| Document |
Document Title |
|
WO/2023/046146A1 |
A catalyst system for purifying an exhaust gas, comprising one or more antimony-containing regions comprising an antimony-containing catalyst, particularly antimony-containing SCR catalyst, and one or more antimony-trapping regions compr...
|
|
WO/2023/048398A1 |
The present invention provides an exhaust gas post-treatment system comprising a denitrification catalyst-coated filter. The exhaust gas post-treatment system, comprising a diesel oxidation catalyst (DOC) and mounted on an exhaust pipe o...
|
|
WO/2023/045413A1 |
Provided in the present application are an engine control method, an engine control apparatus, and a vehicle. An engine comprises a heating apparatus, a jet apparatus and a catalytic conversion apparatus. The engine control method compri...
|
|
WO/2023/047185A1 |
Provided are: an exhaust gas purification catalyst which is prevented from the poisoning of a noble metal component by an Si-containing compound produced or detached from silicon carbide, is also prevented from the deterioration in exhau...
|
|
WO/2023/047571A1 |
In the present invention, when an engine is being operated so that a signal inversion interval is a catalyst deterioration diagnosis interval, said signal inversion interval being the length of time between a first signal inversion time ...
|
|
WO/2023/046631A1 |
The invention relates to a heating conductor (1) for use in an exhaust gas section of an internal combustion engine, wherein the heating conductor (1) is formed in one piece or from a plurality of heating conductor elements (2, 5, 8) ele...
|
|
WO/2023/046361A1 |
The invention relates to an internal combustion engine (10) for a motor vehicle, comprising an intake tract (16) through which air can flow and in which a compressor (20) is arranged for compressing the air, an exhaust gas tract (24) thr...
|
|
WO/2023/041976A1 |
An apparatus for controlling exhaust gas emission is disclosed. The apparatus includes an inlet component (20) including multiple orifices which include inlet orifice(s) and outlet orifice(s). The inlet component (20) receives exhaust ga...
|
|
WO/2023/042479A1 |
[Problem] To achieve both an improvement in purification performance of a catalytic converter and suppression of catalyst deterioration. [Solution] Provided is a honeycomb type metal carrier in which flat metal foils and wavy metal foils...
|
|
WO/2023/041843A1 |
A flow device, a stem flow guide for an air-free reactant doser (230), and an exhaust gas aftertreatment system including same; in which a bowl (910) extends along the reactant doser (230) surrounding a doser axis defined by the air-free...
|
|
WO/2023/041532A1 |
The invention relates to a mixing device (3) for thoroughly mixing an exhaust gas stream with a reactant, wherein: the mixing device (3) comprises a housing (9) and, in the housing (9), a first sub-chamber (19) and a second sub-chamber (...
|
|
WO/2023/036870A1 |
The invention relates to a method for powering a heating device for a motor vehicle, said motor vehicle comprising: a) an electrical network; b) a catalytic converter comprising an electrical heating device which is connected to the elec...
|
|
WO/2023/037058A1 |
The invention relates to a method for controlling (1) an internal combustion engine (9) comprising an engine block (3) connected to an exhaust system (5) along which an upstream probe (7), a catalytic converter (6) and a downstream probe...
|
|
WO/2023/028928A1 |
Provided in the present invention are an ammonia adsorption catalyst, and a preparation method therefor and the use thereof. The ammonia adsorption catalyst comprises a carrier and an adsorption layer located on the surface of the carrie...
|
|
WO/2023/033443A1 |
A heating device for a vehicle exhaust gas reduction apparatus is disclosed. The heating device for a vehicle exhaust gas reduction apparatus, according to the present invention, comprises: an exhaust gas discharge unit provided in a pip...
|
|
WO/2023/033445A1 |
The present invention relates to a system and method for preventing corrosion of a fuel supply pipe of an ammonia fuel or co-firing engine and, more specifically, to a system and method whereby, when an ammonia-fueled engine is stopped, ...
|
|
WO/2023/030726A1 |
The invention relates to a heating device (2) for a catalytic converter (4), in particular an electrically heatable catalytic converter, of a motor vehicle, said heating device comprising: at least one fluid duct (6) which is located bet...
