Ceramatec, Inc.

Sofco L.p.

Kobe Steel, Ltd.

Gas Research Institute

Battelle Energy Alliance, LLC

Microlin, L.c.

Boettcher, Michael

Elangovan, Singaravelu

Hollist, Michele

Czernichowski, Piotr

Hartvigsen, Joseph

Joseph Jay Hartvigsen

Singaravelu Elangovan

Michele Hollist

Ashok Khandkar

S Elangovan

Piotr Czernichowski

Ashok V Joshi

Merrill Anderson Wilson

Lyman Joseph Frost

Michael Boettcher

John Howard Gordon

Balakrishnan G Nair

Shekar H Balagopal

Akash Akash

Elangovan

Truman Wold

Paul A Lessing

Ryusuke Kitamura

James E O'Brien

Kiyoshi Asahina

James W Kassebaum

John Joseph McEvoy

Joseph Raymond Winkle

Daniel Earl Snyder

Carl M Stoots

Feng Zhao

Grant L Hawkes

David W Prouse

Christopher E Milliken

James Stephen Herring

Masato Katayama

Mark Timper

Dennis L Larsen

Lyman J Frost

Robert Phillip Merrill

An apparatus and method for enhancing the yield and purity of hydrogen when reforming hydrocarbons is disclosed in one embodiment of the invention as including receiving a hydrocarbon feedstock fuel (e.g., methane, vaporized methanol, natural gas, vaporized diesel, etc.) and steam at a reaction zone and reacting the hydrocarbon feedstock fuel and steam in the presence of a catalyst to produce hydrogen gas. The hydrogen gas is selectively removed from the reaction zone while the reaction is occurring by selectively diffusing the hydrogen gas through a porous ceramic membrane. The selective removal of hydrogen changes the equilibrium of the reaction and increases the amount of hydrogen that is extracted from the hydrocarbon feedstock fuel.

Catalytic microchannel reformer

A reformer is disclosed in one embodiment of the invention as including a channel to convey a preheated plurality of reactants containing both a feedstock fuel and an oxidant. A plasma generator is provided to apply an electrical potential to the reactants sufficient to ionize one or more of the reactants. These ionized reactants are then conveyed to a reaction zone where they are chemically transformed into synthesis gas containing a mixture of hydrogen and carbon monoxide. A heat transfer mechanism is used to transfer heat from an external heat source to the reformer to provide the heat of reformation.

Method of plasma-catalyzed, thermally-integrated reforming

A solid oxide fuel cell (SOFC) for use in generating electricity while tolerating sulfur content in a fuel input stream. The solid oxide fuel cell includes an electrolyte, a cathode, and a sulfur tolerant anode. The cathode is disposed on a first side of the electrolyte. The sulfur tolerant anode is disposed on a second side of the electrolyte opposite the cathode. The sulfur tolerant anode includes a composition of nickel, copper, and ceria to exhibit a substantially stable operating voltage at a constant current density in the presence of the sulfur content within the fuel input stream. The solid oxide fuel cell is useful within a SOFC stack to generate electricity from reformate which includes synthesis gas (syngas) and sulfur content. The solid oxide fuel cell is also useful within a SOFC stack to generate electricity from unreformed hydrocarbon fuel.

Sulfur tolerant anode for solid oxide fuel cell

A process is provided for synthesizing synthesis gas from carbon dioxide obtained from atmospheric air or other available carbon dioxide source and water using a sodium-conducting electrochemical cell. Synthesis gas is also produced by the coelectrolysis of carbon dioxide and steam in a solid oxide fuel cell or solid oxide electrolytic cell. The synthesis gas produced may then be further processed and eventually converted into a liquid fuel suitable for transportation or other applications.

Electrochemical process for the production of synthesis gas using atmospheric air and water

Plasma-catalyzed, thermally-integrated reformer for fuel cell systems

A Fischer Tropsch ('FT') reactor includes at least one FT tube. The FT tube may include a catalyst that is designed to catalyze an FT reaction, thereby creating a hydrocarbon from syngas. The FT reactor also includes a primary cooling fluid flow path that extends in a direction that is substantially parallel to the longitudinal length of the FT tube. A secondary cooling fluid flow path extends in a direction that is different than the direction of the primary cooling fluid flow path.

