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WO/2023/001863A1 |
The invention is directed to the purification of exhaust gases of an internal combustion engine operated predominantly with a stoichiometric fuel mixture. The exhaust gas system has in particular 4 purification functions in a particular ...
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WO/2023/000397A1 |
Disclosed in the present invention is a sleeve shunt-type urea mixing device, comprising a rear clamshell end cover and a front clamshell end cover, which are connected with each other. The rear clamshell end cover and the front clamshel...
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WO/2023/001828A1 |
The invention relates to a method and a system for the battery management of an on-board electrical system battery (40) of a hybrid motor vehicle (10), comprising an internal combustion engine (20) and at least one electric machine (30),...
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WO/2023/001617A1 |
The invention is directed to the purification of exhaust gases of an internal combustion engine operated predominantly with a stoichiometric fuel mixture. The exhaust gas system has in particular 4 purification functions in a particular ...
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WO/2023/003104A1 |
The present invention relates to an exhaust gas processing system which simultaneously performs desulfurization and denitrification, and the exhaust gas processing system which simultaneously performs desulfurization and denitrification,...
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WO/2023/000166A1 |
The invention provides an exhaust after-treatment system (2) for a diesel engine (1), comprising an injection device (21) for injecting exhaust gas treatment agent and a controller (23) for controlling the injection device (21), wherein ...
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WO/2023/002124A1 |
The invention relates to a device (300) for treating at least part of the exhaust fumes emitted by at least one fuel-consuming apparatus (100), the treatment device (300) comprising at least one compression member (320) configured to rai...
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WO/2023/001865A1 |
The invention is directed to the purification of exhaust gases of an internal combustion engine operated predominantly with a stoichiometric fuel mixture. The exhaust gas system has in particular 4 purification functions in a particular ...
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WO/2023/002646A1 |
Provided is a selective catalyst reduction system in which, while making effective use of liquefied ammonia used in a marine diesel engine etc. that use ammonia as part of fuel, it is possible to divert an existing urea-water supply faci...
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WO/2023/285829A1 |
A method of washcoating a porous ceramic substrate, the method comprising: (i) pre-treating the substrate to form a pre-treated substrate;(ii) contacting the pre-treated substrate with a washcoat composition, wherein the washcoat composi...
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WO/2023/287926A1 |
A method of heating a fluid stream for a power plant comprises diverting a portion of a main flow of flue gas from a power plant at a first pressure (P1), flowing the diverted flue gas through a heat exchanger, flowing an auxiliary fluid...
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WO/2023/285827A1 |
A method of manufacturing a green body, the method comprising: providing: -a third composition comprising a second substrate material, a third polymer, a fusing agent, and a third solvent; forming the third composition into a structure w...
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WO/2023/288219A1 |
A system (100) for removing an existing core (606) from a DECD housing (610) and installing a replacement core (804) into the DECD housing (610). The system (100) may comprise a core press station (102), a control station (104), a decore...
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WO/2023/284945A1 |
The thermal insulating member (100) comprises a multilayer complex (20) having: - a first layer (21) which is made of a hydrophobic aerogel; - a second layer (22) which is made of a fiber wool; - a metallic foil, called outer layer (24)....
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WO/2023/285299A1 |
There is provided a dielectric barrier electrical discharge apparatus and corresponding system and method. The apparatus comprises: at least two electrodes arranged in use to provide at least one anode and at least one cathode, the at le...
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WO/2023/282902A1 |
An aftertreatment system includes a particulate filter configured to receive exhaust gas from an engine and a controller that measures an actual pressure drop across the particulate filter, determines an expected total ash accumulation r...
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WO/2023/282244A1 |
A control device for an internal combustion engine, and a filter regeneration method according to the present invention are applied to the internal combustion engine using gasoline as a fuel and provided with a filter for collecting part...
