Solid state proton and electron mediating membrane and use in catalytic membrane reactors
Abstract
Mixed electron- and proton-conducting metal oxide materials are provided. These materials are useful in fabrication of membranes for use in catalytic membrane reactions, particularly for promoting dehydrogenation of hydrocarbons, oligomerization of hydrocarbons and for the decomposition of hydrogen-containing gases. Membrane materials are perovskite compounds of the formula: AB.sub.1-x B'.sub.x O.sub.3-y where A=Ca, Sr, or Ba; B=Ce, Tb, Pr or Th; B'=Ti, V, Cr, Mn, Fe, Co, Ni or Cu; 0.2<0.5, and y is a number sufficient to neutralize the charge in the mixed metal oxide material.
- Inventors:
-
- Boulder, CO
- Issue Date:
- Research Org.:
- Eltron Research, Inc., Boulder, CO (United States)
- OSTI Identifier:
- 872910
- Patent Number(s):
- 6037514
- Assignee:
- Eltron Research, Inc. (Boulder, CO)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS
- DOE Contract Number:
- FG02-91ER81165
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- solid; proton; electron; mediating; membrane; catalytic; reactors; mixed; electron-; proton-conducting; metal; oxide; materials; provided; useful; fabrication; membranes; reactions; particularly; promoting; dehydrogenation; hydrocarbons; oligomerization; decomposition; hydrogen-containing; gases; perovskite; compounds; formula; 1-x; 3-y; sr; tb; mn; cu; sufficient; neutralize; charge; material; membrane reactor; hydrogen-containing gas; oxide materials; mediating membrane; electron mediating; containing gases; catalytic membrane; mixed metal; metal oxide; containing gas; oxide material; membrane reactors; proton-conducting metal; mixed electron-; membrane material; conducting metal; /585/
Citation Formats
White, James H, Schwartz, Michael, and Sammells, Anthony F. Solid state proton and electron mediating membrane and use in catalytic membrane reactors. United States: N. p., 2000.
Web.
White, James H, Schwartz, Michael, & Sammells, Anthony F. Solid state proton and electron mediating membrane and use in catalytic membrane reactors. United States.
White, James H, Schwartz, Michael, and Sammells, Anthony F. Sat .
"Solid state proton and electron mediating membrane and use in catalytic membrane reactors". United States. https://www.osti.gov/servlets/purl/872910.
@article{osti_872910,
title = {Solid state proton and electron mediating membrane and use in catalytic membrane reactors},
author = {White, James H and Schwartz, Michael and Sammells, Anthony F},
abstractNote = {Mixed electron- and proton-conducting metal oxide materials are provided. These materials are useful in fabrication of membranes for use in catalytic membrane reactions, particularly for promoting dehydrogenation of hydrocarbons, oligomerization of hydrocarbons and for the decomposition of hydrogen-containing gases. Membrane materials are perovskite compounds of the formula: AB.sub.1-x B'.sub.x O.sub.3-y where A=Ca, Sr, or Ba; B=Ce, Tb, Pr or Th; B'=Ti, V, Cr, Mn, Fe, Co, Ni or Cu; 0.2<0.5, and y is a number sufficient to neutralize the charge in the mixed metal oxide material.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sat Jan 01 00:00:00 EST 2000},
month = {Sat Jan 01 00:00:00 EST 2000}
}
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