Method of operating an exhaust gas treatment system to prevent quenching during regeneration

Method and system for controlling a nitrogen oxide (NOx) conversion efficiency monitor

Method for operating an exhaust system of an internal combustion engine

Methods and systems for emissions control in a dual fuel engine

OXIDATION CATALYST BURN THRESHOLD ADJUSTMENT TO AVOID QUENCHING

INSTANTANEOUS NEUTRALIZATION AND PURIFICATION DEVICE FOR SMOKE AND EXHAUST GAS DISCHARGED FROM AUTOMOBILE

Vehicle-based strategy for removing urea deposits from an SCR catalyst

Method for determining soot mass stored with a particulate filter

Exhaust gas pressure loss calculation device for engine

ON-BOARD DIAGNOSTICS SYSTEM AND METHOD

Reductant storage sensing system and method

Method for controlling spark for particulate filter regenerating

CONTROL APPARATUS OF AMMONIA LOADING AMOUNT FOR SCR SYSTEM AND CONTROL METHOD FOR THE SAME

Hybrid engine aftertreatment thermal management strategy

METHOD FOR ASCERTAINING A FLAP POSITION OF AN EXHAUST GAS HEAT EXCHANGER

SCR closed loop control system

Method for adapting a lean NOx trap in an exhaust system of a motor vehicle

Method for controlling low temperature combustion

SCR ammonia slip detection

Particulate filter ash loading prediction method and vehicle with same

ABNORMALITY DETERMINATION APPARATUS

Method for operating an internal combustion engine

Method for monitoring the pollutant coversion capacity in an exhaust gas after-treatment system

EXHAUST GAS PURIFICATION APPARATUS

Exhaust diagnostic systems and methods with SCR conversion efficiency monitor disabling

Vehicle oxidation catalyst efficiency model for adaptive control and diagnostics

PM SENSOR, PM AMOUNT SENSING DEVICE FOR EXHAUST GAS, AND ABNORMALITY DETECTION APPARATUS FOR INTERNAL COMBUSTION ENGINE

DETECTION OF EXHAUST PARTICULATE FILTER SUBSTRATE FAILURE

Exhaust Gas Post Processing System and Control Method Thereof

Device for determining deterioration of catalyst and method for determining deterioration of catalyst

Method for detecting abnormality in reducing agent

Selective catalytic reduction (SCR) catalyst depletion control systems and methods

Selective catalytic reduction (SCR) catalyst depletion control systems and methods

Adaptive oxygen sensor methods, systems, and software

Flue gas purifying device

Composition and Method for Controlling Excessive Exhaust Gas Temperatures

Regulating strategy for a catalytic converter concept for exhaust-gas aftertreatment having a plurality of nitrogen oxide storage catalytic converters

Control system and method for preventing hydrocarbon slip during particulate matter filter regeneration

Hydrocarbon energy storage and release control systems and methods

Ammonia slip catalyst diagnostic methods and systems

Method for diagnosing the performance of a catalytic converter

Diesel particulate filter overstress mitigation

Apparatus and method to diagnose a NOsensor

Flue gas purifying device

Regeneration strategy for engine exhaust

Method for correcting an estimate of NHstored within a selective catalyst reduction system

Method for controlling low temperature combustion

Method for operating an exhaust emission control system having a SCR-catalyst and an upstream oxidation catalyst exhaust emission control component

Method for estimating soot loading in a diesel particulate filter, and engine and aftertreatment system

Exhaust gas aftertreatment system for a diesel engine and method of increasing a temperature of an SCR catalyst to reduce NOin exhaust gases

Exhaust purifying system for internal combustion engine

Determination of the Linear Correlation Between Signals, Which are Determined by Means of NOx Sensors, in an SCR Exhaust Gas Aftertreatment System

System and method for removing particulate matter from a diesel particulate filter

Method for operating an exhaust gas treatment system having an SCR catalytic converter

