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    RFI: Carbon, Hydrogen and Separation Efficiencies in Bio-Oil Conversion Pathways (CHASE Bio-Oil Pathways)

    Open Date: 11/21/2012

    Close Date: 12/05/2012

    Funding Organization: Office of Energy Efficiency and Renewable Energy

    Funding Number: DE-FOA-0000796


    The purpose of this Request for Information (RFI) is to garner input from researchers in industry, academia, and other interested biofuels stakeholders to identify key technical barriers in converting biomass via thermochemical direct liquefaction pathways to transportation fuels in the gasoline, diesel, and jet fuel ranges. For the purpose of this RFI, thermochemical direct liquefaction pathways include fast pyrolysis, in situ and ex situ catalytic pyrolysis, hydropyrolysis, hydrothermal (or solvent) liquefaction followed by various combinations of bio-oil stabilization and upgrading processes. At a recent stakeholder workshop hosted by the Department of Energy's Office of Biomass Program (OBP) ("Conversion Technologies for Advanced Biofuels"), several technology deficiencies were identified that were applicable to all of these pathways, in particular:

    1. Developing selective fractionation and separation systems in bio-oil processing;
    2. Improving H2 production, use, and transfer in biomass liquefaction and bio-oil upgrading; and
    3. Developing technologies for use and mitigation of the aqueous fraction of bio-oil.

    Information regarding the significance of these technical barriers and the resources required to address these technology deficiencies is sought. The information provided may be used by OBP in support of program planning.

    For more information, see the full solicitation.

    Last updated: 11/26/2012

    Funding amounts and schedules are subject to change.