Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.startPage | 142410 | - |
dc.citation.title | CHEMICAL ENGINEERING JOURNAL | - |
dc.citation.volume | 463 | - |
dc.contributor.author | Park, Jaedeuk | - |
dc.contributor.author | Valekar, Anil H. | - |
dc.contributor.author | Oh, Kyung-Ryul | - |
dc.contributor.author | Awad, Ali | - |
dc.contributor.author | Song, In-Hyoup | - |
dc.contributor.author | Yoo, Changho | - |
dc.contributor.author | An, Jinjoo | - |
dc.contributor.author | Hwang, Young Kyu | - |
dc.date.accessioned | 2023-12-21T12:38:10Z | - |
dc.date.available | 2023-12-21T12:38:10Z | - |
dc.date.created | 2023-09-05 | - |
dc.date.issued | 2023-05 | - |
dc.description.abstract | Biomass and CO2 conversion is receiving great attention to address climate change and energy crisis. Bio-based lactic acid (LA) appeals industries, however, current technologies suffer from low productivity and waste pro-duction. The transfer hydrogenation of glycerol and CO2 to LA and formic acid (FA) has been proposed as an alternative pathway, but further development and process design are required. This study proposes the inte-grated process for conversion of glycerol and CO2 to LA and FA derivatives. A two-pot/two-step transfer hy-drogenation was demonstrated to achieve high products yield, catalyst reusability, and product separation. The esterification of lactate and formate salts to corresponding esters utilizing CO2 was also developed, which re-duces H2SO4 consumption and K2SO4 waste. Techno-economic and life cycle assessments reveal that CO2 uti-lization is crucial for high economic benefit and low climate change impact. This study shows integrating biomass and CO2 could have synergies to design greener process. | - |
dc.identifier.bibliographicCitation | CHEMICAL ENGINEERING JOURNAL, v.463, pp.142410 | - |
dc.identifier.doi | 10.1016/j.cej.2023.142410 | - |
dc.identifier.issn | 1385-8947 | - |
dc.identifier.scopusid | 2-s2.0-85150444930 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/65382 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S1385894723011415?via%3Dihub | - |
dc.identifier.wosid | 000967342900001 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.title | Merging biomass and CO2 utilization; process design and assessment on simultaneous production of lactic acid and formic acid from glycerol and CO2 | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental; Engineering, Chemical | - |
dc.relation.journalResearchArea | Engineering | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Lactic acid | - |
dc.subject.keywordAuthor | Transfer hydrogenation | - |
dc.subject.keywordAuthor | CO 2 utilization | - |
dc.subject.keywordAuthor | Glycerol | - |
dc.subject.keywordAuthor | Process assessment | - |
dc.subject.keywordPlus | ENVIRONMENTAL-IMPACT ASSESSMENT | - |
dc.subject.keywordPlus | TECHNOECONOMIC ANALYSIS | - |
dc.subject.keywordPlus | CATALYTIC CONVERSION | - |
dc.subject.keywordPlus | ECONOMIC-ASSESSMENT | - |
dc.subject.keywordPlus | RENEWABLE ENERGY | - |
dc.subject.keywordPlus | CARBON-DIOXIDE | - |
dc.subject.keywordPlus | HYDROGEN | - |
dc.subject.keywordPlus | FORMATE | - |
dc.subject.keywordPlus | CHEMICALS | - |
dc.subject.keywordPlus | REDUCTION | - |
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