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Matches 1 - 50 out of 76,222

Document Document Title
WO/2017/030866A1
A method of processing exhaust gas includes receiving incoming exhaust gas and cooling it in at least one heat exchanger to create cooled exhaust gas. The cooled exhaust gas is compressed in a compressor to liquefy CO2 leaving a remainin...  
WO/2017/028996A1
A fuel supply device (2), in particular for use in a motor vehicle comprising an internal combustion engine (20), has a fuel supply pump (4) which is designed to remove fuel (28) from a fuel tank (6) and to release said fuel under increa...  
WO/2017/029971A1
An exhaust gas purifying catalyst 1 which comprises: a porous base (2) having a honeycomb structure; a first catalyst (3) that is supported by the porous base and is composed of Pd; a coating layer (4) that is formed on the surface of th...  
WO/2017/031396A1
An exhaust aftertreatment system may include a reductant tank, a gaseous ammonia source, an injector, first conduit and a second conduit. The injector may receive the liquid reductant from the reductant tank and the gaseous ammonia from ...  
WO/2017/030947A1
The present disclosure is directed to SCR catalysts, methods for their manufacture, and methods of treating emissions in an exhaust stream with them. The SCR catalysts are produced from pillaring and ion exchanging synthetic phyllosilica...  
WO/2017/030800A1
An aftertreatment system comprises a reductant storage tank and a SCR system fluidly coupled thereto. A reductant physical level sensor and a tank temperature sensor are operatively coupled to the reductant storage tank. A controller is ...  
WO/2017/029948A1
Provided is a particulate matter detection system in which ash in exhaust gas does not readily fuse to electrodes of a particulate matter detection sensor. A particulate matter detection system 1 is provided with a particulate matter det...  
WO/2017/023758A1
An aftertreatment system comprises a SCR system including at least one catalyst. A NOx sensor is positioned downstream of the SCR system. A controller is configured to determine an estimated engine NOx amount in the exhaust gas produced ...  
WO/2017/022407A1
This exhaust gas purifying filter (1) comprises: a porous filter (2) which is capable of collecting a particulate material contained in an exhaust gas that is discharged from an internal combustion engine; and an Ag-containing catalyst (...  
WO/2017/022261A1
Provided is an exhaust purification device with which manufacturing costs are low and high exhaust purification performance can be achieved. This exhaust purification device is provided with an exhaust passage 1 and an exhaust purificati...  
WO/2017/022689A1
Provided is an exhaust purification device comprising: a basic injection amount determination unit 44 that determines a basic injection amount on the basis of the inlet temperature of a diesel oxidation catalyst (DOC) 21, an exhaust gas ...  
WO/2017/022217A1
This tractor comprises an engine (5) and a fan shroud (21). The engine (5) includes a DPF (51) that purifies exhaust gas. The fan shroud (21) is arranged frontward of the engine (5). The DPF (51) includes a soot filter (62) that collects...  
WO/2017/022714A1
[Problem] To shorten the time to heat a catalyst without greatly increasing costs. [Solution] A catalyst heating device 1 heats a catalyst located in a vehicle exhaust passage 5, and includes: a water reservoir 2 that is provided to the ...  
WO/2017/020994A1
The invention relates to a reductant-metering system (10) for injecting a reductant into the exhaust-gas flow of an internal combustion engine for selective catalytic reduction, comprising a conveying pump, by means of which reductant fr...  
WO/2017/023766A1
An exhaust aftertreatment system includes a diesel oxidation catalyst in exhaust gas receiving communication with an engine. A selective catalytic reduction catalyst on filter (SCR on filter) is positioned downstream of the diesel oxidat...  
WO/2017/020775A1
An automobile exhaust noiseless purification device having a simple structure and a good purifying effect comprises an exhaust inlet (1), a noiseless purification device main body (2) and a discharge outlet (3). Exhaust enters the noisel...  
WO/2017/022674A1
Provided is an exhaust purification device comprising: a basic injection amount determination unit 44 that determines a basic injection amount to be supplied on the basis of the inlet temperature of a diesel oxidation catalyst (DOC) 21, ...  
WO/2017/020335A1
A filter element, an automobile tail gas treatment apparatus, and an automobile exhaust system. The filter element is mainly made of the following raw materials: copper oxide, rare earth, tourmaline, negative ion powder clay, and a miner...  
WO/2017/022574A1
The purpose of the present invention is to provide an exhaust gas purification device which is capable of achieving a balance between peeling resistance and purification performance at a higher level. An exhaust gas purification device f...  
WO/2017/016779A1
A method of determining the level of reductant in a storage tank of a Selective Catalytic Reduction dosing system comprising: a) determining the initial air pressure within said tank P1; b) pressurizing the tank; c) determining the added...  
WO/2017/016720A1
The invention relates to a drive device (1) for a motor vehicle, comprising: an internal combustion engine (2), with which an exhaust-gas turbocharger (9) having a turbine (11) and a compressor (10) is associated; an exhaust-gas aftertre...  
WO/2017/018632A1
An electric heater-type sender module is disclosed. The disclosed electric heater-type sender module comprises: a mounting part mounted at a urea tank; a heating part provided in the mounting part, and heated by an external power source ...  
WO/2017/018083A1
A control device for an internal combustion engine, said control device being equipped with: an exhaust component discharge control means that performs an exhaust component discharge process that discharges a prescribed exhaust component...  
WO/2017/016649A1
The invention relates to a method for metering a reactant into an exhaust gas path (5) of an internal combustion engine (3), wherein the reactant is introduced into an area of the exhaust gas path (5) in which pressure surges in the exha...  
WO/2017/019958A1
An oxidation catalyst composite, methods, and systems for the treatment of exhaust gas emis-sions from a diesel engine are described. More particularly, described is an oxidation catalyst composite including a first oxidation material co...  
