138243 ⎘
Adding substances to exhaust gases; Arrangements for the supply of substances, e.g. conduits; Sprayers or atomisers; Arrangement thereof in the exhaust apparatus Control thereof, e.g. control of injectors or injection valves
Control system for DPF regeneration by exhaust pipe injection, and regeneration method
#302SCR system and a method of purging it
#303In-line flow diverter
#304Multi-leg aftertreatment system
#305Methods and systems for diagnostics of an emission system with more than one SCR region
#306Air driven reductant delivery system
#307Device and method for controlling urea injection system of diesel engine
#308Aftertreatment system having two SCR catalysts
#309Service test for exhaust gas treatment system
#310Exhaust system having multiple dosers
#311Method for monitoring an SCR system
#312Exhaust-pipe injection system
#313Exhaust gas control apparatus and control method for exhaust gas control apparatus
#314Mixing system
#315Reducing agent injection valve abnormality detection unit and reducing agent supply apparatus
#316Exhaust purification system of internal combustion engine
#317Systems and methods for controlling reductant delivery to an exhaust stream
#318Systems and methods for controlling temperature and total hydrocarbon slip
#319Internal combustion engine with exhaust-gas aftertreatment arrangement and method for operating an internal combustion engine of said type
#320Method and system for optimizing fuel and reductant consumption
#321Exhaust purification system of internal combustion engine
#322Reagent injector control system
#323Method and device pertaining to dosing unit of SCR system
#324System and method for controlling and reducing NOemissions
#325Diesel engine and exhaust aftertreatment system and method of treating exhaust gases from a diesel engine
#326Exhaust gas purification system
#327Exhaust gas purification system
#328Engine off NHbased selective catalytic reduction NOadsorber
#329Trigger activated adjustable pulse width generator circuit for automotive exhaust after-treatment and injection
#330Engine exhaust purification device
#331Pre-injection exhaust flow modifier
#332Exhaust gas purification apparatus of an internal combustion engine
#333Exhaust purification system of internal combustion engine
#334Method for metering a reducing agent, method for setting up a control unit for a metering device and motor vehicle having a metering device
#335Exhaust gas aftertreatment installation and method
#336Method to detect fuel vaporizer coking
#337Exhaust purification system of internal combustion engine
#338METHOD AND DEVICE FOR CONTROLLING AN SCR CATALYTIC CONVERTER OF A VEHICLE
#339Methods and systems for diagnostics of an emission system with more than one SCR region
#340EXHAUST PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE
#341System for storing ammonia in and releasing ammonia from a storage material and method for storing and releasing ammonia
#342UREA INJECTOR DIAGNOSTICS USING SPECTRAL ANALYSIS FOR SCR NOX REDUCTION SYSTEM
#343NOx CONTROL SYSTEMS AND METHODS FOR CONTROLLING NOx EMISSIONS
#344Method for operating a delivery device for a reducing agent and motor vehicle having a delivery device
#345Internal combustion engine
#346Method for controlling pollutant emissions from a combustion engine
#347Vehicle-based strategy for removing urea deposits from an SCR catalyst
#348System and method for controlling emissions in a combustion system
#349System and method for monitoring reductant quality
#350Non-zeolite base metal SCR catalyst
#351Reduction of NOx trap at engine shutoff
#352Exhaust purification system of internal combustion engine
#353Reductant dosing system
#354Method for Operating a Reducing Agent Supply System
#355Method for metering a reagent into an exhaust gas duct and device for carrying out the method
#356Ammonia sensor control, with NOfeedback, of an SCR aftertreatment system
#357Transient compensation control of an SCR aftertreatment system
#358INJECTION SYSTEM FOR AN INTERNAL COMBUSTION ENGINE
#359DOSING SYSTEM FOR USE IN AN EXHAUST SYSTEM OF A COMBUSTION ENGINE
#360Composition and Method for Controlling Excessive Exhaust Gas Temperatures
#361CONTROL SYSTEM AND METHOD FOR IMPROVED EFFICIENCY OF PARTICULATE MATTER FILTER REGENERATION
#362Hydrocarbon energy storage and release control systems and methods
#363Ammonia sensor control of an SCR aftertreatment system
#364Post-combustion fuel injection control systems and methods
#365Non-zeolite base metal SCR catalyst
