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Matches 1 - 50 out of 79,417

Document Document Title
WO/2018/010804A1
The present invention is directed towards the use of an ion-exchanged zeolite containing ASC as a trap for volatile vanadium compounds in a downstream position of a vanadium containing SCR-catalyst.  
WO/2018/011577A1
A method, a guide apparatus and a selective catalytic reduction apparatus are provided. The method, comprises: heating foam material; using the guide apparatus to cause the heated foam material to bend; forming a conduit, made at least i...  
WO/2018/013031A1
Method for diagnosing an aftertreatment component (310), wherein nitrogen oxide (NOx) is reduced using a first catalytic converter (331) upstream said aftertreatment component (310) and a second catalytic converter (332) downstream said ...  
WO/2018/012565A1
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 thereof and having partition walls interposed therebetwee...  
WO/2018/013042A1
The present invention relates to a method for correcting a supply of additive to an exhaust gas stream (303) resulting from combustion in an internal combustion engine (101). A first aftertreatment component (310) being arranged for oxid...  
WO/2018/013800A1
Exhaust gas treatment articles and methods of manufacturing the same are disclosed herein. An exhaust gas treatment article includes a porous ceramic honeycomb body with multiple channel walls defining cell channels that extend in an axi...  
WO/2018/013039A1
The invention relates to a method for diagnosing an exhaust gas processing configuration for a combustion engine (231) of a vehicle (100), said configuration comprising two SCR-units (240, 250), two NOx-sensors (243, 253) and two reducin...  
WO/2018/011327A1
The invention relates to a method for producing an NOx reductant AUS 32 solution (diesel exhaust fluid) comprising at least the mixing of water and a particulate composition containing (i) urea; and an additive comprising component (ii):...  
WO/2018/012382A1
According to the present invention, a filter 12 that traps particulate matter contained in exhaust gas is disposed at an intermediate position in an exhaust pipe 1. The present invention comprises: a decreasing diameter pipe 27 having a ...  
WO/2018/013038A1
The present invention relates to a method for diagnosing aftertreatment of exhaust gases resulting from combustion, wherein at least a first substance (NOx) resulting from said combustion is reduced by supplying additive to an exhaust ga...  
WO/2018/007704A1
Method for managing transient operation of a thermal power plant for a vehicle equipped with a system for treating the exhaust gases comprising a unit for treatment by catalytic oxidation and a unit for treating the oxides of nitrogen by...  
WO/2018/006993A1
The invention relates to a mixing device (18) for mixing exhaust gas from a combustion engine of a vehicle with a solution (20) for lowering the content of nitrogen oxides in the exhaust gas. The mixing device (18) comprises a casing (24...  
WO/2018/007702A1
The invention mainly relates to a process for adapting an estimate of a combustion rate of the soot (V ( suies/o 2 -N ) of a particulate filter in an exhaust line of a thermal engine, in particular of a motor vehicle, characterised in th...  
WO/2018/007189A1
The invention relates to a method for determining the injected volume of a fluid in an injection process carried out by means of an injection system of a motor vehicle, wherein the fluid is conveyed through a piping system to an injectio...  
WO/2018/006720A1
Provided is a mixing module (100), comprising a housing (1), multiple partitions (2), and a mixing device (3). The multiple partitions (2) comprise a first partition (21) and a second partition (22) spaced apart from each other. The firs...  
WO/2018/007701A1
The invention relates to a diagnostic method for a depollution device (21) of a motor vehicle (1) comprising a gasoline-operated internal combustion engine (10) and a device (21) for depolluting the exhaust gases of said internal combust...  
WO/2018/009301A1
A dual mixer (36) for mixing a reducing agent (28) with exhaust gas (16) in a mixing section (34) of a selective catalytic reduction (SCR) aftertreatment system (24) is disclosed. The dual mixer (36) may comprise a first mixer (37) inclu...  
WO/2018/006718A1
Disclosed is a tail gas aftertreatment device, comprising a casing (1), a first aftertreatment carrier (21), a second aftertreatment carrier (22) and a mixer assembly (3), wherein the mixer assembly (3) is located between the first after...  
WO/2018/008519A1
A cooling system is provided with a secondary exhaust passage (28) which is connected to the downstream connection section (202) of a primary exhaust passage (20), the downstream connection section (202) being located downstream of the u...  
WO/2018/006719A1
A tail gas post-treatment device comprises a shell (1), a post-treatment carrier (2) mounted in the shell (1), and a hybrid module (3) at least partially arranged in the shell (1). The shell (1) is provided with a baffle plate (12) and a...  
WO/2018/003067A1
A regeneration control device that executes regeneration of an exhaust gas processing device by controlling a temperature increase means of the exhaust gas processing device, said exhaust gas processing device having a DOC that is positi...  
WO/2018/005704A1
A system includes an exhaust conduit coupled, at a first end of the exhaust conduit, to an internal combustion engine; a catalytic converter coupled to a second end of the exhaust conduit; an electromagnetic wave source configured to emi...  
WO/2018/005545A1
A thermal oxidizer (50) employing an oxidation mixer (51), an oxidation chamber (52), a retention chamber (53) and a heat dissipater (54) forming a fluid flow path for thermal oxidation of a waste gas. In operation, the oxidation mixer (...  
WO/2018/005474A1
System and methods for detecting NH3 slip using cross-sensitivity of an NOx sensor may include accessing a temperature value for a catalyst and determining the temperature value for the catalyst exceeds a predetermined value. If the temp...  
WO/2018/001789A1
The invention relates to a mixer device (1) for an exhaust-gas aftertreatment system of a motor vehicle, which mixer device has a cylindrical housing (4) with a shell wall (5), with a first face wall (6) and with a second face wall (7), ...  
