화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2013년 가을 (10/30 ~ 11/01, 대전컨벤션센터)
권호 17권 2호
발표분야 포스터-환경.에너지
제목 Thermal characteristics of ZrCo hydriding/dehydriding based on the hydrogen amount and helium effect
초록 We studied the thermal characteristics of ZrCo hydriding/dehydriding based on the hydrogen amount and helium effect for the storage and supply of hydrogen isotopes in an SDS (storage and delivery system). As the hydrogen amount increases, ∆T increases from about 2℃ to 5℃ with exothermic reactions. This is assumed owing to the very strong exothermic reactions between hydrogen and ZrCo with an increase in hydrogen. As the helium concentration increases, ∆T decreases about from 5℃ to 3℃ with exothermic reactions. In the case of no helium concentration, ∆T is about 5.5℃. This is assumed to result from the strong exothermic reactions between hydrogen and ZrCo.
저자 구대서, 이정민, 박종철, 정흥석
소속 한국원자력(연)
키워드 hydriding; dehydriding; temperature increase; exothermic reaction; ZrCo metallic compound; hydrogen amount; helium concentration
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