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34results about "Water" patented technology

ISOTOPENCURES

Owner:BOTANICAL WATER TECHNOLOGIES IP LTD

Generating power from recycled hydrocarbon gas

Techniques for generating electric power for well site operations include processing a hydrocarbon fluid produced from a subterranean formation, through a wellbore, and to a terranean surface into at least one acid gas; processing the at least one acid gas into hydrogen; generating, with the hydrogen, electrical power from a hydrogen engine; and providing the generated electrical power for use or storage to power at least one electrically-operated machine to perform at least one well site operation.
Owner:SAUDI ARABIAN OIL CO

Water cluster, method for manufacturing a water cluster, and method for using a water cluster

To provide a water cluster capable of maintaining an ordered structure even at a high temperature.SOLUTION: The water cluster has a structure in which H ions and / or OH ions are bonded to the surface of an aggregate in which water molecules are bonded by hydrogen bonds. The water cluster satisfies the relation S1≤S2 when S1 is the S-parameter after the positron age of 2 nanoseconds measured at 8°C by a positron annihilation gamma-ray lifetime-momentum correlation measurement (AMOC) and S2 is the S-parameter measured at 10°C.SELECTED DRAWING: Figure 13
Owner:JAPAN ATOMIC ENERGY AGENCY

Cxatalytic reactor for the conversion of carbon dioxide and hydrogen to syngas

The present invention is generally directed to a reactor for the production of low-carbon syngas from captured carbon dioxide and renewable hydrogen. The hydrogen is generated from water using an electrolyzer powered by renewable electricity or from any other method of low-carbon hydrogen production. The improved catalytic reactor is energy efficient and robust when operating at temperatures up to 1800° F. Carbon dioxide conversion efficiencies are greater than 75% with carbon monoxide selectivity of greater than 98%. The catalytic reactor is constructed of materials that are physically and chemically robust up to 1800° F. As a result, these materials are not reactive with the mixture of hydrogen and carbon dioxide or the carbon monoxide and steam products. The reactor materials do not have catalytic activity or modify the physical and chemical composition of the conversion catalyst. Electrical resistive heating elements are integrated into the catalytic bed of the reactor so that the internal temperature decreases by no more than 100° F. from the entrance at any point within the reactor. The catalytic process exhibits a reduction in performance of less than 0.5% per 1000 operational hours.
Owner:INFINIUM TECHNOLOGY LLC

Passive device for capturing and treating hydrogen, having an active material based on transition metal oxide

PCT designated stageWO2026008594A1Catalyst protectionWaterPhysical chemistryMaterials science
The invention relates to a structure for the treatment of hydrogen by recombination, the structure being provided with at least one element (75A, 75B, 75C, 75D) made of a so-called "active" material (20) intended to react with hydrogen, the active material comprising a metal oxide MOx, where M is a transition metal, where 1 < x < 5, the metal oxide MOx being able to undergo reduction in the presence of hydrogen and without the presence of oxygen so as to form water, and to form, as a product of this reduction, another oxide MOx-1 capable of oxidising in the presence of oxygen to reform the metal oxide MOx.
Owner:COMMISSARIAT A LENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

Systems and methods for wastewater utilization

Systems and methods for wastewater utilization are described herein. In some approaches, the system comprises a solid oxide electrolyzer and a syngas upgrading unit. The solid oxide electrolyzer comprises a first electrode, a second electrode and an electrolyte. The syngas upgrading unit receives at least a portion of a product stream from the solid oxide electrolyzer and generates a wastewater stream comprising water and a hydrocarbon species. A recycle line recycles the wastewater stream from the syngas upgrading unit to the first electrode of the solid oxide electrolyzer. In some embodiments, the system comprises a carbon dioxide supply to co-feed carbon dioxide to the first electrode with the wastewater stream. In some embodiments, the system comprises a separation unit that separates the wastewater stream from a product stream of the syngas upgrading unit.
Owner:AEROSPACE CARBON SOLUTIONS LLC

