Activated carbon filters qee zaum hu ua charcoal filters muaj me me ntawm cov pa roj carbon monoxide, hauv granular lossis thaiv daim ntawv, uas tau raug kho kom muaj qhov ntxeem tau.Tsuas yog 4 grams ntawm cov pa roj carbon activated muaj thaj tsam ntawm qhov sib npaug ntawm qhov chaw ncaws pob(6400 m²).Nws yog thaj chaw loj heev uas tso cai rau cov lim dej ua kom muaj txiaj ntsig zoo hauv adsorbing (tseem ceeb tshem tawm) cov kab mob thiab lwm yam khoom.
Thaum cov dej ntws los ntawm cov pa roj carbon lim dej, cov tshuaj lo rau cov pa roj carbon uas ua rau cov dej ntshiab huv.Qhov ua tau zoo nyob ntawm qhov ntws thiab qhov kub ntawm cov dej.Yog li ntawd, feem ntau me me active carbon lim yuav tsum tau siv nrog tsis tshua muaj siab thiab dej txias.
Ntxiv nrog rau thaj tsam ntawm cov pa roj carbon lim dej yuav muaj peev xwm sib txawv raws li qhov loj ntawm cov kab mob uas lawv tshem tawm.Ib qho tseem ceeb yog qhov zoo ntawm cov pa roj carbon activated nrog cov txiv maj phaub plhaub ua pov thawj tias muaj kev ua haujlwm zoo tshaj plaws.Cov pa roj carbon activated tseem tuaj yeem ua los ntawm ntoo lossis thee thiab muag raws li cov pa roj carbon activated granular lossis carbon blocks.
Lwm qhov tseem ceeb yog qhov loj ntawm cov khoom uas lub lim yuav tso cai los ntawm qhov no muab kev tiv thaiv thib ob.Granular activated carbon (GAC) tsis muaj kev txwv tshwj xeeb vim cov khoom yog ntxeem tau.Activated carbon nyob rau hauv daim ntawv ntawm carbon blocks ntawm qhov tod tes feem ntau muaj ib tug pore loj ntawm 0.5 mus rau 10 micron.Qhov teeb meem nrog qhov me me tshaj plaws yog tias cov dej ntws xaus yuav raug txo qis raws li cov dej hais tawm tsam kom dhau mus.Yog li cov pa roj carbon ntau yog nyob nruab nrab ntawm 1-5 micron.
Cov pa roj carbon activated tuaj yeem ua haujlwm zootxo ntau pua yam khoom nrog rau cov kab mob thiab lwm yam tshuaj los ntawm cov kais dej.Txawm li cas los xij, feem ntau hais txog kev tshawb fawb los ntawmEPAthiabNSFthov kev tshem tawm zoo ntawm 60-80 chemicals, kev txo qis ntawm lwm 30 thiab txo qis rau 22.
Qhov ntau ntawm kev tshem tawm tau zoo yog qhov tseem ceeb thiab nyob ntawm qhov zoo ntawm cov pa roj carbon activated siv thiab nyob rau hauv daim ntawv twg (GAC vs carbon block).Nco ntsoov xaiv lub lim uas tshem tawm cov kab mob ntawm kev txhawj xeeb rau koj cov kais dej hauv zos.
Post lub sij hawm: May-20-2022