WO/2018/001607A1
The invention relates to a metering device (1) for metering a reductant liquid into an exhaust gas flow of a combustion system. The metering device (1) has an inlet (6) and an outlet (8) for reductant and a shut-off device (10) arranged ...  
WO/2017/222306A1
The present invention relates to a high-efficiency denitrification catalyst for a ship, allowing: a porous titanium or aluminum metal structure, which has a plurality of pores such that exhaust gas penetrates therethrough in multiple dir...  
WO/2017/220083A1
The invention relates to an exhaust-gas emission control system comprising a filter function, the diagnosability of which is optimized with respect to filter damage. The system consists of a gas-permeable substrate which constitutes a wa...  
WO/2017/220460A1
The invention relates to a method for the exhaust gas aftertreatment of an internal combustion engine, in particular for regenerating a particle filter in the exhaust gas duct of an internal combustion engine, wherein the particle filter...  
WO/2017/222124A1
The present invention relates to an energy efficiency increasing apparatus for an internal combustion engine for an exhaust which is installed in an exhaust pipe of a motor vehicle to increase energy efficiency. The apparatus comprises: ...  
WO/2017/220759A1
The present application relates to a spray tower (1) arranged to be vertically positioned and having an inner space (100), wherein the spray tower comprises, a central exhaust gas pipe (7) arranged for introducing exhaust gas into the in...  
WO/2017/220357A1
The invention relates to a strip-shaped fire protection element (1), in particular for a line (17) fed through a through-opening (16) of a construction element (15), comprising: a planar inner layer (3) extending in a longitudinal direct...  
WO/2017/222017A1
The present invention relates to a catalyst for lean burn, which is capable of sufficiently removing NOx, while exhibiting high removal performance of CO or HC in a wide temperature range from low temperatures to high temperatures. The p...  
WO/2017/222003A1
The present invention relates to an exhaust gas purification system and an exhaust gas purification method. The exhaust gas purification system (200) is provided with: an injector (210) for injecting urea water, said injector being insta...  
WO/2017/220373A1
The invention relates to a heating device (3) for a tank (2), in particular of an exhaust gas aftertreatment system, comprising a heating body (11), which is at least substantially enclosed by a housing (8) of an electrically insulating ...  
WO/2017/216728A1
An oxidation catalyst composite for abatement of exhaust gas emissions from a lean burn engine is provided, the catalyst composite including a carrier substrate having a length, an inlet end and an outlet end, and an oxidation catalyst m...  
WO/2017/216044A1
The invention relates to a catalyst comprising a wall flow filter with a length L, and material zones A and B; material zone A contains cerium oxide, an alkaline earth compound and/or an alkali compound, and platinum and/or palladium, wh...  
WO/2017/217473A1
An extended line (63c) of a second exhaust passage section (63) on the downstream side of a center line (69c) of an exhaust path (69) connected to a combustion chamber (30) (which is in a region on the left of the center of the vehicle (...  
WO/2017/215460A1
A mixing apparatus for exhaust gas postprocessing, comprising a housing, a mixing assembly located in the housing, and a partition, wherein the partition divides the housing into a first chamber in communication with an inlet and a secon...  
WO/2017/217437A1
[Problem] To provide an electromagnetic wave oscillation device whereby control is performed so as to not simply use only a frequency band having a low reflection coefficient but to use a frequency band having a low reflection coefficien...  
WO/2017/218582A1
An electronic air filter having a plurality of electrodes supported by rigid fixtures that are attached to a common case. The rigid fixtures that support the electrodes with different electrical potentials are attached to each other or t...  
WO/2017/217449A1
According to the present invention, a rod (72r) of a wastegate valve actuator (72) moves back and forth along a virtual plane (Sr) parallel to both the center axis (Ct1) of a connection shaft (83) of a turbocharger (80) and the center ax...  
WO/2017/215458A1
An exhaust gas postprocessing apparatus (100), comprising: a housing (1), a postprocessing carrier (2) mounted in the housing (1), and a mixing assembly (2) at least partially located in the housing (1); the housing (1) is provided with ...  
WO/2017/216440A1
The invention relates to a process for correcting a diagnosis of functionality of a catalyst (4) present in an exhaust line (1) of an internal combustion engine (2) of a motor vehicle that also comprises a particle filter (3), the diagno...  
WO/2017/215461A1
Disclosed is an exhaust aftertreatment apparatus (100), comprising a first mixing chamber assembly (1), a second mixing chamber assembly (2) and a catalyst carrier assembly (3). The first mixing chamber assembly (1) comprises a first hou...  
WO/2017/215459A1
An exhaust gas post-processing mixing apparatus, comprising a shell and a mixing assembly, the mixing assembly comprising a mixing cavity, a gas intake pipe, and a gas outlet pipe, the side wall of the gas intake pipe being provided with...  
WO/2017/216904A1
If a particulate matter combustion device has a charging unit that charges PM but is not provided with a processing unit for processing PM, a PM recovery mechanism such as a blower is necessary. The PM recovery mechanism requires a volum...  
WO/2017/211117A1
A pump and nozzle integrated apparatus, comprising a pump assembly (18) and a nozzle assembly (19). The pump assembly (18) comprises a pump assembly shell (180) and a pump (11) matching the pump assembly shell. The pump assembly shell (1...  
WO/2017/213044A1
A ship structure, wherein an equipment installation region for installation of an exhaust gas purifying system for reducing nitrogen oxides contained in exhaust gas is formed on an upper deck 12 at the periphery of an engine casing 14. I...  
WO/2017/211119A1
A pump and nozzle integrated apparatus (1), comprising a pump assembly (18) and a nozzle assembly (19). The pump assembly (18) is provided with an accommodating cavity for accommodating the nozzle assembly (19), and is also provided with...  

Matches 1 - 50 out of 79,417