WO/2017/018559A1
Disclosed is a device for cooling and heating a urea solution to be dispersed into exhaust gas, which is discharged from an engine, in order to reduce nitrogen oxides in the exhaust gas. The present invention provides a device for coolin...  
WO/2017/018220A1
An engine brake system S is provided with: a pressure regulation valve 31 provided in an openable and closable manner in an exhaust passage 30 through which exhaust gas of an engine 10 flows, and capable of regulating the pressure of the...  
WO/2017/016736A1
The invention relates to a tank device (1) of a motor vehicle for a reductant for the aftertreatment of the exhaust gas of the motor vehicle, comprising a reservoir (5) for the reductant and a tank installation unit (7) having at least o...  
WO/2017/012759A1
The invention relates to an injection valve (4), in particular of an exhaust-gas aftertreatment system (1), having an axially displaceable valve element (12), having a valve opening (10) which is assigned to a valve seat (11) of the valv...  
WO/2017/013830A1
A device for controlling fuel injection in an internal combustion engine (11) provided with an electromagnetically driven fuel injection valve (21) is provided with a drive unit (36) for supplying electric power to terminals (P1, P2) of ...  
WO/2017/013989A1
In the present invention, exhaust gas heating by a heating device is preferentially selected when activation of a catalytic device is necessary. When the heating device has sufficient capability to heat exhaust gas, the heating device is...  
WO/2017/013907A1
This chemical heat storage device heats an object to be heated, and is equipped with: a reservoir that stores a reaction medium; a reactor that has a reaction material, which generates heat by a chemical reaction with the reaction medium...  
WO2017010687A1
Disclosed are an exhaust gas treatment system for a ship auxiliary engine and a mixing chamber applied to the exhaust gas treatment system for the ship auxiliary engine. The disclosed exhaust gas treatment system for a ship auxiliary eng...  
WO2016201441A3
An exhaust treatment arrangement includes a mixing assembly 114 disposed between first 112 and second substrates 116; and an injection mounting location disposed at the mixing assembly 114. The mixing assembly 114 includes a mixing arran...  
WO2017010542A1
Provided is a storage amount estimation device for a NOx storage reduction-type catalyst 32 disposed in the exhaust gas system of an engine 10, said NOx storage reduction-type catalyst 32 storing NOx contained in an exhaust gas in a lean...  
WO2017010550A1
An exhaust gas purification system is provided with: a NOx reduction-type catalyst 32 that is disposed in an exhaust gas passage of an engine 10; an intake throttle valve 16 that regulates the amount of air sucked into the engine 10; an ...  
WO/2017/005425A1
The invention relates to an exhaust gas system (1), comprising: an exhaust gas channel (4), which is provided with insulation (3) on the inner face (2) of the exhaust gas channel; and a catalyst (5) for reducing emissions, which is arran...  
WO/2017/005778A1
System for the removal of noxious compounds and particulate matter from exhaust gas of a compression ignition engine comprising a three way catalyst unit having an NH3-SCR activity, an ammonia oxidation activity and an adsorption activit...  
WO/2017/005779A1
Three way catalyst having an NH3-SCR activity, an ammonia oxidation activity and an adsorption capacityforvolatile vanadium and tungsten compounds volatilized off an upstream SCR active catalyst.  
WO/2017/006511A1
An exhaust purification device (20) traps particulate matter contained in exhaust using a honeycomb structure (220). The honeycomb structure (220) has a plurality of cells (220a). The exhaust purification device (20) is provided with a s...  
WO/2017/006669A1
Provided is a catalyst that readily adsorbs nitrogen monoxide during lean-burn driving. The exhaust gas purification catalyst according to the present invention is configured from alumina in which a plurality of aluminum atoms and a plur...  
WO/2017/005777A1
A method for the removal of volatile organic compounds, particulate matter and nitrogen oxides from exhaust gas of a compression ignition engine comprising the steps of contacting the exhaust gas with an oxidation catalyst active; introd...  
WO/2017/007313A1
The invention relates to a device and a method for cleaning a gas in a confined environment, said device comprising a cleaning room with an inlet for the gas to be cleaned, an inlet for a reactant gas for combustion in said cleaning room...  
WO/2017/005579A1
The invention relates to an electrically conductive connection (1) between at least two electrically conductive stacks (2) of at least partially structured, metal films (3), forming a plurality of channels (5) through which a fluid (4) c...  
WO/2017/005347A1
The invention relates to a method for operating an exhaust after-treatment system (3) comprising an SCR-catalyst (7), a metering device (9) for dosing a reducing agent being controlled on the basis of a determining variable (26) that inf...  
WO/2017/005348A1
The invention relates to a method for operating a system comprising an internal combustion engine (1) and an exhaust aftertreatment system (3) having an SCR catalyst (7), wherein the internal combustion engine (1) is controlled on the ba...  
WO/2017/006720A1
Provided is a method for producing an exhaust gas purifying filter, which enables the achievement of an exhaust gas purifying filter that has a high NOx reduction efficiency and supports a catalyst by means of a simple process without ne...  
WO/2017/003921A1
Implementations described herein relate to features for a single module aftertreatment system. The single aftertreatment system includes a casing, a catalyst within the casing, and an outer body attached to a portion of the casing with a...  
WO/2017/002397A1
An exhaust gas purification device for which a mixer that mixes exhaust gas with a reducing agent supplied to the interior of an exhaust gas passage is arranged upstream from a catalytic converter in the direction in which the exhaust ga...  
WO/2017/002942A1
A filter abnormality determining device according to the present invention is provided with: a calculation unit that calculates, when it is determined that a rapid increase in output has occurred in a sensor, the amount of change in a pa...  

Matches 1 - 50 out of 76,222