Cov pa roj carbon activated yog cov khoom siv pa roj carbon monoxide nrog aheev tsim pore qauv, tsim los ntawm raw cov ntaub ntawv xws li ntoo, txiv maj phaub plhaub thiab thee los ntawm carbonization thiab ua kom cov txheej txheem. Nws cov txiaj ntsig tseem ceeb yog nyob rau hauv ib qho ultra- thaj chaw loj tshwj xeeb thiab kev ua haujlwm zoo tshaj plaws ntawm adsorption, ua kom nws ua tau zoo adsorb impurities, tsw ntxhiab tsw, pigments thiab cov pa phem hauv cov pa roj thiab kua. Nws kuj tseem muaj cov khoom siv tshuaj ruaj khov, muaj zog txhua yam thiab rov siv dua tom qab tsim dua tshiab.
Nws boasts ntau yam ntawm daim ntawv thov scenarios. Hauv kev kho dej, nws tuaj yeem ntxuav cov dej haus thiab cov dej khib nyiab, tshem cov chlorine seem, cov hlau hnyav thiab cov khoom siv organic. Hauv huab cua purification, nws adsorbs cov pa phem xws li formaldehyde thiab benzene. Nws kuj yog siv rau hauv cov zaub mov decolorization, tshuaj refining, ib puag ncig tswj, kub extraction thiab ntau lwm yam lag luam, ua ib tug tseem ceeb adsorption khoom nyob rau hauv dej kho, huab cua purification thiab industrial purification. Tailored rau hauv granular, hmoov, columnar thiab lwm yam ntaub ntawv raws li daim ntawv thov scenarios, nws muaj peev xwm ua tau raws li ntau yam txheej txheem.