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JP7061622B2 |
Method and system for the removal of nitrogen oxides, from flue gas at low temperatures.
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JP7061299B2 |
To provide a catalyst carrier for purifying exhaust gas exhibiting excellent heat-resistance durability even after DPF regeneration processing.The catalyst carrier for purifying exhaust gas comprises a two metal dispersed Al oxide disper...
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JP2022065352A |
To provide porous carbon having a desired structure and physical properties, which is obtained by transferring the structure of spherical silica serving as a template while controlling the carbon structure, a catalyst carrier, and a meth...
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JP7040220B2 |
To provide an electrode material that is capable of suppressing progress of degradation of a carrier and side reactions to promote a conversion reaction of carbon dioxide into an object with high efficiency in an electrochemical reductio...
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JP7038585B2 |
To provide a ceramics madreporite which collection efficiency of particulate matter is high and can suppress increase of pressure drop in use.A ceramics madreporite comprises a skeleton section containing aggregate and binder, and a pore...
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JP7023039B2 |
Provided is a catalyst support 1 comprising: a catalyst-supporting filter 2 for dispersing and supporting a catalyst substance, the catalyst-supporting filter being composed of a wire mesh-laminated porous body obtained by laminating and...
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JP2022030305A |
To provide an alumina carrier to be used for a catalyst for gas phase reaction, highly activating catalytic reaction, and reduced in a yield of by-products, and to provide a gas reaction catalyst carried with a metallic compound on the a...
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JP6991444B2 |
Provided is a novel production system for a product selected from a nitrogen-containing product and a fermented and cultured product that does not involve (or can minimize) the transport of liquid ammonia. A production system for a produ...
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JP7012640B2 |
A process for preparing a catalyst comprises coating substantial internal surfaces of porous inorganic powders with titanium oxide to form titanium oxide-coated inorganic powders. After the coating, an extrudate comprising the titanium o...
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JP7002393B2 |
A honeycomb structure includes a pillar-shaped honeycomb structure body which has porous partition walls disposed to surround a plurality of cells Among the partition walls surrounding one of the cells, each of the partition walls consti...
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JP7002388B2 |
The honeycomb structure is equipped with a pillar-shaped honeycomb structure body having a porous partition wall that defines a plurality of cells extending from an inflow end face to an outflow end face and serving as a through channel ...
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JP7003274B2 |
The present invention relates to a carbon-based noble metal-transition metal composite catalyst enabling high selective conversion of a carboxylic acid functional group into an alcohol functional group by pre-treating a carbon carrier in...
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JP6993919B2 |
A honeycomb structure includes a porous partition wall disposed so as to surround cells extending from a first end face to a second end face. The cells include partially clogged cells which account for 10 to 80% of the total number of th...
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JP6986570B2 |
Method and system for the removal of nitrogen oxides, from flue gas at low temperatures.
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JP6979056B2 |
The present invention relates to a catalyst system comprising a transition metal compound on a solid carrier which is a "surface-reacted calcium carbonate" comprising calcium carbonate and a water-insoluble calcium salt other than calciu...
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JP6976212B2 |
To provide a plugged honeycomb segment capable of increasing thermal shock resistance while suppressing the increase of pressure loss.A plugged honeycomb segment has a honeycomb segment 4 and a plugged part 5. The honeycomb segment 4 has...
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JP2021531952A |
In a coated ceramic honeycomb body, having a honeycomb structure made of a matrix of intersecting porous walls forming a plurality of axially extending passages, at least of the plurality of axially extending passages. Some are blocked t...
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JP6963648B2 |
To use a supported catalyst more efficiently.A manufacturing method of a catalyst layer for an electrochemical cell is used in an electrochemical cell. The manufacturing method of a catalyst layer for an electrochemical cell includes a f...
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JP6960364B2 |
To provide a catalyst-carrying honeycomb structure having a thick connection part formed of a plurality of partition walls intersecting one another, allowing a catalyst to be easily carried in the connection part of the partition walls.T...
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JP6957449B2 |
Provided are: a vinylpyridine resin for a catalyst support, which is excellent in the heat resistance, the abrasion resistance, and the catalytic activity of a catalyst in which rhodium is carried; a method for producing thereof; and a c...
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JP6956038B2 |
A support for an electric heating type catalyst includes: a honeycomb structure; and a pair of metal electrode portions. One metal electrode portion of the pair of metal electrode portions is disposed on a side opposite to the other meta...
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JP6949842B2 |
The present invention relates to a process for the preparation of a zeolitic material having a CHA-type framework structure comprising YO2 and X2O3, wherein said process comprises the steps of: (1) providing a mixture comprising one or m...
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JP6949019B2 |
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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JP6950939B2 |
To provide a catalyst carrier for carbon nano-tube aggregate synthesis and a member for carbon nano-tube aggregate synthesis capable of manufacturing a carbon nanotube aggregate at higher efficiency than prior art.There is provided a cat...
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JP2021156226A |
To provide a technique enabling sufficient agitation while suppressing an increase in the size of a device.An exhaust emission control device includes an injector, a wall member and an agitation member. The injector injects a reducing ag...
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JP6940787B2 |
An exhaust gas purification filter (1) includes a plurality of cells (11) extending in a filter axial direction (X), a porous partition (12) separating and defining the plurality of cells (11), and a sealing section (13) sealing the plur...
