Full metadata record
DC Field | Value | Language |
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dc.citation.number | 19 | - |
dc.citation.startPage | 6102 | - |
dc.citation.title | ENERGIES | - |
dc.citation.volume | 14 | - |
dc.contributor.author | Cheon, Seunghyun | - |
dc.contributor.author | Byun, Manhee | - |
dc.contributor.author | Lim, Dongjun | - |
dc.contributor.author | Lee, Hyunjun | - |
dc.contributor.author | Lim, Hankwon | - |
dc.date.accessioned | 2023-12-21T15:10:20Z | - |
dc.date.available | 2023-12-21T15:10:20Z | - |
dc.date.created | 2021-11-18 | - |
dc.date.issued | 2021-10 | - |
dc.description.abstract | As many countries have tried to construct a hydrogen (H-2) society to escape the conventional energy paradigm by using fossil fuels, methane pyrolysis (MP) has received a lot of attention owing to its ability to produce H-2 with no CO2 emission. In this study, a techno-economic analysis including a process simulation, itemized cost estimation, and sensitivity and scenario analysis was conducted for the system of thermal-based and catalyst-based MP (TMP-S1 and CMP-S2), and the system with the additional H-2 production processes of carbon (C) gasification and water-gas shift (WGS) reaction (TMPG-S3 and CMPG-S4). Based on the technical performance expressed by H-2 and C production rate, the ratio of H-2 combusted to supply the heat required and the ratio of reactants for the gasifier (C, Air, and water (H2O)), unit H-2 production costs of USD 2.14, 3.66, 3.53, and 3.82 kgH(2)(-1) from TMP-S1, CMP-S2, TMPG-S3, and CMPG-S4, respectively, were obtained at 40% H-2 combusted and a reactants ratio for C-Air-H2O of 1:1:2. Moreover, trends of unit H-2 production cost were obtained and key economic parameters of the MP reactor, reactant, and C selling price were represented by sensitivity analysis. In particular, economic competitiveness compared with commercialized H-2 production methods was reported in the scenario analysis for the H-2 production scale and C selling price. | - |
dc.identifier.bibliographicCitation | ENERGIES, v.14, no.19, pp.6102 | - |
dc.identifier.doi | 10.3390/en14196102 | - |
dc.identifier.issn | 1996-1073 | - |
dc.identifier.scopusid | 2-s2.0-85115675311 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/54890 | - |
dc.identifier.url | https://www.mdpi.com/1996-1073/14/19/6102 | - |
dc.identifier.wosid | 000708217800001 | - |
dc.language | 영어 | - |
dc.publisher | MDPI | - |
dc.title | Parametric Study for Thermal and Catalytic Methane Pyrolysis for Hydrogen Production: Techno-Economic and Scenario Analysis | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | unit H-2 production cost | - |
dc.subject.keywordAuthor | thermal methane pyrolysis | - |
dc.subject.keywordAuthor | catalytic methane pyrolysis | - |
dc.subject.keywordAuthor | H-2 production | - |
dc.subject.keywordAuthor | process simulation | - |
dc.subject.keywordAuthor | economic analysis | - |
dc.subject.keywordPlus | COSTS | - |
dc.subject.keywordPlus | BUBBLE-COLUMN REACTOR | - |
dc.subject.keywordPlus | WATER ELECTROLYSIS | - |
dc.subject.keywordPlus | ENERGY CARRIER | - |
dc.subject.keywordPlus | CARBON CAPTURE | - |
dc.subject.keywordPlus | CO2 MITIGATION | - |
dc.subject.keywordPlus | DECOMPOSITION | - |
dc.subject.keywordPlus | STORAGE | - |
dc.subject.keywordPlus | H-2 | - |
dc.subject.keywordPlus | BIOMASS | - |
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