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WO/2023/280786A1 |
The invention relates to the use of a polar solvent as an additive to a solution, which contains components that are released above 200 °C, in order to remove deposits or impurities in a system for a selective catalytic reduction proces...
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WO/2023/280787A1 |
The present invention relates to the use of a polar solvent for removing deposits or impurities in a selective catalytic reduction system, wherein the polar solvent has a boiling point at 101.3 kPa of at least 140 °C. The present invent...
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WO/2023/272878A1 |
A urea tank and a fuel tank assembly. The fuel tank assembly comprises: a casing, wherein the casing comprises an upper casing (11), a middle casing (31) and a lower casing (51), and the upper casing (11), the middle casing (31) and the ...
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WO/2023/276777A1 |
Provided is a mat material comprising a base material mat that has first and second main surfaces and that contains inorganic fibers, and a sheet material that is provided on the first main surface and/or the second main surface, said ma...
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WO/2023/272317A1 |
Internal combustion engine, comprising: - a plurality of piston-cylinder units (2) comprising a main combustion chamber, - an engine control device (9) for controlling the operation of the internal combustion engine (1), the engine contr...
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WO/2023/276442A1 |
A ship comprising: a hull; a fuel ammonia tank which is provided in the hull and which stores fuel ammonia; a fuel supply line which is connected to the fuel ammonia tank; a combustion device into which the fuel ammonia is introduced fro...
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WO/2023/277453A1 |
Disclosed is a production apparatus for obtaining solid CO2 and liquid CO2. The production apparatus for obtaining solid CO2 and liquid CO2 comprises: a solid CO2 capture module for capturing solid CO2 from exhaust gas; and a liquid CO2 ...
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WO/2023/275128A1 |
The present invention relates to a NOx adsorber diesel oxidation catalyst (NA-DOC) for the treatment of an exhaust gas, the catalyst comprising: a substrate comprising an inlet end, an outlet end, a substrate axial length extending from ...
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WO/2022/269947A1 |
According to the technology disclosed herein, provided is a particulate filter that is capable of achieving superior PM collection performance by appropriately preventing PM from passing therethrough to an exit-side cell. A particulate f...
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WO/2022/270232A1 |
The present invention comprises: a mixing duct (10) equipped with an inlet (10a) through which combustion gas flows in and an outlet (10b) through which the combustion gas flowing in from the inlet (10a) flows out; a cooling duct (40) th...
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WO/2022/268799A1 |
The invention relates to a device (1) for the aftertreatment of exhaust gases from an internal combustion engine, said device comprising: a honeycomb body (2) through which a flow can pass along a main flow direction; a ceramic mat (4); ...
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WO/2022/262690A1 |
The present application provides a pre-heating control method and system for a three-way catalytic converter, and a vehicle and a storage medium. The pre-heating control method for a three-way catalytic converter that is applied to a hyb...
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WO/2022/264936A1 |
The present invention provides an exhaust gas purification catalyst that has excellent warm-up characteristics in which effective catalytic activity can be swiftly exhibited even when an exhaust gas of a relatively low temperature range ...
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WO/2022/262356A1 |
Provided is a post-treatment mixer, comprising a support (1), a vortex mixer (2) arranged at the upper end of the support, a long pipe mixer (3), which is arranged at the lower end of the support and is in communication with the vortex m...
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WO/2022/264565A1 |
In the present invention, a stoichiometric injection amount which is the amount of fuel to be injected to each of cylinders (45A-45D) in order to obtain a theoretical air-fuel ratio with respect to the air intake amount of an internal co...
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WO/2022/262025A1 |
Automatic cleaning equipment for a diesel particulate filter, used for heating and cleaning the diesel particulate filter, comprising: a diesel particulate filter cleaning device (3) used for cleaning the diesel particulate filter; and a...
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WO/2022/264437A1 |
An exhaust purification apparatus comprising: a contacting device which brings a reducing agent into contact with exhaust gas discharged from an internal combustion engine; and a catalytic device which is connected to the contacting devi...
