Exhaust gas purification apparatus, exhaust gas purification method, and sulfur component trapping agent for internal combustion engine

Low pressure drop coated diesel exhaust filter

DOC and particulate control system for diesel engines

Exhaust emission control device

Exhaust gas aftertreatment systems

Apparatus, system, and method for calculating maximum back pressure

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

Exhaust gas purification apparatus for an internal combustion engine and a catalyst for purifying exhaust gas

Particulate matter-containing exhaust emission controlling filter, exhaust emission controlling method and device

Exhaust-gas purification system with particulate filter and method of operation thereof with improved regeneration of the particulate filter

Catalyst arrangement and method of purifying the exhaust gas of internal combustion engines operated under lean conditions

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

Exhaust gas purifying apparatus

Method for manufacturing catalyzed diesel particulate filter

Refractory exhaust filtering method and apparatus

Diesel particulate filters having ultra-thin catalyzed oxidation coatings

Catalytic exhaust device for simplified installation or replacement

Catalytic Exhaust Device

Method and system for controlling catalyst temperature

Dual walled particular filter for transporting filtered exhaust to a compressor of a diesel engine turbocharger

Air and fuel supply system for combustion engine

Combustion engine including engine valve actuation system

Crankcase ventilation system

Exhaust gas system for an internal combustion engine

Diesel vehicle exhaust aftertreatment apparatus and method

Thermal management of hybrid LNT/SCR aftertreatment during desulfation

Porous honeycomb structure and exhaust gas cleanup device using the same

Multistage fuel-injection internal combustion engine

Exhaust treatment system

Exhaust treatment system diagnostic via ammonium nitrite decomposition

Honeycomb structure and manufacturing method for honeycomb structure

Air and fuel supply system for combustion engine

Nitrogen oxides purification device

Apparatus, system, and method for determining and implementing estimate reliability

Apparatus, system, and method for determining the distribution of particulate matter on a particulate filter

Apparatus, system, and method for estimating ash accumulation

System for providing assistance in regenerating depollution means integrated in an exhaust line of a vehicle diesel engine

Method of dispensing fuel into transient flow of an exhaust system

Method and apparatus for analysing particulates

Honeycomb structure and honeycomb catalytic body

Exhaust gas purification catalyst and catalyst-equipped diesel particulate filter

Exhaust particulate filter

DPF regeneration monitoring method

Method and apparatus for controlling regeneration temperature in a diesel particulate trap

Parasitic load control system for exhaust temperature control

Method of controlling injection of a reducing agent in an engine emissions control system

Diesel exhaust article and catalyst compositions therefor

Exhaust gas cleanup system

Method and apparatus for reducing combustion residues in exhaust gases

Exhaust aftertreatment system using urea water

Hybrid catalyst system for exhaust emissions reduction

Filter candle

Diesel engine and a catalysed filter therefor

Exhaust gas-purifying device

Honeycomb structured body

Radio frequency particulate sensing system

System and method for directing fluid flow

Exhaust gas cleaning method and exhaust gas cleaning system

Honeycomb structured body and exhaust gas purifying device

Control device and control method to exhaust purification device

Sulfur oxide/nitrogen oxide trap system and method for the protection of nitrogen oxide storage reduction catalyst from sulfur poisoning

Porous sheet and substrate having porous sheet(s) for treating exhaust gases of combustion engines

METHOD FOR CLEANING A PARTICLE FILTER AND A VEHICLE FOR UTILIZING SAID METHOD

Thermal management of hybrid LNT/SCR aftertreatment during desulfation

Particle filter including a metallic fiber layer

Exhaust gas purification system for internal combustion engine

Honeycomb structure

Exhaust gas purifying apparatus for internal combustion engine

Exhaust emission control device

Engine exhaust system component having structure for accessing aftertreatment device

Swirl-stabilized burner for thermal management of exhaust system and associated method

Exhaust emission purifying apparatus for and exhaust emission purifying method of internal combustion engine

Further improved reversing flow catalytic converter for internal combustion engines

Segregated catalyzed metallic wire filter for diesel soot filtration

Exhaust treatment diagnostic using a temperature sensor

Particle filter having a catalytically active coating to accelerate burning off accumulated soot particles during a regeneration phase