CATALYST PASSING COMPONENT DETERMINING APPARATUS AND EXHAUST PURIFICATION APPARATUS FOR INTERNAL COMBUSTION ENGINE

Systems and methods for controlling regeneration of nitrogen oxide adsorbers

Method for controlling spark for particulate filter regenerating

Method and apparatus for monitoring a hydrocarbon-selective catalytic reduction device

Exhaust Gas Purifying System for Internal Combustion Engine and Soot Filter Regenerating Method

Intrusive SCR efficency testing systems and methods for vehicles with low temperature exhaust gas

Control apparatus of ammonia loading amount for SCR system and control method for the same

Exhaust gas purification apparatus of an internal combustion engine

Retrofit aftertreatment system for treating diesel exhaust

Exhaust system

Exhaust Gas-Aftertreatment Device and Control Method Thereof

CALIBRATION METHOD AND APPARATUS FOR SCR CATALYST SYSTEMS

Systems and methods for layered regeneration of a particulate matter filter

System and methods for controlling selective catalytic reduction systems

Methods and systems for control of an emission system with more than one SCR region

Exhaust gas control apparatus for internal combustion engine

System for particulate matter sensor signal processing

Ammonia storage set-point control for selective catalytic reduction applications

Selective catalytic reduction system using electrically heated catalyst

Electrically heated particulate filter regeneration during engine start/stop operation

Degradation diagnosis device for catalyst

Oxidation catalyst fault diagnosis unit and oxidation catalyst fault diagnosis method and internal combustion engine exhaust purification apparatus

Detecting particulate matter load density within a particulate filter

Electrically heated particulate filter incomplete regeneration identification system and method

Exhaust hydrocarbon injection control system and method

EXHAUST GAS PURIFYING SYSTEM

Exhaust gas purification device for internal combustion engine

Apparatus for and method of purifying exhaust gas

Injector tip cleaning systems and methods

EXHAUST AFTERTREATMENT DEVICE

DEVICE FOR INFLUENCING AN EXHAUST GAS FLOW

Diesel particulate filter regeneration control and method

Control device and control method for exhaust gas purification apparatus, and internal combustion engine exhaust gas purification apparatus

Internal combustion engine system

Internal combustion engine exhaust gas system and control method of the same

Exhaust purifying apparatus for an internal combustion engine

Hydrogen detecting device and method, and internal combustion engine abnormality deciding device

EXHAUST GAS PURIFICATION APPARATUS FOR INTERNAL COMBUSTION ENGINE

INTERNAL COMBUSTION ENGINE EXHAUST GAS CONTROL APPARATUS AND CONTROL METHOD THEREOF

METHOD FOR CHECKING AN OXIDATION CATALYTIC CONVERTER AND EXHAUST GAS AFTER TREATMENT ARRANGEMENT FOR AN INTERNAL COMBUSTION ENGINE

Method and device for the control of the operating state of the catalytic converter of the exhaust line of an internal combustion engine

ABNORMALITY DETECTION DEVICE FOR REDUCTANT ADDITION VALVE

Diagnostic systems and methods for selective catalytic reduction (SCR) systems based on NOx sensor feedback

Method for evaluating the plausibility of a pressure difference value determined across a particle filter

System and method for treating exhaust gases

Method for operating an exhaust aftertreatment system and exhaust aftertreatment system

Exhaust gas after treatment system

Control method for controlling an exhaust aftertreatment system and exhaust aftertreatment system

LNT desulfation strategy with reformer temperature management

EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE

Exhaust gas after treatment system (EATS)

Systems and methods for estimating particulate load in a particulate filter

EXHAUST PURIFICATION CONTROL DEVICE AND EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE

System and method for engine air-fuel ratio control

Method of controlling NOx purification system and NOx purification system

Exhaust gas purification system for internal combustion engine

Abnormality diagnosis apparatus for exhaust purification system

System and method for measuring retentate in filters

Method and system for controlling filter operation

EXHAUST GAS TREATMENT SYSTEM AND METHODS FOR OPERATING THE SAME

On-board-diagnosis method for an exhaust aftertreatment system and on-board-diagnosis system for an exhaust aftertreatment system

