Processes for converting lignocellulosics to reduced acid pyrolysis oil
Abstract
Processes for producing reduced acid lignocellulosic-derived pyrolysis oil are provided. In a process, lignocellulosic material is fed to a heating zone. A basic solid catalyst is delivered to the heating zone. The lignocellulosic material is pyrolyzed in the presence of the basic solid catalyst in the heating zone to create pyrolysis gases. The oxygen in the pyrolysis gases is catalytically converted to separable species in the heating zone. The pyrolysis gases are removed from the heating zone and are liquefied to form the reduced acid lignocellulosic-derived pyrolysis oil.
- Inventors:
- Issue Date:
- Research Org.:
- UOP LLC, Des Plaines, IL (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1167023
- Patent Number(s):
- 8,927,793
- Application Number:
- 13/194,718
- Assignee:
- UOP LLC (Des Plaines, IL) GFO
- DOE Contract Number:
- FG36-08GO18213
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2011 Jul 29
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Kocal, Joseph Anthony, and Brandvold, Timothy A. Processes for converting lignocellulosics to reduced acid pyrolysis oil. United States: N. p., 2015.
Web.
Kocal, Joseph Anthony, & Brandvold, Timothy A. Processes for converting lignocellulosics to reduced acid pyrolysis oil. United States.
Kocal, Joseph Anthony, and Brandvold, Timothy A. Tue .
"Processes for converting lignocellulosics to reduced acid pyrolysis oil". United States. https://www.osti.gov/servlets/purl/1167023.
@article{osti_1167023,
title = {Processes for converting lignocellulosics to reduced acid pyrolysis oil},
author = {Kocal, Joseph Anthony and Brandvold, Timothy A},
abstractNote = {Processes for producing reduced acid lignocellulosic-derived pyrolysis oil are provided. In a process, lignocellulosic material is fed to a heating zone. A basic solid catalyst is delivered to the heating zone. The lignocellulosic material is pyrolyzed in the presence of the basic solid catalyst in the heating zone to create pyrolysis gases. The oxygen in the pyrolysis gases is catalytically converted to separable species in the heating zone. The pyrolysis gases are removed from the heating zone and are liquefied to form the reduced acid lignocellulosic-derived pyrolysis oil.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2015},
month = {1}
}
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Works referenced in this record:
Catalytic pyrolysis of biomass: Effects of pyrolysis temperature, sweeping gas flow rate and MgO catalyst
journal, July 2010
- Pütün, Ersan
- Energy, Vol. 35, Issue 7, p. 2761-2766