Radiant combustion reactor

Honeycomb structured body

Reversing flow catalytic converter for internal combustion engines

Exhaust system

Silencer containing one or more porous bodies

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

High temperature nanofilter, system and method

Emissions control

Flow reversal in exhaust system including filter

Exhaust system for lean burn IC engines

Exhaust system for lean burn IC engine including particulate filter and NOabsorbent

Method and apparatus for supplying air to emission abatement device by use of turbocharger

Process for the removal of particulates from the exhaust gas of an internal combustion engine

Diesel particulate matter reduction system

Exhaust purifying apparatus and exhaust purifying method for internal combustion engine

Method for regenerating a diesel particulate filter

Honeycomb structure

Exhaust gas purifier for internal combustion engine

Exhaust gas purifier for internal combustion engine

Method and system for controlling temperatures of exhaust gases emitted from an internal combustion engine to facilitate regeneration of a particulate filter

Treatment of nox sorber regeneration gas

System and method of NOabatement

Ceramic filter for exhaust gas emission control

Oxidation catalyst on a substrate utilized for the purification of exhaust gases

Optimization of hydrocarbon injection during diesel particulate filter (DPF) regeneration

Aid system for regeneration of a particle filter for an exhaust line

Emission abatement systems and methods

Porous mullite bodies and methods of forming them

APPARATUS FOR ADJUSTING THE TEMPERATURE OF EXHAUST GASES

Exhaust gas purification system of an internal combustion engine and method for purifying the exhaust gases thereof

Exhaust purifying apparatus and exhaust purifying method for internal combustion engine

Diesel exhaust filter

Method and device of a particle filter for an exhaust system, silencer including such a device, and a combustion engine driven vehicle

Device for purifying motor vehicle exhaust gases

Device for purifying exhaust gases

Integrated NOx and PM reduction devices for the treatment of emissions from internal combustion engines

Combination emission abatement assembly and method of operarting the same

Exhaust purifying apparatus and exhaust purifying method for internal combustion engine

Ceramic honeycomb structure

Turbocharger/turbogenerator engine system with inter-unit exhaust after-treatment device

Diesel engine after treatment device for conversion of nitrogen oxide and particulate matter

Process for treating compression ignition engine exhaust gas

Method for the post-treatment of exhaust gases and device therefor

Engine exhaust system with water entrapment

Exhaust-gas return system for an internal-combustion machine and method of returning exhaust gas

Exhaust gas treatment system

Compression ignition engine and exhaust system therefor

Substrate for exhaust-gas purifying filter catalyst

Exhaust gas aftertreatment installation and method

Exhaust gas after treatment system, especially for a diesel engine

Rotary filter type particulate removing device

Motor vehicle provided with a diesel propulsion engine

Aid system for regeneration of a particle filter in an exhaust line of a diesel engine

Filter catalyst for exhaust gas purification of a diesel engine and its method of production

Filter desulfation system and method

Exhaust system for a lean burn internal combustion engine

Method and system for controlling temperatures of exhaust gases emitted from an internal combustion engine to facilitate regeneration of a particulate filter

Method and system for controlling exhaust gases emitted from an internal combustion engine

System for controlling the urea supply to SCR catalysts

Robust EGR control for counteracting exhaust back-pressure fluctuation attributable to soot accumulation in a diesel particulate filter

Process for the control of charging and discharging of an oxygen reservoir of an exhaust gas catalytic converter

Platinum group metal-free catalysts for reducing the ignition temperature of particulates on a diesel particulate filter

Exhaust gas purifying apparatus and method for controlling it

Exhaust emission control device of internal combustion engine

Exhaust catalyst system

System for dispensing fuel into an exhaust system of a diesel engine

Filter catalyst

PGM-FREE WASHCOATS FOR CATALYZED DIESEL PARTICULATE FILTER APPLICATIONS

Method and apparatus for purifying exhaust gases

Exhaust system and method for controlling exhaust gas flow and temperature through regenerable exhaust gas treatment devices

Method for the post-injection of hydrocarbon-, alcohol- and/or reducing-agent-type regeneration solution (e.g. diesel fuel and/or urea and/or ammoniacal solution) for the regeneration of diesel engine exhaust gas filtration systems