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WO/2022/264935A1 |
The present invention provides a wall-flow type particulate filter in which pressure loss is suppressed even though the formation region of a catalyst layer is large. The particulate filter disclosed herein comprises a wall-flow type sub...
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WO/2022/258304A1 |
The invention relates to a method for operating a drive device (1) for a motor vehicle, which drive device has an exhaust gas-generating drive assembly, an exhaust gas aftertreatment device (2) and a heating device (3) for heating the ex...
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WO/2022/259164A1 |
A management system (1) for a urea solution for an internal combustion vehicle, comprising a tank (2) and a management unit (3) designed to be partially inserted in said tank (2) to suck and enable the insertion of the urea solution, the...
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WO/2022/258801A1 |
The invention relates to a turbocharger (1) with a compressor arrangement (2) which is configured to compress the fresh air of an internal combustion engine, comprising at least one compressor housing (20) with a fresh air inlet (201) an...
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WO/2022/257762A1 |
Disclosed in the present application are a secondary air system monitoring method and apparatus, and a device and a storage medium. The method comprises: after a program is initialized, acquiring a first flow difference reference value o...
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WO/2022/260230A1 |
The present invention relates to an exhaust gas purification apparatus for a vessel which can minimize exposure of the vessel and crew members to the risk of ammonia gas used to capture carbon dioxide contained in exhaust gas generated f...
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WO/2022/256857A1 |
The invention relates to a combustion power system (1), comprising an internal combustion engine (2), an exhaust pipe (3) and an exhaust-gas recirculation assembly (4), the exhaust-gas recirculation assembly (4) comprising a recirculatio...
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WO/2022/258316A1 |
The invention relates to a heatable container (2) for storing a fluid (4), in particular a fluid reducing agent (4), comprising a housing (3) in which a storage volume (5) for receiving and storing the fluid (4) is formed, and a heating ...
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WO/2022/255534A1 |
The present embodiment relates to a SCR system mixer provided in an engine exhaust pipe, and the SCR system, and, more specifically, to a SCR system mixer and a SCR system, which bring a blade part heated by means of a heater in contact ...
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WO/2022/252578A1 |
A method for implementing ultra-low emission of a natural gas engine, comprising: using emission control modes of a TWC catalyst (3), an SCR catalyst (5), and an ASC catalyst (6); controlling an in-cylinder air-fuel ratio by using the co...
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WO/2022/253929A1 |
The invention relates to an exhaust gas aftertreatment device (1) for a fireplace, comprising at least one flow path (2) which extends from a first end (11) of the exhaust gas aftertreatment device (1) to a second end (12) of the exhaust...
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WO/2022/254735A1 |
The present invention provides an apparatus and method for processing excess ammonia, the apparatus and method being capable of effectively utilizing excess ammonia. An apparatus for processing excess ammonia according to the present inv...
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WO/2022/255590A1 |
The present invention relates to a system for capturing carbon dioxide and sulfur oxides for ships which can capture carbon dioxide in an exhaust gas using a basic alkali mixture, and utilize the captured carbon dioxide to capture sulfur...
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WO/2022/247098A1 |
A two-stage rotational flow urea ejector, comprising a nozzle body (4), a valve rod (5), a valve seat (2), a nozzle plate (1), and a steel ball (3). A plurality of inclined holes (204) are provided in the valve seat (2), and the center o...
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WO/2022/249847A1 |
An exhaust gas purification catalyst 100 comprises: a complex oxide carrier 110 including an OSC material 111 and a first alkaline earth metal oxide 112; and a second alkaline earth metal oxide 120 supported on the complex oxide carrier ...
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WO/2022/248672A1 |
Aspects of the present invention relate to an exhaust system (207) for exhausting combustion gases from an internal combustion engine (101). The exhaust system (207) includes an exhaust conduit (215) for conveying exhaust gases from the ...
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