Methyl mercaptan (MT) is one of the 22 legal designated odorous compounds in Korea. It has been reported as the main malodorous compounds of odor problems found from foot-and-mouth disease in 2012. This study on the removal of MT using the pallet-type activated carbon fiber (ACF) was carried out to get an optimum inflow loading rate and an optimum residence time required for the effective ACF odor removal device. As a result of the study, if the loading rate of MT runs at or below 0.5 g-S/kg dry ACF/d, MT removal rate by ACF could reach about 95%. However, based on the effect of Dimethyl Disulfide (DMDS) which is the reaction product of MT partial oxidation, it was estimated that the deodorizer of ACF should keep the optimum loading rate of MT less than or equal to 0.2 g-S/kg dry ACF/d. When ACF deodorizers were processed with Space Velocity (SV) at 600 h-1, the effect of DMDS was found, even though MT was not detected at the outlet. Therefore, in order to meet the outlet gas of the odor concentration which is less than or equal to 100 D/T, it is recommended that the optimum values of SV and EBRT were less than 300 h-1 and more than 12 seconds, respectively.

ABSTRACT
요약문
1. 서론
2. 재료 및 방법
3. 결과 및 고찰
4. 결론
참고문헌

• 박상진
• 권수열