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WO/2011/089411A1 |
A method for preparing a silica-modified catalyst support is described comprising: (i) applying an alkyl silicate to the surface of a porous support material in an amount to produce a silica content of the silica-modified catalyst suppor...
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WO/2011/083833A1 |
Disclosed is a hydrogen combustion catalyst which comprises a carrier comprising an inorganic oxide and a catalyst metal supported on the carrier, and which is characterized in that a functional group having, attached to the terminal the...
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WO/2011/078315A1 |
Disclosed are: a complex oxide which has excellent heat resistance and excellent catalytic activity and is capable of maintaining high pore volume even if used in a high temperature environment; a method for producing the complex oxide; ...
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WO/2011/070975A1 |
Provided is a support for catalyst supporting which can attain both durability and ease of catalyst deposition thereon (catalyst-supporting performance) on a high level. The support for catalyst supporting is a support for catalyst suppo...
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WO/2011/067193A1 |
The invention relates to a novel catalyst consisting of silicate shells, the interior of which contains spatially-oriented arrangements of nanoparticles of a ruthenium compound. The invention also relates to the use of said catalysts in ...
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WO/2011/065416A1 |
Disclosed are: a silicon-containing cerium complex oxide which has excellent heat resistance and excellent reduction rate, and is capable of maintaining high specific surface area even in cases where the silicon-containing cerium complex...
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WO/2011/065187A1 |
Disclosed are: a catalyst which can utilize magnesium aluminate (MgAl2O4) as a catalyst carrier, has improved heat resistance, and enables the improvement in NOx purification rate readily, or a catalyst carrier; and a process for produci...
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WO/2010/151452A2 |
The service life and deactivation rate of a paraffin isomerization catalyst is improved through use of a new sulfur guard bed containing a chloride additive. This sulfur guard bed, which contains supported CuO material having an increase...
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WO/2010/151231A1 |
The present invention is directed to a composite material of a carbonaceous substance comprising a doped catalytic compound obtained by a sol-gel method. In one embodiment, the method comprises mixing a hydrolyzed solution comprising a p...
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WO/2010/149987A1 |
A catalyst unit suitable for loading into a tube in a reactor is described comprising a plurality of catalyst particles incorporated within a removable solid matrix, said unit in the form of an elongate body in which the particles are pa...
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WO/2010/146954A1 |
Disclosed is a ceramic filter for supporting a catalyst, whereby a low thermal expansion coefficient can be obtained without requiring precoating before inorganic particulate film formation. Also disclosed is a method for manufacturing s...
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WO/2010/140077A2 |
A process for handling an active catalyst includes introducing a mixture of active catalyst particles and a molten organic substance, which is at a temperature Ti, and which sets at a lower temperature T2 so that T2
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WO/2010/140780A2 |
The present invention relates to a three-way catalyst for purifying exhaust gas emitted by an internal combustion engine. More particularly, the present invention relates to a three-way catalyst having a triple layer coating structure, c...
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WO/2010/122798A1 |
Disclosed is a reaction furnace for moisture generation whereby high-purity water is generated, without burning, by supplying hydrogen gas and oxygen gas to the reaction furnace provided with a platinum catalyst layer and catalytically r...
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WO/2010/075056A2 |
Aircraft catalysts, systems, and methods are disclosed. In one or more embodiments, the catalysts comprise a substrate, at least a first washcoat layer on the substrate comprising a refractory metal oxide support having a catalytic metal...
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WO/2009/147836A1 |
A novel method of storing a photocatalytic member containing a fluorine-containing anatase titanium oxide is provided in which the photocatalytic member containing a fluorine-containing anatase titanium oxide can be inhibited from decrea...
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WO/2009/123363A1 |
Provided is a method for manufacturing a film-shaped catalyst, which involves: a process in which the film-shaped catalyst is manufactured by forming a catalyst layer on one or both surfaces of a support; a process in which the film-shap...
