138294 ⎘
Details of electrical control or of the monitoring of the exhaust gas treating apparatus; Parameters used for exhaust control or diagnosing said parameters being related to the system for adding a substance into the exhaust; Properties of reducing agent or dosing system Flow rate
AMMONIA GASIFIER FOR A SELECTIVE CATALYTIC REDUCTION DEVICE, AND ASSOCIATED SYSTEMS AND METHODS
#2IMPROVED UREA SENDER UNIT
#3MOTOR VEHICLE PROVIDED WITH AN AFTER-TREATMENT APPARATUS AND A DEVICE FOR HEATING THE AFTER-TREATMENT APPARATUS
#4Exhaust after-treatment in heavy-duty motor vehicles
#5Catalytic converter of vehicle
#6Method for detecting urea consumption deviation, and vehicle post-processing system
#7Method for controlling the operation of an exhaust aftertreatment system
#8Reducer supply device
#9Method for checking an exhaust gas system in a vehicle, and control unit for performing the method
#10Non-intrusive reductant injector clogging detection
#11Method and a control arrangement for a process of selective catalytic reduction after-treatment of an exhaust gas
#12Method to control a burner for an exhaust system of an internal combustion engine
#13Controlling urea injection in exhaust after treatment systems
#14Optimizing an SCR catalytic converter state when parking a vehicle with a diesel engine
#15Urea injection control system for an internal combustion engine
#16Aftertreatment system with multiple dosing modules
#17Method for controlling emissions of nitrogen oxides in exhaust of internal combustion engine
#18Nozzle lance, combustion plant and method for exhaust gas treatment
#19Method and system for diagnosing an aftertreatment system
#20Dynamic monitoring of the flow rate of liquid additive injected into a motor vehicle exhaust gas treatment system
#21SYSTEMS AND METHODS FOR MULTIPOINT REDUCTANT INSERTION
#22Systems and methods for increasing reductant insertion accuracy
#23System and method for removing harmful gas in discharged cleaning solution of exhaust gas treatment apparatus
#24Method for regulating exhaust emissions
#25Method and apparatus for selective catalytic reduction system
#26System and method for determining reductant delivery performance
#27System and a method for diagnosing functionality of dosing units of a fluid dosing system
#28UREA WATER SUPPLY DEVICE
#29Reductant delivery systems and methods
#30Exhaust gas purification controller for engine
#31METHOD AND SYSTEM FOR CONTROL OF AT LEAST ONE OF A DOSAGE DEVICE AND AN ENGINE
#32Urea deposit growth thermal management via multi-zone alternating variable diesel exhaust fluid injection utilizing a physics-based deposit growth and decay model
#33Assembly and methods for NOx reducing reagent dosing with variable spray angle nozzle
#34Catalyst state estimation apparatus, catalyst state estimation method with information processing apparatus, and non-transitory recording medium in which program is stored
#35Method for controlling an SCR catalytic converter
#36Exhaust gas purification apparatus for an internal combustion engine
#37Systems and methods for reducing noise in reductant insertion assemblies
#38Reductant dosing quantity correction based on accumulated error during reductant insertion
#39Systems and methods for heating reductant
#40Method for controlling an exhaust gas treatment system
#41Method for operating an SCR catalytic converter system which has a first SCR catalytic converter and a second SCR catalytic converter
#42Method for controlling reductant injection for an emission reduction system of an internal combustion engine
#43Selective catalytic reduction steady state ammonia slip detection
#44Selective catalytic reduction ammonia storage control
#45System and method for determining reductant delivery performance
#46Method of determining operation of an SCR reductant doser
#47Temperature-based control of reagent distribution
#48Method and system for use when correcting supply of an additive to an exhaust gas stream
#49Assembly and methods for NOreducing reagent dosing with variable spray angle nozzle
#50Abnormality diagnosis apparatus for exhaust gas purification apparatus
#51Model predictive control for multi-can selective catalytic reduction system
#52Method and system for a first and a second supply of additive to an exhaust gas stream from an internal combustion engine
#53Exhaust gas control apparatus for internal combustion engine and exhaust gas control method for internal combustion engine
#54System and method for the monitoring and controlling of emissions for multiple engines
#55Automatic performance tuning for diesel exhaust fluid dosing unit
#56Method for controlling an exhaust gas treatment system
#57System for regulating exhaust emissions
#58Method for controlling the injection of reductant for an exhaust after treatment unit
#59Apparatus and methods for evaluating a soot quantity accumulated in a selective catalytic reduction washcoated particulate filter
#60Exhaust emission control system of engine
#61Systems and method for feed forward control of diesel exhaust fluid delivery systems
#62Exhaust gas control system for internal combustion engine and control method for internal combustion engine
#63Methods for detecting a dosing error
#64Controlling nitrogen oxide emissions in the exhaust gas of an internal combustion engine
#65Selective catalyst reduction system and method of controlling temperature of reducing agent injection module
#66Systems and methods for reducing noise in reductant insertion assemblies
#67Method for controlling an injector for injecting a reductant into an exhaust system of an internal combustion engine
#68Self-tuning circuit for controlling input pressure values for an aftertreatment system
#69Virtual reductant level sensor
#70Diesel exhaust fluid delivery system with pressure control
#71Dosing module
