Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01N - Gas-flow silencers or exhaust apparatus for machines or engines in general; Gas-flow silencers or exhaust apparatus for internal-combustion engines › F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
10/2012
10/02/2012US8276365 Control device and control method for internal combustion engine
09/2012
09/27/2012WO2012129332A1 Method of increasing volumetric throughput of an internal combustion engines used in vapor destruction applications
09/27/2012WO2012129179A1 A method and apparatus to control selective catalytic reduction systems in feedback
09/27/2012WO2012128929A2 Low emission power generation systems and methods incorporating carbon dioxide separation
09/27/2012WO2012128673A1 Exhaust aftertreatment system where an activator material is added to the reductant fed to the catalytic converter
09/27/2012WO2012128145A1 Urea solution reformer and exhaust gas purifier using same
09/27/2012WO2012128112A1 Structure for supporting catalyst, and catalytic converter
09/27/2012WO2012127973A1 Particulate matter deposition amount estimation device, exhaust gas purification system, and particulate matter deposition amount estimation method
09/27/2012WO2012127951A1 Exhaust gas purification device
09/27/2012WO2012127624A1 System for determining deterioration of catalyst
09/27/2012WO2012127621A1 Internal combustion engine exhaust conversion apparatus
09/27/2012WO2012127127A1 Catalyst for reducing nox by means of hydrocarbons and oxygen compounds
09/27/2012WO2012127044A1 Method and device for metering the additive for regenerating a diesel particulate filter
09/27/2012WO2012127010A1 Reagent dosing pump assembly
09/27/2012WO2012126892A1 Method for operating diesel engines to avoid the formation of white smoke during diesel particulate filter regeneration
09/27/2012WO2012126548A1 Exhaust gas post treatment system
09/27/2012US20120245828 Control apparatus for internal combustion engine including variable valve operating apparatus
09/27/2012US20120245823 Air-fuel ratio control apparatus for an internal combustion engine
09/27/2012US20120240571 Control device for internal combustion engine
09/27/2012US20120240563 Reclamation of potable water from mixed gas streams
09/27/2012US20120240562 Exhaust Treatment Device for an Internal Combustion Engine
09/27/2012US20120240561 Exhaust purification system of internal combustion engine
09/27/2012US20120240560 Exhaust gas filter
09/27/2012US20120240559 Exhaust purifying apparatus for internal combustion engine
09/27/2012US20120240558 Exhaust purification system of internal combustion engine
09/27/2012US20120240557 Exhaust gas purification system for an internal combustion engine
09/27/2012US20120240556 Method to reduce engine emissions for an engine capable of multi-stroke operation and having a catalyst
09/27/2012US20120240555 Method of increasing volumetric throughput of an internal combustion engines used in vapor destruction applications
09/27/2012US20120240554 MANGANESE-BASED OXIDES PROMOTED LEAN NOx TRAP (LNT) CATALYST
09/27/2012US20120240553 Method of determining if an oxidation catalyst is quenched or is not quenched
09/27/2012US20120240552 Method of operating an exhaust gas treatment system to prevent quenching during regeneration
09/27/2012DE112007001343B4 Katalysatorverschlechterungserfassungsvorrichtung Catalyst deterioration detection device
09/27/2012DE10325030B4 Abgasanlage für ein Kraftfahrzeug Exhaust system for a motor vehicle
09/27/2012DE10310024B4 Verfahren zur Aufheizung eines Katalysators A method for heating a catalyst
09/27/2012DE102012203743A1 Baumaschine Construction Machinery
09/27/2012DE102012203668A1 Verfahren zum Bestimmen, ob ein Oxidationskatalysator erloschen oder nicht erloschen ist A method for determining if an oxidation catalyst is expired or not expired
09/27/2012DE102012203660A1 Verfahren zum Betrieb eines Abgasbehandlungssystems, um ein Erlöschen während der Regeneration zu verhindern Method for operating an exhaust gas treatment system to prevent a void during regeneration
09/27/2012DE102012203548A1 Verfahren zur schätzung eines schlupfes eines abgassystems mit selektiver katalytischer reduktion A method for estimating a slip of a exhaust system with selective catalytic reduction
09/27/2012DE102012203539A1 Verfahren zur Korrektur einer Schätzung von in einem Abgassystem mit selektiver katalytischer Reduktion gespeichertem NH3 A method of correcting an estimate of in an exhaust system with selective catalytic reduction stored NH3
09/27/2012DE102012005987A1 Exhaust system for vehicle e.g. motor vehicle, has memory device provided in which exhaust gas at outlet line is stored along upstream direction, and adjustment device that is provided to control signal detected by pollutant sensor
09/27/2012DE102011081309B3 Method for operating burner in exhaust system of internal combustion engine of motor vehicle, involves setting smaller burner power in region at which air-fuel ratio is greater than one so as to reduce thermal load of burner
09/27/2012DE102011015196A1 Heater for vehicle drive of rail vehicle, has conduit system with inlet which is connected to cooling circuit of vehicle drive, and coolant pumps arranged between conduit systems in fluid communication path
09/27/2012DE102011015089A1 Exhaust gas treatment device for cleaning exhaust gas of internal combustion engine of motor vehicle, has plate-like shield that is provided with opening through which fluid is fed to interior of exhaust gas treatment device
