Effect of Corn Stover Compositional Variability on Minimum Ethanol Selling Price (MESP)

Ling Tao, David W. Templeton, David Humbird, Andy Aden

Research output: Contribution to journalArticlepeer-review

18 Scopus Citations

Abstract

A techno-economic sensitivity analysis was performed using a National Renewable Energy Laboratory (NREL) 2011 biochemical conversion design model varying feedstock compositions. A total of 496 feedstock near infrared (NIR) compositions from 47 locations in eight US Corn Belt states were used as the inputs to calculate minimum ethanol selling price (MESP), ethanol yield (gallons per dry ton biomass feedstock), ethanol annual production, as well as total installed project cost for each composition. From this study, the calculated MESP is $2.20. ±. 0.21 (average. ±. 3 SD) per gallon ethanol.

Original languageAmerican English
Pages (from-to)426-430
Number of pages5
JournalBioresource Technology
Volume140
DOIs
StatePublished - 2013

NREL Publication Number

  • NREL/JA-5100-58637

Keywords

  • Bioethanol
  • Cellulosic biomass
  • Corn stover composition
  • Process economics
  • Techno-economic analysis

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