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Patent Searching and Data


Matches 1 - 50 out of 83,090

Document Document Title
WO/2019/135182A1
A catalyst material for abatement of exhaust gas emissions from a lean burn engine is provided, the catalyst material including a metal-exchanged SAPO-34 material, and an oxide layer at least partially covering an outside surface of the ...  
WO/2019/134803A1
The invention relates to a line system for exhaust gas treatment by means of an injection of a flowable reduction agent into an exhaust train (1) of a motor vehicle, comprising at least two media lines (7, 8) for transporting the reducti...  
WO/2019/131594A1
A urine water spraying device 20 is provided with: a urine water spraying nozzle 22 for spraying urine water into an exhaust passageway 3 of an engine 2; an assist gas spraying nozzle 23 for spraying an assist gas for promoting atomizati...  
WO/2019/131206A1
A multi-layer mat according to the present invention is obtained by stacking a plurality of mats made of inorganic fibers and is characterized in that an adhesive layer for adhering the mats to each other is formed between the mats, a pl...  
WO/2019/131495A1
[Problem] To provide a structure that enables a catalyst support body that purifies exhaust from the combustion chamber of an internal combustion engine to be easily installed at a position relatively close to the combustion chamber, the...  
WO/2019/128560A1
A honeycomb ceramic filter having high thermal shock resistance, comprising: an inlet honeycomb ceramic surface and an outlet honeycomb ceramic surface, wherein an inlet channel (1) is arranged at the inlet honeycomb ceramic surface, and...  
WO/2019/128164A1
A mixing device (100) for exhaust post-processing, comprising a shell (1) and a mixing assembly (2) positioned in the shell, wherein the mixing assembly comprises a first plate (3), a second plate (4), a third plate (5) and a mixer (6), ...  
WO/2019/131278A1
A cleaning agent kit for an exhaust gas purification filter, the cleaning agent kit containing: an agent A, which contains 5-50% by mass of a chelating agent and 0.1-10 parts by mass of a carbonate and/or a bicarbonate per part by mass o...  
WO/2019/128561A1
A honeycomb ceramic hole-plugging structure, comprising: an inlet honeycomb ceramic surface and an outlet honeycomb ceramic surface, wherein the inlet honeycomb ceramic surface and the outlet honeycomb ceramic surface comprise first area...  
WO/2019/130017A1
An exhaust system is described comprising an array of a plurality of operably coupled fluid treatment apparatus for the treatment of a fluid substance. Each one of the plurality of fluid treatment apparatus comprises a reactor chamber de...  
WO/2019/128559A1
A thermal shock resistant and asymmetric honeycomb ceramic wall-flow filter, comprising: an inlet honeycomb ceramic surface and an outlet honeycomb ceramic surface. Inlet channels (1) and outlet channels (2) are provided on both the inle...  
WO/2019/128162A1
An engine exhaust gas aftertreatment device, comprising a housing (1) and an aftertreatment unit. The aftertreatment unit comprises a first cylindrical assembly (11), the first cylindrical assembly (11) comprising a diesel engine oxidati...  
WO/2019/127311A1
Provided in the invention is an SCR system urea mixer. The SCR system urea mixer comprises an outer tube and an inner tube arranged in the outer tube. The outer tube comprises an air inlet cone pipe (11) and an air inlet straight pipe (1...  
WO/2019/131796A1
The present invention provides a phosphorus-compound-containing-exhaust-gas purifying catalyst that has: a fire-resistant three-dimensional structure that is provided so as to extend from a gas-inflow-side end face to a gas-outflow-side ...  
WO/2019/130515A1
The purpose of the present invention is to capture exhaust fine particles by means of a gasoline particulate filter (GPF) device, implement EGR control, and introduce the exhaust flowing through an exhaust passageway upstream of the GPF ...  
WO/2019/128163A1
A tail gas after-treatment mixing apparatus, comprising a housing (1) and a mixing assembly (2) located in the housing (1). The mixing assembly (2) comprises a first plate (3), a second plate (4), a third plate (5), and a mixer (6). The ...  
