Sustainable energy and fuels from biomass: a review focusing on hydrothermal biomass processing. Issue 9 (5th August 2020)

• Record Type: Journal Article
• Authors: Alper, Koray; Tekin, Kubilay; Karagöz, Selhan; Ragauskas, Arthur J.
• Is Part Of: Sustainable energy & fuels. Volume 4:Issue 9(2020)
• Page Start: 4390
• Page End: 4414
• Publication Date: 2020-08-05
• Subjects: Renewable energy sources -- Periodicals; Fuel cells -- Periodicals; Electric batteries -- Periodicals; Electrochemistry -- Periodicals; 660.297
• DOI: 10.1039/d0se00784f
• Languages: English
• ISSNs: 2398-4902

Abstract

Abstract : Fossil fuels must be replaced with renewable energy resources to ensure sustainable development, reduce the dependence on fossil fuels, address environmental challenges including climate change. Abstract : Fossil fuels are being replaced with renewable energy resources (biomass and biomass waste, solar, geothermal, wind, etc. ) to ensure sustainable development, reduce the dependence on fossil fuels, address environmental challenges including climate change. Today, biomass produces 5 × 10 19 kJ of energy/year, which corresponds to 10% of the annual global energy consumption. Considering the variety of biomass resources, this value is predicted to reach 150 × 10 19 kJ by 2050. Biomass may become even more important for use as an energy resource and chemical raw material in the 21st century. Hydrothermal biomass conversion stands out as a promising and alternative technology. Methods such as traditional gasification and pyrolysis require dry biomass. Hydrothermal techniques have been developed to eliminate the cost and time required for drying biomass. The purpose of this process is to decompose biomass with a high moisture content into small molecules and reduce its oxygen content to obtain liquid fuels or valuable chemicals. This review presents the current and future state of energy, energy sources, biomass properties and biomass conversion technologies with a focus on hydrothermal technologies.