Combined hydrothermal liquefaction and catalytic hydrothermal gasification system and process for conversion of biomass feedstocks
Abstract
A combined hydrothermal liquefaction (HTL) and catalytic hydrothermal gasification (CHG) system and process are described that convert various biomass-containing sources into separable bio-oils and aqueous effluents that contain residual organics. Bio-oils may be converted to useful bio-based fuels and other chemical feedstocks. Residual organics in HTL aqueous effluents may be gasified and converted into medium-BTU product gases and directly used for process heating or to provide energy.
- Inventors:
- Issue Date:
- Research Org.:
- Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1390221
- Patent Number(s):
- 9,758,728
- Application Number:
- 13/893,011
- Assignee:
- Battelle Memorial Institute
- DOE Contract Number:
- AC05-76RL01830
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2013 May 13
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 09 BIOMASS FUELS
Citation Formats
Elliott, Douglas C., Neuenschwander, Gary G., and Hart, Todd R. Combined hydrothermal liquefaction and catalytic hydrothermal gasification system and process for conversion of biomass feedstocks. United States: N. p., 2017.
Web.
Elliott, Douglas C., Neuenschwander, Gary G., & Hart, Todd R. Combined hydrothermal liquefaction and catalytic hydrothermal gasification system and process for conversion of biomass feedstocks. United States.
Elliott, Douglas C., Neuenschwander, Gary G., and Hart, Todd R. Tue .
"Combined hydrothermal liquefaction and catalytic hydrothermal gasification system and process for conversion of biomass feedstocks". United States. https://www.osti.gov/servlets/purl/1390221.
@article{osti_1390221,
title = {Combined hydrothermal liquefaction and catalytic hydrothermal gasification system and process for conversion of biomass feedstocks},
author = {Elliott, Douglas C. and Neuenschwander, Gary G. and Hart, Todd R.},
abstractNote = {A combined hydrothermal liquefaction (HTL) and catalytic hydrothermal gasification (CHG) system and process are described that convert various biomass-containing sources into separable bio-oils and aqueous effluents that contain residual organics. Bio-oils may be converted to useful bio-based fuels and other chemical feedstocks. Residual organics in HTL aqueous effluents may be gasified and converted into medium-BTU product gases and directly used for process heating or to provide energy.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2017},
month = {9}
}
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Works referenced in this record:
Method for high temperature phase separation of solutions containing ethylene copolymer elastomers
patent, March 1982
- Irani, Cyrus; Cozewith, Charles; Kasegrande, Stephen
- US Patent Document 4,319,021
Anaerobic digestion process
patent, April 1984
- Ishida, Masahiko; Haga, Ryooichi; Odawara, Yoji
- US Patent Document 4,442,006
20120055077
patent-application, May 2005
- Adams, Terry N.; Appel, Brian S.; Einfeldt, Craig Timothy
- US Patent Application 10/954691; 20050113611
Process For Direct Hydorliquefaction Of Biomass Comprising Two Stages Of Ebullating Bed Hydroconversion
patent-application, July 2011
- Quignard, Alain; Weiss, Wilfried
- US Patent Application 13/004304; 20110167713
Production Of Pyrolysis Oil
patent-application, September 2011
- Foster A., Agblevor; Mante, Nii Ofei
- US Patent Application 13/029188; 20110213188
Transformation of Biomass
patent-application, October 2011
- Miller, Ian James; Batchelor, Rhys Antony
- US Patent Application 13/063398; 20110245444
Method Of Producing An Upgraded Bio-Oil
patent-application, March 2012
- Savage, Phillip E.; Duan, Peigao
- US Patent Application 13/224451; 20120055077
Ballistic Heating Process
patent-application, August 2013
- Humphreys, Leonard James; Klatt, Peter Waldemar; Bennett, Mathew
- US Patent Application 13/807451; 20130205652
Process For Obtaining Oils, Lipids And Lipid-Derived Materials From Low Cellulosic Biomass Materials
patent-application, August 2013
- Heilmann, Steven M.; Valentas, Kenneth J.; Von Keitz, Marc
- US Patent Application 13/703009; 20130206571
Process For Producing Liquid Hydrocarbon
patent-application, April 2014
- Iversen, Steen Brummerstedt
- US Patent Application 14/125193; 20140099691
System And Process For Efficient Separation Of Biocrudes And Water In A Hydrothermal Liquefaction System
patent-application, May 2015
- Elliott, Douglas C.; Hart, Todd R.; Neuenschwander, Gary G.
- US Patent Application 14/534010; 20150126758
Chemical Processing in High-Pressure Aqueous Environments. 7. Process Development for Catalytic Gasification of Wet Biomass Feedstocks
journal, April 2004
- Elliott, Douglas C.; Neuenschwander, Gary G.; Hart, Todd R.
- Industrial & Engineering Chemistry Research, Vol. 43, Issue 9, p. 1999-2004
Supercritical water gasification of an aqueous by-product from biomass hydrothermal liquefaction with novel Ru modified Ni catalysts
journal, September 2011
- Zhang, Linghong; Champagne, Pascale; (Charles) Xu, Chunbao
- Bioresource Technology, Vol. 102, Issue 17, p. 8279-8287
Hydrothermal liquefaction of biomass: A review of subcritical water technologies
journal, May 2011
- Toor, Saqib Sohail; Rosendahl, Lasse; Rudolf, Andreas
- Energy, Vol. 36, Issue 5, p. 2328-2342
Hydrothermal liquefaction of biomass: Developments from batch to continuous process
journal, February 2015
- Elliott, Douglas C.; Biller, Patrick; Ross, Andrew B.
- Bioresource Technology, Vol. 178, p. 147-156
Numerical Simulation of CO2 Gas Microbubble of Foamy Oil
journal, January 2014
- Or, Chanmoly; Sasaki, Kyuro; Sugai, Yuichi
- Energy Procedia, Vol. 63, p. 7821-7829
Thermochemical biofuel production in hydrothermal media: A review of sub- and supercritical water technologies
journal, January 2008
- Peterson, Andrew A.; Vogel, Frédéric; Lachance, Russell P.
- Energy & Environmental Science, Vol. 1, Issue 1, p. 32-65