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WO/2009/116183A1 |
A carbonaceous catalyst for flue gas desulfurization that when brought into contact with an exhaust gas containing at least sulfur dioxide, oxygen and steam, causes the sulfur dioxide to react with the oxygen and steam into sulfuric acid...
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WO/2009/043496A2 |
The invention relates to a novel thermostable palladium catalyst, a method for producing the same and the use thereof in hydrogenation reactions, especially hydrogenation reactions of nitro compounds. The catalyst comprises at least one ...
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WO/2009/016248A1 |
The invention relates to a process for producing finely divided high-surface-area materials coated with inorganic nanoparticles, and also the materials produced thereby, in particular catalysts for heterogeneous catalysis. The process ac...
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WO/2009/006815A1 |
A method of protecting catalyst used for preparing low fatty ester is provided. An acid ion exchanging resin catalyst is protected by washing 2-5C olefin to eliminate part of catalyst toxin in olefin before they enter the reactor; and el...
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WO/2008/081325A2 |
The invention relates to chemical compositions that can be used for hydrocarbon catalytic cracking processes with vanadium as a contaminant, including an active phase formed by different pyrophosphates M2P2O7 (M= Ba or Ca) supported on a...
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WO2007046958A9 |
Polymer-encapsulated ion-exchange resins are disclosed. The resins are useful in adsorption, catalysis, and other applications. Catalysts comprising a polymer-encapsulated combination of an ion-exchange resin and a transition metal are a...
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WO/2008/068627A2 |
The invention relates to a method for preparing a chemical composition obtained by co-impregnating water-soluble salts Ba/Mg and phosphoric acid H3PO4 on boehmite alumina which has been calcined in the presence of water vapour. Said chem...
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WO/2008/035663A1 |
A method for producing a catalyst, comprising the following steps (i) to (iv) in this order: (i) immersing an end face of a carrier structure having a catalyst component carried thereon in an aqueous metal salt solution in a concentratio...
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WO/2008/022394A1 |
The invention provides a reaction system comprising: a first reaction promoter capable of converting a first substrate into a first substance; and a plurality of microcapsules, each of said microcapsules comprising a second reaction prom...
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WO/2008/019578A1 |
A preservation method for a microsphere catalyst used in converting oxygen compound to olefine comprises the following steps: baking the microsphere catalyst in inert atmosphere having no oxygen or a little oxygen under a specific temper...
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WO/2008/019587A1 |
A method for protecting the activity of a microsphere catalyst by controlling the calcination condition. A stable preserving microsphere catalyst can be obtained by inactivating the active center of the catalyst, wherein the calcination ...
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WO/2007/148457A1 |
[PROBLEMS] An apparatus for catalytic chemical vapor deposition (Cat-CVD apparatus) in which a feed gas is decomposed by contact with a heated catalyst structure and a decomposition species generated by the decomposition or a species new...
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WO/2007/139596A2 |
Borane catalyst complexes with amide functional polymers have a borane portion of the complex that may contain at least one silicon atom. The catalyst complexes can be used as components in curable compositions containing (i) the catalys...
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WO/2007/139086A1 |
A substrate for the growth of a carbon nanotube having a catalyst layer microparticulated by using an arc plasma gun. CNT is grown on the catalyst layer by thermal CVD or remote plasma CVD. The particle diameter of the catalyst for the g...
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WO/2007/119453A1 |
A catalyst converter (1) having a metal carrier (2) formed by layering and rolling a flat plate and a corrugated plate, a thin-wall container (3) fitted over the outer periphery of the metal carrier (2) and having a thickness required fo...
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WO/2007/074766A1 |
A purification apparatus comprising metal carrier (1) composed of band-shaped waved foil (1a) and flat foil (1b) wound up in roll form in the state of being superimposed one upon other, the windup termination edge of the waved foil (1a) ...
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WO/2007/064109A1 |
The present invention relates to a coating composition using a catalyst for selective catalytic reduction for the removal of nitrogen oxides from the exhaust gas, a catalytic module element for selective catalytic reduction and a catalyt...
