Process Design and Economics for Biochemical Conversion of Lignocellulosic Biomass to Ethanol
Dilute-Acid Pretreatment and Enzymatic Hydrolysis of Corn Stover
Dados Bibliográficos
| ID | 5777893 |
|---|---|
| Autores | David Humbird (0000-0002-7885-1871), Ryan Davis (0000-0002-3410-7901), Ling Tao (0000-0003-1063-1984), Christopher Kinchin, Dennis Hsu (0000-0003-1108-9656), A Aden, P Schoen, J Lukas (0000-0003-0291-6453), John C Lukas, B Olthof, M Worley, Danielle Sexton, D Dudgeon |
| Ano | 2011 |
| Data de publicação | 2011-03-01 |
| Peer Reviewed | Sim |
| Open Access | Não |
| Tipo | REPORT |
| Editora | Office of Scientific and Technical Information (OSTI) (PUBLISHER) |
| DOI | 10.2172/1013269 |
| OpenAlex | W1579312372 |
| Idioma | EN |
| Citações recebidas | 14 |
This report describes one potential biochemical ethanol conversion process, conceptually based upon core conversion and process integration research at NREL. The overarching process design converts corn stover to ethanol by dilute-acid pretreatment, enzymatic saccharification, and co-fermentation. Building on design reports published in 2002 and 1999, NREL, together with the subcontractor HarrisGroup Inc., performed a complete review of the process design and economic model for the biomass-to-ethanol process. This update reflects NREL's current vision of the biochemical ethanol process and includes the latest research in the conversion areas (pretreatment, conditioning, saccharification, and fermentation), optimizations in product recovery, and our latest understanding of the ethanolplant's back end (wastewater and utilities). The conceptual design presented here reports ethanol production economics as determined by 2012 conversion targets and 'nth-plant' project costs and financing. For the biorefinery described here, processing 2,205 dry ton/day at 76% theoretical ethanol yield (79 gal/dry ton), the ethanol selling price is $2.15/gal in 2007$
Agronomy · Biofuel · Biology · Biorefinery · Corn stover · Enzymatic Hydrolysis · Ethanol · Ethanol Fermentation · Ethanol fuel · Fermentation · Hydrolysis · Lignocellulosic Biomass · Pulp and paper industry · Waste management · Biofuel production and bioconversion · Catalysis for Biomass Conversion · Chemistry · Engineering · Environmental Science · Microbial Metabolic Engineering and Bioproduction · Biochemistry · Biotechnology · Food Science
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| Obras citantes distintas | 14 |
|---|---|
| Citações por ano | 1 |
| Intervalo de citações | 2012 - 2026 (15) |
| Velocidade de citação | current |
| Altamente citado | Não |
| Tipos de citação | Neutras: 14 |