Methods and apparatuses for preparing upgraded pyrolysis oil

Title: Methods and apparatuses for preparing upgraded pyrolysis oil

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Abstract

Methods and apparatuses for preparing upgraded pyrolysis oil are provided herein. In an embodiment, a method of preparing upgraded pyrolysis oil includes providing a biomass-derived pyrolysis oil stream having an original oxygen content. The biomass-derived pyrolysis oil stream is hydrodeoxygenated under catalysis in the presence of hydrogen to form a hydrodeoxygenated pyrolysis oil stream comprising a cyclic paraffin component. At least a portion of the hydrodeoxygenated pyrolysis oil stream is dehydrogenated under catalysis to form the upgraded pyrolysis oil.

Inventors:: Brandvold, Timothy A; Baird, Lance Awender; Frey, Stanley Joseph

Issue Date:: 2013-10-01

Research Org.:: UOP LLC (Des Plaines, IL)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1107576

Patent Number(s):: 8546635

Application Number:: 13/439,708

Assignee:: UOP LLC (Des Plaines, IL)

Patent Classifications (CPCs):: C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10G - CRACKING HYDROCARBON OILS

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS

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C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10G - CRACKING HYDROCARBON OILS
C10G2300/202 - Heteroatoms content, i.e. S, N, O, P
C10G45/04 - characterised by the catalyst used
C10G2300/1011 - Biomass

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P30/20 - Bio-feedstock

C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10G - CRACKING HYDROCARBON OILS
C10G3/40 - {Thermal non-catalytic treatment}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
Y02P20/129 - Energy recovery

C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10G - CRACKING HYDROCARBON OILS
C10G45/08 - in combination with chromium, molybdenum, or tungsten metals, or compounds thereof

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DOE Contract Number:: EE0002879

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats


                    Brandvold, Timothy A, Baird, Lance Awender, and Frey, Stanley Joseph. Methods and apparatuses for preparing upgraded pyrolysis oil.  United States: N. p., 2013. 
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                    Brandvold, Timothy A, Baird, Lance Awender, & Frey, Stanley Joseph. Methods and apparatuses for preparing upgraded pyrolysis oil.  United States.

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                    Brandvold, Timothy A, Baird, Lance Awender, and Frey, Stanley Joseph. Tue .  
        "Methods and apparatuses for preparing upgraded pyrolysis oil".  United States.  https://www.osti.gov/servlets/purl/1107576.

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@article{osti_1107576,

  title        = {Methods and apparatuses for preparing upgraded pyrolysis oil},

  author       = {Brandvold, Timothy A and Baird, Lance Awender and Frey, Stanley Joseph},

  abstractNote = {Methods and apparatuses for preparing upgraded pyrolysis oil are provided herein. In an embodiment, a method of preparing upgraded pyrolysis oil includes providing a biomass-derived pyrolysis oil stream having an original oxygen content. The biomass-derived pyrolysis oil stream is hydrodeoxygenated under catalysis in the presence of hydrogen to form a hydrodeoxygenated pyrolysis oil stream comprising a cyclic paraffin component. At least a portion of the hydrodeoxygenated pyrolysis oil stream is dehydrogenated under catalysis to form the upgraded pyrolysis oil.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2013},

  month        = {10}

}

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