Abstract
5-Hydroxymethylfurfural (5-HMF) is one of the most promising biomass derived platform chemicals. It can be synthesized from biomass carbohydrates, mainly glucose and fructose, via dehydration under acidic conditions. The reaction may be performed either in water, ionic liquids or organic solvents, in particular polar aprotic solvents. In this work, the process modelling of a two-step synthesis of 5-HMF from biomass is presented. Starting from hemicellulose-free biomass, the first step includes the hydrolysis of cellulose towards glucose in the presence of H2SO4 as catalyst, while in a second step glucose is dehydrated to 5-HMF with the aid of Sn20/γ-Αl2O3 catalyst. Hydrolysis is performed in aqueous medium, while dehydration of glucose is taking place in a DMSO/H2O mixture. The overall production of 5-HMF is modelled via the chemical process optimization software ASPEN PLUS™. The optimized process is scaled up at an industrial scale where the heat integration, mass and energy balance calculations are performed.
Original language | English |
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Pages (from-to) | 2433-2445 |
Number of pages | 13 |
Journal | Waste and Biomass Valorization |
Volume | 9 |
Issue number | 12 |
DOIs | |
State | Published - 1 Dec 2018 |
Externally published | Yes |
Bibliographical note
Publisher Copyright:© 2018, Springer Science+Business Media B.V., part of Springer Nature.
Keywords
- 5-HMF
- Heterogeneous catalysis
- Lignocellulosic biomass
- Process modelling
ASJC Scopus subject areas
- Environmental Engineering
- Renewable Energy, Sustainability and the Environment
- Waste Management and Disposal