WO/2019/129369A1
Start-up method for heating a selective catalytic reduction (SCR) module in a hybrid propulsion system of a vehicle, comprising an electric motor operatively connected to an internal combustion engine producing exhaust gas, both electric...  
WO/2019/131176A1
The purpose of the present invention is to provide a means for improving hydrogen production capability in a hydrogen production catalyst. A hydrogen production catalyst according to one embodiment of the present invention has: a composi...  
WO/2019/130687A1
This connection structure of an exhaust pipe includes an exhaust pipe body (21) for passing exhaust gas discharged from an internal combustion engine (4), a catalyst (18) that is disposed downstream of the exhaust pipe body (21) in the f...  
WO/2019/122430A1
The invention related to a vehicle suction system comprising a compartment (200) for storing an aqueous liquid (L); and a suction line (20) arranged for sucking the aqueous liquid out of the compartment (200); said suction line (20) comp...  
WO/2019/125380A1
An aftertreatment system includes: a selective catalytic reduction (SCR) system configured to decompose constituents of exhaust gas; an exhaust conduit configured to deliver the exhaust gas to the SCR system; a hydrocarbon insertion asse...  
WO/2019/119062A1
A system for use with a combustion engine the combustion engine having an air intake, which includes a hydrogen cell that has an electrolysis cell for producing hydrogen gas and a hydrogen cell unit control module that is operatively con...  
WO/2019/124183A1
This electrical resistor (1) includes borosilicate particles (10), Si-containing particles (11), and a porous section (12). The porous section (12) is configured from gaps between the borosilicate particles (10) and the Si-containing par...  
WO/2019/124016A1
Each flange portion of one of the flange portions of a purification tube or the flange portions of an upstream tube and a downstream tube comprises an engaging pin which protrudes from a connecting surface by a predetermined height in an...  
WO/2019/121169A1
The invention relates to a device for operating a tank ventilation system of an internal combustion engine. The device according to the invention has a fuel tank, an activated carbon filter for collecting and buffering fuel vapours escap...  
WO/2019/121802A1
The invention relates to a liquid storage system for a vehicle, comprising a main compartment (12); a secondary compartment (14), the upper part of which comprises an opening, called upper opening (28), opening onto the main compartment ...  
WO/2019/121367A1
The present invention relates to a particulate filter which comprises a wall flow filter of length L and two different catalytically active coatings Y and Z, wherein the wall flow filter comprises channels E and A that extend in parallel...  
WO/2019/123712A1
Provided is a desulfurization system for ships, the desulfurization system being provided with a generator provided in a ship separately from a main engine and having a generator engine; an auxiliary boiler generating a working fluid to ...  
WO/2019/121994A1
The invention relates to a three-way catalytic converter, which is suitable, in particular, for the removal of carbon monoxide, hydrocarbons and nitrogen oxides out of the exhaust gas of combustion engines operated with stoichiometric ai...  
WO/2019/121375A1
The invention relates to a particulate filter for removing particles, carbon monoxide, hydrocarbons and nitrogen oxides out of the exhaust gas of combustion engines operated with stoichiometric air/fuel mixture, comprising a wall flow fi...  
WO/2019/125971A1
A thin-walled honeycomb body (100) having a plurality of repeating cell structures (110) formed of intersecting porous thick walls (112V, 112H) and thin walls (114V, 114H). Each repeating cell structure (110) is bounded on its periphery ...  
WO/2019/121365A1
The present invention relates to a particulate filter which comprises a wall flow filter of length L and two different catalytically active coatings Y and Z, wherein the wall flow filter comprises channels E and A that extend in parallel...  
WO/2019/121166A1
The invention relates to a method and to a device for regenerating a particulate filter arranged in an exhaust gas tract of an internal combustion engine, wherein air is blown into the exhaust gas tract upstream of the particulate filter...  
