We conducted research on the removal performance of various odor substances using a deodorizing agent, hypochlorite ion (OCl-), in odor emission sites where various odor-causing substances occur simultaneously. In experiments treating odor gases containing mixtures of aldehydes (acetaldehyde, n-butyl aldehyde, iso-valeraldehyde, propionaldehyde), sulfur compounds (hydrogen sulfide, methyl mercaptan, and dimethyl sulfide), and nitrogen compounds (ammonia and trimethyl amine), it was demonstrated that the introduced odor substances could be simultaneously removed when electrolyzed water was used. The overall removal efficiency was found to be significantly higher than when water alone was used. Particularly, it showed simultaneous effectiveness against acidic, neutral, and alkaline odor substances such as ammonia and hydrogen sulfide. Considering the positive aspects with regard to chemical safety, the use of salt instead of chemicals, and the continuous regeneration of the oxidizing agent, this environmentally friendly deodorization technology is expected to contribute to securing excellent odor removal capabilities and wide-ranging deodorization applications.

1. 서 론
2. 연구방법
    2.1 악취제거를 위한 전해산화제 또는 전해수의 제조
    2.2 악취제거 실험
    2.3 분석
3. 결과 및 고찰
    3.1 전해산화제에 의한 개별 악취물질 제거 특성
    3.2 전해산화제에 의한 혼합악취물질 동시 제거 특성
    3.3 전해산화제의 농도 영향
4. 결 론

• 이태호(숭실대학교 화학공학과) | Tae Ho Lee (Department of Chemical Engineering, Soongsil University)
• 양한규(숭실대학교 화학공학과) | Han Kyu Yang (Department of Chemical Engineering, Soongsil University)
• 유승렬(숭실대학교 화학공학과) | Seung Yol Yu (Department of Chemical Engineering, Soongsil University)
• 오혁진(숭실대학교 화학공학과) | Hyeok Jin Oh (Department of Chemical Engineering, Soongsil University)
• 류희욱(숭실대학교 화학공학과) | Hee Woo Ryu (Department of Chemical Engineering, Soongsil University)