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WO/2007/039985A1 |
An inorganic sintered material that excels in photocatalytic activity as compared with that exhibited in the use of a photocatalyst of titanium oxide only. There is produced an inorganic sintered material having on its surface a photocat...
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WO/2006/125707A2 |
The invention relates to a method for producing a composition containing functionalised polyhedral oligomeric silasesquioxane. Said method is characterised in that at least two different silanes are reacted in a base catalysis, in which ...
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WO/2006/103811A1 |
A honeycomb structure capable of clearly identifying a boundary between a honeycomb unit and a honeycomb monolith body and a seal material layer (adhesive material) at the end face of the honeycomb structure and having excellent inspecti...
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WO/2006/098421A1 |
Provided is a method for storing a high active titanium-containing silicon oxide catalyst, characterized in that the catalyst is stored at a relative humidity of 60 % or less. The method can be used for a reaction, for example, wherein a...
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WO/2006/087522A2 |
The present invention relates to a process for the conversion of synthesis gas to hydrocarbons in the presence of a modified supported Fischer-Tropsch catalyst composition, by addition of a silylating compound modifier, preferably an org...
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WO/2006/030642A1 |
A nanocapsule-type structure having an average particle diameter of 1 to 50 nm and an aqueous solution of a metal compound encapsulated thereinto. Preferably, the nanocapsule-type structure is such that the nanocapsule structure has been...
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WO/2006/021754A1 |
A particulate catalyst is described comprising an intimate mixture of cobalt and aluminium compounds having cobalt and aluminium at an atomic ratio in the range 10:1 to 2:1 (Co:AI), which when reduced at 425°C, has a cobalt surface area...
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WO/2006/008855A1 |
A catalytic converter manufacturing method is provided with a detecting step for detecting a pressing strength for press-fitting a catalyst (11) into an outer tube (13), a calculating step, wherein a diameter quantity to be reduced is ca...
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WO/2006/002228A2 |
Corrosion of the carbon catalyst support may occur at both the anode and cathode catalyst layers within an electrochemical fuel cell. Such corrosion may lead to reduced performance and/or decreased lifetimes of the fuel cell. Nevertheles...
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WO/2005/111389A1 |
A method and a device for press-fitting, into a storage outer tube, a ceramic catalyst carrier having a non-expansion mat wrapped therearound. The method comprises the steps of compressingly molding the outline of the non-expansion mat (...
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WO/2005/099865A1 |
A honeycomb structure having excellent mechanical strength, durability, and punching strength, characterized in that, when recesses and projections are formed on the outer peripheral surfaces of the honeycomb structure and a ceramic bloc...
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WO/2005/092502A1 |
Catalysts useful for oxidation reactions are disclosed. The catalysts comprise a titanium zeolite, a transition metal, and a polymer, wherein at least one of the titanium zeolite or transition metal is encapsulated within a thin layer of...
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WO/2005/092501A2 |
Catalysts useful for oxidation reactions are disclosed. The catalysts comprise a polymer-encapsulated titanium zeolite. The catalysts are easy to prepare and use, they are easy to recover and reuse, and they provide good conversions in a...
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WO/2005/065824A1 |
The present development relates to a process for enrobing active catalytic materials with a protective coating to form pastilles, and to an apparatus for making the pastilles. The process comprises mixing an active catalyst powder with a...
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WO/2005/061105A1 |
Disclosed are a heterogeneous ruthenium catalyst containing silicon oxide as a carrier material, the ratio Q2/Q3 between Q2 structures and Q3 structures in the silicon oxide, which is determined using 29Si solid-state NMR, being less tha...
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WO/2005/025731A2 |
This invention is generally related to the field of Fischer-Tropsch catalysts. In particular, the present invention is related to a Fischer-Tropsch catalyst and method of making same. More particularly, the present invention discloses a ...
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