B01J2208/00477

APPARATUS AND METHOD FOR HYDROGEN PRODUCTION FROM AN ALKALI METAL AND WATER
20200369519 · 2020-11-26 ·

A method for creating hydrogen gas comprising; providing a first quantity of water to a preparation chamber heating a quantity of the water within a first sealed pressurized chamber, wherein the water enters a gaseous state, directing, the gaseous water into a reaction chamber, initiating a reaction between the water and a quantity of alkali fragments within a reaction chamber to produce hydrogen and an alkali hydroxide, separating the hydrogen gas from the alkali hydroxide, and recovering the hydrogen gas.

PROCESS AND DEVICE FOR PRODUCING ENERGY PRODUCTS BY CATALYTIC CRACKING OF A HYDROCARBON-BASED SOLID MATERIAL WITHOUT COKE FORMATION
20190330537 · 2019-10-31 ·

The invention relates to a process for producing energy products, notably fuel, by catalytic cracking of a hydrocarbon-based solid material without coke formation, in which a cracking dispersion (40) is heated, said dispersion comprising: a solid material (1) in divided form containing at least one hydrocarbon-based compound; a liquid (30) which is inert with respect to catalytic cracking;

so that the cracking dispersion (40) reaches a temperature suitable for allowing catalytic cracking of at least one hydrocarbon-based compound;

characterized in that the cracking temperature is reached by mixing an amount of cracking dispersion (40) and an amount of inert liquid (30) brought to a temperature above the cracking temperature, such that the mixture formed reaches a temperature above the cracking temperature and below the temperature for formation of coke, dioxin and furan. The invention also relates to a device for performing such a process.

CATALYTIC SYNTHESIS METHOD, DEVICE AND SYSTEM FOR AMMONIA SYNTHESIS THROUGH ORDERLY REGULATION OF THE ELECTRONIC DOMAIN OF NITROGEN
20240199435 · 2024-06-20 · ·

A catalytic synthesis method, a device and a system for ammonia synthesis through orderly regulation of the electronic domain of nitrogen are provided. Nitrogen and hydrogen are used as raw materials, and a multi-composition material with magnetic material as active site is used as a catalyst, thermal field, magnetic field and electric field or thermal field and electromagnetic field are applied to nitrogen, hydrogen and catalyst at the same time. The invention adopts the catalytic synthesis method, device and system for the mild ammonia synthesis at low temperature and low pressure conditions through orderly regulation of the electronic domain of nitrogen.

APPARATUS AND METHOD FOR HYDROGEN PRODUCTION FROM AN ALKALI METAL AND HYDROGEN DIOXIDE
20180370795 · 2018-12-27 ·

A method for creating hydrogen gas comprising; providing a first quantity of hydrogen dioxide to a preparation chamber. heating a quantity of the hydrogen dioxide within a first sealed pressurized chamber, wherein the hydrogen dioxide enters a gaseous state, directing, the gaseous hydrogen dioxide into a reaction chamber, initiating a reaction between the hydrogen dioxide and a quantity of alkali fragments within a reaction chamber to produce hydrogen and an alkali hydroxide, separating the hydrogen gas from the alkali hydroxide, and recovering the hydrogen gas.

FLUIDIZED BED REACTOR AND METHOD FOR PRODUCING POLYCRYSTALLINE SILICON GRANULES
20180345239 · 2018-12-06 · ·

By disposing a radiation shield between a heater insulator and the heater in a fluidized bed reactor for producing granular polysilicon, significant energy savings are obtained.

Catalytic synthesis method, device and system for ammonia synthesis through orderly regulation of the electronic domain of nitrogen
12077446 · 2024-09-03 · ·

A catalytic synthesis method, a device and a system for ammonia synthesis through orderly regulation of the electronic domain of nitrogen are provided. Nitrogen and hydrogen are used as raw materials, and a multi-composition material with magnetic material as active site is used as a catalyst, thermal field, magnetic field and electric field or thermal field and electromagnetic field are applied to nitrogen, hydrogen and catalyst at the same time. The invention adopts the catalytic synthesis method, device and system for the mild ammonia synthesis at low temperature and low pressure conditions through orderly regulation of the electronic domain of nitrogen.

Catalytic reactor system and catalyst for conversion of captured CO.SUB.2 .and renewable H.SUB.2 .into low-carbon syngas

The present invention describes an improved catalytic reactor system with an improved catalyst that transforms CO.sub.2 and low carbon H.sub.2 into low-carbon syngas with greater than an 80% CO.sub.2 conversion efficiency, resulting in the reduction of plant capital and operating costs compared to processes described in the current art. The inside surface of the adiabatic catalytic reactors is lined with an insulating, non-reactive surface which does not react with the syngas and effect catalyst performance. The improved catalyst is robust, has a high CO.sub.2 conversion efficiency, and exhibits little or no degradation in performance over long periods of operation. The low-carbon syngas is used to produce low-carbon fuels (e.g., diesel fuel, jet fuel, gasoline, kerosene, others), chemicals, and other products resulting in a significant reduction in greenhouse gas emissions compared to fossil fuel derived products.

Process and Apparatus for Cracking Ammonia

The invention concerns a process and apparatus for cracking ammonia in which heated ammonia at super-atmospheric pressure is partially cracked over a first catalyst in a reaction zone of an electrically heated reactor to produce partially cracked ammonia gas which is then cracked in reactor tubes containing a second catalyst in a fired reactor to produce cracked gas comprising hydrogen gas, nitrogen gas and residual ammonia. The cracked gas is cooled and hydrogen is recovered from the cooled cracked gas in a hydrogen recovery unit. Offgas from the hydrogen recovery unit, or a cracked offgas derived therefrom, provides at least some, preferably all, of the fuel requirement in the fired reactor. Varying the power input to the first part of the cracking reaction enables direct control of the heat flux profile and hence accommodate any excess or shortfall in the heat input from the fired reactor.

Process and Apparatus for Cracking Ammonia

The invention concerns a process and apparatus for cracking ammonia in which heated ammonia at super-atmospheric pressure is partially cracked in reactor tubes containing a first catalyst in a fired reactor to produce partially cracked ammonia gas which is then cracked over a second catalyst in a reaction zone of an electrically heated reactor to produce cracked gas comprising hydrogen gas, nitrogen gas and residual ammonia. The cracked gas is cooled and hydrogen is recovered from the cooled cracked gas in a hydrogen recovery unit. Offgas from the hydrogen recovery unit, or a cracked offgas derived therefrom, provides at least some, preferably all, of the fuel requirement in the fired reactor. Varying the power input to the second part of the cracking reaction enables direct control of the heat flux profile and hence optimization of the conversion.

Catalytic Reactor System and Catalyst for Conversation of Captured CO2 and Renewable H2 Into Low-Carbon Syngas

The present invention describes an improved catalytic reactor system with an improved catalyst that transforms CO.sub.2 and low carbon H.sub.2 into low-carbon syngas with greater than an 80% CO.sub.2 conversion efficiency, resulting in the reduction of plant capital and operating costs compared to processes described in the current art. The inside surface of the adiabatic catalytic reactors is lined with an insulating, non-reactive surface which does not react with the syngas and effect catalyst performance. The improved catalyst is robust, has a high CO.sub.2 conversion efficiency, and exhibits little or no degradation in performance over long periods of operation. The low-carbon syngas is used to produce low-carbon fuels (e.g., diesel fuel, jet fuel, gasoline, kerosene, others), chemicals, and other products resulting in a significant reduction in greenhouse gas emissions compared to fossil fuel derived products.