TWO-STAGE REGENERATION OF DIESEL PARTICULATE FILTER

System and method for coupled DPF regeneration and LNT DeNOx

Exhaust purification device of an internal combustion engine

METHOD AND DESULFURIZING NITROGEN OXIDE STORAGE CATALYSTS IN THE EXHAUST GAS SYSTEM OF A LEAN MIX ENGINE

Exhaust gas cleaning system for diesel engine

METHOD AND SYSTEM TO DETERMINE THE EFFICIENCY OF A DIESEL OXIDATION CATALYST

System and method for controlling exhaust stream temperature

Engine with exhaust cooling and method

EXHAUST PURIFICATION DEVICE OF COMPRESSION IGNITION TYPE INTERNAL COMBUSTION ENGINE

System for controlling urea injection quantity of vehicle and method thereof

Current storage estimation for selective catalytic reduction catalysts

Exhaust gas control apparatus for internal combustion engine

Nitrogen oxide estimation downstream of a selective catalytic reduction catalyst

Dual catalyst NOx reduction system for exhaust from lean burn internal combustion engines

Catalyst deterioration-determination device and method and engine control unit

Diesel Exhaust Treatment System Catalyst Monitoring

Deterioration determination device for catalyst, catalyst deterioration determining method, and engine control unit

Air-fuel ratio control device of internal combustion engine

Diesel particulate filter overstress mitigation

Control Apparatus and Method for Internal Combustion Engine

Procedure and device for diagnosing the dynamic of an exhaust gas sensor

Control apparatus and method for internal combustion engine

Exhaust gas purification method and system

EXHAUST PURIFICATION SYSTEM, CONTROL APPARATUS AND CONTROL METHOD THEREFOR

Exhaust gas purifying apparatus for internal combustion engine

Perturbation control strategy for low-temperature urea SCR NOx reduction

System and method to improve engine emissions for a dual fuel engine

DEVICE FOR INFLUENCING AN EXHAUST GAS FLOW

Method and device for detecting the presence of an exhaust gas treatment system in an exhaust line of an internal combustion engine

Exhaust Gas Aftertreatment System and Exhaust Gas Cleaning Method

Method for operating an internal combustion engine and device for implementing the method

Method and apparatus for managing an exhaust gas feedstream for a spark-ignition direct-injection engine

Exhaust system with improved NOemission control

Method of controlling exhaust gas purification system and exhaust gas purification system

Monitoring of exhaust gas oxidation catalysts

Exhaust emission purifying apparatus for engine

Monitoring system for selective catalyst reduction system

Apparatus for diagnosing exhaust gas purifying device

Catalyst degradation diagnosis device and diagnosis method for internal combustion engine

Abnormality diagnosis device of internal combustion engine

EXHAUST EMISSION CONTROL DEVICE

Catalyst For Purifying Exhaust Gases and Exhaust-Gas Purification Controller Using the Same

Pre-combustor and large channel combustor system for operation of a fuel reformer at low exhaust temperatures

Method for control of exhaust gas purification system, and exhaust gas purification system

Method and system using a reduction catalyst to reduce nitrate oxide

Air-fuel ratio control apparatus

Method for purification of exhaust gas from internal combustion engine

Composition and method for controlling excessive exhaust gas temperatures

DEVICE FOR CONTROLLING THE OPERATING STATE OF A CATALYTIC CONVERTER OF AN EXHAUST LINE PERTAINING TO AN INTERNAL COMBUSTION ENGINE, AND ENGINE COMPRISING ONE SUCH DEVICE