Magnetohydrodynamic generator

A generator for providing at least one of electrical power and thermal power.SOLUTION: 1) a molten metal injection system comprising 1) a reactor cell for the catalysis of atomic hydrogen to form hydrinos, 2) a reactant mixture comprising at least two components selected from H2O catalysts or sources of H2O catalysts, atomic hydrogen or sources of atomic hydrogen, H2O catalysts or sources of H2O catalysts, reactants that form atomic hydrogen or sources of atomic hydrogen, and a molten metal that renders the reactant mixture highly conductive, 3) at least one pump, such as an electromagnetic pump, and a reservoir, and 4) supplying low voltage, high current electrical energy to ignite a plasma; An ignition system including a power source to initiate rapid reaction rates and provide energy gain, 5) a source of H2 and O2 to feed the plasma, 6) a molten metal recovery system, and 7) a power converter to (a) convert high power light into electricity or (b) convert energetic plasma into electricity.SELECTED DRAWING: None
Owner:BRILLIANT LIGHT POWER INC

High-dispersion copper-cerium-zirconium catalyst as well as preparation method and application thereof

The invention belongs to the technical field of catalyst preparation, and discloses a high-dispersion copper-cerium-zirconium catalyst as well as a preparation method and application thereof. Nanoscale liquid drops formed by an oil-water interface are used as a microreactor, so that the nucleation and growth processes of a precursor are accurately controlled, and the cerium-zirconium solid solution carrier with high specific surface area and atomic-scale uniform mixing characteristics is successfully obtained. A'copper-cerium-zirconium synergistic effect interface 'is constructed by regulating and controlling crystal lattices of the cerium-zirconium solid solution. According to the present invention, through the instantaneous high temperature and the gas release phenomenon, the catalyst forms the nano-scale particle size and the porous structure, such that the active component copper oxide is uniformly dispersed on the cerium-zirconium solid solution so as to achieve the good carbon dioxide conversion effect; the catalyst is kept constant for 500 hours under the conditions that the temperature is 600 DEG C and the volume percent of hydrogen to carbon dioxide is 3: 1; the activity is maintained to be more than 95.6% of the initial activity.
Owner:DALIAN UNIV

Purification of alcoholic dewatered product streams

A process is provided for treating a stream comprising light olefins and carbon monoxide by passing the stream through a bed containing a copper-containing material. Removal of carbon monoxide is required to prevent catalyst poisoning in downstream oligomerization reactors. The carbonaceous material converts carbon monoxide and hydrogen to carbon dioxide and water. The olefin stream is then dried and passed to an oligomerization step. Three beds may be present such that these beds may alternate a regeneration step, a reaction step with CO and H2, and an O2 scavenging step.
Owner:UOP LLC

Process and apparatus for co-production of steam and nitrogen by catalytic combustion of hydrogen

The application provides a hydrogen catalytic combustion process for co-production of water vapor and nitrogen. The application also provides a hydrogen catalytic combustion device for co-production of water vapor and nitrogen. The hydrogen catalytic combustion process and device provided by the application have the advantages of simple process, high energy efficiency, co-production of water vapor and nitrogen, low device investment, high automation degree, low operation cost, high safety and the like compared with traditional multi-stage hydrogen catalytic combustion process and device, and are particularly suitable for popularization and application in industrial scenes with hydrogen source, water vapor and nitrogen, and have good economic and social benefits.
Owner:SHANGHAI DIHUA TECH CO LTD

Method for producing electrochemically modified water and a disinfectant solution

Method for producing ultrapure, electrochemically modified water containing an OH group - -excess and has a pH value of 7.5 to 9.5, using water with a TOC content of at most 0.5 mg / l and an electrical conductivity of at most 0.1 µS / cm as the starting material, wherein (1) the starting material is degassed, (2) the water obtained in step (1) is subjected to a DC voltage in a flow-through electrolysis cell without a membrane or diaphragm, (3) ambient air and / or O2 is added to the water obtained in step (2) and the water is reacted with the ambient air and / or O2 on a surface, (4) then the water obtained in step (3) is degassed.
Owner:OTT PETER

Method for separating and recycling o-methyl-bis-acetanilide mother liquor through multistage membrane

The invention discloses a method for recycling o-methyl-bis-acetanilide mother liquor through multistage membrane separation, and belongs to the field of chemical engineering. The method comprises the following steps: firstly, fully stirring the obsolete mother liquor of o-methylacetoacetanilide, then filtering through a molecular sieve filter membrane to remove suspended solids with larger particle sizes, directly treating filter residues in an incinerator, and then pumping filtrate into pervaporation membrane equipment; under the reverse osmosis action of the pervaporation membrane, water molecules are separated through the pervaporation membrane to obtain high-purity water which can be directly reused as reclaimed water; and the residual liquid is directly pumped into the evaporation tower and is condensed and refluxed to obtain high-purity ethanol which can be used as ethanol for preparing mother liquor next time, and the residual liquid at the bottom of the evaporation tower can be directly sent to an incinerator for treatment.
Owner:NANTONG ACETIC ACID CHEM

