화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2022년 봄 (05/11 ~ 05/13, 제주국제컨벤션센터(ICC JEJU))
권호 26권 1호
발표분야 포스터-환경·에너지
제목 Effect ofmetal oxide on SO2 removal behavior of activated carbon at roomtemperature​
초록 In this study,metal oxide-impregnated activated carbons (M-AC) were prepared by spray methodon the surface of AC for SO2 removal. The morphology and metal oxdieof M-AC surface was observed using energy-dispersive X-ray spectroscopy (EDX).The change of metal source according to heat treatment was observed using X-raydiffraction (XRD). The pore characteristics of M-AC were determined using N2/77Kadsorption isotherms. The SO2 removal experiment was performed in atubular fixed bed reactor using gas-IR at room temperature. As a result, thespecific surface areas and total pore volumes of the M-AC was reduced comparedwith the as-receieved AC. Nevertheless, M-AC showed more outstanding SO2removal. The improvement of SO2 removal capacity may be originatedfrom the chemical adsorption promoted by the metal oxide on AC.

저자 이병훈1, 김병주2, 이혜민1
소속 1한국탄소산업진흥원, 2전주대
키워드 SO2 removal; Metal oxide; Activated carbon
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