Yara International Asa

Normalair-Garrett (Holdings) Limited

David Waller

David M Brackenbury

Øystein Nirisen

Dag Normann Øvrebø

Ketil Evjedal

Klaus Schöffel

Marianne Søbye Grønvold

Nibal Sahli

Robert John Phillips

Adrian Simons

Bent Erlend Vigeland

John Anthony Kilner

John Derrick Sirman

Jonathan Andrew Lane

Karl Isak Skau

Egil Rasten

Yngve Larring

Marta Santiago Redondo

Sang Baek Shin

Javier Perez-Ramirez

Arne Hallvard ØYgarden

Marianne Søbye GRØNVOLD

David Michael Brackenbury

Javier Pérez Ramírez

Sonia Abelló Cros

Morten Schelver

A method for the combined production of electricity and nitric oxide, comprising the steps of: providing an SOFC comprising an anodic side comprising a solid gas-permeable anode, a gas inlet and a gas outlet, a cathodic side comprising a solid gas-permeable cathode and a gas inlet and a gas outlet, and a fully dense solid electrolyte, separating the cathodic side from the anodic side; introducing an oxygen-containing gas in the inlet of the cathodic side of the SOFC; introducing an ammonia-containing gas stream in the inlet of the anodic side of the SOFC; collecting nitric oxide at the outlet of the anodic side and collecting a current flowing between the anodic side and the cathodic side.

Method for operating an SOFC for the combined production of electricity and nitric oxide

The present invention provides a catalyst for production of nitric oxide from ammonia and oxygen. The catalyst has the composition ABO, wherein A and B are selected from the group Mn, Co, Cr, Fe and Al, x is between 0 and 3 and y is between 0 and 6. The catalyst has a high selectivity towards nitric oxide and a low ignition temperature in the reactor. Further the present invention relates to a method for the production of gas comprising nitric oxide by the catalyst of the present invention. The produced gas has a low content of nitrous oxide.

Mixed metal oxide catalyst and production of nitric oxide by oxidation of ammonia

Ho Honeycomb monolith structure, especially for use in mass transfer-limited processes or processes for the selective catalytic reduction (SCR) of nitrogen oxides, comprising: a plurality of cell walls defining a plurality of polygonal channels, the plurality of cell walls and channels extending in parallel along a common direction from an entrance end to an outlet end of the structure in the fluid flow direction. The transversal cross section of a polygonal channel has the shape of a convex elongated polygon, wherein at least 50% of the internal angles between two adjacent walls of the convex polygon are above 90 degrees and wherein the cell diameter ratio L/Lis greater than 1.5.

Honeycomb monolith structure

The present invention relates to a catalytically active component of a catalyst, which comprises single phase oxides, based on a mixed yttrium-gadolinium ortho-cobaltate oxide systems, methods for the oxidation of ammonia and hydrocarbon in the presence of said catalytically active component and the use thereof.

Ammonia oxidation catalyst for the production of nitric acid based on yttrium-gadolinium ortho cobaltates

The present invention provides a catalyst for production of nitric oxide from ammonia and oxygen. The catalyst has the composition ABC(nDO, wherein A is a lanthanide (La, Gd, Nd, Sm) or yttrium, B is an alkaline-earth cation (Ca, Sr or Ba), C is Fe and D is Cr, Mn, Ni, Ce, Ti, Co or Mg, wherein A, B, C and D are selected independent of each other. The catalyst has a high selectivity towards nitric oxide and a low ignition temperature in the reactor. Further the present invention relates to a method for the production of gas comprising nitric oxide by the catalyst of the present invention. The produced gas has a very low content of nitrous oxide.

Catalyst for production of nitric oxide

The present invention relates to a catalytically active component of a catalyst, which comprises single phase oxides, based on a metal doped yttrium ortho-cobaltate oxide systems, methods for the oxidation of ammonia 5 and hydrocarbon in the presence of said catalytically active component and the use thereof.

Ammonia oxidation catalyst for the production of nitric acid based on metal doped yttrium ortho cobaltate

The invention relates to a process to produce catalysts by powder injection molding and the catalysts thereof, wherein the catalysts are made by preparing a ceramic formulation with temperature controlled rheological properties comprising catalytic components, heating the powder formulation up to at least the fluid state transition temperature, shaping a sample by injecting the fluid powder formulation into an injection mold followed by cooling the injected powder formulation below the fluid state transition temperature, de-binding the shaped sample, and sintering the shaped sample to form a ceramic catalyst. Alternatively the ceramic structure may be formed initially followed by a coating of the ceramic structure by one or more catalytic compounds.

Method for producing catalysts and catalysts thereof

The present invention relates to a catalyst comprising 0.1-10 mol % CoMO, where M is Fe or Al and x=0-2, on a cerium oxide support for decomposition of NO in gases containing NO. The catalyst may also contain 0.01-2 weight % ZrO. The invention further comprises a method for performing a process comprising formation of NO. The NO containing gas is brought in contact with a catalyst comprising 0.1-10 mol % CoMO, where M is Fe or Al and x=0-2, on a cerium oxide support, at 250-1000&#xb0; C. The method may comprise that ammonia is oxidized in presence of an oxidation catalyst and that the thereby formed gas mixture is brought in contact with the catalyst comprising the cobalt component on cerium oxide support at a temperature of 500-1000&#xb0; C.

Catalyst for decomposing nitrous oxide and method for performing processes comprising formation of nitrous oxide

A method and device for catchment of platinum group metals (PGM) in a gaseous steam, where the method comprises using a catalyst comprising a porous ceramic body in which at least a part of the surface area is covered by one or more PGM-catching metal(s)/alloy(s), and where the device comprises the porous ceramic body in which at least a part of the surface area is covered by one or more PGM-catching metal(s)/alloy(s). In a further aspect, the invention also relates to a method for producing the inventive device.

Method and device for catchment of platinum group metals in a gas stream

This invention relates to a method and device for catchment of platinum group metals (PGM) in a gaseous stream, where the method comprises using a catalyst comprising a porous ceramic body in which at least a part of the surface area is covered by one or more PGM-catching metal(s)/alloy(s), and where the device comprises the porous ceramic body in which at least a part of the surface area is covered by one or more PGM-catching metal(s)/alloy(s). In a further aspect, the invention also relates to a method for producing the inventive device.

The present invention relates to a catalyst comprising 0.1-10 mol % Co3-xMxO4, where M is Fe or Al and x=0-2, on a cerium oxide support for decomposition of N2O in gases containing NO. The catalyst may also contain 0.01-2 weight % ZrO2. The invention further comprises a method for performing a process comprising formation of N2O. The N2O containing gas is brought in contact with a catalyst comprising 0.1-10 mol % CO3-xMxO4, where M is Fe or Al and x=0-2, on a cerium oxide support, at 250-1000&#xb0; C. The method may comprise that ammonia is oxidized in presence of an oxidation catalyst and that the thereby formed gas mixture is brought in contact with the catalyst comprising the cobalt component on cerium oxide support at a temperature of 500-1000&#xb0; C.

An ionic conduction device comprises a stack of layers, each layer comprising an electrolyte membrane having a pair of opposed surfaces, a gas permeable electrode in contact with each opposed surface, and there being a plurality of interconnects in electrical contact with the electrodes of the layers, to provide electrical continuity through the stack, wherein there is at least one gas flow path though the layers and the interconnects of the stack.

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Porsgrunn, Norway

David Waller