화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2013년 봄 (05/01 ~ 05/03, ICC JEJU)
권호 17권 1호
발표분야 포스터-환경에너지
제목 Role of Amine Chemical Absorbents for the Removal of Hydrogen Sulfide
초록 Increasing public concerns over odors in nonattainment, there are several suggestions to necessitate the remediation of a wide range of odorous compounds. It was found that the absorbent mixed with 2-aminoethanol and others has been applied to remove them via chemical neutralization. The absorbent of natural second metabolites was achieved by a removal efficiency of 20~30 % by itself depending on the treatment conditions, but the complex absorbent mixed with 0.2 % amine chemical provides the removal efficiency of over 98 %. The optimal removal efficiencies have been examined against the two major parameters of temperature and pH to remove ammonia and hydrogen sulfide gases. The chemical analysis was performed to analyze the composition of an essential oil by GC-MS. The monoterpenes in an essential oil react with odorous compounds by neutralization and their reaction mechanism was partially elucidated.
저자 박영규1, 이병기2
소속 1대진대, 2(주)청해환경
키워드 amine chemical; absorbent; hydrogen sulfide
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