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JP5980029B2 |
To provide a high temperature-resistant catalyst member constitution capable of increasing a surface area without the aid of wet etching, and reducing production cost, while increasing catalytic reaction conversion efficiency, in a catal...
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JP5982085B2 |
An engine control system configured to operate an engine is configured to predict an expected duty cycle including an expected demand from the engine, and calculate two or more future operating conditions, each future operating condition...
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JP5976891B2 |
To provide a carrier for catalyst for cleaning exhaust gas from an internal-combustion engine which has excellent OSC over a wide temperature range from low temperature to high temperature in an initial phase of starting operation.There ...
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JP5973569B2 |
Process for the preparation of an additive comprising TiO2 particles dispersed on a support of pseudo-layered phyllosilicate-type, comprising the dispersion in water of the support, the acid activation of the support and the high-shear d...
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JP5973457B2 |
The present invention is directed to a high surface area, high pore volume porous alumina, comprising: aluminum oxide, optionally, silicon oxide and aluminosilicates, and optionally one or more dopants, said alumina having a specific sur...
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JP5972796B2 |
Disclosed are high surface area nanoparticles that have a fibrous morphology. The nanoparticles have a plurality of fibers, wherein each fiber is in contact with one other fiber and each fiber has a length of between about 1 nm and about...
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JP5965002B2 |
To provide a honeycomb structure preventing deviation in a can when being contained in the can, excellent in emission control performance, and excellent in thermal shock resistance.A honeycomb structure 100 comprises a honeycomb porous b...
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JP5963000B2 |
To provide an exhaust gas purification catalyst capable of exhibiting sufficiently excellent exhaust gas purification performance even after exposed to a high temperature.There is provided an exhaust gas purification catalyst which compr...
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JP5957005B2 |
A carrier having at least three lobes, a first end, a second end, a wall between the ends and a non-uniform radius of transition at the intersection of an end and the wall is disclosed. A catalyst comprising the carrier, silver and promo...
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JP5946899B2 |
A monolith catalyst carrier for insertion in a tube of a tubular reactor has a container for holding a monolith catalyst in use. The container has a bottom surface closing the container and a skirt extending upwardly from the bottom surf...
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JP5947939B2 |
To provide titanium-containing powder or the like for a honeycomb exhaust gas treatment catalyst which has excellent moldability, high wear resistance and is small in the decrease in a specific surface area after firing.Titanium-containi...
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JP2016109106A |
To provide an exhaust emission control system that can remove a predetermined substance from an exhaust gas, prevent a failure such as deformation and the like, and continuously be used.The exhaust emission control system 10 for causing ...
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JP2016107260A |
To provide a NOx occlusion reduction type catalyst having large occlusion amount of NOx and capable of exhibiting excellent NOx removal performance.There is provided the NOx occlusion reduction type catalyst that comprises: a carrier con...
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JP5922629B2 |
There is disclosed a porous material suitably having a broad range of a firing temperature and having excellent thermal resistance and excellent thermal shock resistance. The porous material contains aggregates, and a bonding material wh...
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JP2016073959A |
To provide a honeycomb catalyst that can, while maintaining the NOx purification capability high, reduce the water absorption displacement magnitude and suppress the occurrence of cracks.Provided is a honeycomb catalyst including a honey...
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JP5911483B2 |
A complex oxide that exhibits high redox ability even at low temperatures, has excellent heat resistance, and stably retains these characteristics even on repeated oxidation and reduction at high temperature; a method for producing the s...
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JP2016059846A |
To provide a technology for achieving better catalyst reaction.A method in some embodiment of the present invention for producing a catalyst carrier comprises: a step of impregnating, with α-alumina, an aqueous solution containing a wat...
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JP5901751B2 |
Provided is a new catalyst structure for exhaust gas treatment including an upper catalyst layer and a lower catalyst layer, in which the catalyst structure can sufficiently exhibit functions as a three way catalyst while maintaining gas...
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JP5902670B2 |
There is disclosed a honeycomb structure which functions as a heater, and has an excellent heat shock resistance. A honeycomb structure 100 includes a honeycomb structure section 4 having porous partition walls 1 with which a plurality o...
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JP5895510B2 |
The chabazite-type zeolite of the present invention has a SiO 2 /Al 2 O 3 molar ratio of less than 15, and an average particle size from 1.0 µm to 8.0 µm. The chabazite-type zeolite of the present invention has excellent durability and...
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JP5897251B2 |
To provide a water purifying system which exhibits catalyst performance of a photocatalyst fixed on a carrier and can perform a cleaning action even in the place where sunlight does not reach.The water purifying system includes: a cleani...
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JP5897047B2 |
The present invention relates to a catalyst carrier comprising an apatite-type composite oxide and proposes a catalyst carrier capable of improving purification performance of NOx due to improvement of phosphorus poisoning. Proposed is a...
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JP5889613B2 |
Provided are a support for supporting a metal, a metal-supported catalyst, a methanation reaction apparatus, and a method relating thereto that realize effective methanation of carbon monoxide. The support for supporting a metal includes...
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JP5883795B2 |
Provided is a silicon carbide ceramic having a small amount of resistivity change due to temperature change and being capable of generating heat by current application; and containing silicon carbide crystals having 0.1 to 25 mass% of 4H...
