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임한권

Lim, Hankwon
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dc.citation.startPage 100791 -
dc.citation.title JOURNAL OF ENERGY STORAGE -
dc.citation.volume 24 -
dc.contributor.author Lee, Boreum -
dc.contributor.author Lee, Hyunjun -
dc.contributor.author Kang, Sanggyu -
dc.contributor.author Lim, Hankwon -
dc.date.accessioned 2023-12-21T18:53:16Z -
dc.date.available 2023-12-21T18:53:16Z -
dc.date.created 2019-06-17 -
dc.date.issued 2019-08 -
dc.description.abstract Power-to-gas (P2G) has been proposed as an innovative energy storage system for a long period of time to manage unbalanced electricity generated from renewable energy. Here we report economic feasibility studies and uncertainty analysis of P2G technology for synthetic natural gas (SNG) production in Korea. Economic analysis in terms of itemized cost estimation was carried out based on capital cost and operating cost, and then a unit SNG production cost of 0.094 USD kWh−1 was obtained for a SNG production capacity of 700 m3 h−1, which is still higher than a conventional natural gas price in Korea (0.038˜0.069 $ kWh−1). With a Monte-Carlo simulation method, uncertainty analysis was performed to predict the possible changes in a unit SNG production cost and a net present value due to fluctuating the renewable H2 cost (1.84˜2.76 USD kgH2 −1), CO2 capture cost (48˜111 USD tonCO2 −1), and CO2 tax credit (16˜24 USD tonCO2 −1) as a tool of quantifying risks associated with a premature P2G technology. The analysis confirmed the economical infeasibility of P2G technology in Korea requiring significant advancement in P2G technology and stability in CO2 tax credit and also suggesting a future drive for the detailed analysis of environmental impacts considering the life cycle of produced SNG. -
dc.identifier.bibliographicCitation JOURNAL OF ENERGY STORAGE, v.24, pp.100791 -
dc.identifier.doi 10.1016/j.est.2019.100791 -
dc.identifier.issn 2352-152X -
dc.identifier.scopusid 2-s2.0-85066397361 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/31283 -
dc.identifier.url https://www.sciencedirect.com/science/article/pii/S2352152X19301033?via%3Dihub -
dc.identifier.wosid 000481671900050 -
dc.language 영어 -
dc.publisher Elsevier Ltd -
dc.title Stochastic techno-economic analysis of power-to-gas technology for synthetic natural gas production based on renewable H2 cost and CO2 tax credit -
dc.type Article -
dc.description.isOpenAccess FALSE -
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 Economic analysis -
dc.subject.keywordAuthor Monte-Carlo simulation -
dc.subject.keywordAuthor Power-to-gas -
dc.subject.keywordAuthor Synthetic natural gas -
dc.subject.keywordAuthor Uncertainty analysis -
dc.subject.keywordPlus HYDROGEN-PRODUCTION -
dc.subject.keywordPlus ENERGY-STORAGE -
dc.subject.keywordPlus PHOTOVOLTAIC SYSTEM -
dc.subject.keywordPlus ECONOMIC-EVALUATION -
dc.subject.keywordPlus WATER ELECTROLYSIS -
dc.subject.keywordPlus FLUE-GAS -
dc.subject.keywordPlus SECTOR -
dc.subject.keywordPlus UNCERTAINTY -
dc.subject.keywordPlus CONSUMPTION -
dc.subject.keywordPlus METHANATION -

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