Compact Fischer Tropsch system with integrated primary and secondary bed temperature control

A Fischer Tropsch ('FT') unit includes at least one FT reactor tube. The FT reactor tube is configured to convert syngas into one or more hydrocarbon products. Inside the tube is a nano-sized catalyst particles dispersed in a micro-fibrous substrate. The FT reactor tube may be positioned within a cooling block that may be made of aluminum or another metal. The cooling block includes an aperture, wherein the FT reactor tube is housed within the aperture. At least one cooling channel is located on the cooling block. The cooling channel houses at least one cooling tube that is designed to dissipate the heat produced by the FT reaction.

Compact FT combined with micro-fibrous supported nano-catalyst

An apparatus includes a heat transfer structure configured to be disposed at least partially within an enclosure of a fixed bed reactor and operable to transfer heat from a heat source to a heat sink. The heat transfer structure includes a plurality of fins each fin including a first end and a second end, the first end contacting an inner surface of the enclosure of the fixed bed reactor, the second end at least partially enclosed within the enclosure of the fixed bed reactor. A path of at least one of the plurality of fins comprises the shortest possible length between the first end of the at least one of the plurality of fins and the second end of the at least one of the plurality of fins.

Fixed bed reactor heat transfer structure

A method of forming a synthesis gas utilizing a reformer is disclosed. The method utilizes a reformer that includes a plasma zone to receive a pre-heated mixture of reactants and ionize the reactants by applying an electrical potential thereto. A first thermally conductive surface surrounds the plasma zone and is configured to transfer heat from an external heat source into the plasma zone. The reformer further includes a reaction zone to chemically transform the ionized reactants into synthesis gas comprising hydrogen and carbon monoxide. A second thermally conductive surface surrounds the reaction zone and is configured to transfer heat from the external heat source into the reaction zone. The first thermally conductive surface and second thermally conductive surface are both directly exposed to the external heat source. A corresponding apparatus and system are also disclosed herein.

Method for forming synthesis gas using a plasma-catalyzed fuel reformer

A Fischer Tropsch ('FT') unit that includes an FT tube that is packed with a catalyst. The catalyst is designed to catalyze an FT reaction to produce a hydrocarbon. An insert that is positioned within the FT tube. The insert comprises at least one cross-piece that contacts an inner surface of the FT tube and at least one cross-fin extending from the cross-piece. There may be a corresponding second cross-fin adjacent each cross-fin. Both the cross-fins and the second cross-fins may be disposed radially outwardly such that the edge of the cross-fins are closer to the inner surface of the FT tube than is the base of the cross-fins.

Advanced fischer tropsch system

A method and apparatus for incinerating a medical waste material. The method includes introducing a volume of the medical waste material into a plasma zone of a non-thermal plasma generator. The method also includes introducing a volume of oxidizer into the plasma zone of the non-thermal plasma generator. The method also includes generating an electrical discharge between electrodes within the plasma zone of the non-thermal plasma generator to incinerate the medical waste material.

Apparatus and method of electric arc incineration

A method for oxidizing a combustible material. The method includes introducing a volume of the combustible material into a plasma zone of a gliding electric arc oxidation system. The method also includes introducing a volume of oxidizer into the plasma zone of the gliding electric arc oxidation system. The volume of oxidizer includes a stoichiometrically excessive amount of oxygen. The method also includes generating an electrical discharge between electrodes within the plasma zone of the gliding electric arc oxidation system to oxidize the combustible material.

Method of oxidation utilizing a gliding electric arc

A method and apparatus for oxidizing a combustible material. The method includes introducing a volume of the combustible material into a plasma zone of a gliding electric arc oxidation system. The method also includes introducing a volume of oxidizer into the plasma zone of the gliding electric arc oxidation system. The volume of oxidizer includes a stoichiometrically excessive amount of oxygen. The method also includes generating an electrical discharge between electrodes within the plasma zone of the gliding electric arc oxidation system to oxidize the combustible material.

Apparatus and method of oxidation utilizing a gliding electric arc

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Kaysville, UT, United States of America

Joseph Jay Hartvigsen