Hydrogen production by SI process, with electrodialysis stack embedded in HI decomposition
DC Field | Value | Language |
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dc.contributor.author | Kang, Kyoung-Soo | - |
dc.contributor.author | Kim, Chang-Hee | - |
dc.contributor.author | Kim, Jong-Won | - |
dc.contributor.author | Cho, Won-Chul | - |
dc.contributor.author | Jeong, Seong-Uk | - |
dc.contributor.author | Park, Chu-Sik | - |
dc.contributor.author | Park, Byung-Heung | - |
dc.contributor.author | Kang, Jeong-Won | - |
dc.contributor.author | Bae, Ki-Kwang | - |
dc.date.accessioned | 2021-09-04T01:55:46Z | - |
dc.date.available | 2021-09-04T01:55:46Z | - |
dc.date.issued | 2016-03-02 | - |
dc.identifier.issn | 0360-3199 | - |
dc.identifier.issn | 1879-3487 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/89245 | - |
dc.description.abstract | Hydrogen production by the sulfur-iodine (SI) process, with an electrodialysis (ED) stack embedded in the HI decomposition section (SEC3) to concentrate HI in the HIx solution and overcome the pseudo-azeotrope, was conducted under pressurized conditions. The HIx solution of H2O/HI = 5.63-6.13 and I-2/HI = 0.57-1.97 was supplied to the SEC3. HI gas was concentrated in a packed distillation column and decomposed over Pt/Al2O3. The experimental results of distillation column operation under different feed rates and HIx compositions are reported. The raffinate from the column showed a pseudo-azeotropic Hlx mixture, as predicted in previous research. The dynamic responses of the ED stack were examined during the start-up period according to the HIx feed composition at the anode inlet. The ED voltage changed with the I-2 concentration in the inlet flow. The proton transport number (t(+)) and electro-osmosis coefficient (beta) were estimated for the ED stack during the operations. Hydrogen production ranged from 18.3 to 50 L/h, depending on the operating conditions and HIx feed composition. Copyright (c) 2015, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved. | - |
dc.format.extent | 10 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Hydrogen production by SI process, with electrodialysis stack embedded in HI decomposition | - |
dc.type | Article | - |
dc.publisher.location | 영국 | - |
dc.identifier.doi | 10.1016/j.ijhydene.2015.12.101 | - |
dc.identifier.scopusid | 2-s2.0-85027942943 | - |
dc.identifier.wosid | 000372563000005 | - |
dc.identifier.bibliographicCitation | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v.41, no.8, pp 4560 - 4569 | - |
dc.citation.title | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | - |
dc.citation.volume | 41 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 4560 | - |
dc.citation.endPage | 4569 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Electrochemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Electrochemistry | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.subject.keywordPlus | IODINE THERMOCHEMICAL CYCLE | - |
dc.subject.keywordPlus | ELECTRO-ELECTRODIALYSIS | - |
dc.subject.keywordPlus | HI-I-2-H2O MIXTURE | - |
dc.subject.keywordPlus | LIQUID-EQUILIBRIA | - |
dc.subject.keywordPlus | EFFICIENCY | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordAuthor | Sulfur-iodine process | - |
dc.subject.keywordAuthor | Electrodialysis | - |
dc.subject.keywordAuthor | Nuclear hydrogen | - |
dc.subject.keywordAuthor | Thermochemical cycle | - |
dc.subject.keywordAuthor | Water splitting | - |
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