|
|
WO/2023/034431A1 |
A method of operating an engine (3) includes igniting a combustible mixture in a combustion chamber (13) of the engine (3), which produces exhaust gases. The exhaust gases are ejected into an exhaust manifold (15) of the engine (3) to cr...
|
|
WO/2023/031584A1 |
A three-way catalyst article, and its use in an exhaust system for internal combustion engines, is disclosed. The catalyst article for treating exhaust gas comprising: a substrate comprising an inlet end and an outlet end with an axial l...
|
|
WO/2023/034412A1 |
The teachings may find particular use in providing thermal enhancement, such as with hydrocarbon, to a catalyst for regeneration and particulate bum-off of a filter. The teachings relate to an exhaust aftertreatment apparatus including: ...
|
|
WO/2023/025639A1 |
One aspect of the invention relates to a method (100) for cooling a urea feed pipe of a urea line, which comprises the steps of: - activating (101) a pump (18) to create a negative pressure in the urea line; - applying (102) an ambient p...
|
|
WO/2023/026309A1 |
The present invention relates to a purification system of the gaseous mass emitted by internal combustion engines such as for example Diesel / Petrol / Methane which produce CO2 and other types of harmful substances. The exhaust system i...
|
|
WO/2023/025560A1 |
The invention relates to a feedthrough for an electrical conductor for electrically connecting an electrically heatable heating disc, in particular in an exhaust gas system of an internal combustion engine, through a housing, the feedthr...
|
|
WO/2023/026022A1 |
A method of forming an inorganic oxide coating on a monolith article is disclosed. The coated monolith article is suitable for the treatment of an exhaust gas. The method comprises spraying, as a dry particulate aerosol, inorganic partic...
|
|
WO/2023/025283A1 |
A mixer manufacturing method and a mixer, which are used for improving the situation where a urea solution is deposited to form crystals at an uneven joint of a mixer so as to reduce the exhaust gas treatment efficiency. The mixer manufa...
|
|
WO/2023/021719A1 |
Provided is a volatile ammonia gas treatment device, enabling volatile ammonia gas to be efficiently used in ships loading liquid ammonia. This volatile ammonia gas treatment device in a ship that loads liquid ammonia as a freight or eng...
|
|
WO/2023/021121A1 |
The invention relates to an exhaust gas treatment unit (1) comprising a housing wall (1.1) having at least a first exhaust gas passage opening (1.2) and at least one heating element (2) for heating an exhaust gas stream, the heating elem...
|
|
WO/2023/023172A1 |
An exhaust and filtration assembly includes: a housing; an exhaust vent configured to guide unfiltered air out of the exhaust and filtration assembly; a filter assembly configured to filter air and guide the filtered air out of the exhau...
|
|
WO/2023/020580A1 |
A coating system for coating a substrate (10), comprises: a dosing unit (1) for pre-weighing a solid material to be conveyed; a conveying unit (2) for conveying the weighed solid material to the substrate (10) to be coated by a conveying...
|
|
WO/2023/020582A1 |
A coating system for coating a substrate (10), comprising: a dosing unit (1) for pre-weighing and dosing a solid material to be conveyed; a conveying unit (2) for conveying the weighed solid material to the substrate (10) to be coated by...
|
|
WO/2023/021761A1 |
The present invention addresses the problem of providing a stainless steel metal sheet on which a catalyst-coating-film-forming material is formed, a stainless steel metal pipe, and a urea SCR exhaust gas treatment device, the catalyst-c...
|
|
WO/2023/016695A1 |
Disclosed is a secondary air line (10) for a section (13) of an exhaust tract (17) of an internal combustion engine (19), comprising a main line (14) with main flow axes (151, 152, 153, 154) arranged at an angle to one another and with d...
|
|
WO/2023/016489A1 |
A catalyzed particulate filter for exhaust gas from an internal combustion engine, comprising: a particulate filter of total length L; a first catalytic layer coated onto the particulate filter, comprising a first composition, wherein th...
