Separation of bio-oil by molecular distillation
| Autor: | Yueling Gu, Qian Liu, Yan Yao, Zuogang Guo, Kefa Cen, Zhongyang Luo, Shurong Wang |
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| Rok vydání: | 2009 |
| Předmět: |
Fractional distillation
Chromatography integumentary system Batch distillation Chemistry Vacuum distillation General Chemical Engineering Energy Engineering and Power Technology Continuous distillation Fraction (chemistry) equipment and supplies complex mixtures law.invention Steam distillation Fuel Technology stomatognathic system law Azeotropic distillation Distillation |
| Zdroj: | Fuel Processing Technology. 90:738-745 |
| ISSN: | 0378-3820 |
| DOI: | 10.1016/j.fuproc.2009.02.005 |
| Popis: | In this study, KDL5 molecular distillation apparatus manufactured by the UIC Corporation was adopted to separate bio-oil, which came from a bench-scale fluidized-bed fast pyrolysis reactor at a feeding rate of 1 kg/h. A maximum distillate yield of 85% was obtained without obvious coking or polymerization during the molecular distillation process. The effect of distillation temperature on physical and chemical characterization of each bio-oil fraction was investigated. Statistical calculations showed that molecular distillation was successful in the separation of bio-oil. A separation factor was proposed to reflect the ability of isolating the chemicals contained in the bio-oil using molecular distillation. |
| Databáze: | OpenAIRE |
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