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Title: Partial oxidation of methane (POM) assisted solid oxide co-electrolysis

Abstract

Methods for simultaneous syngas generation by opposite sides of a solid oxide co-electrolysis cell are provided. The method can comprise exposing a cathode side of the solid oxide co-electrolysis cell to a cathode-side feed stream; supplying electricity to the solid oxide co-electrolysis cell such that the cathode side produces a product stream comprising hydrogen gas and carbon monoxide gas while supplying oxygen ions to an anode side of the solid oxide co-electrolysis cell; and exposing the anode side of the solid oxide co-electrolysis cell to an anode-side feed stream. The cathode-side feed stream comprises water and carbon dioxide, and the anode-side feed stream comprises methane gas such that the methane gas reacts with the oxygen ions to produce hydrogen and carbon monoxide. The cathode-side feed stream can further comprise nitrogen, hydrogen, or a mixture thereof.

Inventors:
;
Publication Date:
Research Org.:
Univ. of South Carolina, Columbia, SC (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1344500
Patent Number(s):
9,574,274
Assignee:
University of South Carolina EFRC
DOE Contract Number:  
SC0001061
Resource Type:
Patent
Resource Relation:
Patent File Date: 2015 Apr 20
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Chen, Fanglin, and Wang, Yao. Partial oxidation of methane (POM) assisted solid oxide co-electrolysis. United States: N. p., 2017. Web.
Chen, Fanglin, & Wang, Yao. Partial oxidation of methane (POM) assisted solid oxide co-electrolysis. United States.
Chen, Fanglin, and Wang, Yao. Tue . "Partial oxidation of methane (POM) assisted solid oxide co-electrolysis". United States. doi:. https://www.osti.gov/servlets/purl/1344500.
@article{osti_1344500,
title = {Partial oxidation of methane (POM) assisted solid oxide co-electrolysis},
author = {Chen, Fanglin and Wang, Yao},
abstractNote = {Methods for simultaneous syngas generation by opposite sides of a solid oxide co-electrolysis cell are provided. The method can comprise exposing a cathode side of the solid oxide co-electrolysis cell to a cathode-side feed stream; supplying electricity to the solid oxide co-electrolysis cell such that the cathode side produces a product stream comprising hydrogen gas and carbon monoxide gas while supplying oxygen ions to an anode side of the solid oxide co-electrolysis cell; and exposing the anode side of the solid oxide co-electrolysis cell to an anode-side feed stream. The cathode-side feed stream comprises water and carbon dioxide, and the anode-side feed stream comprises methane gas such that the methane gas reacts with the oxygen ions to produce hydrogen and carbon monoxide. The cathode-side feed stream can further comprise nitrogen, hydrogen, or a mixture thereof.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Feb 21 00:00:00 EST 2017},
month = {Tue Feb 21 00:00:00 EST 2017}
}

Patent:

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