Raw Khoom Rau Kev Npaj Ntawm Granular Activated Carbon

Cov khoom siv raw rau kev npaj cov pa roj carbon activated yog qhov dav heev. Txhua yam khoom uas muaj cov pa roj carbon monoxide tuaj yeem siv los ua cov khoom siv raw rau kev npaj cov pa roj carbon activated. Cov ntaub ntawv nyoos no tseem tuaj yeem siv rau kev npaj granular activated carbon. Lawv feem ntau muab faib ua ob pawg: thee raw khoom thiab ntoo raw khoom. Coal raw cov ntaub ntawv feem ntau suav nrog anthracite, thee slime, xim av chop, roj av coke thiab cov khoom siv thee; ntoo raw cov ntaub ntawv tsuas yog xa mus rau walnut shells, ntoo, txiv hmab txiv ntoo plhaub, xyoob, qoob loo straw, carbon-muaj pov tseg residues, thiab lwm yam. Tsis tas li ntawd, granular activated carbon nrog zoo zoo kuj tau npaj los ntawm kev siv raw cov ntaub ntawv xws li plua plav tshem tawm cov hmoov tshauv sib cais. carbon hmoov thiab pov tseg polystyrene ua npuas ncauj.