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JP6940786B2 |
An exhaust gas purification filter (1) includes a plurality of cells (11) extending in a filter axial direction (X), a porous partition (12) separating and defining the plurality of cells (11), and a sealing section (13) sealing the plur...
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JP6941454B2 |
To provide a method for producing a catalyst support useful as a support of a catalyst for hydrogen production.A method for producing a 12CaO 7AlOcompound particulate-containing catalyst support is characterized in that: a mixture of a c...
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JP2021525660A |
Provided is a honeycomb body having a honeycomb structure including an inner zone including a first plurality of wall portions and an outer zone including a second plurality of wall portions surrounding the inner zone at least partially....
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JP2021148068A |
To provide an exhaust emission control system capable of further reducing the possibility that NOx may flow out to a downstream side of a device using a selective reduction catalyst.An exhaust emission control system 3 includes: an upstr...
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JP2021137720A |
To provide an exhaust gas purification catalyst capable of improving a purification performance of an exhaust gas and blowing suppressing property, and enhancing resistance to vehicle vibration.An exhaust gas purification catalyst C is f...
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JP2021141033A |
To provide a method for manufacturing an Fe-based nano-micro protrusion structure and an Fe-based nano-micro protrusion structure, the Fe-based nano-micro protrusion structure having better strength and corrosion resistivity than Cu and ...
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JP2021133283A |
To provide a honeycomb filter which is constituted by joining a plurality of honeycomb segments, and in which the occurrence of a crack can be excellently suppressed when burning a particulate substance, and pressure loss can be excellen...
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JP2021522145A |
At least one kind of pulverized α-alumina powder having a particle size of 0.1 to 6 microns, boehmite powder acting as a binder for α-alumina powder, and at least one kind of combustion material having a particle size of 1 to 10 micron...
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JP6915970B2 |
A catalyst support material (D-CZMLA) with oxygen storage capacity corresponds to the formula vD:x(Ce 1-w Zr w O 2 ):yM:zL:(1-v-x-y-z)Al 2 O 3 , wherein w is a molar ratio between 0.1-0.8 and v, x, y, and z are weight ratios, such that v...
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JP6918807B2 |
Provided are a honeycomb structure capable of preventing catalyst slurry from leaching out to an outer portion thereof when applying a wash coat for making a catalyst supported, a honeycomb structure type catalyst which is capable of ens...
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JP6910252B2 |
A method for producing the silica carrier which includes kneading fumed silica obtained by a combustion method, silica gel obtained by a gel method, and colloidal silica obtained by a sol-gel method or a water glass method, molding the r...
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JP6909402B2 |
To provide a catalytic support for exhaust purification that makes it possible to obtain a catalyst for exhaust purification that shows excellent oxygen absorption/release rates (OSC rates) even when exposed to high temperature.A catalyt...
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JP6906624B2 |
The problem to be solved by the present invention is to provide an oxygen storage and release material comprising a ceria-zirconia-based complex oxide improved in ability to remove HC and NOx and a three-way catalyst able to reduce an am...
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JP6906222B2 |
To provide a sintered body which has the desired thermal conductivity and mechanical strength while the performance of the AlN whisker part can be sufficiently utilized, and to provide a production method thereof.A ZrOsintered body for s...
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JP2021099270A |
To provide a method for evaluating the structure of a catalyst carrier for fuel cells, with which it is possible to quantitatively evaluate the structure of an open hole.A method for evaluating the structure of a catalyst carrier for fue...
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JP6894442B2 |
Provided is a catalyst carrier module for a large-capacity catalyst reactor, which can be assembled in a large-capacity structure by laminating a flat plate and a wave plate to then be fixed in a can without brazing the flat plate and th...
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JP6893779B2 |
A method for manufacturing an inorganic oxide particle-supporting structural carrier characterized by having a random three-dimensional network structure, an air-permeable structural carrier being immersed under reduced pressure in a slu...
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JP6889112B2 |
The present invention provides a method of treating an exhaust gas comprising methane and NO. The exhaust gas is contacted with a catalyst in the presence of oxygen to oxidize at least part of the methane in the gas stream to carbon diox...
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JP6888087B2 |
Composite ceramic materials are disclosed herein which comprise two or more crystalline phases, wherein a first crystalline phase comprises a first refractory material having a first melting point, and a second crystalline phase comprise...
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JP6874982B2 |
To provide a photocatalystic composite capable of absorbing and decomposing pollutants at high performance without giving a load to the environment.A photocatalystic composite in which titanium oxide fine particle are carried on a substr...
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JP6873159B2 |
Provided is a method of producing a porous molded body, the method including: the step of obtaining a molded body by molding a raw material that contains from 1 part by mass to 100 parts by mass of a bicarbonate compound (A) represented ...
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JP6869399B2 |
A catalyst powder according to the present invention is a catalyst powder that includes: a core portion that contains ceria and zirconia; and a surface layer portion that is located on the core portion and contains ceria and zirconia. Th...
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JP6866477B2 |
Provided is a metal catalyst support comprising a case having a space through which exhaust gas passes; and flat plates and corrugated plates which are alternately stacked in the case and coated with a catalyst. The corrugated plates are...
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JP2021055636A |
To effectively raise a catalyst temperature to an activation temperature range while preventing deterioration of fuel consumption performance.An exhaust gas aftertreatment device includes: exhaust passages 71A, 71B in which exhaust gas f...
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