C01B6/00

BOROHYDRIDE-CONTAINING COMPOSITION, HYDROGEN GENERATION SYSTEM AND FUEL CELL SYSTEM

Provided are a hydrogen boride-containing composition, a hydrogen generation system, and a fuel cell system that achieve further performance improvement of a hydrogen supply source with a hydrogen boride-containing sheet. The hydrogen boride-containing composition contains a hydrogen boride-containing sheet having a two-dimensional network consisting of (BH).sub.n(n?4, where n is an integer) and an electron donor. At least a portion of the electron donor is supported on the hydrogen boride-containing sheet, electrons of the electron donor are supplied to the hydrogen boride-containing sheet by external stimulus, and hydrogen is generated from the hydrogen boride-containing sheet into which the electrons are injected.

A SYSTEM FOR GENERATING PHOSPHINE GAS
20240326002 · 2024-10-03 ·

A system for generating phosphine gas by mixing a metal phosphide and water upon agitation and dilution with air, and a method of generating phosphine gas using said system.

A SYSTEM FOR GENERATING PHOSPHINE GAS
20240326002 · 2024-10-03 ·

A system for generating phosphine gas by mixing a metal phosphide and water upon agitation and dilution with air, and a method of generating phosphine gas using said system.

Fuel enrichment method and device

The present invention relates, inter alia, to a process for enriching a hydrocarbon fuel for use in an internal combustion engine, the process comprising: (i) contacting a hydrocarbon fuel with a gas stream containing hydrogen gas such that at least some of the hydrogen gas is introduced into the hydrocarbon fuel to produce an enriched hydrocarbon fuel; and optionally (ii) delivering the enriched hydrocarbon fuel to an internal combustion engine. The present invention further provides a device for use in the process.

HIGHLY REACTIVE METAL HYDRIDES, PROCESS FOR THEIR PREPARATION AND USE

The invention relates to powdery, highly reactive alkali and alkaline earth hydride compounds, and to mixtures with elements of the third main group of the periodic table of elements (PTE) and to the preparation thereof by reacting alkali or alkaline earth metals in the presence of finely dispersed metals or compounds of the third main group of the PTE, wherein the latter have one or more hydride ligands or said hydride ligands are converted in situ, under the prevailing reaction conditions, i.e., in the presence of hydrogen gas or another H source, into hydride species, and to the use thereof for the preparation of complex hydrides and organometallic compounds.

METAL HYDRIDE NANOPARTICLES

A nanoparticle of a decomposition product of a transition metal aluminum hydride compound, a transition metal borohydride compound, or a transition metal gallium hydride compound. A process of: reacting a transition metal salt with an aluminum hydride compound, a borohydride compound, or a gallium hydride compound to produce one or more of the nanoparticles. The reaction occurs in solution while being sonicated at a temperature at which the metal hydride compound decomposes. A process of: reacting a nanoparticle with a compound containing at least two hydroxyl groups to form a coating having multi-dentate metal-alkoxides.

Chlorine dioxide decontamination system and methods

A scalable, portable and modular chlorine dioxide fumigant decontamination system having an activating area and a neutralizing area which may be housed separately or as a single operationally connected unit, and which may be configured as a closed loop system connected to a decontamination chamber for decontamination of articles, or as an open loop system for decontamination of interiors and large confined spaces, and employing a specialized activating cup that is permeable to air yet substantially impermeable to water and chlorine dioxide reaction by-products such that directing air through the activation cup releases nearly pure chlorine dioxide fumigant. Methods and articles relating to the system are also described.

Method and apparatus for producing compound powders
09926197 · 2018-03-27 · ·

A gas atomization apparatus is disclosed for producing high purity fine refractory compound powders. After the system reaches high vacuum, a first stage inert atomizing gas breaks superheated metal melt into droplets and a second stage reactive atomizing gas breaks the droplets further into ultrafine droplets while reacts with them to form refractory compound powders. The first stage atomizing gas is inert gas able to break up melt into droplets and prevent crust formation on the nozzle front. A reaction time enhancer is arranged at bottom of reaction chamber to furnish a reactive gas flow in a reverse direction of the falling droplets and powders. Under the reverse gas flow, the falling droplets and powders change moving direction and travel longer distance in reaction chamber to increase reaction time. This apparatus can produce refractory powders with ultrahigh purity and uniform powder size while maintain high process energy efficiency.

Method and apparatus for producing compound powders
09926197 · 2018-03-27 · ·

A gas atomization apparatus is disclosed for producing high purity fine refractory compound powders. After the system reaches high vacuum, a first stage inert atomizing gas breaks superheated metal melt into droplets and a second stage reactive atomizing gas breaks the droplets further into ultrafine droplets while reacts with them to form refractory compound powders. The first stage atomizing gas is inert gas able to break up melt into droplets and prevent crust formation on the nozzle front. A reaction time enhancer is arranged at bottom of reaction chamber to furnish a reactive gas flow in a reverse direction of the falling droplets and powders. Under the reverse gas flow, the falling droplets and powders change moving direction and travel longer distance in reaction chamber to increase reaction time. This apparatus can produce refractory powders with ultrahigh purity and uniform powder size while maintain high process energy efficiency.

Plant for hydrogen production

The present invention relates to a plant for performing a method for hydrogen production or for performing a method of hydrogen and/or carbon dioxide production from syngas. The method comprises the steps of: (i) providing a gas stream comprising hydrogen and carbon monoxide, (ii) separating at least part of hydrogen from the stream yielding a hydrogen-depleted stream, (iii) subjecting the hydrogen-depleted stream to a water-gas shift reaction, and (iv) separating hydrogen from the stream resulting from step (iii).