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Production of 2-methylfuran from biomass through an integrated biorefinery approach
Fuel Processing Technology ( IF 7.2 ) Pub Date : 2018-09-01 , DOI: 10.1016/j.fuproc.2018.05.037
Inaki Gandarias , Sara García-Fernández , Iker Obregón , Iker Agirrezabal-Telleria , Pedro Luis Arias

Abstract Herein we present a high yield 2-methylfuran production process with the required features to be implemented in a future integrated biorefinery. The strategy is based on the right solvent selection, 2-methyltetrahydrofuran, which i) can be used to extract the reactant, furfural, from the aqueous solution obtained after corncob biomass hydrolysis; ii) allows for highly selective 2-methylfuran production form furfural with up to 80% yields and iii) presents suitable biofuel properties in the gasoline range. Using this innovative approach, two energy intensive separation steps are avoided: the initial furfural purification and the final solvent/product complete separation. Further benefits of this process arise from the developed low-cost, selective, and reusable Cu-Co/γ-Al2O3 catalyst.

中文翻译:

通过综合生物精炼方法从生物质中生产 2-甲基呋喃

摘要在此,我们提出了一种高产 2-甲基呋喃生产工艺,其具有在未来集成生物精炼厂中实施所需的功能。该策略基于正确的溶剂选择,2-甲基四氢呋喃,i) 可用于从玉米芯生物质水解后获得的水溶液中提取反应物糠醛;ii) 允许以高达 80% 的收率从糠醛生产高选择性 2-甲基呋喃,并且 iii) 在汽油范围内具有合适的生物燃料特性。使用这种创新方法,避免了两个能源密集型分离步骤:最初的糠醛纯化和最终的溶剂/产品完全分离。该工艺的进一步好处来自于开发的低成本、选择性和可重复使用的 Cu-Co/γ-Al2O3 催化剂。
更新日期:2018-09-01
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