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Matches 1 - 50 out of 80,661

Document Document Title
WO/2018/127401A1
The present disclosure relates to a system (1) for a vehicle (V). The vehicle (V) may have an internal combustion engine (2), such has a diesel engine. The system (1) has compressor (10) having an inlet (12) and an outlet (13) for supply...  
WO/2018/127633A1
The invention relates mainly to a method for protecting a particle filter (51) in an exhaust line (1) of an internal combustion engine (2), in particular of a motor vehicle, including a selective catalytic reduction system and a particle...  
WO/2018/127398A1
Cassette integrated catalyst for flue gas cleaning comprises one or more depressions in the cassette wall or several of the walls to provide increased structural strength of the cassette and an improved fix of the catalyst monolith or mo...  
WO/2018/128902A1
Disclosed are methods and compact apparatus for controlled, on-demand ammonia generation from urea. The process gasifies an aqueous urea solution in a chamber utilizing hot gas while controlling the flows of aqueous urea solution and hot...  
WO/2018/127258A1
The invention relates to a tube (5, 26) for conducting a fluid (3), said tube comprising a first hollow chamber (11) which can be filled with urea, a second sickle-shaped hollow chamber (12) which can be filled with air, an elastic parti...  
WO/2018/127638A2
The invention relates to a method for cleaning a solid urea deposit from an exhaust system (1) of a vehicle internal combustion engine (2), said exhaust system (1) being provided with a particulate filter (52) and a selective catalytic r...  
WO/2018/123653A1
The present invention produces a porous honeycomb filter by performing an extrusion step, a parallel section forming step, and a firing step. In the extrusion step, clay (20) is extrusion-molded in a direction (X) orthogonal to the axial...  
WO/2018/124771A1
The present specification relates to a system for regenerating a diesel particulate filter (DPF) during operation of an engine-powered forklift and a method therefor. According to one embodiment of the present specification, the system f...  
WO/2018/122201A1
A pressure compensator (3) for regulating the pressure in a bubble of liquid (L) entirely enclosed in a forming volume of ice (G), atop which is a volume of gas (V), and which is contained in a reservoir (1) closed by walls (10, 11, 12)....  
WO/2018/123863A1
In relation to a Cu-based delafossite-type oxide that is effective as an exhaust gas catalyst, Cu is placed in a high catalytic activity low-valence state, whereby a novel Cu-based delafossite-type oxide is provided having higher activit...  
WO/2018/121908A1
The invention relates to a tank device (2) for a vehicle, comprising a tank (3) for receiving and providing a liquid medium (4) and comprising a removal device (5) which is arranged in the tank (3) and which has a suction point (9), at l...  
WO/2018/120468A1
A diesel engine calibration method, comprising: obtaining the consumption amount of vehicle urea by means of a diesel consumption amount, and converting the consumption amount of vehicle urea into an equivalent diesel consumption amount,...  
WO/2018/123262A1
The present invention provides a particulate substance combustion device provided with: a charging unit which electrically charges a particulate substance in a particulate substance-containing gas; a collecting unit, which is a collectin...  
WO/2018/123946A1
An SCU (40) serving as an abnormality determination device is provided with: a voltage application unit (409) for applying a sweep voltage, in which the voltage continuously changes, to a pump cell and a detection cell; and an abnormalit...  
WO/2018/123862A1
Provided is a novel exhaust gas purification catalyst that use a Cu delafossite oxide, the exhaust gas purification catalyst being capable of increasing the exhaust gas purification capacity compared to when Cu delafossite oxide is used ...  
WO/2018/124418A1
According to one embodiment of the present invention, a flue gas denitrogenization system for a ship comprises: a discharge pipe for discharging exhaust gas containing nitrogen oxide generated in the engine of a ship; a reducing agent in...  
WO/2018/123286A1
Disclosed is a wall-flow type exhaust gas purification catalyst 100 which is disposed in an exhaust pipe of an internal combustion engine and which purifies exhaust gas discharged from the internal combustion engine. This exhaust gas pur...  
WO/2018/123430A1
Provided is a retention member for an exhaust gas processing device with excellent retention properties that has excellent heat resistance and excellent initial surface pressure, can maintain a high surface pressure even after being repe...  
WO/2018/117929A1
An arrangement for providing a reducing agent to an exhaust gas treatment device or an exhaust gas system comprises a tank containing the agent, a delivery line (7') configured to connect the tank to said device for conducting the agent ...  
WO/2018/114330A1
The invention relates to a line section (1) for the temperature-controlled guiding of a reductant for the exhaust gas aftertreatment of an internal combustion engine, comprising a first line (2) for guiding the reductant, a second line (...  
WO/2018/116550A1
In order to enable more reliable purification of nitrogen oxide and ammonia in accordance with operating conditions, the present invention provides an engine exhaust gas purification device provided with an exhaust passage (4) led out fr...  
WO/2018/115749A1
The invention relates to a method for manufacturing porous products made up essentially of titanium sub-oxide(s) with generic formulation TiOx, the value of x being from 1.6 to 1.9, said method comprising the following steps: a) mixing r...  
WO/2018/114075A1
The invention relates to a heating device (6) for a tank (2) of an exhaust gas aftertreatment agent system, having a carrier (7) and having a plurality of heating elements (10) arranged on the carrier (7). According to the invention, the...  
WO/2018/117806A1
The present invention describes an exhaust pipe filtering system which makes it possible to reduce the polluting emissions released into the air by the exhaust of combustion vehicles. The filtering system comprises various tubular sectio...  
WO/2018/118835A1
Exhaust purification system and methods for the reduction of emissions from an exhaust stream, including an upstream catalyst coupled with a passive NOx adsorber catalyst; means to contact the exhaust stream with ozone, to react NO in th...  
