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WO/2018/080333A1 |
The present invention relates to chemical industry. The invention provides a catalyst for the selective oxidation of carbon monoxide in the presence of a gas mixture including propylene, water vapor, propane, comprising particles of a pl...
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WO/2018/072921A1 |
The invention relates to a catalyst containing an active cobalt phase deposited on a support comprising alumina, silica or silica-alumina, said support also containing a mixed oxide phase including cobalt and/or nickel, wherein the catal...
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WO/2018/070381A1 |
The present invention provides an iron-based composite oxide catalyst for exhaust gas purification, which is represented by formula (I). M/M1 xOy/FeNbO4 (I) (In the formula, M, M1, x and y are as defined in the description.)
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WO/2018/064363A1 |
In one aspect, structural catalyst bodies are described herein having cross-sectional flow channel geometries and surface features for enhanced catalytic activity. A structural catalyst body comprises an outer peripheral wall and a plura...
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WO/2018/062632A1 |
The present invention relates to a method for producing a palladium/carbon catalyst. The present invention presents, as an example thereof, a method for producing a palladium/carbon catalyst, the method comprising: a first step for disso...
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WO/2018/053690A1 |
A catalyst carrier used in coupling and synthesizing dialkyl oxalate by means of gas phase catalysis of carbon monoxide. The catalyst carrier comprises micro pores and one or more macro pores that can pass through the catalyst carrier, a...
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WO/2018/056577A1 |
The present invention relates to a method for producing dimethyl terephthalate (DMT) at a high yield, and according to the production method for DMT of the present invention, DMT may be acquired at a high yield through an aromatization r...
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WO/2018/056126A1 |
A porous carbon material, wherein the full width at half maximum (2θ) for the diffraction peak (10X) (38° to 49°) obtained by x-ray diffraction is not more than 4.2°, and the ratio (mesopore volume/micropore volume) between the mesop...
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WO/2018/051890A1 |
The present invention provides a highly heat-resistant composite oxide catalyst for exhaust gas cleaning, which is represented by formula (I): M/M1M2 1-xTixO3-d (In the formula, M denotes at least one type of noble metal selected from th...
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WO/2018/051522A1 |
A three-dimensional structure (11) is provided with: a core part (12); and a porous part (13) that is positioned around the core part (12). In an arbitrarily defined cross-section of the three-dimensional structure (11), the porosity per...
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WO/2018/047964A1 |
An exhaust gas cleaning catalyst disclosed in the present invention is disposed in an exhaust pipe of an internal combustion engine and cleans up nitrogen oxide contained in exhaust gas discharged from the internal combustion engine, whe...
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WO/2018/035882A1 |
A catalyst for catalytic oxidation treatment of organic wastewater, comprising aluminum oxide, and nickel, ferrum, manganese, and cerium supported on the aluminum oxide in oxide form. Based on the weight of aluminum oxide, the contents o...
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WO/2018/034549A1 |
The present invention relates to a catalyst composition for preparing a polyketone compound, the catalyst composition comprising: an onium salt compound having 5 to 40 carbon atoms and comprising a carboxylic acid group or a carrier surf...
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WO/2018/034450A1 |
The present invention relates to a support structure of a solid catalyst for preparing a linear alkyl aromatic compound, particularly, a linear alkyl benzene (LAB), and also relates to a method for preparing an alkyl aromatic by alkylati...
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WO/2018/030655A1 |
The present invention relates to: a heterogeneous catalyst, which is an alcohol carbonylation catalyst and comprises a carbon nitride support, rhodium and palladium, wherein the rhodium and the palladium are dispersed and located inside ...
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WO/2018/021493A1 |
In order to make it possible to use a low toxicity HAN-based propellant in a thruster, the purpose of the present invention is to provide: a HAN-based propellant decomposition catalyst that is sufficiently heat resistant and stable with ...
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WO/2018/017848A1 |
A polygonal substrate assembly includes a polygonal substrate housing, a substrate, and a compressible mat. The compressible mat is positioned about the substrate and the substrate is press-fit within the polygonal substrate housing with...
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WO/2018/010360A1 |
A dual-function catalyst and a preparation method therefor. The catalyst comprises a basic molecular sieve and a supported alkali metal oxide, wherein the basic molecular sieve is an alkali metal molecular sieve having an FAU structure; ...
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WO/2018/012565A1 |
The present invention pertains to a honeycomb structure comprising a sintered honeycomb body having a plurality of through-holes arranged in parallel in the longitudinal direction thereof and having partition walls interposed therebetwee...
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WO/2018/012564A1 |
The present invention pertains to a honeycomb structure comprising a sintered honeycomb body having a plurality of through-holes arranged in parallel in the longitudinal direction, having partition walls interposed therebetween. The hone...
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WO/2018/012562A1 |
The present invention pertains to a honeycomb structure comprising a sintered honeycomb body having a plurality of through-holes arranged in parallel in the longitudinal direction and having partition walls interposed therebetween. The s...
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WO/2017/213093A1 |
Provided is a catalyst carrier which is capable of inhibiting carbon deposition on a catalyst when used in a gas-phase organic reaction, and with which the gas-phase organic reaction can be performed efficiently and stably over a long pe...
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WO/2017/213038A1 |
The present invention provides an oxide that includes: Ce1-xZrxO2- δ (0
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WO/2017/213090A1 |
Provided is a carrier for a synthesis gas production catalyst with which, when a synthesis gas is produced by way of carbon dioxide reforming, carbon deposition can be inhibited, and the synthesis gas can be produced stably and efficient...
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WO/2017/207168A1 |
A method for preparing a catalyst comprising palladium, a porous support with a specific surface area of between 140 and 250 m²/g, said catalyst being prepared by a method comprising the following steps: a) preparing a colloidal solutio...