#366Method and device for adapting the injection agent supply in an injection system, and exhaust gas aftertreatment system
#367Approach for detecting reductant availability and make-up
#368COMPRESSOR BYPASS TO EXHAUST FOR PARTICULATE TRAP REGENERATION
#369Method for selective catalytic reduction of nitrogen oxides in exhaust gas of internal-combustion engines
#370Diesel dosing system for active diesel particulate filter regeneration
#371Diesel aftertreatment regeneration system and method
#372Procedure and device for controlling actuators
#373Fluid transfer system and method
#374Airless fuel delivery system
#375Method for reducing urea deposits in an aftertreatment system
#376Determination of the Linear Correlation Between Signals, Which are Determined by Means of NOx Sensors, in an SCR Exhaust Gas Aftertreatment System
#377Air assisted injector, and injection system and exhaust treatment system incorporating the same
#378Method for matching a particle filter temperature adjustment
#379Exhaust purification system for internal combustion engine
#380Method for controlling fluid injected quantity in a NOreduction system employing a SCR catalyst
#381METHOD AND DEVICE FOR CONTROLLING AN EXHAUST GAS POST-TREATMENT
#382CATALYST PASSING COMPONENT DETERMINING APPARATUS AND EXHAUST PURIFICATION APPARATUS FOR INTERNAL COMBUSTION ENGINE
#383Method and apparatus for monitoring a reductant injection system in an exhaust aftertreatment system
#384SYSTEM AND METHOD FOR NOX REDUCTION OPTIMIZATION
#385Exhaust diagnostic systems and methods for resetting after operation with poor reductant quality
#386Exhaust purification apparatus for internal combustion engine
#387CALIBRATION METHOD AND APPARATUS FOR SCR CATALYST SYSTEMS
#388Exhaust treatment device facilitating through-wall flow
#389EXHAUST GAS PURIFICATION APPARATUS
#390Methods and systems for diagnostics of an emission system with more than one SCR region
#391SCR exhaust gas aftertreatment device
#392Exhaust gas control apparatus for internal combustion engine
#393Exhaust gas aftertreatment installation and method
#394Fuel injection control device
#395Metering system for injecting a urea solution into the exhaust gas flow of an internal combustion engine
#396Ammonia vapor storage and purge system and method
#397Emission control system with an optimized reductant injection model
#398Method to monitor HC-SCR catalyst NOx reduction performance for lean exhaust applications
#399Process for controlling the injection of urea in a selective catalytic reduction system
#400Exhaust hydrocarbon injection control system and method
#401Systems and methods for controlling temperature and total hydrocarbon slip
#402Hydrocarbon selective catalytic reduction for NOx control with gasoline-fueled spark ignition engines using engine-out hydrocarbons
#403Abnormality diagnosis apparatus and abnormality diagnosis method for NOx catalyst
#404Non-zeolite base metal SCR catalyst
#405CONTROL UNIT AND CONTROL METHOD FOR REDUCTANT SUPPLY SYSTEM
#406Apparatus, system, and method for controlling reductant dosing in an SCR catalyst system
#407Control device and control method for exhaust gas purification apparatus, and internal combustion engine exhaust gas purification apparatus
#408Method for adjusting the metered additions of reducing agent for selective catalytic reduction
#409Method for adjusting the metered quantity of reducing agent for selective catalytic reduction
#410System For Managing A Reagent Dispensing Device In An Exhaust Line
#411Stored reductant state for startup
#412Exhaust gas purification system for an internal combustion engine
#413Method and arrangement for monitoring of injector
#414Fluid delivery system
#415System and method for treating exhaust gases
#416Method and arrangement for monitoring of an injector
#417LNT desulfation strategy with reformer temperature management
#418Power system
#419Thermal management of urea dosing components in an engine exhaust after-treatment system
#420Exhaust gas purification system for an internal combustion engine
#421EXHAUST PURIFICATION CONTROL DEVICE AND EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE
#422Internal combustion engine exhaust gas purification apparatus and method for controlling same
#423Exhaust gas purification device for internal combustion engine
#424EXHAUST GAS TREATMENT SYSTEM AND METHODS FOR OPERATING THE SAME
#425DIAGNOSTIC METHODS FOR SELECTIVE CATALYTIC REDUCTION (SCR) EXHAUST TREATMENT SYSTEM
