The present invention relates to a steam reforming catalyst for hydrogen production. More specifically, the present invention provides a novel catalysts support for sustainable hydrogen production by steam reforming process using bio-based materials feedstock such as ethanol, glycerol, n-butanol and ethylene glycol. The said improved support catalyst and metal doped catalysts therefrom, are comprising of combination of crystalline Mesoporous cellular foam (MCF) silica and basic site assistant for enhancing catalytic activity of doped active metals thereon and lower coke formation. The benefits of present invention is in the cost efficient steam reforming process for hydrogen production, wherein the said catalysts are efficiently providing a high reactant conversion at lower temperature, no coke formation, high thermal stability for longer time and effective catalytic performance for multiple cycles.

A catalyst for hydrogen production that achieves both excellent catalytic activity and excellent durability, and a method of producing hydrogen using the catalyst, wherein the catalyst includes: a carbon carrier; and catalyst metal particles supported on the carbon carrier, wherein the catalyst metal particles each contain a noble metal, wherein the catalyst for hydrogen production has a ratio of a BJH mesopore volume to a BJH micropore volume of 0.30 or more and 7.80 or less obtained by a nitrogen adsorption method, and wherein the catalyst for hydrogen production has a ratio of a total of a BJH micropore area and a BJH mesopore area to a BJH macropore area of 30 or more and 3,500 or less obtained by the nitrogen adsorption method.

A process and system for generating hydrogen gas are described, in which water is electrolyzed to generate hydrogen and oxygen, and a feedstock including oxygenate(s) and/or hydrocarbon(s), is non-autothermally catalytically oxidatively reformed with oxygen to generate hydrogen. The hydrogen generation system in a specific implementation includes an electrolyzer arranged to receive water and to generate hydrogen and oxygen therefrom, and a non-autothermal segmented adiabatic reactor containing non-autothermal oxidative reforming catalyst, arranged to receive the feedstock, water, and electrolyzer-generated oxygen, for non-autothermal catalytic oxidative reforming reaction to produce hydrogen. The hydrogen generation process and system are particularly advantageous for using bioethanol to produce green hydrogen.

It is provided solid, heterogeneous catalysts and a method for producing H.sub.2 by steam reforming. More particularly, the catalyst comprises at least one metal element of Cu, Ni, Fe, Co, Mo, Mn, Mg, Zr, La, Ce, Ti, Zn and W, having a formula Cu.sub.aNi.sub.bFe.sub.c-Co.sub.dMO.sub.eMn.sub.fMg.sub.gZr.sub.hLa.sub.iCe.sub.jTi.sub.kZn.sub.lW.sub.mO.sub.x, wherein a, b, c, d, e, f, g, h, i, j, k, I and m are molar ratios for the respective elements, wherein a, b, c, d, e, f, g and m are >0, h, I, j, k and I are >0 or a, b, c, d, e, f, g, i, and j are 0, h, k, I and m are >0 and x is such that the catalyst is electrically neutral. The produced H.sub.2 can be used to powered vehicle as described herein.

Objects of the present invention are to provide a novel dehydrogenation reaction catalyst, to provide a method that can produce a ketone, an aldehyde, and a carboxylic acid with high efficiency from an alcohol, and to provide a method for efficiently producing hydrogen from an alcohol, formic acid, or a formate, and they are accomplished by a catalyst containing an organometallic compound of Formula (1). ##STR00001##

Disclosed herein are embodiments of a method for making fuels and feedstocks from readily available alcohol starting materials. In some embodiments, the method concerns converting alcohols to carbonyl-containing compounds and then condensing such carbonyl-containing compounds together to form oligomerized species. These oligomerized species can then be reduced using by-products from the conversion of the alcohol. In some embodiments, the method further comprises converting saturated, oligomerized, carbonyl-containing compounds to aliphatic fuels.

Hydrogen generation assemblies, hydrogen purification devices, and their components, and methods of manufacturing those assemblies, devices, and components are disclosed. In some embodiments, the devices may include an insulation base having insulating material and at least one passage that extends through the insulating material. In some embodiments, the at least one passage may be in fluid communication with a combustion region.

Hydrogen generation assemblies, hydrogen purification devices, and their components are disclosed. In some embodiments, the devices may include a permeate frame with a membrane support structure having first and second membrane support plates that are free from perforations and that include a plurality of microgrooves configured to provide flow channels for at least part of the permeate stream. In some embodiments, the assemblies may include a return conduit fluidly connecting a buffer tank and a reformate conduit, a return valve assembly configured to manage flow in the return conduit, and a control assembly configured to operate a fuel processing assembly between run and standby modes based, at least in part, on detected pressure in the buffer tank and configured to direct the return valve assembly to allow product hydrogen stream to flow from the buffer tank to the reformate conduit when the fuel processing assembly is in the standby mode.

A catalyst for catalytic reactors of which the outer shape is a helix with n blades, where n is greater than or equal to 1, wherein the stack void fraction percentage is between 75% and 85% and the surface area/volume ratio is greater than 1000 square meters/square meters.

The present invention relates to a balance of plant (BOP) system of solid oxide fuel cells including a burner, a reformer, a steam generator, and heat exchangers, wherein the burner, the reformer and the steam generator are laid sequentially on top of each other to transmit the flames and burned gas generated from the burner directly to the reformer and the steam generator disposed sequentially on top of the burner, and the heat exchangers introduce the flue gas discharged from the steam generator thereinto and preheat the process air to be supplied to cathodes of stacks.