期刊
BIOMASS & BIOENERGY
卷 74, 期 -, 页码 26-46出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.biombioe.2015.01.006
关键词
Biomass residues; Gasification; Power-to-fuels; Carbon dioxide; Synthetic fuels; District heating
资金
- VTT Technical Research Centre of Finland
- Tekes the Finnish Funding Agency for Innovation
Large-scale systems suitable for the production of synthetic natural gas (SNG), methanol or gasoline (MTG) are examined using a self-consistent design, simulation and cost analysis framework. Three basic production routes are considered: (1) production from biomass via gasification; (2) from carbon dioxide and electricity via water electrolysis; (3) from biomass and electricity via hybrid process combining elements from routes (1) and (2). Process designs are developed based on technologies that are either commercially available or successfully demonstrated at precommercial scale. The prospective economics of future facilities coproducing fuels and district heat are evaluated from the perspective of a synthetic fuel producer. The levelised production costs range from 18-37 (sic)/GJ for natural gas, 21-40 (sic)/GJ for methanol and 23-48 (sic)/GJ for gasoline, depending on the production route. For a given end-product, the lowest costs are associated with thermochemical plant configurations, followed by hybrid and electrochemical plants. (C) 2015 Elsevier Ltd. All rights reserved.
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