#72System and method for fault diagnosis in emission control system
#73Ammonia adsorption amount estimation apparatus, ammonia adsorption amount estimation method, and exhaust gas purification system for internal combustion engine
#74Methods to adapt reductant injection controls for catalyst aging
#75Method for checking the plausibility of a NOx sensor in an SCR catalytic converter system
#76Method for operating an SCR catalytic converter system of an internal combustion engine
#77Method for injecting reductant into an exhaust gas of an engine
#78Method for injecting reductant into an exhaust gas of an engine using an oscillating supply pressures
#79Reductant supply system
#80Ammonia sensor control, with NOfeedback, of an SCR aftertreatment system
#81Constant mass flow injection system
#82Techniques for control of an SCR aftertreatment system in response to an ammonia slip condition
#83Method of evaluating a soot quantity accumulated in a selective catalytic reduction washcoated particulate filter (SDPF)
#84System for cooling vehicle SCR and method for controlling the same
#85Constant mass flow injection system
#86NH3 flow measurement
#87Aftertreatment system having dynamic independent injector control
#88Diagnosing system for reductant dosing system
#89Reductant tank sensor diagnostic method and system
#90Apparatus, method, and system for diagnosing reductant delivery performance
#91Exhaust gas purification apparatus for internal combustion engine
#92Exhaust gas processing system independent to engine controls
#93Exhaust gas purification system for internal combustion engine
#94Method of determining correcting logic for reacting model of selective catalytic reduction catalyst, method of correcting parameters of reacting model of selective catalytic reduction catalyst and exhaust system using the same
#95System and method for the monitoring and controlling of emissions for multiple engines
#96Leak detection and mitigation in reductant delivery systems
#97Method for monitoring components in an exhaust after treatment system, an exhaust after treatment system, and a controller for an exhaust after treatment system
#98System, methods, and apparatus for low temperature dosing in diesel exhaust systems
#99System and method for enhancing the performance of a selective catalytic reduction device
#100Water injection exhaust treatment system
#101Control apparatus for a diesel exhaust fluid injector
#102System and method for sequential injection of reagent to reduce NOx from combustion sources
#103Exhaust gas purification device for internal combustion engine
#104Injector control for a selective catalytic reduction system
#105Control apparatus of internal combustion engine
#106Apparatus, method, and system for diagnosing reductant delivery performance
#107Method of operating a gas turbine for reduced ammonia slip
#108Method and system of determining failure of urea level sensor
#109Method, apparatus, and system to control selective catalytic reduction (SCR) catalyst ammonia slip during high temperature transitions
#110Methods and systems for ammonia slip detection
#111Fluid delivery apparatus with flow rate sensing means
#112Method for monitoring a pressure sensor in a delivery and metering system for a reactant of a catalytic converter
#113Device and method for controlling urea injection system of diesel engine
#114Pumping device
#115Exhaust purification system of internal combustion engine
#116Exhaust gas system with a reducing agent supply
#117Status indicator for amonia cartridge
#118Method and system for optimizing fuel and reductant consumption
#119Method and device pertaining to cooling of dosing units of SCR systems
#120PURGE PHASE CONTROL STRATEGY FOR A SELECTED CATALYTIC REDUCTION SYSTEM
#121Exhaust purification apparatus for engine
#122Method for operating a delivery device for a reducing agent and delivery device for a reducing agent
#123Method for regulating a pump of an SCR system
#124Urea quality diagnosis system
#125Method for determining an amount of liquid removed from a tank and reducing agent supply device for a motor vehicle
#126Vehicle-based strategy for removing urea deposits from an SCR catalyst
#127Method and apparatus for monitoring a reductant injection system in an exhaust aftertreatment system
#128Method for feeding reducing agent into an exhaust gas system and corresponding exhaust gas system and motor vehicle
#129Ammonia sensor control, with NOfeedback, of an SCR aftertreatment system
#130Injector control for a selective catalytic reduction system
#131Hydrocarbon energy storage and release control systems and methods
#132Exhaust emission purifying apparatus and liquid level measuring device
#133Method and apparatus for monitoring a reductant injection system in an exhaust aftertreatment system
#134Method and apparatus for monitoring a hydrocarbon-selective catalytic reduction device
#135SYSTEM AND METHOD FOR NOX REDUCTION OPTIMIZATION
#136METHOD FOR UREA INJECTION CONTROL
#137CONTROL UNIT AND CONTROL METHOD FOR REDUCTANT SUPPLY DEVICE
#138Freeze protection for on-board vehicle emissions treatment system
#139Method and system of thermal management in an exhaust system
#140Fluid delivery system
#141Vehicle-based strategy for removing urea deposits from an SCR catalyst
#142Method and apparatus for reducing emissions in diesel engines
#143Apparatus for judging condition of injection of reducing agent incorporated in exhaust gas purification system
#144Optimized exhaust after-treatment integration
#145System and method for NOx reduction optimization
#146Freeze protection for on-board vehicle emissions treatment system
#147Systems and methods for monitoring nitrogen dioxide variability in an engine aftertreatment system
#148Systems and methods for compensating a reductant delivery system in an aftertreatment system of an internal combustion engine