|
|
WO/2023/019023A1 |
A heater for an exhaust system that includes a housing having a connector coupled to the exterior thereof, a first terminal and a second terminal that are each disposed to the interior of the housing and electrically coupled to the conne...
|
|
WO/2023/010195A1 |
The invention relates to a system for managing the exhaust during the selective deactivation of cylinders (11-14) in an internal combustion engine (1), said engine comprising cylinders that are individually supplied with fuel, each of sa...
|
|
WO/2023/011915A1 |
The invention relates to a device for supplying a quantity of secondary air into the exhaust tract (2) of an internal combustion engine, having a flow path which is arranged downstream of the gas outlet of the internal combustion engine ...
|
|
WO/2023/012965A1 |
This controller of an internal combustion engine, comprising a combustion chamber, a discharge passage for discharging a discharge gas from the combustion chamber, and a catalyst provided in the discharge passage, is provided with an in-...
|
|
WO/2023/011926A1 |
The invention relates to a segmented electrical feedthrough (1, 10, 14) for electrically contacting a heating conductor through a housing, comprising a contact portion (2, 15) and an insulation portion (3), wherein: the insulation portio...
|
|
WO/2023/013693A1 |
This exhaust gas treatment device (1) comprises a manifold (10) that changes a travel direction of exhaust gas (G) from a first direction (P) to a second direction (Q), a first catalyst carrier (25) into which the exhaust gas (G) led fro...
|
|
WO/2023/013207A1 |
This porous composite comprises a porous substrate and a porous trapping layer (3) that is provided to a trapping surface of the substrate. The trapping layer (3) includes particles that accumulate within pores of the trapping surface. W...
|
|
WO/2023/006690A1 |
The invention relates to an exhaust gas after treatment device (1) having a catalytic converter system (39) and a container (3), the catalytic converter system (39) being arranged in an interior space (35) of the container (3), wherein t...
|
|
WO/2023/006551A1 |
The invention relates to an exhaust gas aftertreatment device (10) for a motor vehicle, comprising an exhaust pipe (24) and a metering device (16) for introducing a reducing agent solution into a mixing tube (18) of the exhaust pipe (24)...
|
|
WO/2023/007530A1 |
An internal combustion engine (2) which drives a motor generator (1) for generating electricity in a series hybrid vehicle includes a catalyst device (31) upstream of a turbine (12b) of a turbocharger (12). Catalyst warm-up operation occ...
|
|
WO/2023/009575A1 |
A composite structure, exhaust aftertreatment system, and method of manufacture. The composite structure includes a body that includes an array of intersecting walls that form a plurality of channels extending in an axial direction throu...
|
|
WO/2023/006452A1 |
The invention relates to a method for producing a device for the aftertreatment of exhaust gases and for coating a honeycomb body (1) provided in the device with a catalytically active surface coating, the honeycomb body (1) being formed...
|
|
WO/2023/008320A1 |
[Problem] The purpose of the present invention is to provide: a catalyst carrier base that includes a beam-shaped flat part which extends to a winding core and in which a hole is formed, wherein fatigue failure of the beam-shaped flat pa...
|
|
WO/2023/009127A1 |
An aftertreatment system includes an inlet conduit assembly, an aftertreatment component cartridge, and an outlet conduit assembly. The inlet conduit assembly receives an exhaust gas and includes an inlet coupling flange portion. The aft...
|
|
WO/2023/009473A1 |
An exhaust gas aftertreatment system includes an introduction gas conduit, a dosing module, a mixer, and an outlet flange. The introduction conduit is centered on a conduit center axis. The dosing module is coupled to the introduction co...
|
|
WO/2023/002019A1 |
The invention relates to an exhaust gas system unit (1) for an internal combustion engine, comprising a catalytic converter (2) having an inlet section (3) for introducing an exhaust gas flow (4) into the outer housing (2) and comprising...
|
|
WO/2023/002772A1 |
The present invention provides a novel exhaust gas purification catalyst having improved performance for purifying HC and CO in a rich atmosphere. The exhaust gas purification catalyst disclosed in the present invention comprises a subst...
|
