Saudi Arabian Oil Company

Fuelcell Energy, Inc.

Korea Advanced Institute of Science and Technology

The University of Queensland

King Fahd University of Petroleum and Minerals

King Abdullah University of Science and Technology

Other

Alfaisal University

Petrobras

Sai P Katikaneni

Joongmyeon Bae

Aadesh Harale

Thang Viet Pham

Kunho Lee

Gao Qing Lu

Joao Carlos Diniz Da Costa

Jorge N Beltramini

Moses O Adebajo

Joseph M Daly

Dongyeon Kim

Jiwoo Oh

Minseok Bae

Mohammad Farooque

Bandar Solami

Shakeel Ahmed

Pinakin S Patel

WooChul Jung

Jorge Gascon

Salvador Sayas

Natalia Morlanes

Omar David Hurtado Perez

Scott C Blanchet

Aqil Jamal

Mohammed A Albuali

Stamatios Souentie

Roberto Carlos Pontes Bittencourt

Jinwoo Park

Vivian Passos De Souza

Stephen N Paglieri

Mauri Jose Baldini Cardoso

Salvador E Correa

Youshan Ma

Glenn L Carlson

Sanjay C Parab

Rehan Ahmed

Tolga Tural

Henk Van Veen

Francesco Sebastiani

Ahmed Al-Naimi

Sangho Lee

Edward H Gladke

Inyong Kang

Mark Benedict

Hyundal Song

Mohammed Draze

Hyunbae Park

Byungwook Park

Nadimul Haque Faisal

Kangyong Lee

Mattheus F Goosen

Sangha Lee

A crude oil is processed to form a hydrocarbon feed stream. The hydrocarbon feed stream is exposed to heat in an absence of oxygen to the convert the hydrocarbon feed stream into a solids stream and a gas stream. The gas stream is separated into an exhaust gas stream and a first hydrogen stream. The carbon is separated from the solids stream to produce a carbon stream. Electrolysis is performed on a water stream to produce an oxygen stream and a second hydrogen stream. At least a portion of the oxygen of the oxygen stream and a second portion of the carbon of the carbon stream are combined to generate power and a carbon dioxide stream. The carbon dioxide is used in dry reforming to produce syngas.

Co-production of hydrogen, carbon, electricity, and carbon monoxide with carbon dioxide capture for refining of crude oil

A method of dry reforming methane with COusing a bi-metallic nickel and ruthenium-based catalyst. A dry reformer having the bimetallic catalyst as reforming catalyst, and a method of producing syngas with the dry reformer.

Dry reforming of methane using a nickel-based bi-metallic catalyst

According to embodiments of the present disclosure, a solid oxide fuel cell includes a cathode, an anode, and a solid oxide electrolyte between the anode and the cathode. The solid oxide electrolyte includes a solid oxide, and the anode includes a porous scaffold. The porous scaffold includes a solid oxide having metal-based catalysts disposed on one or more surfaces of the porous scaffold. In embodiments, at least one ammonia decomposition layer is disposed proximate the surface of the porous scaffold and is configured to convert ammonia into hydrogen and nitrogen for subsequent feed of hydrogen to the anode. The ammonia decomposition layer also includes a metal decomposition catalyst.

Direct ammonia-fed solid oxide fuel cell and methods for making the same

According to embodiments of the present disclosure, a method of producing hydrogen in a fuel cell includes passing ammonia under pressure to an anode of the fuel cell, where the ammonia is decomposed into nitrogen gas and protons. The fuel cell comprises a cathode, the anode, and a proton-conducting electrolyte between the anode and the cathode. The anode includes an ammonia decomposition catalyst. The method further includes passing the purging the nitrogen from the anode, passing the protons through the proton-conducting electrolyte to the cathode, and passing the electrons from the anode to the cathode, wherein the protons and the electrons react to produce substantially pure hydrogen gas under pressure.

Method for producing compressed hydrogen using electrochemical systems

A method of operating a solid oxide fuel cell system may comprise contacting a cathode gas comprising oxygen with a heating element to produce a heated cathode gas, passing the heated cathode gas through a cathode of a solid oxide fuel cell stack to increase the temperature of the solid oxide fuel cell stack to an operation temperature and reduce the oxygen to oxygen anions, and passing an anode gas through an anode of the solid oxide fuel cell stack to initiate the electrochemical oxidation of the oxygen anions within the anode. The passing of the anode gas through the anode of the solid oxide fuel cell stack may be initiated when the solid oxide fuel cell stack is heated to an operational temperature.

Solid oxide fuel cell systems and methods of operating solid oxide fuel cell systems

A hydrocarbon feed stream is exposed to heat in an absence of oxygen (pyrolysis) to convert the hydrocarbon feed stream into a solids stream and a gas stream. The solids stream includes carbon. The gas stream includes hydrogen. The gas stream is separated into an exhaust gas stream and a first hydrogen stream. The first hydrogen stream includes at least a portion of the hydrogen from the gas stream. The carbon is separated from the solids stream to produce a carbon stream. Electrolysis is performed on a water stream to produce an oxygen stream and a second hydrogen stream. At least a portion of the oxygen of the oxygen stream and at least a portion of the carbon of the carbon stream are combined to generate power and a carbon dioxide stream. At least a portion of the generated power is used to perform the electrolysis on the water stream.

