마이크로파의 가열특성을 이용한 활성탄의 재생특성 연구

This paper describes the adsorption/desorption efficiency of a modified activated carbon by irradiated microwave to treat toluene. Adsorbent was prepared from powder activated carbon with mixing bentonite as binder. New adsorbent was called ACB(Activated Carbon-Bentonite) in this paper. Specific surface area, average pore size and total pore volume of ACB were calculated from B.E.T. The surface of ACB was characterized with scanning electron microscope(SEM). The results showed that the specific surface area, total pore volume, average pore size of ABC was not influenced by regenerating cycle with microwave irradiation. Toluene was adsorbed onto ACB, then desorbed by MW irradiation. Absorption capacity of ACB appeared 0.117 gTol/gACB.