NREL - National Renewable Energy Laboratory

NREL Biorefinery Analysis Process Models

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Last Updated: November 2012

Process Design for Biochemical Conversion of Biomass to Ethanol (2002 and 2011 Design Reports)

Contacts: Ling Tao and Ryan Davis

2011 Design Report of Humbird et al. [PDF]

DW1102A — Files supporting the 2011 Design Report

Tables in the spreadsheet may differ slightly from those in the report due to small errors corrected after publication.

DW1107A – Direct Port of DW1102A to Aspen Plus V7.3

DW1111A – Based on DW1107A with dependencies on NIST property databank removed. Results are slightly different from the above versions.

2002 Design Report of Aden et al. [PDF]

I0203I — files directly supporting the 2002 Design Report

J0601A — updated to use AspenOne 2004 (both from command line & GUI)

E0602A — updated to use HIERARCHY structure & AspenOne 2004 (both from command line & GUI)

Biochem Supporting Files

Simplified Biomass to Ethanol Process Model

Co-Located Corn Stover to Ethanol with Corn Dry Mill

Link to design report (pdf format)

Wood to Hydrogen Using Indirectly-Heated Gasifier

Contact: Abhijit Dutta

Link to design report (pdf format) Design for "Current" Tar Reforming Technology

Design for "Goal" Tar Reforming Technology

Supporting Files

Biodiesel LCA

Report: Life Cycle Inventory of Biodiesel and Petroleum Diesel for Use in an Urban Bus

TEAM files

Supporting Files

Wood to Mixed Alcohols

Contact: Abhijit Dutta

Link to report (pdf format)

Supporting Files