#426Exhaust purification device of internal combustion engine
#427Exhaust emission purifying apparatus for engine
#428Exhaust emission control system for engine and control method therefor
#429METHOD FOR HEATING A REDUCING AGENT METERING VALVE IN AN SCR SYSTEM FOR EXHAUST GAS AFTER-TREATMENT IN AN INTERNAL COMBUSTION ENGINE
#430Diesel catalyst system
#431Exhaust gas cleaning system for diesel engine
#432EXHAUST EMISSION CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE
#433Procedure and device for the increase in value of one dose arrangement
#434EXHAUST GAS PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE
#435System and method for controlling exhaust stream temperature
#436Exhaust gas purifier of construction machine
#437Exhaust purification device of an internal combustion engine
#438Current storage estimation for selective catalytic reduction catalysts
#439Nitrogen oxide estimation downstream of a selective catalytic reduction catalyst
#440System for Storing Ammonia In and Releasing Ammonia from a Stroage Material and Method for Storing and Releasing Ammonia
#441Method for regenerating a diesel particulate filter
#442Dual catalyst NOx reduction system for exhaust from lean burn internal combustion engines
#443Method to detect fuel vaporizer coking
#444Reagent dosing system and method of dosing reagent
#445Exhaust emission control device for internal combustion
#446Integrated engine and exhaust after treatment system and method of operating same
#447Procedure for operating a metering valve and device for implementing the procedure
#448Exhaust gas control apparatus and method for an internal combustion engine
#449Exhaust Gas Purification System for a V Type 8-Cylinder Internal Combustion Engine
#450System for controlling exhaust aftertreatment
#451Method for operating an internal combustion engine and device for implementing the method
#452Method for operating an internal combustion engine and device for carrying out the method
#453Fluid transfer system and method
#454APPARATUS FOR PURIFICATION OF EXHAUST GAS AND METHOD FOR PURIFICATION OF EXHAUST GAS USING THE SAME
#455Exhaust purification system of internal combustion engine
#456Exhaust gas purification device of internal combustion engine
#457Exhaust system with improved NOemission control
#458Method for controlling exhaust gas purification system
#459Method for controlling injection in a diesel engine exhaust aftertreatment system and diesel engine with exhaust aftertreatment system
#460Transmission shift signal for aftertreatment device control
#461Method for calculating loading amount of ammonia in selective catalytic reduction apparatus
#462Monitoring system for selective catalyst reduction system
#463SYSTEM FOR CONTROLLING UREA INJECTION OF SELECTIVE CATALYST REDUCTION APPARATUS AND METHOD THEREOF
#464Injection Nozzle Having Heating Element And Heat Accumulator And Method For Introducing An Oxidizable Fluid Into An Exhaust System Upstream Of A Catalytic Converter Or Filter
#465NOcontrol systems and methods for controlling NOemissions
#466Exhaust emission control device
#467Engine with emissions control arrangement and method of controlling engine emissions
#468EXHAUST GAS PURIFYING APPARATUS FOR INTERNAL COMBUSTION ENGINE
#469Method and system using a reduction catalyst to reduce nitrate oxide
#470Failsafe fuel doser solenoid valve using a reversible electrical coil assembly
#471Method and system of thermal management in an exhaust system
#472Composition and method for controlling excessive exhaust gas temperatures
#473EXHAUST GAS TREATMENT
#474REDUCING AGENT SPRAY CONTROL SYSTEM ENSURING OPERATION EFFICIENCY
#475Device for delivering a reducing agent to an exhaust system of an internal combustion engine
#476Device for Cleaning Exhaust Gas of Internal Combustion Engine
#477Method for reducing NH3 release from SCR catalysts during thermal transients
#478Control of SCR system having a filtering device
#479Exhaust Purification System of Internal Combustion Engine
#480Engine exhaust gas purification apparatus enabling accurate judgement of appropriate time for terminating NOx catalyst regeneration procedure
#481Apparatus, system, and method for using a fraction of engine exhaust to deliver a dosant
#482SCR emissions control system
#483EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE
#484Physical based LNT regeneration strategy
#485Apparatus, system, and method to provide air to a doser injector nozzle
#486Exhaust gas purification system of internal combustion engine
