期刊
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
卷 53, 期 -, 页码 801-822出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.rser.2015.09.016
关键词
Bio-jet fuel; Alcohol-to-jet; Hydro-processed renewable jet; Fischer-Tropsch; Catalytic upgrading sugars to hydrocarbons; Direct sugar to hydrocarbon
资金
- Ministry of Science and Technology, Taiwan [104-2628-E-006-007-MY3]
- U.S. Department of Energy, Bioenergy Technologies Office [DE-AC36-08GO28308]
- National Renewable Energy Laboratory
Biomass-derived jet (bio-jet) fuel has become a key element in the aviation industry's strategy to reduce operating costs and environmental impacts. Researchers from the oil-refining industry, the aviation industry, government, biofuel companies, agricultural organizations, and academia are working toward developing a commercially viable and sustainable process that produces a long-lasting renewable jet fuel with low production costs and low greenhouse emissions. This jet fuel, additionally, must meet ASTM International specifications and potentially be a 100% drop-in replacement for current petroleum jet fuel. In this study, the current technologies for producing renewable jet fuels, categorized by alcohols-to-jet, oil-to-jet, syngas-to-jet, and sugar-to-jet pathways are reviewed. The main challenges for each technology pathway, including conceptual process design, process economics and life-cycle assessment of greenhouse gas emissions are discussed. Although the feedstock price and availability and energy intensity of the process are significant barriers, biomass-derived jet fuel has the potential to replace a significant portion of conventional jet fuel required to meet commercial and military demand. (C) 2015 Elsevier Ltd. All rights reserved.
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