열화학적 CO 2 메탄화 등온반응기의 수순환 냉각시스템 설계

CFD analysis including optimization process was conducted to design shell and tube CO2 methanation reactor cooling system. The high-pressure saturated water flowed into the cooling system and was evaporated by heat flux from reacting tubes. The optimization process decided the gap between tubes and...

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Published in한국수소 및 신에너지학회 논문집 Vol. 33; no. 4; pp. 451 - 461
Main Authors 이현규, 김수현, 유영돈, LEE, HYUNGYU, KIM, SU HYUN, YOO, YOUNGDON
Format Journal Article
LanguageKorean
Published 2022
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Summary:CFD analysis including optimization process was conducted to design shell and tube CO2 methanation reactor cooling system. The high-pressure saturated water flowed into the cooling system and was evaporated by heat flux from reacting tubes. The optimization process decided the gap between tubes and reactor diameter to satisfy objective functions related to temperature. The results showed that the gap and diameter reduced about 30% and 3.6% respectively. Averaged surface temperature satisfied the target value and the min-max deviation was minimized.
Bibliography:KISTI1.1003/JNL.JAKO202225047342244
ISSN:1738-7264