Cov Khoom Siv Hluav Taws Xob Cov Khoom Siv Hluav Taws Xob Cov Txheej Txheem Txheej Txheem

Feb 10, 2026 Tso lus

Kev nqus tshuaj (piv txwv li, amine absorption):Siv cov tshuaj tiv thaiv rov qab los ntawm cov tshuaj alkaline (piv txwv li, MEA) thiab CO₂, ua raws li cov cua kub hauv lub desorption ntau kom tso siab -purity CO₂. Lub absorbent yog rov ua dua. Cov kev ntes tau zoo mus txog 85% -95%.

 

Lub cev adsorption:Siv cov khoom siv adsorption xws li cov pa roj carbon activated thiab molecular sieves rau adsorb CO₂ nyob rau hauv qis kub thiab siab siab, ua raws li desorption los ntawm depressurization los yog cua sov. Haum rau qis -concentration CO₂ (xws li,<15%) scenarios, with relatively low energy consumption.

 

Membrane sib cais:Sib cais CO₂ los ntawm kev xaiv permeation membranes. Cov cuab yeej siv tau yooj yim tab sis yuav tsum tau siv roj ua ntej, tsim nyog rau kev siv me me rau nruab nrab - nplai.

 

Cryogenic distillation:Txias cov pa roj kom qis dua -78℃kom ncaj qha liquefy CO₂, ua tiav qhov purity txog li 99.9%, tab sis nrog kev siv zog heev.