Lwm qhov tshwj xeeb ntawm kev ntim khoom tuaj yeem muab tau raws li cov neeg siv khoom xav tau

Cov kua roj carbon dioxide

Cov pa roj carbon dioxide tuaj yeem rov qab los ntawm ntau qhov chaw sib txawv. Nws yog cov pa hluav taws xob tau txais los ntawm cov txheej txheem fermentation, limestone kilns, natural CO2 springs, thiab roj ntws los ntawm kev ua haujlwm tshuaj thiab petrochemical. Tsis ntev los no, CO2 kuj tau rov qab los ntawm cov pa pa tawm los ntawm cov chaw tsim hluav taws xob.

Purity los yog Quantity tus cab kuj ntim
99% tanker 24m3 ua

Cov kua roj carbon dioxide

"Cov pa roj carbon dioxide yog cov tsis muaj xim, tsis muaj ntxhiab, tsis qab, tsis muaj kuab lom. Melting point -56.6 ° C (0.52MPa), boiling point -78.6 ° C (sublimation), ceev 1.977g / L. Cov pa roj carbon dioxide muaj ntau yam. industrial siv.

Cov dej khov qhuav yog tsim los ntawm liquefying carbon dioxide rau hauv cov kua uas tsis muaj xim nyob rau hauv ib qho kev siab, thiab tom qab ntawd sai sai solidifying nyob rau hauv qis siab. Nws qhov kub yog -78.5 ° C. Vim nws qhov kub thiab txias heev, cov dej khov qhuav feem ntau yog siv los khaws cov khoom khov los yog cryogenic.
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Daim ntawv thov

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