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WO/2024/070251A1 |
Provided is a mat material wherein, on at least one of first and second principal surfaces of a base material mat containing inorganic fibers and having the first and second principal surfaces, a network is formed by a plurality of base ...
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WO/2024/057948A1 |
The present invention relates to a catalyst for a solid polymeric fuel cell in which catalyst particles that contain Pt as an essential catalyst metal are carried on a carbon powder carrier. The present invention comprises a barrier laye...
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WO/2024/018944A1 |
The present invention provides an electrode catalyst layer which contains catalyst particles, a polymer electrolyte and a fibrous material. The catalyst particles each contain metal particles, a conductive carrier and an ionic liquid. Th...
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WO/2023/238591A1 |
A mat material that is substantially rectangular in plan view and includes inorganic fibers, the mat material characterized by having a first main surface and a second main surface that face away from each other in the thickness directio...
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WO/2023/139109A1 |
The present invention relates to a specific packaged hydrogenation catalyst comprising a packaging and a hydrogenation catalyst, wherein the packaging comprises a specific polymer, and wherein the packaged hydrogenation catalyst has a sp...
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WO/2023/077609A1 |
A metallic nano-catalyst having a semi-coated structure, a preparation method therefor and an application thereof. The semi-coated metallic nano-catalyst comprises metal nanoparticles, and a coating material attached to part of the surfa...
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WO/2023/050324A1 |
Disclosed herein are platinum group metal capture materials comprising an alkaline earth metal oxide. Also disclosed herein are catalytic articles, exhaust gas treatment systems, and methods of treating an exhaust gas comprising the same.
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WO/2022/243513A1 |
The present invention relates to a specific hydrogenation catalyst and to its precursor. Further, the present invention relates to methods for preparation of the hydrogenation catalyst and its precursor and use thereof. In particular, th...
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WO/2022/195247A1 |
A method for activating a catalyst is described comprising the steps of: (i) installing a reduced and passivated catalyst containing crystallites of a catalytic metal comprising nickel, cobalt or iron in elemental form encapsulated by a ...
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WO/2022/169468A1 |
Embodiments of the present disclosure are directed to a method of producing an encapsulated hydroprocessing catalyst comprising: preparing a hydroprocessing catalyst comprising a porous support and at least one metal supported on the por...
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WO/2022/169688A1 |
Embodiments of the present disclosure are directed to a coated hydroprocessing catalyst comprising: a hydroprocessing catalyst comprising a porous support and at least one metal supported on the porous support; wherein the porous support...
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WO/2022/148952A1 |
The invention relates to a method of passivating a reduced catalyst, comprising the steps of: (i) carrying out a passivation step by exposing a reduced catalyst to a first gas stream comprising oxygen to produce a passivated catalyst; (i...
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WO/2022/147491A1 |
Nonab sorptive presulfided catalyst particles are provided which are coated with a suitable coating material such as paraffinic oil/wax, or a suitable polymer material, to prevent water adsorption on the catalyst particles.
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WO/2022/118830A1 |
Provided is a catalyst reactor having: a reactor duct; beams horizontally stretching across; catalyst blocks each formed by incorporating a catalyst unit in a cuboid or cubic frame-shaped case; a first diversion member; a second diversio...
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WO/2022/113688A1 |
An exhaust treatment apparatus (100) comprises: an exhaust treatment unit (10) which has an exhaust treatment component (1) for treating exhaust gas (G) and which guides the exhaust gas (G) so as to circulate through said exhaust treatme...
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WO/2022/091078A2 |
The present disclosure concerns catalytic systems for stereo-selective enrichment, more specifically enantio-selective templated catalytic units that are used for selective enrichment of stereoisomers, in particular enantiomers, in a mix...
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WO/2021/261363A1 |
Provided is an exhaust gas purification catalyst with which phosphorus poisoning is minimized and long-term durability is improved. The exhaust gas purification catalyst is provided with a phosphorus collection layer and a catalyst lay...
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WO/2021/234286A1 |
The present invention relates to the use of (Bi1-xAx)(V1-yMy)O4 in a non-stick coating for a household article so as to catalyse the breakdown of the by-products resulting from said coating during the manufacturing process thereof or the...
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WO/2021/199634A1 |
A halogen production catalyst for producing a halogen by oxidizing hydrogen halide by means of oxygen, wherein the volume of the water content contained in the halogen production catalyst is 4% or less of the pore volume of the halogen p...
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WO/2021/166309A1 |
An electrically heated carrier, provided with: a columnar honeycomb structure made of a ceramic, the columnar honeycomb structure having an outer peripheral wall and partition walls provided on the inner side of the outer peripheral wall...
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WO/2021/160879A1 |
The present invention relates to a process for the hydrogenation of an unsaturated hydrocarbon feedstock comprising: (1) preparing a granular material, wherein the particles of the granular material comprise a hydrogenation catalyst, or ...
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WO/2021/161327A1 |
The present disclosure provides a process for preparing a reforming catalyst, said process comprising: (a) impregnating at least one support with at least one promoter metal and at least one active metallic component to obtain a second c...
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WO/2021/078112A1 |
Disclosed are a carbon-coated nickel oxide nanocomposite material, a preparation method therefor and the use thereof. The nanocomposite material comprises carbon-coated nickel oxide nanoparticles having a core-film structure, wherein the...
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WO/2021/058719A1 |
The present invention relates to a method for producing supported catalysts, comprising: providing a metal foam element A, which consists of metallic cobalt, an alloy of nickel and cobalt, or an arrangement of layers of nickel and cobalt...
