Filɛri min bɛ kɛ ni karɔbɔni ye min bɛ baara kɛ

Karbon activé ka adsorptif (adsorptive property) bɛ bɔ a ka pores (porow) jɔcogo la min yiriwara kosɛbɛ. X-ray diffraction analysis (X-ray diffraction analysis) b’a jira ko carbone activé (karɔbɔni) min ka ɲi kosɛbɛ, o yɔrɔ kɛrɛnkɛrɛnnen bɛ se ka se 1000-3000m2/g ma, o la, mikroporow minnu cɛmancɛ ye 0,8-2nm ye, mezoporow minnu cɛmancɛ ye 2-50nm ye, ani makɔrɔporow minnu cɛmancɛ bɛ tɛmɛ 50nm kan. Nin porozɛni jɔcogo min bɛ taabolo caman na, o bɛ se ka fɛnɲɛnamaw, kulori tolenw ani nɛgɛ ion dɔw mara ka ɲɛ ni u girinya ye dalton 60-300 ye van der Waals fanga ni kemikɛli jɛɲɔgɔnya jɛ-ka-baara fɛ. Kɛrɛnkɛrɛnnenya la, fɛnɲɛnamafagalanw (VOC) furakɛli la, nɔgɔw i n’a fɔ bɛnzɛni ni fɔrmɛdihidi, u ka se ka fɛnw minɛ ni fanga ye, o bɛ se ka se miligaramu 200-500 ma garamu kɔnɔ.

Bi filɛri minnu bɛ kɛ ni karɔbɔni activé ye, olu dilannen don ni fɛn dilannen ye min kɔnɔ, furakɛli ɲɛfɛla (PP coton), adsorption layer principal (carbon activé granular/powder), ani furakɛli kɔfɛla (membrane antimicrobien) bɛ sɔrɔ. Industri-grade units ka teli ka radial flow design ta, walasa kunnafonidilanw ka ɲɔgɔn sɔrɔ waati min bɛ tɛmɛ 0,5-2mm activé carbone dilan fɛ, o ka to segin 5-15 kɔnɔ, ani ka tansiyɔn jigincogo kɔlɔsi 0,05-0,2 MPa la. Nɔgɔ kɛrɛnkɛrɛnnenw (misali la, sulfure d’hydrogène, mercure vapour) ka kemikaliya sɔgɔli bɛ se ka bonya ni surface modification technology ye (misali la, transition metal oxides impregnation), ani adsorption sugandilen nafa bɛ se ka caya ka tɛmɛ 40% kan.