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Title: Methods for deoxygenating biomass-derived pyrolysis oil

Abstract

Methods for deoxygenating a biomass-derived pyrolysis oil are provided. A method for deoxygenating a biomass-derived pyrolysis oil comprising the steps of combining a biomass-derived pyrolysis oil stream with a heated low-oxygen-pyoil diluent recycle stream to form a heated diluted pyoil feed stream is provided. The heated diluted pyoil feed stream has a feed temperature of about 150.degree. C. or greater. The heated diluted pyoil feed stream is contacted with a first deoxygenating catalyst in the presence of hydrogen at first hydroprocessing conditions effective to form a low-oxygen biomass-derived pyrolysis oil effluent.

Inventors:
;
Issue Date:
Research Org.:
UOP LLC, Des Plaines, IL (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1187951
Patent Number(s):
9,068,126
Application Number:
13/326,050
Assignee:
UOP LLC (Des Plaines, IL) DOEEE
DOE Contract Number:  
EE0002879
Resource Type:
Patent
Resource Relation:
Patent File Date: 2011 Dec 14
Country of Publication:
United States
Language:
English
Subject:
09 BIOMASS FUELS; 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Baird, Lance Awender, and Brandvold, Timothy A. Methods for deoxygenating biomass-derived pyrolysis oil. United States: N. p., 2015. Web.
Baird, Lance Awender, & Brandvold, Timothy A. Methods for deoxygenating biomass-derived pyrolysis oil. United States.
Baird, Lance Awender, and Brandvold, Timothy A. Tue . "Methods for deoxygenating biomass-derived pyrolysis oil". United States. https://www.osti.gov/servlets/purl/1187951.
@article{osti_1187951,
title = {Methods for deoxygenating biomass-derived pyrolysis oil},
author = {Baird, Lance Awender and Brandvold, Timothy A.},
abstractNote = {Methods for deoxygenating a biomass-derived pyrolysis oil are provided. A method for deoxygenating a biomass-derived pyrolysis oil comprising the steps of combining a biomass-derived pyrolysis oil stream with a heated low-oxygen-pyoil diluent recycle stream to form a heated diluted pyoil feed stream is provided. The heated diluted pyoil feed stream has a feed temperature of about 150.degree. C. or greater. The heated diluted pyoil feed stream is contacted with a first deoxygenating catalyst in the presence of hydrogen at first hydroprocessing conditions effective to form a low-oxygen biomass-derived pyrolysis oil effluent.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {6}
}

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Works referenced in this record:

Catalyst studies on the hydrotreatment of fast pyrolysis oil
journal, August 2010

  • Wildschut, J.; Meli├ín-Cabrera, I.; Heeres, H. J.
  • Applied Catalysis B: Environmental, Vol. 99, Issue 1-2, p. 298-306
  • DOI: 10.1016/j.apcatb.2010.06.036