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51314-4423-Bio-Oil Properties and Effects on Containment Materials

Product Number: 51314-4423-SG
ISBN: 4423 2014 CP
Author: James Keiser
Publication Date: 2014
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$20.00
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Biomass derived liquids offer a potential for conversion into liquid fuels such as gasoline jet fuel diesel and fuel oil.  However the bio-oils whether produced by any of a number of processes contain significant concentrations of water and oxygen-containing organic compounds.  Of the oxygenates carboxylic acids constitute a significant fraction and these compounds primarily formic and acetic acids make bio-oil quite acidic.  Unless the carboxylic acids are removed bio-oil presents corrosion issues for materials used to construct the systems used for production processing transport and storage of the bio-oil.Techniques have been developed to improve characterization of the bio-oils and laboratory corrosion studies have been conducted with both the organic and aqueous fractions to assess the corrosivity of the biomass-derived materials.  In addition samples have been exposed in operating systems and components of these systems as well as the exposed samples have been examined to assess the extent of degradation.  The results of these characterization studies will be described and recommendations for materials sufficiently resistant to these environments will be provided.Research sponsored by the U.S. Department of Energy Bioenergy Technologies Office 
Biomass derived liquids offer a potential for conversion into liquid fuels such as gasoline jet fuel diesel and fuel oil.  However the bio-oils whether produced by any of a number of processes contain significant concentrations of water and oxygen-containing organic compounds.  Of the oxygenates carboxylic acids constitute a significant fraction and these compounds primarily formic and acetic acids make bio-oil quite acidic.  Unless the carboxylic acids are removed bio-oil presents corrosion issues for materials used to construct the systems used for production processing transport and storage of the bio-oil.Techniques have been developed to improve characterization of the bio-oils and laboratory corrosion studies have been conducted with both the organic and aqueous fractions to assess the corrosivity of the biomass-derived materials.  In addition samples have been exposed in operating systems and components of these systems as well as the exposed samples have been examined to assess the extent of degradation.  The results of these characterization studies will be described and recommendations for materials sufficiently resistant to these environments will be provided.Research sponsored by the U.S. Department of Energy Bioenergy Technologies Office 
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