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):
- 9758728
- Application Number:
- 13/893,011
- Assignee:
- Battelle Memorial Institute
- Patent Classifications (CPCs):
-
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10J - PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES
C - CHEMISTRY C10 - PETROLEUM, GAS OR COKE INDUSTRIES C10L - FUELS NOT OTHERWISE PROVIDED FOR
- 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:
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