Isotopic compositions

The present invention provides a beverage and a dermatological composition comprising water molecules, the water molecules having oxygen atoms of different isotopes, the beverage being enriched in at least one of the oxygen isotopes, the enrichment being in reference to (i) the amount of that oxygen isotope in the water used to produce the beverage or (ii) the amount of that oxygen isotope in ground water, or (iii) Vienna Standard Mean Ocean Water. The water molecules may be derived from a plant source, such as a juice, a sap or a tree water.
Owner:BOTANICAL WATER TECHNOLOGIES IP LTD

Processes and apparatuses for controlling a temperature of a reactor

Processes and apparatuses for controlling a temperature of a reactor. Oxygen and hydrogen are reacted in a reactor which contains a catalyst configured to catalyze a reaction between oxygen and hydrogen and produce an effluent comprising water. Water is removed from the effluent in a separation zone having a plurality of vessels containing an adsorbent configured to adsorb water and provide a purified product stream, the purified product stream comprises oxygen or hydrogen. An exotherm of the reactor is controlled by recycling a recycled stream which comprises a portion of the effluent stream or a portion of the purified product stream.
Owner:UOP LLC

Method for producing carbonates, and apparatus for producing carbonates

The present invention provides a method for producing carbonates that can efficiently react carbon dioxide with hydroxides, and an apparatus for producing carbonates. [Solution] The method for producing carbonate comprises the steps of introducing solid hydroxide into a container (S1), introducing solid carbon dioxide into a container (S1), bringing the solid hydroxide and solid carbon dioxide into contact in the container to produce carbonate and water (S2), and recovering the carbonate and water (S3). The step of producing carbonate and water (S2) also includes a step of rotating the container 20.
Owner:REVCELL CO LTD +1

Cross-season heat storage and release system based on cyclic conversion of calcium hydroxide and calcium oxide

The utility model discloses a cross-season heat storage and release system based on cyclic conversion of calcium hydroxide and calcium oxide. Cross-season conversion and efficient utilization of electric energy are achieved. Comprising an electromagnetic rotary kiln, a quicklime digester, calcium oxide powder and calcium hydroxide powder, the electromagnetic kiln is composed of a rotary cylinder (24) and an electromagnetic heating cover (25); the quicklime digester is formed by sequentially connecting a first-stage spiral conveying stirrer (1), a second-stage spiral conveying stirrer (2) and a third-stage spiral conveying stirrer (3) end to end; based on the structure of a quick lime digester used in the traditional building material industry, the chemical heat pump principle that calcium oxide is converted into calcium hydroxide when meeting water and releases heat is taken as the reference, the purpose of generating high-temperature steam is achieved, and meanwhile, high-purity calcium hydroxide is generated; and full excitation of chemical reaction heat energy and full extraction and utilization of heat release energy are realized.
Owner:SHANXI SANSHUI ENERGY CO LTD

Solar concentrator reactor for high temperature thermochemical processes

A solar concentrator reactor system and method of use for high temperature thermochemical processes. In one embodiment, the solar concentrator reactor system produces a thermochemical reaction of irradiated particles within an enclosed vessel volume of a solar concentrator reactor. In one aspect, the solar concentrator reactor system uses a solar concentrator to irradiate particles of a particle stream within an enclosed vessel volume of a solar concentrator reactor. The thermochemical reaction yields a chemical change of the feedstock and / or phase transition of the feedstock such as the production of a molten reacted material from a solid particulate feed. In one embodiment, the particles are a lunar regolith and the thermochemical reaction yields oxygen.
Owner:BLUESHIFT LLC

Structural catalyst, method for producing compound, and reaction device

Disclosed is a structure catalyst comprising: a base material which extends along a prescribed axis line; and a catalyst layer disposed on the substrate. The base material has a porous metal portion including an outer surface of the base material, and the catalyst layer adheres to the porous metal portion. The base material has a plate-shaped portion that is twisted in a direction that rotates about the axis and extends along the axis.
Owner:NAT UNIV CORP SHIZUOKA UNIV

