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WO/2023/229592A1 |
A system includes a gas treatment system having an adsorption module, wherein the adsorption module includes one or more sorbent cartridges having a sorbent material. The gas treatment system further includes a linear positioning assembl...
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WO/2023/225742A1 |
Improved systems and methods are disclosed for treating tail gas in a sulfuric acid production plant. A tail gas treatment system is employed which comprises a product stripper and a purge gas scrubber. The inventive arrangement provides...
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WO/2023/220820A1 |
A method for activating minerals using microwaves to enhance the reactivity of the minerals to carbon dioxide.
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WO/2023/221647A1 |
A device and method for controlling ammonia escape of an ammonia-based decarbonization system. Ammonia is used as desulfurization and decarbonization agents. Gas first enters a desulfurization device to be subjected to desulfurization, s...
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WO/2023/223611A1 |
Provided is an exhaust gas treatment facility comprising: a dust collecting filter device that includes a dust collecting filter having a heat resistance of at least 250°C; an exhaust gas line that can introduce an exhaust gas including...
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WO/2023/222708A1 |
The current invention relates to a method for producing CO from CO2, comprising the steps of: providing process gas comprising CO2, and optionally CO, to a plasma jet generator; igniting a plasma in the process gas by the plasma jet gene...
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WO/2023/225432A1 |
Multivariate metal-organic framework (MTV-MOF) composition are synthesized in a hydrothermal reaction between a metal and deprotonated linkers mixed at different ratios in a relatively rapid, facile, scalable, and high-yield synthesis me...
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WO/2023/222993A1 |
The present disclosures provides a catalyst composition comprising a mixed oxide support material and a platinum group metal supported on the mixed oxide support material, the mixed oxide support material comprising a solid solution mixe...
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WO/2023/222494A1 |
The invention relates to a method for separating a feedstock gas (30) by pressure swing adsorption in which a separation unit (10) is supplied with the feedstock gas (30) and produces a first gaseous fraction (31) enriched in a first com...
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WO/2023/220799A1 |
Gas processing methodology for high efficiency recovery of propane and/or ethane from a natural gas feed stream. The method is conducted without turboexpansion. A natural gas stream is processed to have gas and liquid portions. The gas p...
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WO/2023/221958A1 |
Provided is a nitrogen generation device (100), which comprises: a base (10) and a box body (60) arranged on th e base (10). The box body (60) is internally provided with: a nitrogen generation apparatus (20), used for converting compres...
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WO/2023/222715A1 |
Disclosed herein are an emission treatment system comprising a hydrogen oxidation catalyst, the use of said catalyst for oxidizing hydrogen gas in an emission treatment system, and a method for heat generation in an engine exhaust system...
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WO/2023/221704A1 |
An ammonia decarbonization cooling apparatus and method. The cooling apparatus comprises: a first-stage cooling functional area (2-1), in which a process gas is cooled to a temperature Tgas1 by using a first circulation liquid; a second-...
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WO/2023/222101A1 |
Disclosed in the present application are a device and method for producing ammonium bicarbonate using an ammonia-based decarburization system. The device comprises a cooling functional area, an ammonium bicarbonate generation area, a car...
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WO/2023/221646A1 |
Disclosed is a graded absorption ammonia method-based decarburization method. Carbon dioxide in gas is removed by using an absorption circulating liquid containing an ammonium salt, and ammonia escape is controlled while efficient decarb...
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WO/2023/225145A1 |
Provided are purification systems and methods of using such systems for purifying various environments, such as indoor air, outdoor air, vehicle emissions, and industrial emissions. A purification system comprises an ionizing purifier ha...
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WO/2023/223399A1 |
Provided is an alkaline earth metal extraction method whereby it becomes possible to extract an alkaline earth metal from a solid material containing the alkaline earth metal into a liquid phase with high efficiency even under a low pres...
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WO/2023/224939A1 |
Various aspects of the present disclosure are directed towards apparatuses, systems, and methods of preparing catalysts. In some embodiments, a catalyst includes a catalytically active component and a support material comprising TiO2 hav...
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WO/2023/221556A1 |
Provided are a water-soluble Pd(II) complex, a synthetic method therefor, and the use thereof as a catalytic precursor. The chemical name of the water-soluble Pd(II) complex is ammonium di(nitroso)oxalate palladate, and the molecular for...
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WO/2023/223102A1 |
Embodiments include systems and methods for processing and capturing flue gas carbon dioxide. Improved systems for controlling flue gas processing equipment are described wherein sensors are used to both control carbon capture equipment ...
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WO/2023/220789A1 |
(57) The created device for capturing gasoline vapors at gas stations includes the first activated carbon filter (1) and second activated carbon filter (2) connected by a first inlet valve (1.1) and a second inlet valve (2.1), respective...
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WO/2023/224514A1 |
The invention relates to a method for purifying natural gas of carbon dioxide and methanol impurities, which includes extracting carbon dioxide and methanol from natural gas by absorption using an aqueous amine solution in an absorber an...
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WO/2023/223922A1 |
The present invention is a method for operating an exhaust gas treatment facility for treating exhaust gas from an electronic component production process, the method being characterized in that the exhaust gas treatment facility has an ...
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WO/2023/221455A1 |
The present invention relates to a polymer-MOF composite material, and a preparation method therefor and the use thereof. The polymer-MOF composite material in the examples of the present invention comprises an MOF matrix, wherein one-di...
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WO/2023/221696A1 |
A method and device for waste heat recovery in an ammonia-based desulfurization and decarbonization system. The heat of a process gas (1) before desulfurization is used to remove the heat of a decarbonization system; before desulfurizati...
