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JP5769814B2 |
Provided is an exhaust gas treatment catalyst provided with a coating layer, which contains at least one compound selected from the group consisting of an alkali metal carbonate and an alkaline earth metal carbonate, on the surface of a ...
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JP5757274B2 |
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JP5752252B2 |
A gas processing device is disclosed that makes it possible to appropriately control the frictional resistance between a holding mat and a casing. A gas processing device (1) includes a processing structure (20), a casing (40) made of a ...
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JP5731894B2 |
An object of the present invention is to provide a holding sealing material which includes a plurality of mats being layered and which is excellent in the winding property (workability at the time of winding the holding sealing material ...
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JP2015098834A |
To provide a catalyst device for an internal combustion engine, capable of preventing/suppressing the formation of an electric leakage path due to condensed water and at the same time facilitating the positioning of one catalyst part rel...
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JP5719645B2 |
An exhaust gas purifying apparatus which can reduce or prevent the shifting of a honeycomb catalyst member relative to a cushion member, even if hard vibrations are applied to the exhaust gas purifying apparatus, for example, during oper...
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JP5715889B2 |
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JP5687681B2 |
Cordierite ceramic articles with high volume percent porosities of at least 64% but less than 80% have controlled median pore sizes and mean coefficients of thermal expansion that impart substantially improved modulus of rupture strength...
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JP2015017344A |
To provide inorganic fiber composing an inorganic fiber assembly (holding seal material) having a high bearing.Provided is an inorganic fiber composing a holding seal material used for an exhaust gas purification apparatus, in which the ...
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JP5626371B2 |
The electricity is suppressed from flowing through a case (5) of an electric heating catalyst (1). The electric heating catalyst (1) comprises a heat generating element (3) which generates heat by applying electricity; a case (5) which a...
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JP5629378B2 |
A (meth)allylsilane compound that a functional group of a (meth)allylsilyl group or a halogenosilyl group bonded to the (meth)allylsilyl group via a spacer group is bonded directly or through a divergent spacer group to a dehydrogenated ...
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JP5617938B2 |
The electricity is suppressed from flowing through a case (5) of an electric heating catalyst (1). The electric heating catalyst (1) comprises a heat generating element (3) which generates heat by applying electricity; a case (5) which a...
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JP5615058B2 |
A metal substrate for flue gas-denitration catalyst that, like SUS304, can be used without corroding is provided by improving the corrosion resistance of SUS430 substrate that is inexpensive and can easily be supplied stably. A method fo...
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JP5605048B2 |
To solve a problem that, although cation exchange resin has high protonic conductivity, it has an extremely low gas diffusion property, and in a catalyst layer as above, a part of pores formed between catalyst particles are occluded by c...
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JP5604283B2 |
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JP5590129B2 |
Electricity is suppressed from flowing to a case (4) of an electrically heated catalyst (1). Provision is made for a heat generation element (2) to be electrically energized to generate heat, the case (4) in which the heat generation ele...
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JP2014128754A |
To provide a stabilized reduced nickel catalyst, allowing for re-reduction treatment at low temperature without inflammation in atmosphere.The stabilized reduced nickel catalyst contains Ni, Mg and Al as constituents, with a Ni content i...
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JP5532606B2 |
A ceramic honeycomb structure comprising a ceramic honeycomb body having cell walls defined by a large number of longitudinally extending cells, and an outer peripheral wall formed on an outer peripheral surface of the ceramic honeycomb ...
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JP5534208B2 |
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JP2014104442A |
To provide a ceria-zirconia composite material which concurrently retains multifunctional characteristics, and a method for producing the same.A ceria-zirconia composite material comprises zirconia with ceria of relatively high concentra...
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JP5514487B2 |
To provide a water-dispersed sol containing metal oxide fine particles having a high refractive index and low photocatalytic activity, a method of preparing the same, and an organic solvent-dispersed sol containing the metal oxide fine p...
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JP2014092150A |
To provide a holding seal material restricting a dispersion of fiber at the time of assembling an exhaust gas purification device and capable of attaining a stable catalyst carrier holding power by a method for loading at least a part of...
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JP5486973B2 |
To provide a honeycomb catalyst whose temperature is hardly lowered even if the temperature of an exhaust gas discharged from an engine is lowered.The honeycomb catalyst 100 includes a honeycomb section 3 having a partition 1 that compar...
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JP5474508B2 |
The present invention relates to a process for the steam reforming of a hydrocarbon, comprising: passing a feed stream comprising hydrocarbon gas and steam into at least one reaction chamber; said reaction chamber comprising a catalyst t...
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JP5463009B2 |
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JP5467664B2 |
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 T1, and which sets at a lower temperature T2 so that T2
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JP2014034967A |
To provide a method for manufacturing an exhaust gas purification device in which an exhaust gas processing body around which a holding seal material is wound can easily be pressed into a casing.A method for manufacturing an exhaust gas ...