WO/2019/121995A1
The invention relates to a catalytic converter for removing carbon monoxide, hydrocarbons and nitrogen oxides from the exhaust gas of internal combustion engines operated with stoichiometric air-fuel mixture, which catalytic converter co...  
WO/2019/125830A1
A honeycomb extrusion die body (401) including inlet (414) and exit (402) faces, and a plurality of pins (406) on the exit face (402) defining a matrix of intersecting wide slots (425) and narrow slots (427). The wide slots (425) have an...  
WO/2019/120623A1
An end can assembly (14) for an engine exhaust aftertreatment canister (10) comprises an end can (30) formed from an end plate (36) and a wall (38) extending from a periphery of the end plate, the end plate and the wall having a first cu...  
WO/2019/121372A1
The present invention relates to a particulate filter which comprises a wall flow filter of length L and two different catalytically active coatings Y and Z, wherein the wall flow filter comprises channels E and A that extend in parallel...  
WO/2019/124117A1
This internal combustion engine exhaust purification device is provided with: a filter (23) which is disposed in an exhaust passageway (20) and captures particulate matter in an exhaust; an injection valve (21) which is disposed upstream...  
WO/2019/121019A1
An exhaust gas aftertreatment system includes a dosing module that includes an injector having a discharge opening and configured to inject a reducing agent into a duct of the exhaust gas aftertreatment system, a metering valve that mete...  
WO/2019/124185A1
This exhaust gas purification device for an internal combustion engine is provided with: an upstream-side catalyst disposed on the relatively upstream side of an exhaust flow path through which exhaust gas discharged from the internal co...  
WO/2019/115892A1
The invention relates to a system for controlling the temperature of a catalyst of an exhaust line of a hybrid vehicle, comprising a catalyst having a light-off temperature from which said catalyst is in an active mode in which said trea...  
WO/2019/118232A1
A dosing module includes an inlet manifold, an outlet manifold, a first branch, and a second branch. The inlet manifold is configured to selectively receive reductant from a pump. The outlet manifold is configured to selectively provide ...  
WO/2019/115187A1
The invention relates to an exhaust-gas aftertreatment system for selective catalytic reduction with a plurality of SCR catalytic converters, which exhaust-gas aftertreatment system is able to reduce NOx in a large temperature range and ...  
WO/2019/115891A1
Said system for controlling the temperature of a catalyst of a hybrid vehicle exhaust line comprises a catalyst having a light-off temperature (Ta) from which the catalyst is in the active mode, wherein a treatment of the exhaust gases i...  
WO/2019/117631A1
The present invention relates to a gas heat pump system. The gas heat pump system, according to one embodiment of the present invention, comprises: an air conditioning module comprising a compressor, an outdoor heat exchanger, an expansi...  
WO/2019/117630A1
The present invention relates to a gas heat pump system. The gas heat pump system, according to one embodiment of the present invention, comprises: an air conditioning module comprising a compressor, an outdoor heat exchanger, an expansi...  
WO/2019/117944A1
A decomposition reactor tube (DRT) for converting a reductant into ammonia includes an internal structure including a high-thermal conductivity material having a thermal conductivity greater than 20 W/(m∙K), wherein the internal struct...  
WO/2019/114247A1
Disclosed is an exhaust aftertreatment mixing device, comprising a housing (1) and a mixing assembly (2) located within the housing (1). The mixing assembly (2) comprises a first space (51), a second space (52), and a third space (53), t...  
WO/2019/118217A1
An assembly for reductant dosing error correction in an exhaust aftertreatment system includes an injector comprising a reductant insertion conduit; a pump configured to advance a quantity of dosed fluid reductant from a reductant source...  
WO/2019/110629A1
The invention relates to an SCR dosing unit (1) for conveying and providing a liquid exhaust gas purification additive (2), comprising a multi-part aluminium frame (3), wherein at least one PTC heating element (4) forms an electrically c...  

Matches 1 - 50 out of 83,090