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http://dx.doi.org/10.7316/KHNES.2022.33.4.451

Design of Cooling System for Thermochemical CO2 Methanation Isothermal Reactor  

LEE, HYUNGYU (Institute for Advanced Engineering)
KIM, SU HYUN (Institute for Advanced Engineering)
YOO, YOUNGDON (Institute for Advanced Engineering)
Publication Information
Transactions of the Korean hydrogen and new energy society / v.33, no.4, 2022 , pp. 451-461 More about this Journal
Abstract
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.
Keywords
Power to gas; Methanation; Cooling system; Optimization; Computational fluid dynamics;
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Times Cited By KSCI : 2  (Citation Analysis)
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