Preprocessing Moist Lignocellulosic Biomass for Biorefinery Feedstocks [electronic resource]

Bioenergy; Biomass Deconstruction; Biomass Feedstocks; Biomass Preprocessing.

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Bibliographic Details
Online Access: Online Access (via OSTI)
Corporate Author: Idaho National Laboratory (Researcher)
Format: Government Document Electronic eBook
Language:English
Published: Washington, D.C : Oak Ridge, Tenn. : United States. Department of Energy. Office of Energy Efficiency and Renewable Energy ; distributed by the Office of Scientific and Technical Information, U.S. Department of Energy, 2009.
Subjects:

MARC

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245 0 0 |a Preprocessing Moist Lignocellulosic Biomass for Biorefinery Feedstocks  |h [electronic resource] 
260 |a Washington, D.C :  |b United States. Department of Energy. Office of Energy Efficiency and Renewable Energy ;  |a Oak Ridge, Tenn. :  |b distributed by the Office of Scientific and Technical Information, U.S. Department of Energy,  |c 2009. 
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500 |a 06/01/2009. 
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500 |a American Society of Agricultural and Biological Engineers (ASABE) Annual International Meeting,Reno, NV,06/21/2009,06/24/2009. 
500 |a Neal Yancey; Christopher T. Wright; Craig Conner; J. Richard Hess. 
520 3 |a Biomass preprocessing is one of the primary operations in the feedstock assembly system of a lignocellulosic biorefinery. Preprocessing is generally accomplished using industrial grinders to format biomass materials into a suitable biorefinery feedstock for conversion to ethanol and other bioproducts. Many factors affect machine efficiency and the physical characteristics of preprocessed biomass. For example, moisture content of the biomass as received from the point of production has a significant impact on overall system efficiency and can significantly affect the characteristics (particle size distribution, flowability, storability, etc.) of the size-reduced biomass. Many different grinder configurations are available on the market, each with advantages under specific conditions. Ultimately, the capacity and/or efficiency of the grinding process can be enhanced by selecting the grinder configuration that optimizes grinder performance based on moisture content and screen size. This paper discusses the relationships of biomass moisture with respect to preprocessing system performance and product physical characteristics and compares data obtained on corn stover, switchgrass, and wheat straw as model feedstocks during Vermeer HG 200 grinder testing. During the tests, grinder screen configuration and biomass moisture content were varied and tested to provide a better understanding of their relative impact on machine performance and the resulting feedstock physical characteristics and uniformity relative to each crop tested. 
520 0 |a Bioenergy; Biomass Deconstruction; Biomass Feedstocks; Biomass Preprocessing. 
536 |b DE-AC07-99ID-13727. 
650 7 |a Agricultural Wastes.  |2 local. 
650 7 |a Biomass.  |2 local. 
650 7 |a Capacity.  |2 local. 
650 7 |a Configuration.  |2 local. 
650 7 |a Crops.  |2 local. 
650 7 |a Distribution.  |2 local. 
650 7 |a Efficiency.  |2 local. 
650 7 |a Engineers.  |2 local. 
650 7 |a Ethanol.  |2 local. 
650 7 |a Grinding.  |2 local. 
650 7 |a Market.  |2 local. 
650 7 |a Moisture.  |2 local. 
650 7 |a Performance.  |2 local. 
650 7 |a Production.  |2 local. 
650 7 |a Screens.  |2 local. 
650 7 |a Straw.  |2 local. 
650 7 |a Testing.  |2 local. 
650 7 |a Maize.  |2 local. 
650 7 |a Wheat.  |2 local. 
650 7 |a Biomass Fuels.  |2 edbsc. 
710 2 |a Idaho National Laboratory.  |4 res. 
710 1 |a United States.  |b Department of Energy.  |b Office of Energy Efficiency and Renewable Energy.  |4 spn. 
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