Systems and methods for wastewater utilization

PendingEP4733440A1CellsCarbon compounds
Systems and methods for wastewater utilization are described herein. In some approaches, the system (100) comprises a solid oxide electrolyzer (104) and a syngas upgrading unit (112). The solid oxide electrolyzer (104) comprises a first electrode (128), a second electrode (130) and an electrolyte (132). The syngas upgrading unit (112) receives at least a portion of a product stream (110) from the solid oxide electrolyzer (104) and generates a wastewater stream (102) comprising water and a hydrocarbon species. A recycle line (120) recycles the wastewater stream (102) from the syngas upgrading unit (112) to the first electrode (128) of the solid oxide electrolyzer (104). In some embodiments, the system (100) comprises a carbon dioxide supply (108) to co-feed carbon dioxide to the solid oxide electrolier (104) with the wastewater stream (102). In some embodiments, the system (100) comprises a separation unit (114) that separates the wastewater stream (102) from a product stream (110) of the syngas upgrading unit (112).
Owner:AEROSPACE CARBON SOLUTIONS LLC

PASSIVE HYDROGEN CAPTURE AND PROCESSING DEVICE WITH TRANSITION METAL OXIDE-BASED ACTIVE MATERIAL

Structure for the treatment of hydrogen by recombination having at least one element (75A, 75B, 75C, 75D) of so-called "active" material (20) intended to react with hydrogen, the active material comprising a metal oxide MOx, with M a transition metal, with 1 < x < 5, the metal oxide MOx being capable of undergoing reduction in the presence of hydrogen and without the presence of oxygen so as to form water, and of forming as a product of this reduction another oxide MOx-1 capable of oxidizing in the presence of oxygen to reform the metal oxide MOx. Figure for the abstract: 9.
Owner:COMMISSARIAT A LENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES

Structure catalyst, method for producing compound, and reaction device

There is disclosed a structure catalyst including a base component that extends along a fixed axis and a catalyst layer that is provided on the base component. The base component has a porous metal portion including the outer surface of the base component, and the catalyst layer is adhered to the porous metal portion. The base component has a plate-like portion that extends along the axis while being twisted in a direction of rotation about the axis.
Owner:NAT UNIV CORP SHIZUOKA UNIV

Synergistic magnetization preparation method of micromolecular deuterium-depleted water

The invention relates to the technical field of water treatment and functional water preparation, and discloses a synergistic magnetization preparation method of micromolecular deuterium-depleted water, which comprises the following steps: S1, raw material water pretreatment: sequentially performing quartz sand filtration, ion exchange resin softening and vacuum degassing treatment on raw material water to obtain pretreated water; s2, cooperative magnetization treatment: firstly introducing the pretreated water into a rare element permanent magnet magnetization module, and then introducing the pretreated water into a cooperative electric field action module; a permanent magnet material which takes neodymium iron boron as a matrix and is doped with 0.5-5wt% of rare elements is arranged in the rare element permanent magnet magnetization module, so that a gradient magnetic field with the magnetic field intensity of 0.5-2.0 T and the magnetic field gradient of 0.1-0.5 T / cm is formed. Pretreatment, collaborative magnetization, separation and purification and finished product stabilization treatment are integrated, a continuous production process is formed, compared with a traditional high-energy-consumption rectification method, the collaborative magnetization pretreatment is utilized, the subsequent separation difficulty is reduced, the overall energy consumption is effectively controlled, and the method is more suitable for large-scale production.
Owner:HAINAN YOUYANG INVESTMENT CO LTD

High-efficiency small deuterium-depleted water production system based on miniature heat pump

The invention provides a high-efficiency small deuterium-depleted water production system based on a miniature heat pump. The high-efficiency small deuterium-depleted water production system comprises the miniature heat pump and an evaporation barrel, and the evaporation barrel is arranged on one side of the miniature heat pump and connected with the miniature heat pump through a pipeline; and the storage box is arranged on one side of the evaporation barrel. Through integrated design, core components such as the micro heat pump, the evaporation barrel, the condenser and the storage box are compactly arranged in the same system, all the components are directly connected through pipelines, and complex intermediate transmission equipment is not needed. Meanwhile, the hydraulic drive rotating assembly is adopted to replace traditional motor drive, an external motor and a transmission mechanism thereof are omitted, and the size and the weight of equipment are greatly reduced. The interior of the evaporation cylinder adopts a multi-layer structural design, and a heating device, an isolation cylinder, a rotating assembly, a stirring mechanism and the like are integrated in the same cylinder body, so that high integration of functions is realized, the occupied area of equipment is remarkably reduced, and the space requirement of small commercial use is met.
Owner:SHANDONG FUXIN ENVIRONMENTAL PROTECTION EQUIPMENT ENGINEERING CO LTD

