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Title: Methods and systems for producing syngas

Abstract

Methods and systems are provided for producing syngas utilizing heat from thermochemical conversion of a carbonaceous fuel to support decomposition of at least one of water and carbon dioxide using one or more solid-oxide electrolysis cells. Simultaneous decomposition of carbon dioxide and water or steam by one or more solid-oxide electrolysis cells may be employed to produce hydrogen and carbon monoxide. A portion of oxygen produced from at least one of water and carbon dioxide using one or more solid-oxide electrolysis cells is fed at a controlled flow rate in a gasifier or combustor to oxidize the carbonaceous fuel to control the carbon dioxide to carbon monoxide ratio produced.

Inventors:
; ; ; ; ; ; ;
Issue Date:
Research Org.:
INL (Idaho National Laboratory (United States))
Sponsoring Org.:
USDOE
OSTI Identifier:
1083234
Patent Number(s):
8,366,902
Application Number:
12/054,269
Assignee:
Battelle Energy Alliance, LLC (Idaho Falls, ID)
DOE Contract Number:  
AC07-05ID14517
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Hawkes, Grant L, O'Brien, James E, Stoots, Carl M, Herring, J. Stephen, McKellar, Michael G, Wood, Richard A, Carrington, Robert A, and Boardman, Richard D. Methods and systems for producing syngas. United States: N. p., 2013. Web.
Hawkes, Grant L, O'Brien, James E, Stoots, Carl M, Herring, J. Stephen, McKellar, Michael G, Wood, Richard A, Carrington, Robert A, & Boardman, Richard D. Methods and systems for producing syngas. United States.
Hawkes, Grant L, O'Brien, James E, Stoots, Carl M, Herring, J. Stephen, McKellar, Michael G, Wood, Richard A, Carrington, Robert A, and Boardman, Richard D. Tue . "Methods and systems for producing syngas". United States. https://www.osti.gov/servlets/purl/1083234.
@article{osti_1083234,
title = {Methods and systems for producing syngas},
author = {Hawkes, Grant L and O'Brien, James E and Stoots, Carl M and Herring, J. Stephen and McKellar, Michael G and Wood, Richard A and Carrington, Robert A and Boardman, Richard D},
abstractNote = {Methods and systems are provided for producing syngas utilizing heat from thermochemical conversion of a carbonaceous fuel to support decomposition of at least one of water and carbon dioxide using one or more solid-oxide electrolysis cells. Simultaneous decomposition of carbon dioxide and water or steam by one or more solid-oxide electrolysis cells may be employed to produce hydrogen and carbon monoxide. A portion of oxygen produced from at least one of water and carbon dioxide using one or more solid-oxide electrolysis cells is fed at a controlled flow rate in a gasifier or combustor to oxidize the carbonaceous fuel to control the carbon dioxide to carbon monoxide ratio produced.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2013},
month = {2}
}

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Works referenced in this record:

Sustainable fuel for the transportation sector
journal, March 2007

  • Agrawal, R.; Singh, N. R.; Ribeiro, F. H.
  • Proceedings of the National Academy of Sciences, Vol. 104, Issue 12
  • DOI: 10.1073/pnas.0609921104