WO/2018/114428A1
A selective catalytic reduction (SCR) system is provided for treating exhaust gas in an exhaust passage. The system comprises a hydrolysis catalyst(18)located in the exhaust passage(12), and a diesel exhaust fluid (DEF) dosing unit(16) c...  
WO/2018/114809A1
A flow hood assembly for an engine aftertreatment system having a particulate filter and a selective catalytic reduction device is disclosed. An outer case defines a cavity, the outer case having an inlet and an outlet formed therein, an...  
WO/2018/114426A1
Selective catalytic reduction (SCR) systems are known and are generally included in the exhaust systems of diesel engines in order to treat the exhaust gases of such engines. Such systems typically involve the introduction of a diesel ex...  
WO/2018/115900A1
The present invention provides a particulate filter for use in an emission treatment system of a gasoline engine, the filter having an inlet side and an outlet side, wherein at least the inlet side is loaded with a synthetic ash.  
WO/2018/114421A1
Selective catalytic reduction systems are known and are generally included in exhaust systems of diesel engines in order to treat the exhaust gases of such engines. Such systems involve the introduction of diesel exhaust fluid (DEF) into...  
WO/2018/117994A1
The present invention relates to a multi-manifold pipe (1), which prevents the formation of deposits that may result after the injection of a reductant mixture in the exhaust systems using the technics of active selective catalytic reduc...  
WO/2018/114424A1
Selective catalytic reduction (SCR) systems are known and are generally included in the exhaust systems of diesel engines in order to treat the exhaust gases of such engines. Such systems typically involve the introduction of a diesel ex...  
WO/2018/115044A1
The invention relates to a catalyst device for purifying exhaust gases containing nitrogen oxide by using selective catalytic reduction (SCR), the catalyst device comprising at least two catalytic layers, the first layer containing vanad...  
WO/2018/116137A1
Mat (1) for mounting a pollution control element in a housing, comprising inorganic fibre material. At an edge surface (20) of the mat a plurality of fibres (30) are heat fused to form fusion volumes (90). The average number of fusion vo...  
WO/2018/117444A1
The present invention relates to a carbon monoxide oxidizing catalyst having an improved catalytic activity, an exhaust gas purification apparatus including the carbon monoxide oxidizing catalyst, and a method for preparing the carbon mo...  
WO/2018/114419A1
A method of treating exhaust gas in an exhaust passage using a selective catalytic reduction system is provided. The system comprises a hydrolysis catalyst (18) in the passage (12) upstream of a SCR catalyst (20), and a diesel exhaust fl...  
WO/2018/115045A1
The invention relates to a catalyst device for purifying exhaust gases containing nitrogen oxide by means of selective catalytic reduction (SCR), comprising at least two catalytic regions, the first region containing vanadium oxide and c...  
WO/2018/108775A1
The invention relates to a method for operating an electrically heatable catalytic converter in an exhaust gas system of a combustion engine having at least one honeycomb body, through which an exhaust gas stream can flow, and having at ...  
WO/2018/110318A1
An engine exhaust device equipped with a first catalyst which is positioned along the engine exhaust channel, and purifies exhaust gas discharged from the engine, a second catalyst which is positioned on the downstream side of the first ...  
WO/2018/110325A1
An engine exhaust device equipped with a first catalyst which is positioned along the engine exhaust channel, and purifies exhaust gas discharged from the engine, a second catalyst which is positioned on the downstream side of the first ...  
WO/2018/111172A1
An exhaust system (1) of an internal combustion engine (2), comprising an engine exhaust conduit (4) and an aftertreatment system (3) including a main exhaust conduit (5) connected to the engine exhaust conduit and at least one catalytic...  
WO/2018/112150A1
An immersion heater including an encapsulated, semi -conductive, heating element. The heating element may be a non-metallic, carbon-based material in the form of a monofilament, a yarn or bundle of semi-conductive fibers which may be twi...  
WO/2018/111761A1
A system for diagnosing an improper reductant concentration includes: a selective catalytic reduction (SCR) catalyst unit, a doser configured to dose reductant into a chamber of the SCR catalyst unit, a reductant concentration sensor, an...  
WO/2018/110604A1
Provided is a catalyst for removing NOx from combustion exhaust gas, in particular, NOx combustion exhaust gas, in which, in the fine pore volume distribution in the range of fine pore diameters of 105 Å or less, the ratio of the fine p...  
WO/2018/110485A1
[Problem] To provide a vehicle tail pipe structure capable of contributing to cost reduction. [Solution] This vehicle tail pipe structure includes: an SCR muffler 70 which performs the after-treatment of exhaust gas discharged from the e...  
WO/2018/108291A1
The invention provides an exhaust gas treatment system (8) arranged to receive exhaust gases from an internal combustion engine (6), the system comprising an exhaust conduit (10) and a selective catalytic reduction (SCR) catalyst (12) pr...  
WO/2018/110143A1
Provided are a heater control device and a heater control method capable of suppressing the maximum value of a current flowing in a current supply circuit to a heater of a reducing agent supply device. The heater control device is a heat...  
WO/2018/110771A1
The present invention relates to a cabin air filter for a vehicle, and presents a method for manufacturing a cabin air filter utilizing a carbon nano-material; and a cabin air filter utilizing a carbon nano-material and manufactured ther...  
WO/2018/108684A1
The invention relates to a method for operating an internal combustion engine (10) that can be operated with spark-ignition fuel. The method is characterized in that, in order to check the functional capability of a four-way catalytic co...  
WO/2018/110489A1
In order to provide a method for quickly evaluating the alkalinity of urea water with a simple operation a method for evaluating the alkalinity of urea water used for an SCR system is provided, the method including: a step for adding onl...  

Matches 1 - 50 out of 80,661