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DC Field | Value | Language |
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dc.citation.endPage | 2593 | - |
dc.citation.startPage | 2585 | - |
dc.citation.title | JOURNAL OF CLEANER PRODUCTION | - |
dc.citation.volume | 172 | - |
dc.contributor.author | Heo, Juheon | - |
dc.contributor.author | Lee, Boreum | - |
dc.contributor.author | Lim, Hankwon | - |
dc.date.accessioned | 2023-12-21T21:13:03Z | - |
dc.date.available | 2023-12-21T21:13:03Z | - |
dc.date.created | 2018-07-31 | - |
dc.date.issued | 2018-01 | - |
dc.description.abstract | In this paper, we report techno-economic analysis for CO2 reforming of a medium-grade landfill gas in a membrane reactor (MR) for a H-2 production capacity of 7 m(3) h(-1) in Korea. Parametric studies for the effect of key operating conditions like a H-2 permeance, a H2O sweep gas flow rate, and temperature on the performance in a conventional packed-bed reactor (PBR) and a MR were conducted using Aspen HYSYSe, a commercial process simulator. Based on process simulation studies, economic analysis was carried out to find a unit H-2 production cost for both a PBR and a MR. Respective unit H-2 production costs of 9.72 and 6.46 $ kgH(2)(-1) were obtained for a PBR and a MR showing about 34% reduction in the MR. Sensitivity analysis was employed to identify key economic factors to determine a unit H-2 production cost with labor the most influential factor for both reactors. Probability analysis (PA) was performed with influential factors based on a Monte-Carlo simulation method as uncertainty analysis and a cumulative probability (CP) curve was created for a PBR and a MR under various discount rates from 2 to 10% and key factor ranges from +/- 10 to +/- 40%. PA using stochastic approach provided a wide range of a unit H-2 production cost coupled with its probability and a critical CP value at which the effect of key factor range on a unit H-2 production cost was reversed. | - |
dc.identifier.bibliographicCitation | JOURNAL OF CLEANER PRODUCTION, v.172, pp.2585 - 2593 | - |
dc.identifier.doi | 10.1016/j.jclepro.2017.11.151 | - |
dc.identifier.issn | 0959-6526 | - |
dc.identifier.scopusid | 2-s2.0-85038867050 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/24477 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S095965261732824X?via%3Dihub | - |
dc.identifier.wosid | 000423002200115 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Techno-economic analysis for CO2 reforming of a medium-grade landfill gas in a membrane reactor for H-2 production | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | CO2 reforming | - |
dc.subject.keywordAuthor | Medium-grade landfill gas | - |
dc.subject.keywordAuthor | Techno-economic analysis | - |
dc.subject.keywordAuthor | Membrane reactor | - |
dc.subject.keywordAuthor | H-2 production | - |
dc.subject.keywordPlus | FERMENTATIVE HYDROGEN-PRODUCTION | - |
dc.subject.keywordPlus | FUEL-CELL | - |
dc.subject.keywordPlus | OPTIMIZATION APPROACH | - |
dc.subject.keywordPlus | ECONOMIC-EVALUATION | - |
dc.subject.keywordPlus | WATER ELECTROLYSIS | - |
dc.subject.keywordPlus | METHANE | - |
dc.subject.keywordPlus | SIMULATION | - |
dc.subject.keywordPlus | KOREA | - |
dc.subject.keywordPlus | TECHNOLOGIES | - |
dc.subject.keywordPlus | INTEGRATION | - |
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