#487Addition-amount controller for exhaust gas purifying agent and exhaust emission control system
#488Addition-amount controller for exhaust gas purifying agent and exhaust emission control system
#489ADDITION-AMOUNT CONTROLLER FOR EXHAUST GAS PURIFYING AGENT AND EXHAUST EMISSION CONTROL SYSTEM
#490Exhaust Gas Treatment
#491Exhaust gas purifying system for internal combustion engine and exhaust gas purifying method
#492Device for purifying exhaust gas of an internal combustion engine
#493Reduction of NOx trap at engine shutoff
#494Approach for detecting reductant availability and make-up
#495Vehicle-based strategy for removing urea deposits from an SCR catalyst
#496Exhaust emission control device
#497Reductant injection control strategy
#498Method and apparatus for exhaust gas purifying using hydrocarbon-selective catalytic reduction
#499Method and device for reducing the nitrogen oxide proportion in the exhaust gas of an internal combustion engine
#500Injection system for an internal combustion engine
#501System and method for monitoring reductant quality
#502Catalyst And System For Reducing Exhaust Of Diesel Engines
#503Purification capacity recovery method of exhaust gas emission control system
#504Methods and apparatus for injecting atomized fluid
#505Dual injector system for diesel emissions control
#506Ammonia vapor storage and purge system and method
#507Method and apparatus to selectively reduce NOin an exhaust gas feedstream
#508Apparatus and method to inject a reductant into an exhaust gas feedstream
#509EXHAUST GAS PURIFICATION FOR A HYDROGEN ENGINE
#510Method and apparatus for reducing emissions in diesel engines
#511Optimized exhaust after-treatment integration
#512Method for controlling exhaust emission control device
#513Exhaust gas aftertreatment installation and method
#514Procedure and device to control a reducing agent generation system
#515System and method for NOx reduction optimization
#516Exhaust gas purifying apparatus and exhaust gas purifying method of an engine
#517Exhaust gas purification device
#518Methods and apparatus for injecting atomized fluid
#519Exhaust treatment device facilitating through-wall flow
#520LNT desulfation strategy
#521LNT desulfation strategy with reformer temperature management
#522Fuel supply system and fuel supply method for exhaust purifying catalyst device in internal combustion engine
#523Method and apparatus for bubble injection of agent into exhaust gas for use with emission abatement device
#524Exhaust gas purifying device for an internal combustion engine
#525Method and apparatus for piezoelectric injection of agent into exhaust gas for use with emission abatement device
#526Exhaust system for lean burn IC engines
#527Exhaust aftertreatment device
#528Exhaust gas purifying apparatus and method thereof
#529Injection device for the treatment of exhaust fumes from motor vehicles
#530Exhaust gas aftertreatment installation and method
#531Method for controlling injection of reducing agent in exhaust gas from a combustion engine
#532System for controlling the urea supply to SCR catalysts
#533Reducing agent metering system for reducing NOin lean burn internal combustion engines
#534System for dispensing fuel into an exhaust system of a diesel engine
#535Method for operating an internal combustion engine and a device for carrying out the method
#536Control system for an engine aftertreatment system
#537Exhaust gas purification device of internal combustion engine
#538Exhaust gas purification device of internal combustion engine
#539Method and apparatus for reducing NOx emissions
#540Methods and apparatus for injecting atomized reagent
#541Exhaust gas purification device of internal combustion engine
#542Exhaust gas purification device of internal combustion engine
#543Exhaust gas purification device of internal combustion engine
#544Intermittent application of syngas to NOx trap and/or diesel engine
#545Exhaust gas purification device of internal combustion engine
#546Engine exhaust gas treatment system and exhaust gas treatment process
#547Pollutant abatement device of an internal combustion engine and pollutant abatement system comprising the device
#548System and method for engine cold start
#549System and method for in-cylinder dosing (ICD) for an engine
#550Systems and methods of engine exhaust air injection before and after catalytic converters
#551System and method for dosing a selective catalytic reduction catalyst
#552Dual purpose doser spring