Control of SCR system having a filtering device

Engine exhaust gas purification apparatus enabling accurate judgement of appropriate time for terminating NOx catalyst regeneration procedure

System and method for removing particulate matter from a diesel particulate filter

Exhaust gas analyzer

Catalyst Deterioration Detecting Apparatus of Vehicle Internal Combustion Engine

System and method for cleaning combustion soot from exhaust gas treatment sensors

Exhaust gas purification system of internal combustion engine

Exhaust Purifier for Internal Combustion Engine

Engine exhaust gas purifier

Method for operating an internal combustion engine

Strategy for scheduling LNT regeneration

Integrated DPF loading and failure sensor

EXHAUST AIR PURIFIER FOR INTERNAL COMBUSTION ENGINE

Vehicle-based strategy for removing urea deposits from an SCR catalyst

System and method for reducing NOx emissions in an apparatus having a diesel engine

Methods of Regenerating a Nox Absorbent

Air-fuel ratio control apparatus for internal combustion engine

Abnormality diagnostic device for air-fuel ratio sensor, and control method for the device

Excess NH3 storage control for SCR catalysts

Reductant injection control strategy

HONEYCOMB STRUCTURE BODY AND METHOD FOR PRODUCING THE SAME

Method and system for the simultaneous measurement of a plurality of properties associated with an exhaust gas mixture

Sulfur purge control device for an internal combustion engine

Software, methods and systems including soot loading metrics

Deterioration-determination apparatus for exhaust gas purifying system

Exhaust gas cleaning apparatus and method thereof

Post catalyst oxygen sensor diagnostic

Catalytic converter optimization

Method for verifying the functionality of the components of a diesel particulate filter system

Apparatus, system, and method for determining a catalyst bed temperature

METHOD FOR VERIFYING THE FUNCTIONALITY OF THE COMPONENTS OF A DIESEL PARTICULATE FILTER SYSTEM

Apparatus, system, and method for controlling soot filter regeneration using maximum soot filter temperature

Adaptive oxygen sensor methods, systems, and software

Air fuel ratio control apparatus for an internal combustion engine

System and method for diagnosing operation of a NOx adsorber catalyst

Exhaust gas purification apparatus and method for internal combustion engines

Air-fuel ratio control system of internal combustion engine

Method and system for passive regeneration of compression ignition engine exhaust filters

Exhaust emission control device and method for internal combustion engine, and engine control unit

Exhaust emission control device and method for internal combustion engine, and engine control unit

Exhaust emission control device and method for internal combustion engine, and engine control unit

Flexible fuel prediction and driver message display

Method and device for diagnosis of an exhaust gas cleaning system

System for controlling absorber regeneration

Exhaust gas recirculation in a homogeneous charge compression ignition engine

Exhaust gas purifying apparatus for internal combustion engine

Microwave sensing for determination of loading of filters

Device for Determining the State of a Soot Particle Filter

Exhaust gas purification system for internal combustion engine and exhaust gas purification method therefor

Exhaust device of eight-cylinder engine

Gasification of soot trapped in a particulate filter under reducing conditions

Integrated DPF-reformer

Particulate loading monitoring system

Air-fuel ratio control apparatus for internal combustion engine

Process and system for removing soot from particulate filters of vehicle exhaust systems

Diesel exhaust treatment system catalyst monitoring

Method and apparatus for burning reformate in an engine exhaust stream

Heating system for a vehicle having an exhaust system

Abnormality diagnosing device for internal combustion engine and abnormality diagnosing method therefor

Method and device for regenerating a particle filter integrated into an exhaust line of an internal combustion engine

Exhaust particulate filter

Air-fuel ratio control device for internal combustion engine

System and method for monitoring a filter

Scheme for detecting deterioration of a catalyst in an engine

Diagnostic method for an exhaust gas probe and diagnostic device for an exhaust gas probe

Method for modifying trigger level for adsorber regeneration

Catalyst deterioration diagnosis apparatus and catalyst deterioration diagnosis method for internal combustion engine