Co-production of hydrogen, carbon, and electricity with carbon dioxide capture

A method for ammonia decomposition to produce hydrogen, the method comprising the steps of introducing an ammonia stream to a reactor, wherein the ammonia stream comprises ammonia, wherein the reactor comprises a cobalt-based catalyst, the cobalt-based catalyst comprising 15 wt % and 70 wt % of cobalt, 5 wt % and 45 wt % of cerium, and 0.4 wt % and 0.5 wt % barium, wherein a remainder of weight of the cobalt-based catalyst is oxygen; contacting the ammonia in the ammonia stream with the cobalt-based catalyst, wherein the cobalt-based catalyst is operable to catalyze an ammonia decomposition reaction; catalyzing the ammonia decomposition reaction to cause the ammonia decomposition in the presence of the cobalt-based catalyst to produce hydrogen; and withdrawing a product stream from the reactor, the product stream comprising hydrogen.

Catalyst compositions for ammonia decomposition

Embodiments of the present disclosure are directed to a diesel reformer system comprising: a diesel autothermal reforming unit; a post-reforming unit disposed downstream of the autothermal reforming unit; a heat exchanger disposed downstream of the post-reforming unit; and a desulfurization unit disposed downstream of the heat exchanger.

Diesel reforming apparatus having a heat exchanger for higher efficiency steam reforming for solid oxide fuel cells (SOFC)

Embodiments of the present disclosure are directed to a diesel reforming system comprising: a diesel autothermal reformer; a liquid desulfurizer disposed upstream of the diesel autothermal reformer and configured to remove sulfur compounds from diesel fuel prior to feeding to the diesel autothermal reformer; a combustor in communication with the liquid desulfurizer and configured to provide heat for the liquid desulfurizer; a regulating valve in communication with the liquid desulfurizer and the combustor, the regulating valve being configured to control diesel fuel feeds to the liquid desulfurizer and the combustor; and a post-reformer disposed downstream of the diesel autothermal reformer.

Autothermal reformer system with liquid desulfurizer for SOFC system

A system and method of producing hydrogen, including converting hydrocarbon to methane via steam and pre-reforming catalyst in a pre-reformer, converting the methane to hydrogen and carbon dioxide by steam reforming via a reforming catalyst in a membrane reformer, diffusing through hydrogen through a tubular membrane in the membrane reformer.

Hydrogen production with membrane reformer

A process for producing a hydrogen-rich gas stream from a liquid hydrocarbon stream, the process comprising the steps of introducing the liquid hydrocarbon stream to a dual catalytic zone, the liquid hydrocarbon stream comprises liquid hydrocarbons selected from the group consisting of liquid petroleum gas (LPG), light naphtha, heavy naphtha, gasoline, kerosene, diesel, and combinations of the same, the dual catalytic zone comprises: a combustion zone comprising a seven component catalyst, and a steam reforming zone, the steam reforming zone comprising a steam reforming catalyst; introducing steam to the dual catalytic zone, introducing an oxygen-rich gas to the dual catalytic zone; contacting the liquid hydrocarbon stream, steam, and oxygen-rich gas with the seven component catalyst to produce a combustion zone fluid; and contacting the combustion zone fluid with the steam reforming catalyst to produce the hydrogen-rich gas stream, wherein the hydrogen-rich gas stream comprises hydrogen.

Catalyst and process for thermo-neutral reforming of petroleum-based liquid hydrocarbons

A method for producing a hydrogen rich gas from a heavy hydrocarbon feed comprising the steps of introducing the hydrocarbon feed to a reactor, the reactor comprising a low temperature reforming catalyst, the low temperature reforming catalyst comprising an amount of praseodymium, 12 wt % nickel, and an aluminum oxide component, contacting the low temperature reforming catalyst with the hydrocarbon feed in the reactor, wherein the reactor operates at a temperature between 500&#xb0; C. and 600&#xb0; C., wherein the reactor operates at a pressure between 3 bar and 40 bar, and producing the hydrogen rich gas over the low temperature reforming catalyst, wherein the hydrogen rich gas comprises hydrogen.

High activity reforming catalyst formulation and process for low temperature steam reforming of hydrocarbons to produce hydrogen

A solid oxide fuel cell including a hydrocarbon reforming catalyst and a method for forming the solid oxide fuel cell are provided. An exemplary solid oxide fuel cell includes a cell. The cell includes a filled metal substrate including holes substantially filled with a permeable material that includes a hydrocarbon reforming catalyst, wherein the filled metal substrate has a front facing a fuel flow and a back facing an electrochemical stack. A permeable layer is formed on the back of the filled metal substrate that is in contact with the permeable material of the filled holes. The cell includes an anode layer proximate to the permeable layer, an electrolyte layer proximate to the anode layer, a diffusion barrier proximate to the anode layer, and a cathode proximate to the diffusion barrier.

Direct hydrocarbon metal supported solid oxide fuel cell

An off-grid power system includes a first renewable electrical power assembly configured to produce direct current (DC) electrical power from a first renewable source; a second renewable electrical power assembly configured to produce DC electrical power from a second renewable source; an electrical power circuit that electrically couples the first and second renewable electrical power assemblies together and changes the DC electrical power to at least one of a DC power supply or an alternating current (AC) power supply; and an off-grid hydrocarbon production or processing facility electrically coupled to the electrical power circuit to receive the at least one of the DC power supply or the AC power supply from the electrical power circuit.

Supplying off-grid power to a remote facility

Growing community of inventors

Dhahran, Saudi Arabia

Sai P Katikaneni