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WO/2023/222485A1 |
The invention relates to a plant and method for producing deoxygenated biomethane (10) having an oxygen concentration below a determined threshold, in particular below 100 ppm, from biogas (1), the plant comprising: - a membrane-permeati...
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WO/2023/225063A1 |
A system for removing carbon dioxide from a gas includes: an eductor, a CO2-lean gas outlet fluidly coupled to the eductor, a fan fluidly coupled to the CO2-lean gas outlet, the fan being rotatable to discharge the CO2-lean gas from the ...
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WO/2023/205787A9 |
The present invention comprises methods and compositions for the treatment of contaminated groundwater and soil, or other media, with a mixture comprised of a sorbent, dithionite, and a pH controller.
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WO/2023/223038A1 |
The disclosure provides a method of converting carbon dioxide into a reaction product. The method comprises providing a switchable dual function material (DFM) loaded with carbon dioxide; and contacting the switchable DFM loaded with car...
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WO/2023/222441A1 |
The present invention provides a system (1) for capture of carbon dioxide (CO2) from a gaseous CO2-containing stream, the system at least comprising: - a plurality of first inlets (2) for a gaseous CO2- containing stream (10); - a plural...
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WO/2023/225103A1 |
Systems and methods are provided for performing CO2 sorption and desorption using a sorbent structure with an integrated heat pump. The integrated heat pump can allow at least a portion of the heat generated during sorption to be recover...
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WO/2023/225024A1 |
A system and device consisting of a high-electric field nano-pulse generator has been developed. Also, an assembled arrangement with nanomembrane and electrodes, and this previous device is proposed. In general terms, this new technology...
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WO/2023/221344A1 |
Disclosed is an adsorption column for preparing electronic-grade trifluoromethane, comprising a column body and, arranged on one side of the column body, a gas feeding pipe used for gas feeding and a gas conveying pipe used for gas conve...
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WO/2023/221564A1 |
The present application relates to a hydrophobic MOF-based porous liquid carbon capture absorbent and a preparation method therefor. The hydrophobic MOF-based porous liquid carbon capture absorbent comprises a steric solvent and a hydrop...
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WO/2023/222082A1 |
A multi-stage ammonia decarburization method, comprising: absorbing CO2 from a process gas in an absorber (2) by using ammonia as an absorbent, wherein the absorber comprises four or more stages of absorption, and a first-stage absorptio...
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WO/2023/225509A1 |
A system and method for capture and utilization of carbon dioxide from dilute fluid streams. A method of capturing and utilizing carbon from a dilute post-combustion gas stream includes homogenizing a dilute CO2 gas stream with a fluid s...
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WO/2023/221751A1 |
Provided is a preparation method for a waffle-shaped adsorbent composite material. The method comprises: selecting an ionic liquid having carboxylate radicals; adding the ionic liquid into a DMF aqueous solution; stirring same and then a...
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WO/2023/220806A1 |
Gas processing methodology for high efficiency recovery of propane and/or ethane from a natural gas feed stream. The method is conducted without turboexpansion, and in some embodiments, without the use of a refrigeration system. A natura...
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WO/2023/216447A1 |
A Cu-CHA and H-AEI composite catalyst, and a preparation method therefor and an application thereof. The composite catalyst comprises Cu-CHA zeolite and H-AEI zeolite; the purification efficiency of the composite catalyst on NOx under a ...
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WO/2023/218717A1 |
A power generation facility of the present disclosure generates power by incinerating materials to be incinerated, and comprises: an incinerator in which materials to be incinerated are incinerated; a boiler to which exhaust gas generate...
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WO/2023/219960A1 |
A filter assembly has a housing. The housing has an inner body and an outer body surrounding at least a portion of the inner body. The inner body has a base extending in a lateral direction and a first sidewall extending axially outward ...
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WO/2023/217307A1 |
An oxygen supply device comprises an oxygen production unit (204), a control unit (202), an air blower (706) and a gas conditioning unit (206). The oxygen production unit (204) comprises multiple adsorption units (404) including a first ...
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WO/2023/219074A1 |
The present invention provides: a catalyst which is capable of efficiently decomposing nitrous oxide; a precursor of this catalyst; a method for producing this catalyst; a method for decomposing nitrous oxide, the method being capable of...
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WO/2023/218134A1 |
The invention relates to a system (10) for capturing CO2 from flue gas, the system having at least one cooling module (11), at least one absorption module (12), and at least one solvent regeneration module (13), at least one flue-gas con...
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WO/2023/219091A1 |
The purpose of the present invention is to provide: an ammonia separation membrane having a composition that is different from those of conventional ammonia separation membranes; and a method for separating ammonia using this ammonia sep...
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WO/2023/218004A1 |
An air sterilisation unit comprising: a housing having an air intake arranged to allow contaminated air to enter the housing, and an air outlet arranged to allow sterilised air to exit the housing; and air sterilisation assembly arranged...
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WO/2023/219458A1 |
The present invention relates to a method of reducing carbon dioxide using microalgae. The carbon dioxide reduction method according to the present invention comprises the steps of: supplying carbon dioxide (CO2)to a first medium within ...
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WO/2023/217408A1 |
The invention relates to a method (100) for preparing dimethyl ether, in which a synthesis gas containing the reactants carbon monoxide and/or carbon dioxide and hydrogen is fed with partial reaction of the reactants and formation of met...
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WO/2023/219524A1 |
The presented device is intended for air purification by heat treatment. Air purification in this case comprises both the sterilization of pathogens such as viruses, microbes, bacteria, spores, by thermal shock, and the deactivation of t...
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WO/2023/217740A1 |
The present invention provides a process for capture of carbon dioxide (CO2) from a gaseous CO2-containing stream, the process at least comprising the steps of: (a) providing a gaseous CO2-containing stream (10), in particular ambient ai...
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