Hmoov ua haujlwm carbon (PAC) yog ib qho zoo {{0} nplej operbonaceous adsorption cov khoom siv nyob rau hauv ntau daim teb thiab cov adsorption zoo nkauj. Nws cov me nyuam, feem ntau tsawg dua 0.18 mm hauv lub cheeb, muaj ib qho zoo- Adsorbing organic teeb meem, tsw, tsw, thiab qee cov hlau hnyav. Nws yog cov khoom tseem ceeb hauv kev kho dej, huab cua, thiab cov txheej txheem ua haujlwm purification.
Hauv kev kho dej, hmoov actively acbon yog feem ntau siv los tshem tawm cov organic orgothan, tshuaj tua kab, cov xim muaj tshuaj tua kab, thiab tsw ntawm dej. Kev siv dej hauv nroog ntau zaus ntxiv nws rau cov dej nyoos lossis thaum lub sijhawm kho kom txhim kho cov dej zoo. PAC tuaj yeem tshem tawm cov tshuaj phem sai sai, ua kom muaj kev nyab xeeb dej nyab xeeb, tshwj xeeb tshaj yog nyob rau hauv teb kom muaj kuab paug. Tsis tas li ntawd, hauv kev kho kom zoo, PAC muaj peev xwm ua rau muaj kuab lom, thiab roj av}}
Nyob rau thaj tsam ntawm huab cua huv, hmoov activated carbon yog dav siv rau sab hauv tsev formaldehyde tshem tawm, benzene tebchaw, benzene tebchaw, thiab kos pa luam yeeb. Nws kuj tseem siv rau kev siv roj ua tsis taus pa, xws li kev tshem tawm cov organic cov cheeb tsam (vocs) hauv tshuaj, thiab cov txheej txheem pov tseg. Nws cov ntsiab lus siab muaj peev xwm ua rau nws muaj txiaj ntsig zoo ntawm kev tswj cov pa phem.
Hmoov kom zoo ua haujlwm rau cov roj carbon kuj tseem muaj cov ntawv thov tseem ceeb hauv kev ua zaub mov noj, chaw muag tshuaj, thiab kev lag luam tshuaj. Piv txwv li, nws yog siv rau decolorization thiab purification nyob rau hauv qab zib kev lag luam, raws li kev them nyiaj yug me nyuam, thiab raws li kev tshem tawm catalyst lossis kev tshem tawm cov tshuaj tua kab mob.
Txawm hais tias hmoov carbon ua haujlwm nyuaj rau kev rov ua haujlwm tom qab siv thiab tuaj yeem ua rau muaj kuab paug theem nrab, nws cov khoom ua tiav siab ua rau nws muaj cov khoom siv tsis tseem ceeb hauv ntau yam khoom lag luam. Nrog nce kev tiv thaiv ib puag ncig, PAC kev hloov kho cov txheej txheem thiab txhim kho cov txheej txheem ua dua tshiab yog tas mus li nws daim ntawv thov ib puag ncig tus nqi thiab ib puag ncig ua phooj ywg. Nyob rau yav tom ntej, hmoov actived actived carbon yuav ua lub luag haujlwm tseem ceeb hauv kev tswj hwm dav dav ntawm kev tswj qias neeg thiab kev ua qias tuaj yeem siv.