인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록·키워드
This study examines the flash points of CUT-OFF materials classified as class 2 and class 3 petroleum under the hazardous materials safety management act, comparing experimental results with literature values. Using the setaflash 8 active cool closed-cup apparatus, the flash points of Isoamyl acetate, cyclohexanol, and n-amyl acetate (class 2 petroleum) were 36℃, 60℃, and 38℃, closely aligning with literature data. For amino-2-propanol, 3-methoxy- -methyl-1-butanol, 4-methylcyclohexanol, Butylbenzene, and Ethyl acetoacetate (class 3 petroleum), the flash points were measured as 76℃, 69℃, 69℃, 53℃, and 66℃, respectively, with notable discrepancies in some cases. In class 2 petroleum (21℃ ~70℃), 7 substances in the 21℃ ~26℃ range and 12℃ in the 65℃ ~70℃ range showed deviations from literature values. for class 3 petroleum (70℃ ~200℃), 20 substances in the 70℃~75℃ range exhibited significant variations. These findings highlight the need for a reliable flash point database to ensure accurate classification and enhance hazardous material management.
This research contributes to refining classification standards and provides foundational data for improving chemical safety and preventing accidents. It emphasizes the importance of revising the petroleum classification criteria under the hazardous materials safety management act and conducting further studies to establish a systematic flash point database.
This research contributes to refining classification standards and provides foundational data for improving chemical safety and preventing accidents. It emphasizes the importance of revising the petroleum classification criteria under the hazardous materials safety management act and conducting further studies to establish a systematic flash point database.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
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UCI(KEPA) : I410-151-25-02-092142132