Air-fuel ratio control system for internal combustion engine

Engine control apparatus

Air-fuel ratio control system for internal combustion engine

Apparatus for and method of controlling air-fuel ratio of engine

Deterioration detecting apparatus for catalyst

Deterioration detecting apparatus for catalyst

Diagnostic apparatus for an exhaust gas purification system of an internal combustion engine, an exhaust gas purification system and a diagnostic method thereof

Reductant storage sensing system and method

Procedure and control device to diagnose a catalytic converter system of an internal combustion engine

Regeneration controller for exhaust purification apparatus of internal combustion engine

Exhaust purifying apparatus for internal combustion engine

Method and system of directing exhaust gas

Particulate loading monitoring system

Exhaust purifying apparatus for internal combustion engine

Regeneration controller for exhaust purification apparatus of internal combustion engine

CONTROLLED REGENERATION SYSTEM

Exhaust gas purifying system for internal combustion engine

Regeneration controller for exhaust purification apparatus of internal combustion engine

Procedure to measure the oxygen storage capability of an emission control system

Method and apparatus for controlling regeneration of simultaneous NOx-PM reduction device

Air-fuel ratio control apparatus

LNT desulfation strategy with reformer temperature management

Controlled air-fuel ratio modulation during catalyst warm up based on universal exhaust gas oxygen sensor input

Exhaust system

System and method for engine air-fuel ratio control

Exhaust gas purifying system and abnormality determining method therefor

Procedure to operate an exhaust gas treatment device and device to implement the procedure

Exhaust gas purifying apparatus

Particulate loading monitoring system

Control apparatus and method for internal combustion engine

System for particulate matter sensor signal processing

System and method for determining a NOx storage capacity of a catalytic device

System and method for determining a NOstorage capacity of catalytic device

Engine system including multipe engines and method of operating same

Exhaust treatment system diagnostic via ammonium nitrite decomposition

Fuel injection control device and control method for internal combustion engine and recording medium recorded with program realizing control method

HC adsorbing material and device for judging deterioration of the HC adsorbing material

Exhaust gas aftertreatment systems

DPF regeneration monitoring method

Exhaust gas purifying apparatus

System and method for reducing NOx emissions in an apparatus having a diesel engine

System and method for reducing NOx emissions in an apparatus having a diesel engine

Fuel control for robust detection of catalytic converter oxygen storage capacity

Method of operating a particle filter in the exhaust system of a motor vehicle's internal combustion engine

Method and apparatus for soot filter catalyst temperature control with oxygen flow constraint

Method and apparatus for diagnosing exhaust gas aftertreatment component degradation

Exhaust purifying apparatus and exhaust purifying method for internal combustion engine

Exhaust emission purifying apparatus for engine

Degradation estimating apparatus for unburned component adsorption catalyst

Sensor control device

Regeneration controller for exhaust purification apparatus of internal combustion engine

Method for operating an internal combustion engine and device for implementing the method

Exhaust purifying apparatus and exhaust purifying method for internal combustion engine

Combination emission abatement assembly and method of operarting the same

System for diagnosing deterioration of catalyst

Exhaust purifying apparatus and exhaust purifying method for internal combustion engine

Exhaust emission control device for internal combustion engine

Exhaust system catalyst assembly for a dual crankshaft engine

Regeneration of diesel particulate filter

Method and device intended for desulfation of a nitric oxide trap and regeneration of a particle filter

Apparatus detecting abnormality of exhaust system of internal combustion engine

Lean idle speed control using fuel and ignition timing

Apparatus and method for operating a fuel reformer to regenerate a DPNR device

Filter regeneration control

Exhaust gas purification device of engine for vehicle

Exhaust gas cleaning system

Methods and systems for verifying oxygen sensor connections

Systems and methods of engine exhaust air injection before and after catalytic converters