kwamadzi a carbon dioxide osiyanasiyana
Thekutentha osiyanasiyana madzi carbon dioxide(CO2) zimatengera kupanikizika kwake. Malinga ndi zomwe zaperekedwa, mpweya woipa ukhoza kukhala ngati madzi pansi pa kutentha kwake katatu -56.6 ° C (416kPa). Komabe, kuti mpweya woipa ukhalebe wamadzimadzi, kutentha kwapadera ndi kupanikizika kumafunika.
Liquefaction zinthu za carbon dioxide
Nthawi zambiri, mpweya woipa wa carbon dioxide umakhala wopanda mtundu komanso wopanda fungo womwe umatenthedwa bwino komanso ukapanikizika. Kuti asinthe kukhala madzi amadzimadzi, kutentha kumayenera kuchepetsedwa ndipo kuthamanga kuyenera kukwezedwa. Madzi a carbon dioxide amakhala ndi kutentha kwa -56.6 ° C mpaka 31 ° C (-69.88 ° F mpaka 87.8 ° F), ndipo kupanikizika panthawiyi kuyenera kukhala kwakukulu kuposa 5.2bar, koma osachepera 74bar (1073.28psi) . Izi zikutanthauza kuti mpweya woipa ukhoza kukhala mumadzimadzi okha pamwamba pa 5.1 atmospheres of pressure (atm), mu kutentha kwa -56 ° C mpaka 31 ° C.
Zolinga zachitetezo
Ndikofunikira kudziwa kuti zonse zamadzimadzi komanso zolimba za carbon dioxide zimazizira kwambiri ndipo zimatha kuyambitsa chisanu ngati zitadziwika mwangozi. Choncho, pogwira carbon dioxide wamadzimadzi, njira zotetezera ziyenera kuchitidwa, monga kuvala magolovesi otetezera ndi kugwiritsa ntchito zida zapadera kuti muteteze kukhudzana ndi khungu. Kuphatikiza apo, posungira kapena kunyamula mpweya woipa wamadzimadzi, ziyeneranso kuwonetseredwa kuti chidebecho chingathe kupirira kusintha kwamphamvu komwe kungachitike pa kutentha kosiyanasiyana.
Mwachidule, pamaso pa madzi mpweya woipa amafuna enieni kutentha ndi mavuto zinthu. Khalani otetezeka ndi kusamala pogwira ndi kusunga mpweya wa carbon dioxide.