Printhead die cap

ActiveUS12629939B2Wave amplification devicesWaterControl systemStructural engineering
In one example in accordance with the present disclosure, a printhead cap system is described. The printhead cap system includes a cap having an elastomer seal to surround a printhead die on a print cartridge. The printhead cap system also includes a variable force capping station to retain the cap. The variable force capping station is to move the cap to 1) a first position wherein the cap exerts a first force on a substrate on which the printhead die is disposed and 2) a second position wherein the cap exerts a second force on the substrate. In an example, the second force is greater than the first force. The printhead cap system also includes a control system to raise the cap from an uncapped position through the first position and the second position.
Owner:HEWLETT PACKARD DEVELOPMENT COMPANY LP

Processes and apparatuses for controlling a temperature of a reactor

PCT designated stageWO2026089996A1Electrolysis componentsWaterPtru catalystSorbent
Processes and apparatuses for controlling a temperature of a reactor. Oxygen and hydrogen are reacted in a reactor which contains a catalyst configured to catalyze a reaction between oxygen and hydrogen and produce an effluent comprising water. Water is removed from the effluent in a separation zone having a plurality of vessels containing an adsorbent configured to adsorb water and provide a purified product stream, the purified product stream comprises oxygen or hydrogen. An exotherm of the reactor is controlled by recycling a recycled stream which comprises a portion of the effluent stream or a portion of the purified product stream.
Owner:UOP LLC

Hydrogen-oxygen recombination device

The application discloses a hydrogen-oxygen compound device, which comprises a first pipeline for conveying hydrogen, a second pipeline for conveying oxygen, a buffer part in which hydrogen conveyed by the first pipeline and oxygen conveyed by the second pipeline are mixed to form mixed gas, and a synthesis part connected with the buffer part, in which the mixed gas flowing out of the outlet of the buffer part undergoes a hydrogen-oxygen compound reaction. By arranging the buffer part, the hydrogen and the oxygen can be mixed in the buffer part, so that the instability of system pressure can be avoided. Moreover, after being mixed in the buffer part, the hydrogen and the oxygen enter the synthesis part to undergo the hydrogen-oxygen reaction, so that the reaction efficiency is improved.
Owner:CHINA INSTITUTE OF ATOMIC ENERGY

Ultra-pure, electrochemically modified water

Ultrapure water with an electrical conductivity of less than 0.1 µS / cm, which is essentially free of organic components and gases, and in which OH is produced by autoprotolytic processes. - -ions and H3O + -ions are formed, characterized by the fact that the ultrapure water has an OH group. - -excess and has a pH value of 7.5 to 9.5.
Owner:OTT PETER

Hydrophobically modified silicon dioxide loaded noble metal catalyst as well as preparation and application thereof

PendingCN121819812AAvoid excessive condensationEnsure grafting efficiencyGas treatmentOrganic-compounds/hydrides/coordination-complexes catalystsHydrogen concentrationPtru catalyst
The invention discloses a hydrophobic modified silicon dioxide loaded noble metal catalyst as well as preparation and application thereof. The preparation method of the hydrophobic modified silicon dioxide loaded noble metal catalyst comprises the following steps: (1) obtaining a SiO2 carrier with the hydroxyl content of 0.7-1.0 mmol / g; (2) obtaining an agglomeration-free hydrophobic modified SiO2 carrier; and (3) high-dispersion loading of the Pd active component. The invention provides application of the hydrophobic modified silicon dioxide loaded noble metal catalyst in hydrogen room-temperature oxidation reaction, and before hydrogen room-temperature oxidation reaction, the hydrophobic modified silicon dioxide loaded noble metal catalyst is subjected to reduction pretreatment in a hydrogen-containing atmosphere. The prepared catalyst has an excellent effect in hydrogen room-temperature oxidation reaction evaluation, is sensitive to hydrogen response under the conditions of high space velocity, low hydrogen concentration and high humidity, is high in hydrogen conversion degree, obviously inhibits an inactivation phenomenon, and has excellent stability.
Owner:ZHEJIANG UNIV OF TECH