The first attempt at continuous-mode separation of racemic and meso-2,3-butanediol with high purities using a simulated-moving-bed process
DC Field | Value | Language |
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dc.contributor.author | Lee, Chung-Gi | - |
dc.contributor.author | Song, Ye Jin | - |
dc.contributor.author | Lee, Ki Bong | - |
dc.contributor.author | Mun, Sungyong | - |
dc.date.accessioned | 2021-08-31T19:40:54Z | - |
dc.date.available | 2021-08-31T19:40:54Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2019-12-25 | - |
dc.identifier.issn | 1226-086X | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/60877 | - |
dc.description.abstract | To maximize the industrial value of biologically produced 2,3-butanediol (BD), it is essential to separate BD into its stereoisomeric fractions, meso-BD and racemic-BD. To address such issue, a highly efficient BD-isomer separation process based on a simulated-moving-bed (SMB) mode was developed in this study. As a first step for this task, the competitive adsorption behaviors of meso-BD and racemic-BD on a properly selected adsorbent were investigated, and their relevant isotherm parameters were determined using inverse method. The determined isotherm parameters were then applied to the design of the BD-isomer separation process based on an SMB mode, which was carried out in such a way that both BD isomers could be separated with high purities and little losses in a continuous countercurrent mode. The performance of the designed SMB process for the targeted separation was experimentally investigated. It was confirmed from the experimental results that the BD-isomer separation SMB process, which was developed in this study for the first time, could be effective in the continuous-mode separation of meso-BD and racemic-BD with the purities higher than 99.9% and 97% respectively while maintaining their losses below 1%. The results of this study are expected to pave the way for establishing a highly economical process for a large-scale production of meso-BD and racemic-BD with high purities. (C) 2019 The Korean Society of Industrial and Engineering Chemistry. Published by Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE INC | - |
dc.subject | STANDING-WAVE DESIGN | - |
dc.subject | 2,3-BUTANEDIOL PRODUCTION | - |
dc.subject | ENANTIOMERS | - |
dc.subject | FERMENTATION | - |
dc.subject | OPTIMIZATION | - |
dc.subject | SMB | - |
dc.subject | STRATEGIES | - |
dc.subject | RECOVERY | - |
dc.subject | REACTOR | - |
dc.subject | UNITS | - |
dc.title | The first attempt at continuous-mode separation of racemic and meso-2,3-butanediol with high purities using a simulated-moving-bed process | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Lee, Ki Bong | - |
dc.identifier.doi | 10.1016/j.jiec.2019.08.046 | - |
dc.identifier.scopusid | 2-s2.0-85071476886 | - |
dc.identifier.wosid | 000501658800076 | - |
dc.identifier.bibliographicCitation | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY, v.80, pp.677 - 685 | - |
dc.relation.isPartOf | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | - |
dc.citation.title | JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY | - |
dc.citation.volume | 80 | - |
dc.citation.startPage | 677 | - |
dc.citation.endPage | 685 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART002542444 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.subject.keywordPlus | STANDING-WAVE DESIGN | - |
dc.subject.keywordPlus | 2,3-BUTANEDIOL PRODUCTION | - |
dc.subject.keywordPlus | ENANTIOMERS | - |
dc.subject.keywordPlus | FERMENTATION | - |
dc.subject.keywordPlus | OPTIMIZATION | - |
dc.subject.keywordPlus | SMB | - |
dc.subject.keywordPlus | STRATEGIES | - |
dc.subject.keywordPlus | RECOVERY | - |
dc.subject.keywordPlus | REACTOR | - |
dc.subject.keywordPlus | UNITS | - |
dc.subject.keywordAuthor | Simulated moving bed | - |
dc.subject.keywordAuthor | 2,3-Butanediol isomers | - |
dc.subject.keywordAuthor | Meso-2,3-Butanediol | - |
dc.subject.keywordAuthor | Continuous separation | - |
dc.subject.keywordAuthor | Process design | - |
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