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논문 기본 정보

자료유형
학술저널
저자정보
강민지 (인하대학교) 황용우 (인하대학교) 이익모 (인하대학교) 천영우 (인하대학교) 문진영 (인천재능대학교)
저널정보
한국위험물학회 한국위험물학회지 한국위험물학회지 제5권 제2호
발행연도
2018.1
수록면
43 - 55 (13page)

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연구주제
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연구배경
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연구방법
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연구결과
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초록· 키워드

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In this study, accident scenarios in polystyrene, poly(vinyl acetate), and phenol-formaldehyde resin manufacturing process were designed. These are the processes in which the thermal risk assessment due to the runaway reaction was performed. The damage distance was estimated using ALOHA and PHAST. In addition, the damage distance in the actual accident is numerically calculated and compared with the calculated damage distance by the program. As a result, the PHAST program was more likely to simulate the actual accidents that were the subject of this study. The damage distance is calculated under normal operating conditions, and then the damage distance is additionally calculated by using temperature and pressure as variables. As a result, there was no damage by explosion, and it was found that it was affected by the phase change of the material due to the temperature change. When the runaway reaction occurs in the actual polymerization reaction process, it is important to control the temperature in the reactor because the reaction is accompanied by a sudden rise in temperature and a pressure rise in the reactor. As a safety assurance method, a polymerization method capable of easily controlling the reaction heat is selected and a facility for introducing a polymerization inhibitor must be installed. Also, a pressure relief device, such as a rupture disc, should be installed to prevent the congestion reaction from leading to an accident.

목차

Abstract
Ⅰ. 서론
Ⅱ. 연구방법
Ⅲ. 연구결과
Ⅳ. 결론
References

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UCI(KEPA) : I410-ECN-0101-2018-430-001755361