Method for the post-treatment of exhaust gases by subsequent injection of fuel in a diesel-type internal combustion engine provided with a pre-catalyst and a particulate filter

Engine exhaust gas cleaning method and system

Method for regenerating a particle trap and exhaust system

Method and device for operating a combustion engine

Filter assembly for an exhaust treatment device

Apparatus and method for regenerating a particulate filter of an exhaust system of an internal combustion engine

Exhaust flow distribution device

Exhaust system for an internal combustion engine

Method for the simultaneous desulfation of a lean NOtrap and regeneration of a Diesel particulate filter

Construction for an engine exhaust system component

Crankcase ventilation system

Apparatus and method for filtering particulate and NOx emissions

Pressure-balanced, catalyzed soot filter

Joint for an engine exhaust system component

Method for removing soot of combustion exhaust gas

Filter body for a soot filter

System for removing soot of combustion exhaust gas

Exhaust gas purifying system for internal combustion engine

Accumulating amount estimating device detecting differential pressure of filter

Zone coated catalyst to simultaneously reduce NOand unreacted ammonia

Ceramic honeycomb filter

Method of reducing particulate emissions

Exhaust gas purification filter for diesel internal combustion engine and method for manufacturing the same and exhaust gas purification apparatus

Exhaust treatment system having particulate filters

Catalyzed soot filter

Diesel exhaust aftertreatment device regeneration system

Cleanable device for depollution of engine exhaust gases

Valveless dual leg exhaust aftertreatment system

Exhaust gas treatment system and utility vehicle with an exhaust gas treatment system

Hybrid catalyst system for exhaust emissions reduction

Exhaust gas clarifying device for internal combustion engine

Space-saving exhaust-gas aftertreatment unit with inflow and return-flow regions lying one inside the other and gas inlet and outlet on the same side

Exhaust gas post treatment arrangement

Regeneration control method for continuously regenerating diesel particulate filter device

Method for processing combustion exhaust gas containing soot particles and NOx

Diesel oxidation catalyst efficiency diagnostic method

Internal combustion engine with a fuel reformer and ammonia generator

Exhaust gas control apparatus and exhaust gas control method for internal combustion engine

Honeycomb structural body

Exhaust gas purifying apparatus

Two-stroke lean burn gas engine with a silencer/catalytic converter

Methods and device for filtration of exhaust gases for a diesel engine with a filtration surface which is variable by means of controlled obstruction

Exhaust gas turbocharger for an internal combustion engine

Integrated apparatus for removing pollutants from a fluid stream in a lean-burn environment with heat recovery

Exhaust gas cleaning device for internal combustion engine

Diesel aftertreatment systems

Exhaust treatment control system for an internal combustion engine

Combustion engine including cam phase-shifting

Exhaust cleaning device of internal combustion engine

Device and method for purification of exhaust gas in an internal combustion engine

Catalytic filter for removing soot particulates from diesel engine exhaust and method of preparing the same

Combustion engine including engine valve actuation system

Air and fuel supply system for combustion engine

High-temperature-resistant coated fiber layer and particulate trap with the coated fiber layer

Honeycomb structural body, manufacturing method of the honeycomb structural body, and exhaust gas purifying device

Bypass controlled regeneration of NOx adsorbers

Exhaust gas filter and method for cleaning an exhaust gas

Exhaust purifying apparatus and exhaust purifying method for internal combustion engine

Control method for an exhaust gas purification system and an exhaust gas purification system

Control method for an exhaust gas purification system and an exhaust gas purification system

Emissions control system for diesel fuel combustion after treatment system

Method of improving performance of emission control devices by controlling exhaust oxygen content

Methods of producing cermet materials and methods of utilizing same

Reduced-emissions combustion utilizing multiple-component metallic combustion catalyst

Air and fuel supply system for combustion engine

Exhaust after-treatment system for the reduction of pollutants from diesel engine exhaust and related method

Precat-NOx adsorber exhaust aftertreatment system for internal combustion engines

Exhaust gas-purifying apparatus

Honeycomb filter for clarifying exhaust gas

Method for the regeneration of a particle filter, and a vehicle in which such a method is utilized

Regulation method and a device for exhaust gas purification

Honeycomb filter for purifying exhaust gas

Filter for exhaust gas decontamination

Exhaust emission control system for internal combustion engine and exhaust emission control method

