Synergistic benefits for hydrogen production through CO2-cofeeding catalytic pyrolysis of cellulosic biomass waste
DC Field | Value | Language |
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dc.contributor.author | Cho, Seong-Heon | - |
dc.contributor.author | Cho, Eun-Bum | - |
dc.contributor.author | Lee, Jun-Hyeok | - |
dc.contributor.author | Moon, Deok Hyun | - |
dc.contributor.author | Jung, Sungyup | - |
dc.contributor.author | Kwon, Eilhann E. | - |
dc.date.accessioned | 2023-09-04T19:18:34Z | - |
dc.date.available | 2023-09-04T19:18:34Z | - |
dc.date.created | 2023-07-10 | - |
dc.date.issued | 2021-05 | - |
dc.identifier.issn | 0969-0239 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/190181 | - |
dc.description.abstract | Direct valorization of cellulosic biomass waste into energy is beneficial based on the concept of waste-to-energy. Pyrolysis of the biomass waste opens a chance to upgrade the valueless waste into value-added platform chemicals such as syngas (H-2 and CO). This study focused on valorization of sesame seed waste (SSW), a biomass waste material collected after sesame oil extraction, into syngas. To enhance syngas production and make this process more environmentally benign, CO2 was added as co-reactant during SSW pyrolysis. In the presence of CO2, pyrolysis of SSW showed enhanced CO formation (670 %), comparing with pyrolysis under N-2, due to the gas phase reactions (GPRs) between CO2 and volatile hydrocarbons resulted from pyrolysis of SSW. To enhance syngas production from SSW pyrolysis, mesoporous nickel-based catalyst was used for catalytic pyrolysis due to its known catalytic capability for chemical bond scissions of hydrocarbons and biomass-derived oxygenates. The enhanced production of syngas was proportionate to catalytic bed temperature (500, 600, and 700 degrees C) and catalyst loadings (0.2, 0.5, and 1 g), and the GPRs were independent with H-2 formation. All experimental findings indicated that CO2-assisted catalytic pyrolysis significantly improved H-2 and CO formations from a cellulosic biomass waste material, controlling the CO concentration with an introduction of CO2. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | SPRINGER | - |
dc.title | Synergistic benefits for hydrogen production through CO2-cofeeding catalytic pyrolysis of cellulosic biomass waste | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kwon, Eilhann E. | - |
dc.identifier.doi | 10.1007/s10570-021-03810-0 | - |
dc.identifier.scopusid | 2-s2.0-85102989820 | - |
dc.identifier.wosid | 000632284100003 | - |
dc.identifier.bibliographicCitation | CELLULOSE, v.28, no.8, pp.4781 - 4792 | - |
dc.relation.isPartOf | CELLULOSE | - |
dc.citation.title | CELLULOSE | - |
dc.citation.volume | 28 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 4781 | - |
dc.citation.endPage | 4792 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Polymer Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Paper & Wood | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Textiles | - |
dc.relation.journalWebOfScienceCategory | Polymer Science | - |
dc.subject.keywordPlus | CARBON-DIOXIDE | - |
dc.subject.keywordPlus | RICE STRAW | - |
dc.subject.keywordPlus | FUEL GAS | - |
dc.subject.keywordPlus | OIL | - |
dc.subject.keywordPlus | CO2 | - |
dc.subject.keywordPlus | TRANSESTERIFICATION | - |
dc.subject.keywordPlus | HYDRODEOXYGENATION | - |
dc.subject.keywordPlus | FERMENTATION | - |
dc.subject.keywordPlus | ENHANCEMENT | - |
dc.subject.keywordPlus | CONVERSION | - |
dc.subject.keywordAuthor | Seed wastes | - |
dc.subject.keywordAuthor | CO2-to-fuel | - |
dc.subject.keywordAuthor | Catalytic pyrolysis | - |
dc.subject.keywordAuthor | Waste to fuel | - |
dc.identifier.url | https://link.springer.com/article/10.1007/s10570-021-03810-0 | - |
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