https://scholars.lib.ntu.edu.tw/handle/123456789/408928
標題: | Design and control of a process to produce furfuryl alcohol | 作者: | Tseng Y.-T. Wang W.-J. Ward J.D. Lee H.-Y. |
關鍵字: | Furfuryl alcohol;Process control;Process design | 公開日期: | 2015 | 卷: | 51 | 起(迄)頁: | 44-52 | 來源出版物: | Journal of the Taiwan Institute of Chemical Engineers | 摘要: | The design and control of a process to produce furfuryl alcohol is reported. Furfural is hydrogenated to furfuryl alcohol in a gas phase packed bed reactor with high selectivity and conversion. The product alcohol is separated from unreacted furfural and byproducts water and 2-methyl furan in a single low-pressure distillation column. Catalyst dilution is employed to increase the area available for heat transfer in the reactor. Control studies indicate that single-point temperature control of the distillation column is adequate to maintain product purity and avoid excessive loss of valuable material from the top of the column. A reactor effluent composition controller cascaded onto a reactor temperature controller can compensate for catalyst deactivation by raising the reactor temperature. ? 2015 Taiwan Institute of Chemical Engineers. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/408928 | ISSN: | 18761070 | DOI: | 10.1016/j.jtice.2015.01.001 |
顯示於: | 化學工程學系 |
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