Mpweya wa carbon dioxide (CO2)

Zosintha zaukadaulo

Mpweya woipa wa carbon dioxide, wopangidwa ndi mpweya wa carbon oxygen, wokhala ndi mankhwala opangidwa ndi CO2, ndi mpweya wopanda mtundu, wopanda fungo kapena wopanda fungo wopanda utoto wokhala ndi kukoma kowawa pang'ono mu njira yake yamadzi pansi pa kutentha ndi kupanikizika.Komanso ndi wamba mpweya wowonjezera kutentha ndi chigawo chimodzi cha mpweya.Imodzi (yowerengera 0.03% -0.04% ya kuchuluka kwa mlengalenga).Pankhani ya zinthu zakuthupi, mpweya woipa ndi mpweya wopanda mtundu komanso wopanda fungo womwe umatentha kutentha komanso kupanikizika.Ili ndi kachulukidwe kakang'ono kuposa mpweya ndipo imasungunuka mu zosungunulira zambiri monga madzi ndi ma hydrocarbon.Pankhani ya mankhwala, imodzi mwa carbon dioxide carbon oxygen compounds ndi inorganic substance.Simagwiritsidwa ntchito ndi mankhwala ndipo imakhala ndi kukhazikika kwa kutentha kwambiri (kuwonongeka kwa 1.8% pa 2000 ° C).Sichingathe kuyaka, nthawi zambiri sichithandizira kuyaka, ndipo ndi acidic.Ma oxides ali ndi zinthu zofanana ndi ma acidic oxides.Chifukwa amachitira ndi madzi kuti apange carbonic acid, ndi anhydrides wa carbonic acid.Ponena za kawopsedwe kake, kafukufuku wasonyeza kuti mpweya wochepa wa carbon dioxide ulibe poizoni, pamene mpweya wochuluka wa carbon dioxide ukhoza kuwononga nyama.Mkulu-chiyero carbon dioxide zimagwiritsa ntchito makampani zamagetsi, kafukufuku wachipatala ndi matenda matenda, carbon dioxide lasers, calibration mpweya zida kuyezetsa ndi yokonza mpweya wina wapadera wosanganiza, ndipo ntchito monga chowongolera polyethylene polymerization.Mpweya woipa wa carbon dioxide umagwiritsidwa ntchito pa zakumwa zoziziritsa kukhosi, pH kulamulira mu njira zochizira madzi, kukonza mankhwala, kusunga chakudya, chitetezo cha inert mu mankhwala ndi chakudya, mpweya wowotcherera, cholimbikitsa kukula kwa zomera, chomwe chimagwiritsidwa ntchito poumitsa nkhungu ndi zitsulo ndikugwiritsidwa ntchito poponya zipangizo za Pneumatic. Amagwiritsidwanso ntchito ngati chosungunulira mpweya wotseketsa (mwachitsanzo, osakaniza a ethylene oxide ndi carbon dioxide amagwiritsidwa ntchito ngati chotseketsa, mankhwala ophera tizilombo, ndi fumigant. Amagwiritsidwa ntchito kwambiri pochotsa zida zamankhwala, zoyikapo, zovala, ubweya, zofunda. , etc. , Bone meal disinfection, fumigation of rehouses, factory, relics chikhalidwe, mabuku).Mpweya wa carbon dioxide umagwiritsidwa ntchito ngati refrigerant, mayesero otsika kutentha kwa ndege, zoponya ndi zipangizo zamagetsi, kuti apititse patsogolo kuchira kwa mafuta, kupukuta mphira ndi kuwongolera mankhwala, komanso angagwiritsidwe ntchito ngati chozimitsa moto.

Ntchito:

①Kugwiritsa Ntchito Mafakitale:

Mkulu-chiyero carbon dioxide zimagwiritsa ntchito makampani zamagetsi, kafukufuku wachipatala ndi matenda matenda, carbon dioxide lasers, calibration mpweya zida kuyezetsa ndi yokonza mpweya wina wapadera wosanganiza, ndipo ntchito monga chowongolera polyethylene polymerization.

②Refrigerant ndi kuzimitsa:

Mpweya wa carbon dioxide umagwiritsidwa ntchito ngati refrigerant yoyesera kutentha kwa ndege, mizinga ndi zipangizo zamagetsi, ingagwiritsidwenso ntchito ngati chozimitsa moto.

Phukusi labwinobwino: