전동근 이기용 김홍곤 김창수 2024-01-20T17:04:56Z 2024-01-20T17:04:56Z 2021-09-06 2011-04 1738-7264 https://pubs.kist.re.kr/handle/201004/130464 The sulfur-iodine (SI) thermochemical water splitting cycle is one of promising hydrogen production methods from water using high-temperature heat generated from a high temperature gas-cooled nuclear reactor (HTGR). The SI cycle consists of three main units, such as Bunsen reaction, HI decomposition, and H_2SO_4decomposition. The feasibility of continuous operation of a series of subunits for H_2SO_4 decomposition was investigated with a bench-scale facility working at ambient pressure. It showed stable and reproducible H_2SO_4decomposition by steadily producing SO_2 and O_2 corresponding to a capacity of 1 mol/h H_2 for 24 hrs. Korean 한국수소및신에너지학회 SI 열화학싸이클 황산분해공정의 Bench-scale 상압 실험 Bench-scale Test of Sulfuric Acid Decomposition Process in SI Thermochemical Cycle at Ambient Pressure Article 2 한국수소및신에너지학회논문집, v.22, no.2, pp.139 - 151 한국수소및신에너지학회논문집 22 2 139 151 kci ART001550838 Hydrogen Thermochemical water splitting cycle SI cycle H_2SO_4 decompositio Bench-scale test 수소 열화학적 물분해 싸이클 SI 싸이클 황산분해 벤치 테스트