09/27/2012DE102011015061A1 Verfahren und Vorrichtung zur Dosierung des Additivs zur Regenerierung eines Dieselpartikelfilters Method and apparatus for dosing of additive for the regeneration of a diesel particulate filter
09/27/2012DE102011014704A1 Exhaust device, particularly for exhaust gas recirculation system of internal combustion engine, has exhaust gas recirculation cooler which has heat exchanger with exhaust duct for guiding exhaust gas stream
09/27/2012DE102011014634A1 Abgasnachbehandlungssystem Treatment system
09/27/2012DE102011006105A1 Funktionseinheit für einen Reduktionsmittel-Vorratstank sowie Reduktionsmittel-Vorratstank Functional unit for a reducing agent storage tank and reducing agent storage tank
09/27/2012DE102011006103A1 Compressed air-assisted injection system for dosing urea water solution from tank to dosing unit for selective catalytic reduction of nitrogen oxide emissions, has pump connected with tank and dosing unit, and operated with fluid pressure
09/27/2012DE102011005924A1 Exhaust system of motor vehicle, has closure element that is located on air inlet opening of channel, for opening and closing air inlet opening
09/27/2012DE102008052988B4 Verfahren und Vorrichtung zum Steuern einer Abgasnachbehandlung Method and apparatus for controlling an exhaust gas aftertreatment
09/27/2012DE102008004684B4 Vorrichtung zur Behandlung von Abgas mit Schadstoff-Spurenemission Apparatus for treating exhaust gas pollutant emission track
09/27/2012CA2828278A1 Low emission power generation systems and methods incorporating carbon dioxide separation
09/26/2012EP2503122A1 Reagent dosing pump assembly
09/26/2012EP2503121A1 Exhaust-gas purifying device for internal-combustion engine
09/26/2012EP2503120A1 Exhaust-gas purifying device for internal-combustion engine
09/26/2012EP2503119A1 Exhaust emission purification system for internal combustion engine
09/26/2012EP2502672A1 Exhaust gas purification catalyst and manufacturing method therefor
09/26/2012EP2502668A1 Gas decomposition apparatus
09/26/2012EP2501910A1 Method for controlling a system for the treatment of exhaust gases from an internal combustion engine
09/26/2012EP2501909A1 Method for controlling pollutant emissions from a combustion engine
09/26/2012EP2501908A2 Use of powder-coated nickel foam as a resistor to increase the temperature of catalytic converter devices with the use of electricity
09/26/2012EP2501604A1 Lining component for the underside of a motor vehicle
09/26/2012EP2501464A1 Zoned catalyzed soot filter
09/26/2012EP2501463A2 System for selective catalyst reduction
09/26/2012CN202451277U Explosionproof Cater diesel engine
09/26/2012CN202451251U Electromagnetic exhaust device
09/26/2012CN202451249U Motorcycle exhaust pipe
09/26/2012CN202451248U Three-way catalyst
09/26/2012CN202451247U After treatment selective catalytic reduction (SCR) catalytic conversion silencer for diesel engine
09/26/2012CN202451246U Raised flame arrester sheet
09/26/2012CN202451245U High-efficient metal mesh filter
09/26/2012CN102695856A Method for operating a conveyance device for a reducing agent
09/26/2012CN102695855A Exhaust gas purification method and exhaust gas purification system for reciprocating internal combustion engine
09/26/2012CN102695854A Abnormality determination apparatus for particulate filter
09/26/2012CN102691557A Urea supplying unit for air-assisting type SCR (Selective Catalyst Reaction) system
09/26/2012CN102691556A Method of operating an exhaust gas treatment system to prevent quenching during regeneration
09/26/2012CN102691554A Secondary air injection system and method
09/26/2012CN102691553A Air-assisting type SCR (Selective Catalyst Reaction) system
09/26/2012CN102691552A Power system and method for energizing an electrically heated catalyst
09/26/2012CN102691551A Method for correcting an estimate of nh3 stored within a selective catalyst reduction system
09/26/2012CN102691550A Exhaust treatment device for an internal combustion engine
09/26/2012CN102688712A Mixer for urea feeding unit
09/26/2012CN102688690A Low temperature NOx storage system for lean exhaust aftertreatment
09/26/2012CN101900020B Preparation method of sealed expansion composite pad for tail gas gathering device of gasoline/diesel-oil vehicle
09/26/2012CN101886567B Predicting ash loading using an electrically heated particulate filter
09/26/2012CN101573310B Ceramic honeycomb structure and process for producing the same
09/26/2012CN101568371B Method for the selective catalytic reduction of nitrogen oxides in exhaust gases of vehicles
09/26/2012CN101353975B Flow guiding device and exhaust system equipped therewith
09/26/2012CN101164965B Porous mullite bodies and methods of forming them
09/26/2012CN101117090B Support structure of exhaust system heat exchanger
09/25/2012US8273315 Engine emission control system
09/25/2012US8273301 Exhaust-gas treatment device having a sensor foil
09/25/2012US8272362 Engine control method and system
09/25/2012US8272210 Tail pipe exhaust cooling device
09/25/2012US8272209 Exhaust gas purification system for internal combustion engine
09/25/2012US8272208 Exhaust system with air injection
09/25/2012US8272207 Late post injection of fuel for particulate filter heating
09/25/2012US8272206 Apparatus for plasma reaction and system for reduction of particulate materials in exhaust gas using the same
09/25/2012US8272205 Carbon dioxide sequestration in freshly mixed concrete using the exhaust from the concrete truck
09/25/2012CA2556171C Methods for reducing particulate matter emissions from diesel engine exhaust using ethanol/diesel fuel blends in combination with diesel oxidation catalysts
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