Emissions control

Reduced-emissions combustion utilizing multiple-component metallic combustion catalyst and lightly catalyzed diesel particulate filter

Exhaust gas purifying filter and method of manufacturing the same

Reduced-emissions combustion utilizing multiple-component metallic combustion catalyst and lightly catalyzed diesel oxidation catalyst

Exhaust gas decontamination system and method of controlling the same

Honeycomb filter for clarifying exhaust gases

Method and apparatus for determining accumulation in a particulate filter of an emission abatement assembly

Method and apparatus for starting up a fuel-fired burner of an emission abatement assembly

Pressure detection mechanism for exhaust emission control device of internal combustion engine

Method and controller for exhaust gas temperature control

Diesel exhaust gas purifying filter

Device for treatment of a gas flow

Metallic layer with regions of varying material thickness, method for producing such a metallic layer and honeycomb body at least partly produced from such metallic layers

Exhaust gas purifying method and exhaust gas purifying system

Particulate matter reducing apparatus

Honeycomb structure

Emissions treatment system with NSR and SCR catalysts

Low heat generation fuel injection system

Regeneration control of diesel particulate filter

Honeycomb filter

Gas flow arrangement apparatus and to apparatus for removing pollutants from gas streams

Motor vehicle equipped with a diesel propulison engine

Exhaust gas purifying filter

Porous honeycomb structure

Exhaust emission control device of engine

Device for exhaust gas purification

Catalyst for a diesel particulate filter

Bimodal catalyst-urea SCR system for enhanced NOconversion and durability

Honeycomb filter for exhaust gas decontamination, adhesive, coating material and process for producing honeycomb filter for exhaust gas decontamination

Method of operating an exhaust gas treatment system for an internal combustion engine

Regeneration control of diesel particulate filter

Method and system for regenerating NOadsorbers and/or particulate filters

Diagnosis of a urea SCR catalytic system

Diesel aftertreatment systems

Ceramic filter and exhaust gas decontamination unit

Air and fuel supply system for combustion engine

Honeycomb structure, method of manufacturing the structure, and exhaust emission control system

Diesel particulate filter pressure monitor

Diesel aftertreatment systems

Control method and system for diesel particulate filter regeneration

Honeycomb structure body and method for manufacturing the same

Device for treatment of a gas flow

Honeycomb filter for exhaust gas decontamination

Filter catalyst for purifying exhaust gases

Exhaust gas purification apparatus for internal combustion engine and method thereof

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

Selective catalytic reduction

Method for restricting excessive temperature rise of filter in internal combustion engine

Regeneration control of diesel particulate filter

Particulate removing apparatus and diesel engine vehicle equipped with same

Process for reducing diesel enigne emissions

Exhaust system for enhanced reduction of nitrogen oxides and particulates from diesel engines

Diesel engine comprising DPM filter and method of estimating amount of DPM trapped in DPM filter

Method of reducing NOx and particulates from internal combustion engines

Exhaust gas purification device of engine for vehicle

Exhaust gas purification system for internal combustion engine

Clean, low-pressure EGR in a turbocharged engine by back-pressure control

Exhaust gas purification system of internal combustion engine

Exhaust gas purifying system

Upgraded emissions reduction system

Method and apparatus for controlling exhaust emissions from a compression-ignition engine

Additive for diesel particulate filter

Gasoline engine with an exhaust system for combusting particulate matter

Exhaust control apparatus of internal combustion engine and exhaust gas flow amount estimating method

Honeycomb structure and process for production thereof

Combustion control system of internal combustion engine

Reformer system, a method of producing hydrogen in the reformer system, and a method of using the reformer system

Catalytic burning reaction

Exhaust line for an internal combustion engine

Filter control apparatus

Exhaust gas cleaner for internal combustion engine with particulate filter having heat-absorbing area

Exhaust gas purification device for engine

Exhaust system

Method and device for treatment of a gas flow

Diesel particulate filter

Method for regenerating an exhaust gas filtering device for diesel engine and device therefor

Exhaust emission control device for an internal combustion engine

Compact dual leg NOx absorber catalyst device and system and method of using the same

Exhaust treatment devices for exhaust aftertreatment system