Title: Solid state oxygen anion and electron mediating membrane and catalytic membrane reactors containing them

Abstract

A process for production of synthesis gas employing a catalytic membrane reactor wherein the membrane comprises a mixed metal oxide material.

Inventors:

Schwartz, Michael ^[1]; White, James H ^[1]; Sammells, Anthony F ^[1]

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+ Show Inventor Affiliations

1. Boulder, CO

Issue Date:

Mon Jan 01 00:00:00 EST 2001

Research Org.:

Eltron Research, Inc., Boulder, CO (United States)

OSTI Identifier:

873664

Patent Number(s):

6214757

Assignee:

Eltron Research, Inc. (Boulder, CO)

Patent Classifications (CPCs):

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY

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B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION

B01D2323/08 - Specific temperatures applied
B01D2323/12 - Specific ratios of components used
B01D2325/10 - Catalysts being present on the surface of the membrane or in the pores
B01D2325/18 - Membrane materials having mixed charged functional groups
B01D53/228 - {characterised by specific membranes}
B01D53/326 - {in electrochemical cells}
B01D67/0041 - {by agglomeration of particles in the dry state, e.g. sintering}
B01D69/141 - {Heterogeneous membranes, e.g. containing dispersed material
B01D69/145 - {containing embedded catalysts}
B01D71/024 - {Oxides}

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY

B01J12/007 - {in the presence of catalytically active bodies, e.g. porous plates}
B01J19/2475 - {Membrane reactors}
B01J2208/00601 - Controlling the conductivity
B01J2219/00051 - Controlling the temperature
B01J2219/00063 - of the reactants
B01J2219/0018 - controlling the conductivity
B01J2219/00189 - controlling the stirring velocity
B01J23/002 - {Mixed oxides other than spinels, e.g. perovskite}
B01J23/83 - with rare earths or actinides
B01J2523/00 - Constitutive chemical elements of heterogeneous catalysts
B01J2523/24 - Strontium
B01J2523/31 - Aluminium
B01J2523/32 - Gallium
B01J2523/3706 - Lanthanum
B01J2523/72 - Manganese
B01J2523/822 - Rhodium
B01J2523/842 - Iron
B01J2523/845 - Cobalt
B01J2523/847 - Nickel
B01J35/0033 - {Electric or magnetic properties}
B01J35/065 - {Membranes}
B01J4/04 - using osmotic pressure {using membranes, porous plates}
B01J8/009 - {Membranes, e.g. feeding or removing reactants or products to or from the catalyst bed through a membrane}

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS

C01B13/0255 - {characterised by the type of membrane}
C01B17/0465 - {Catalyst compositions}
C01B2203/0261 - containing a catalytic partial oxidation step [CPO]
C01B2203/1011 - Packed bed of catalytic structures, e.g. particles, packing elements
C01B2203/1035 - Catalyst coated on equipment surfaces, e.g. reactor walls
C01B2203/1041 - Composition of the catalyst
C01B2203/1052 - Nickel or cobalt catalysts
C01B2203/1064 - Platinum group metal catalysts
C01B2203/1082 - Composition of support materials
C01B2203/1241 - Natural gas or methane
C01B2203/1258 - Pre-treatment of the feed
C01B2210/0046 - Nitrogen
C01B2210/0051 - Carbon dioxide
C01B2210/0062 - Water
C01B2210/0071 - Sulfur oxides
C01B2210/0075 - Nitrogen oxides
C01B3/36 - using oxygen or mixtures containing oxygen as gasifying agents
C01B3/386 - {Catalytic partial combustion}

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01C - AMMONIA

C01C3/0216 - {characterised by the catalyst used}

H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY

H01M4/9033 - {Complex oxides, optionally doped, of the type M1MeO3, M1 being an alkaline earth metal or a rare earth, Me being a metal, e.g. perovskites}
H01M4/9066 - {of metal-ceramic composites or mixtures, e.g. cermets}
H01M8/1231 - with both reactants being gaseous or vaporised
H01M8/1246 - the electrolyte consisting of oxides

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION

Y02E60/50 - Fuel cells

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS

Y02P20/52 - using catalysts, e.g. selective catalysts
Y02P70/50 - Manufacturing or production processes characterised by the final manufactured product

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DOE Contract Number:  

FG02-90ER81046

Resource Type:

Patent

Country of Publication:

United States

Language:

English

Subject:

solid; oxygen; anion; electron; mediating; membrane; catalytic; reactors; containing; process; production; synthesis; gas; employing; reactor; comprises; mixed; metal; oxide; material; membrane comprises; membrane reactor; mediating membrane; electron mediating; catalytic membrane; mixed metal; metal oxide; synthesis gas; oxide material; membrane reactors; reactors containing; oxygen anion; /502/95/210/585/