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WO/2021/058706A1 |
The present invention relates to methods for producing metal foam bodies in which metal-containing powders which may comprise aluminium and chromium or molybdenum are applied to metal foam bodies which may comprise nickel, cobalt, copper...
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WO/2021/058705A1 |
The invention relates to methods for producing supported catalysts, comprising: providing a metal foam element A made of nickel; applying an aluminium-containing powder MP to metal foam element A, such that metal foam element AX is obtai...
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WO/2021/058702A1 |
The present invention relates to methods for producing coated metal bodies by applying a metal powder composition to a metal body, such that a coated metal body is obtained, the coating of which contains one or more wax components; heati...
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WO/2021/017456A1 |
Provided are an anti-metal liquid yield booster for catalytic cracking and a preparation method therefor. The liquid yield booster is composed of a VPI-5 molecular sieve, and an antimony-based nickel passivator and a heteropoly acid toge...
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WO/2020/241059A1 |
Provided is a dehydrogenation system, or the like, facilitating the maintenance of a catalyst or a heater. This dehydrogenation system comprises a reaction vessel and a catalyst-holding device 20 including a resistance wire 21 that gen...
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WO/2020/196150A1 |
This molded catalyst body is used in order to produce an unsaturated aldehyde and/or an unsaturated carboxylic acid by means of an oxidation reaction, and simultaneously satisfies requirements (A) and (B). (A) Before being filled in a re...
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WO/2020/121076A1 |
The invention provides a process for preparing a cobalt-containing catalyst precursor. The process includes calcining a loaded catalyst support comprising a silica (SiO2) catalyst support supporting cobalt nitrate to convert the cobalt n...
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WO/2019/236926A2 |
A catalyst having a core comprising a composite of SiC grains and a protective matrix of one or more metal oxides in voids between the SiC grains, said core having a density ≥60% of theoretical density, and a catalytically active layer...
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WO/2019/118815A1 |
A metal trap for an FCC catalyst include pre-formed microspheres impregnated with a salt of calcium and/or magnesium and an organic acid salt of a rare earth element.
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WO/2018/158883A1 |
Provided is an encapsulated catalyst for carbon dioxide modification of methane, which comprises: a metal-bearing catalyst which is obtained by supporting a catalytic metal having catalytic activity for modifying methane by means of carb...
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WO/2018/141694A1 |
The invention relates to a method for passivating a catalyst (K1) that contains elemental copper contains and is located in a device (V1). Due to introduction of a sufficient quantity of water into the device (V1) the catalyst (K1) is lo...
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WO/2018/123430A1 |
Provided is a retention member for an exhaust gas processing device with excellent retention properties that has excellent heat resistance and excellent initial surface pressure, can maintain a high surface pressure even after being repe...
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WO/2018/109083A1 |
The invention relates to an improved catalyst based on a tableted molded catalyst body, containing a metal-containing mixture, containing copper, zinc, and aluminum, with calcium aluminate as a binder material with a weight fraction of c...
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WO/2018/051933A1 |
The purpose of the present invention is to clarify moisture absorption characteristics of a catalyst for acrylic acid production, ascertain a relationship between moisture content in the catalyst and performance as a catalyst for acrylic...
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WO/2018/046323A1 |
The invention relates to the use of at least one polyalkylene glycol dialkyl ether of general formula (I): R1-O-(CH2-CHR2O)n-R1, in which the substituents independently have the following designations: R1 : C1-C8-alkyl; R2 : hydrogen or ...
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WO/2018/016606A1 |
The present invention provides an exhaust gas purification catalyst for an internal combustion engine, and an exhaust gas purifying method using the catalyst. The exhaust gas purification catalyst according to the present invention has a...
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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/2018/016601A1 |
As a means for preventing a decrease in catalyst performance even after the catalyst has been exposed to exhaust gas which contains a phosphorus compound, the present invention provides a catalyst for purifying phosphorus compound–cont...
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WO/2018/006829A1 |
A preparation method for a nickel-cobalt-silver-carbon composite catalyst, said method comprising: S1, using a reaction vessel to evenly mix a carbon material powder with water at a constant temperature of 25-80°C; S2, simultaneously ad...
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WO/2018/006826A1 |
A preparation method for a composite material wherein a manganese oxide surface is coated with a metal compound, said method comprising: evenly mixing a manganese oxide with water at a constant temperature of 25°C-80°C, and obtaining a...
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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/2017/208164A1 |
The invention is in the field of catalysis. More specifically, the invention relates to a process for preparing a protected metal catalyst on a support; a matrix particle comprising the protected metal catalyst; and, a process for hydrog...
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WO/2017/207555A1 |
The present invention refers to a process for preparing mesoporous carbon loaded with a catalytically active metal and/or metal oxide nanoparticles, the so-obtained mesoporous carbon and the use thereof as a catalyst in a transfer hydrog...
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WO/2017/182923A1 |
Oxygen evolution reaction (OER) catalysts and uses thereof are described. An OER catalyst can include a carbon support, a discontinuous catalytic cobalt (II,III) oxide (Co3O4) nanolayer in direct contact with the carbon support, and an a...
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WO/2017/141724A1 |
Provided is a mat material comprising inorganic fibers, and an oil-like fiber-scattering inhibitor that is caused to adhere to the surface of the inorganic fibers, the adhering amount of the fiber-scattering inhibitor being 0.05-2.0% by ...
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WO/2017/122113A1 |
Methods for producing syngas from carbon dioxide are provided. Methods can include reacting a feedstream containing hydrogen and carbon dioxide in the presence of a supported metal oxide catalyst including at least one auxiliary metal to...
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