KINETIC STUDY OF FURFURAL FORMATION ACCOMPANYING SUPERCRITICAL CARBON DIOXIDE EXTRACTION
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概要
- 論文の詳細を見る
Furfural formation from xylose is a typical successive reaction in which the furfural produced in a reactor disappears by side reactions such as polymerization and decomposition. In this work we investigated the effect of the extraction of furfural by supercritical CO2 on the selectivity and yield of the furfural. Furthermore, based on kinetic data we proposed a reaction model for farfural formation with or without supercritical CO2 extraction.Judging from the experimental results, the recovery of furfaral from the reaction mixture by supercritical CO2 extraction greatly improved the selectivity and yield of the furfural owing to the suppression of its side reactions. A simple reaction model could represent satisfactorily the change in furfural selectivity and yield with the xylose conversion for the reaction without supereritical CO2 extraction, while the model could explain fairly well the reaction accompanying supercritical CO2 extraction.
- 社団法人 化学工学会の論文
- 1992-08-20
著者
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Taguchi Tomoaki
Department of Pediatric Surgery, Reproductive and Developmental Medicine, Graduate School of Medical
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Sato M
Department Of Chemical Systems National Institute Of Materials And Chemical Research
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SATO Masahito
National Institute of Materials and Chemical Research
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Taguchi Tomoaki
Department Of Industrial Chemistry Nihon University
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SAKO Takeshi
National Chemical Laboratory for Industry
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SUGETA Tsutomu
National Chemical Laboratory for Industry
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NAKAZAWA Noriaki
National Chemical Laboratory for Industry
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OKUBO Teiji
National Chemical Laboratory for Industry
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HIAKI Toshihiko
Department of Industrial Chemistry, Nihon University
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Sato Masahito
National Chemical Laboratory For Industry
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Sako T
National Institute Of Materials And Chemical Reseach
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Hiaki Toshihiko
Department Of Industrial Chemistry Nihon University
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Nakazawa N
National Inst. Materials And Chemical Res. Tsukuba
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Hiaki Toshihiko
Department of Applied Molecular Chemistry, College of Industrial Technology, Nihon University, 1-2-1 Izumi-cho, Narashino, Chiba 275-8575, Japan
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