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JP2014031754A |
To provide an exhaust emission control system which can prevent leakage and the like of an exhaust gas, and which is free from cracking and the like of a material inserted between units configuring a honeycomb structure even when volumet...
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JP2014502688A |
A structure comprising at least one inorganic layer comprising inorganic materials suitable for use in a pollution control device. A friction-inducing material is disposed on at least one side of the inorganic layer. The deposited fricti...
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JP5389154B2 |
The present invention relates to a process for the pretreatment of hydroamination catalysts, wherein the hydroamination catalyst is brought into contact with an ammonia-comprising mixture before the reaction of olefins with ammonia, a pr...
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JP5380279B2 |
A nickel slurry comprising a nickel catalyst, water and at least one rheology modifier, the activity of the nickel catalyst being equal to or greater than the activity of the equivalent nickel catalyst contained in a slurry which does no...
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JP5365794B2 |
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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JP5357311B2 |
A pollution control element mounting system comprising a mat of a fiber material and fine particles of an abrasive material provided on an inner peripheral surface of the mat at least on the side intended to contact the pollution control...
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JP5336479B2 |
A securable mounting material comprises: a mounting material comprising inorganic fibers and having a major surface; and a layer of thermally activatable adhesive inwardly disposed on the inorganic fibers proximate the major surface. The...
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JP5325079B2 |
To provide a metal-supported catalyst for purifying exhaust gas exhibiting suppressed reduction of catalyst performance due to oxidization and corrosion of a support. The metal-supported catalyst for purifying exhaust gas includes a meta...
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JP5313670B2 |
A honeycomb structure 1 of the present invention includes: a cylindrical cell structure 2 having porous partition walls and a plurality of cells separated and formed by the partition walls and functioning as fluid passages, and an outer ...
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JP5296411B2 |
A pollution control device has a metal housing, a solid pollution control device disposed within the metal housing, and a mounting mat disposed between the pollution control element and the housing for positioning the pollution control e...
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JP5284648B2 |
A honeycomb body, in particular for use in the exhaust system of a motor vehicle, includes an at least partially ceramic honeycomb structure through which a fluid can flow. The honeycomb structure is disposed in a tubular casing and has ...
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JP5286291B2 |
Methods and apparatuses are provided for protecting a catalyst (56) within a combustor (30). In one embodiment, a catalytic reactor (14) includes a protective coating (58) that may be chemically removed or mechanically removed while the ...
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JP2013166121A |
To provide a honeycomb structure that hardly causes cracking or breakage like ring off crack in regeneration.A honeycomb structure is a pillar-shaped honeycomb structure having two or more cells disposed in parallel in a longitudinal dir...
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JP5274607B2 |
To provide a holding and sealing material for a catalytic converter whose initial surface pressure is high, whose surface pressure is less likely to be deteriorated by aging, and in addition whose sealing performance is also excellent, a...
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JP5268676B2 |
To manufacture with good productivity exhaust system parts for an automobile such as a catalyst converter having a connection part and a cone part by applying diameter reduction processing to a pipe end of a metal pipe storing an inner i...
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JP2013160149A |
To provide an exhaust emission control device for purifying exhaust from an internal combustion engine such as a gasoline engine and a diesel engine, capable of being shortened in the whole length.A purification member 1 is mounted in a ...
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JP5265833B2 |
The present invention relates to a process for the steam reforming of a hydrocarbon, comprising: passing a feed stream comprising hydrocarbon gas and steam into at least one reaction chamber; said reaction chamber comprising a catalyst t...
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JP2013144266A |
To provide a fuel reforming catalyst capable of stably promoting a fuel reforming reaction over a long period and maintaining a high-efficiency hydrogen generation, and to provide a method for production thereof.The fuel reforming cataly...
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JP2013529307A |
A method of detecting a fracture as it occurs in a component during a manufacturing process includes positioning an acoustic sensor in acoustic communication with the component. A manufacturing process is performed while the acoustic sen...
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JP5235300B2 |
Honeycomb body production includes forming a honeycomb structure (3), inserting the honeycomb structure into a housing (1), and performing heat treatment on the honeycomb structure. Outer regions of the housing are contacted with a moldi...
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JP5230562B2 |
To provide a process for manufacturing a bio-diesel fuel which is easy to commercialize (industrially produce) while enhancing the activity of a catalyst, a bio-diesel fuel manufactured by this manufacturing process, a capsulated catalys...
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JP5228176B2 |
Methods and apparatus prevent breakage of a catalyst particle and evenly fill the catalyst into tubes to an optimum density. A loading tool comprises a plurality of damper members extending from a centerline of the tube in at least one r...
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JP5226922B2 |
Preparation of a 3-21C aldehyde (I) by hydroformylation of the corresponding olefin (II) with a rhodium catalyst (III) comprises: (1) separation of the discharge (A) into a gas and a liquid phase (B); (2) (B) is separated into a top frac...
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