Taw qhia rau activated carbon filtration

Cov txheej txheem dej lim dej siv cov pa roj carbon activated ua lim xov xwm.
Qhov chaw ntawm cov pa roj carbon activated ib gram yog 500-1700m, thiab qhov tseeb lub ntiajteb txawj nqus yog 1.9-2.1.
Thaum lub sij hawm pom, vim nws qhov porosity, nws tuaj yeem nqus cov khoom zoo hauv ntau cov kua. Nws yog feem ntau siv rau hauv kev kho dej rau decolorization, deodorization, dechlorination, tshem tawm cov organic teeb meem thiab cov hlau hnyav, tshem tawm cov tshuaj detergents, cov kab mob, cov kab mob thiab cov pa phem, thiab tseem yog siv los kho cov dej khib nyiab tertiary.
Cov pa roj carbon activated tau muab faib ua peb hom: lub txaj ruaj khov, lub txaj txav thiab lub txaj fluidized. Qhov ntsuas lub txaj ruaj khov feem ntau yog 8-20m / h. Cov pa roj carbon activated yog regenerated los ntawm high-temperature chav tu los yog thermal regeneration, thiab tus nqi rov qab tuaj yeem ncav cuag 80-94%.

Taw qhia
Activated carbon filtration yog txheej txheem ntawm kev kho dej siv cov pa roj carbon activated ua lim xov xwm. Cov pa roj carbon activated yog cov khoom siv dub nrog cov pa roj carbon zoo li lub cev pob txha, uas tau tsim cov pores los ntawm gasification (carbonization, activation). Nws cov pores tsim tau muab nws qhov chaw loj tshwj xeeb, nrog thaj tsam ntawm 500-1700㎡ ib gram ntawm cov khoom, yog li muaj cov yam ntxwv zoo adsorption. Qhov tseeb lub ntiajteb txawj nqus ntawm activated carbon yog 1.9 txog 2.1.