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WO/2017/209535A1 |
The present invention relates to a method for producing a catalyst for synthesizing fatty acid methyl or ethyl ester and a method for synthesizing fatty acid methyl or ethyl ester using the catalyst. The present invention provides: a met...
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WO/2017/208742A1 |
Provided is carbon for supporting catalysts thereon which combines the excellent property of dispersedly supporting catalyst-metal particles with excellent resistance to oxidative degradation. The carbon for supporting catalysts satisfie...
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WO/2017/207169A1 |
Catalyst comprising palladium, a porous support comprising at least one refractory oxide selected from the group formed by silica, alumina and silica-alumina, the content of palladium in the catalyst being between 0.01 and 2% by weight r...
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WO/2017/197981A1 |
Provided is a method for preparing boron-modified aluminium oxide. The method comprises the following steps: 1) preparing an aqueous boric acid solution having a mass concentration of 0.5%-6.0% at room temperature; 2) taking an aluminium...
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WO/2017/166046A1 |
A light hydrocarbon sweetening catalyst on the basis of alumina crystal surface regulation and a preparation method therefor. The catalyst uses hydrothermally treated γ-alumina as a carrier, and nickel and molybdenum as active metals. T...
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WO/2017/171441A2 |
The present specification provides a ferrite-based catalyst, a preparation method therefor, and a method for preparing butadiene using the same.
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WO/2017/173306A1 |
The present invention relates to photonic structures and methods of controlling the optical properties and structural stability of photonic structures by using ionic species. The photonic structure is less crystalline when increasing con...
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WO/2017/164111A1 |
This honeycomb structure, comprising a honeycomb fired body that has multiple through-holes separated by partition walls and arranged side-by-side in the length direction, is characterized in that the honeycomb fired body is formed from ...
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WO/2017/164114A1 |
This honeycomb structure, comprising a honeycomb fired body that has multiple through-holes separated by partition walls and arranged side-by-side in the length direction, is characterized in that the honeycomb fired body comprises an ex...
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WO/2017/164110A1 |
This honeycomb structure production method, for producing a honeycomb structure comprising a honeycomb fired body that has multiple through-holes separated by partition walls and arranged side-by-side in the length direction, is characte...
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WO/2017/163916A1 |
Provided is a technology that enables rhodium to be kept in a high catalytic activity state. The present invention relates to an exhaust gas purifying catalyst (10) having first carrier particles (1), second carrier particles (2), and pr...
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WO/2017/160652A1 |
Embodiments described herein relate to methods for preparing catalysts and catalyst supports. In one embodiment, transition metal carbide materials, having a nanotube like morphology, are utilized as a support for a precious metal cataly...
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WO/2017/159466A1 |
Provided are: a vinylpyridine resin for catalyst carriers, which exhibits excellent heat resistance, abrasion resistance, and catalytic activity for a catalyst on which rhodium is carried; a method for producing same; and a catalyst for ...
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WO/2017/155286A2 |
The present invention provides a catalyst for carboxylation of furan-based compounds or derivatives thereof comprising a hydroxyl group and a carbonyl group, which is a catalyst for preparing 2,5-furancarboxylic acid (FDCA) including nob...
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WO/2017/150798A1 |
The present invention relates to a method for producing a palladium/carbon catalyst. The present invention proposes, as an example, a method for producing a palladium/carbon catalyst, the method comprising: a first step for dissolving a ...
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WO/2017/146554A1 |
The present invention provides a catalyst for decomposing a perfluorinated compound, wherein the catalyst comprises an alumina and zirconia mixed catalyst support, which is prepared by mixing a raw material selected from the group consis...
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WO/2017/138783A1 |
The present invention relates to a novel ligand compound represented by chemical formula 1, and a novel transition metal compound represented by chemical formula 2. According to the present invention, the novel ligand compound and transi...
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WO/2017/135709A1 |
The present specification relates to a carrier-nanoparticle composite, a catalyst containing the same, an electrochemical cell or fuel cell comprising the catalyst, and a method for producing the same.
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WO/2017/135193A1 |
[Problem] To provide a hydrotreating catalyst for hydrocarbon oil, wherein the hydrotreating catalyst maintains high industrial productivity, has excellent desulfurization activity, and can regenerate a high performance catalyst. [Soluti...
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WO/2017/135714A1 |
The present invention relates to a catalyst carrier module which can be assembled in a large-capacity structure applicable to a catalytic reactor requiring large-capacity exhaustion gas processing, and can be assembled at a relatively lo...
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WO/2017/130937A1 |
The purpose of the present invention is to provide a heterogeneous-system catalyst structure that can be industrially produced, has a high catalytic activity, and is formed from magnesium and aluminum, which have particularly good mechan...
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WO/2017/117861A1 |
A method of utilizing a catalyzer for sterilizing, disinfecting and purifying air. The catalyzer may use an inorganic porous material such as silicon dioxide, zeolite, diatomite, sepiolite, montmorillonite or aluminum oxide as a carrier,...
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WO/2017/094648A1 |
[Problem] To provide: a carbon black, for an electrode catalyst carrier, capable of improving the output of a fuel cell; and an electrode catalyst and solid polymer-type fuel cell that use the carbon black. [Solution] Provided is a carbo...
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WO/2017/086308A1 |
This powder for catalysts has a core part that contains ceria and zirconia and a surface layer part that is positioned on top of the core part and contains ceria and zirconia; and this powder for catalysts is configured such that the rat...
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WO/2017/078895A1 |
This invention relates to a process for converting acyclic C5 hydrocarbons to cyclic C5 compounds including cyclopentadiene in a reactor system, wherein the process comprises: providing to the reactor system a feedstock comprising acycli...
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