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JP5883796B2 |
Provided is a method for producing a silicon carbide ceramic easily and simply producing a silicon carbide ceramic having a small amount in resistivity change due to temperature change and being capable of generating heat by current appl...
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JP5877904B2 |
The carrier of the present invention includes at least 85 wt percent alpha alumina, at least 0.06 wt percent SiO2 and no more than 0.04 wt percent Na2O. The carrier has a water absorption no greater than 0.35 g/g and a ratio of water abs...
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JP2016030230A |
To provide a honeycomb structure which can surely be fixed in a vessel.The honeycomb structure 10 includes a honeycomb structure body 20 which: has an outside wall 21, which is formed from porous ceramic and constitutes a side surface, a...
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JP5874873B1 |
Provided are a ferritic stainless steel foil having excellent corrugation processability, shape change resistance at high temperature, and manufacturability, and a method for manufacturing the same. By mass%, C: 0.020% or less, Si: 2.0% ...
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JP5861725B2 |
A subject for the invention is to provide a chabazite-type zeolite that is expected to have durability and thermal resistance, which are practical properties required of catalyst supports and adsorbent bases, and that has profitability. ...
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JP5852671B2 |
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JP5845268B2 |
A catalyst support material and a catalyst system incorporating said support material along with a method of making the same is provided for use in applications in which the support material is exposed to sulfur-containing impurities. Th...
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JP2015536235A |
Improved catalyst containing iron and carbon nanotubes. The present invention relates to a process for producing a catalyst containing carbon nanotubes and iron-based particles, and the present process a) produces iron-based particles by...
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JP5831409B2 |
To provide an exhaust gas catalyst using a fired aluminum phosphate body with more excellent performance, and a method for producing it. (1) An exhaust gas purification catalyst comprising at least one platinum-group metal selected from ...
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JP5828514B2 |
To provide an organic binder composition for a ceramic carrier of an SCR catalyst, capable of complementing degradation of a specific physical property due to viscosity change of a ceramic composition, in manufacturing a ceramic carrier ...
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JP5828478B2 |
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JP2015217363A |
To provide a method of producing a metallic catalyst carrier that produces a metallic catalyst carrier by connecting metal materials together by diffusion junction, the method having excellent mass productivity.A method of producing a me...
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JP5816648B2 |
The invention relates to a catalyst composition using other metals different from noble metals as a catalytic activity component and is to provide a new exhaust gas purifying catalyst composition which has an excellent catalytic activity...
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JP5816675B2 |
DeNOx catalysts for the reduction of NOx compounds and porous catalyst support materials are provided. The inventive catalysts comprise an active metal catalyst component and mixed TiO2/ZrO2 porous support particles that comprise a) a cr...
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JP2015202493A |
To provide a carbon block filter having excellent in adsorptivity using filtration particles and an ultra high molecular weight polyethylene polymer.There is provided a carbon block filter for air purification having 76 to 96 wt.% of fil...
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JP2015199059A |
To provide a catalyst having industrially usable strength.In a method of producing a catalyst support for production of ethylene oxide from ethylene which is formed by baking a raw material containing an alumina raw powder having the α-...
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JP2015199060A |
To provide a catalyst support for production of ethylene oxide which has high performance.In a method of producing a catalyst support for production of ethylene oxide from ethylene, a support is formed by baking a raw material containing...
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JP5810967B2 |
To provide a fine chabazite type zeolite having a small average particle diameter and a large outer surface area, a method for producing the same, and application thereof.In a fine chabazite type zeolite, a TEM-average particle diameter ...
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JP5810852B2 |
To provide a catalyst comprising a chabazite-type zeolite which supports copper in which the nitrogen oxide purification rate in a low temperature is equal to and the nitrogen oxide purification rate in a high temperature is higher than ...
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JP5805986B2 |
The internal combustion engine exhaust gas purifying catalyst carrier of the invention has a core body formed of a CeO 2 -ZrO 2 solid solution or a CeO 2 -ZrO 2 -La 2 O 3 solid solution, and CeO 2 supported on the surface of the core bod...
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JP2015192946A |
To provide an organic-inorganic composite gel and an organic-inorganic composite body which stably carry noble metal nanoparticles whose dimension is controlled at a fine size, and a method for producing them.A material stably carrying n...
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JP5804489B2 |
Provided are: a catalyst which can be produced at a low cost and which comprises a desired metal supported on the surface of a ferroelectric body; and a process for producing the catalyst. A catalyst comprising a powdered ferroelectric b...
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JP2015188808A |
To provide an oxidation-reduction catalyst capable of suppressing falling of a catalytic active component, and maintaining high catalyst activity over a long period.A catalytic active component is carried on a carbon nanotube in which fo...
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JP5799438B2 |
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JP5801121B2 |
To provide a porous ceramic capable of carrying a photocatalyst without use of a binder, a photocatalyst carrier having a high photocatalytic effect, and a purifier using the porous ceramic and the photocatalyst carrier.The porous cerami...
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JP2015182011A |
To relax stress of internal cells while relaxing stress in an outer peripheral part of a cell structure.A cell structure includes: an outer peripheral wall part that is formed in a cylindrical shape and has an external slit; a plurality ...
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