Mfundo ya activated carbon adsorption

1.Kutengera kapangidwe kake ka pore

Atimuwa mpweya ndi mtundu wa microcrystalline mpweya zinthu makamaka zopangidwa carbonaceous zakuthupi ndi maonekedwe wakuda, opangidwa mkati pore dongosolo, lalikulu enieni pamwamba m'dera ndi adsorption amphamvu mphamvu.Activated mpweya zinthu ali ndi chiwerengero chachikulu chosaoneka pores yaying'ono, 1 g adamulowetsa mpweya zinthu yaying'ono pores, adzakhala kukodzedwa pambuyo m'dera akhoza kukhala mpaka 800-1500 m'dera lalikulu, ndi ntchito ya m'dera lalikulu mamita. adamulowetsa mpweya tinthu kukula kwa njere ya mpunga akhoza kukhala kukula kwa pabalaza room.It izi kwambiri otukuka, monga munthu capillary pore dongosolo, kotero kuti adamulowetsa mpweya ali wabwino adsorption ntchito.

Acidated Carbon Adsorption ndi mchitidwe wa kudziunjikira kwa gasi kapena madzi pamwamba pa kaboni, chinthu cholimba cha inert. Njirayi imagwiritsidwa ntchito kuchotsa zowononga zosiyanasiyana, zosungunuka m'madzi, mpweya, ndi mitsinje ya mpweya.

2. Mphamvu ya adsorption pakati pa mamolekyu

Amatchedwanso "van der Waals yokoka". pore.

The adamulowetsa mpweya adsorption mfundo: Anapangidwa mu tinthu pamwamba wosanjikiza bwino pamwamba ndende, ndiye zosafunika za organic zinthu adsorbed kuti adamulowetsa mpweya particles, koyamba mkulu adsorption kwenikweni. Koma m'kupita kwa nthawi, adamulowetsa mpweya adsorption mphamvu adzakhala wofooka kwa madigiri osiyanasiyana, ndi adsorption zotsatira komanso reduces. The activated carbon ayenera kuyeretsa nthawi zonse kapena kusintha.