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)
12/2013
12/31/2013US8617473 Method and apparatus for reducing a nitrogen oxide
12/31/2013US8617295 Active-particulate air filter having monolith primary filter and polishing filter
12/31/2013US8615991 Device for reducing corrosive constituents in an exhaust gas condensate of an internal combustion engine
12/31/2013US8615990 Apparatus, system, and method for controlling multiple diesel particulate filters
12/31/2013US8615989 Method for regeneration of diesel particulate filter in an exhaust aftertreatment system of an IC engine
12/31/2013US8615988 Electrical diesel particulate filter (DPF) regeneration
12/31/2013US8615987 Method for controlling fluid injected quantity in a NOx reduction system employing a SCR catalyst
12/31/2013US8615986 Process for transferring a liquid using a pump
12/31/2013US8615985 Method and device for providing a gas flow containing a reducing agent
12/31/2013US8615984 Device for the distribution of flowable additives in exhaust gas systems
12/31/2013US8615983 Heat exchanger method and apparatus for engine exhaust gas recirculation system
12/27/2013WO2013192211A1 Filter regeneration using filter temperature modulation
12/27/2013WO2013191904A1 Common rail reductant injection system
12/27/2013WO2013191698A1 Method for detecting abnormally frequent diesel particulate filter regeneration, engine and exhaust after treatment system, and warning system and method
12/27/2013WO2013191134A1 Urea solution injection nozzle
12/27/2013WO2013191067A1 Urea solution injection device
12/27/2013WO2013190698A1 Deterioration detection system of exhaust purification device
12/27/2013WO2013190687A1 Exhaust purification device for internal combustion engine
12/27/2013WO2013190659A1 Exhaust purification device for internal combustion engine
12/27/2013WO2013190658A1 Exhaust purification system for internal combustion engine
12/27/2013WO2013190657A1 Exhaust purification device for internal combustion engine
12/27/2013WO2013190635A1 Exhaust purification device for internal combustion engine
12/27/2013WO2013190633A1 Exhaust purification device for internal combustion engine
12/27/2013WO2013190315A1 Method and apparatus for estimating a dosing-error in a selective catalytic reduction system
12/27/2013WO2013190280A1 Combined particulate filter and hydrocarbon trap
12/27/2013WO2013190210A1 Exhaust gas treatment system comprising a catalytic particulate filter, and corresponding method
12/27/2013WO2013189660A1 Metering system for introducing a reducing agent into an exhaust conduit of an internal combustion engine
12/27/2013WO2013128261A3 Exhaust gas control apparatus, exhaust gas control method and exhaust gas purification catalyst
12/27/2013WO2013088129A3 Substrate monolith comprising scr catalyst
12/27/2013WO2013068639A3 Device and method for reducing fuel material slip to the atmosphere in an|internal combustion piston engine, cylinder head for an internal combustion|piston engine
12/27/2013CA2876191A1 Method for detecting abnormally frequent diesel particulate filter regeneration, engine and exhaust aftertreatment system, and warning system and method
12/26/2013US20130340427 Engine including low pressure egr system and internal egr
12/26/2013US20130340424 Control of exhaust flow in an engine including a particulate filter
12/26/2013US20130340417 Exhaust system for an agricultural vehicle
12/26/2013US20130340416 Particulate matter processing apparatus
12/26/2013US20130340414 Oxidation catalyst for a lean burn internal combustion engine
12/26/2013US20130340413 EXHAUST SYSTEM INCLUDING NOx REDUCTION CATALYST AND EGR CIRCUIT
12/26/2013US20130340412 Exhaust purifier of an internal combustion engine
12/26/2013US20130340410 Control apparatus for an internal combustion engine
12/26/2013US20130340409 Method for heating a delivery system and motor vehicle having a delivery system
12/26/2013US20130340408 Technique to diagnose and control ammonia generation from a twc for passive ammonia scr operation
12/25/2013EP2677150A2 Exhaust gas control apparatus of internal combustion engine
12/25/2013EP2676723A2 Exhaust system for an agricultural vehicle
12/25/2013EP2676017A1 Method for model-based determination of the temperature distribution of an exhaust gas post-treatment unit
12/25/2013EP2676016A1 Assembly for post-treating the exhaust gases of a supercharged combustion engine, and motor vehicle comprising such an assembly
12/25/2013EP2339137B1 Dosing module for dosing an urea based reducing agent into an exhaust gas stream
12/25/2013EP2233263B1 Slurry ejection apparatus, slurry application apparatus, and method for manufacturing plugged honeycomb structure
12/25/2013EP2021098B1 Device and method for the reduction of emissions
12/25/2013CN203362293U Exhaust purification device with motor fixing bracket structure
12/25/2013CN203362291U Compact exhaust purification system convenient to fix
12/25/2013CN203362281U Secondary gulp valve suitable for plateau area
12/25/2013CN203362280U Catalytic converter structure used for exhaust manifold
12/25/2013CN203362279U Connector for connecting catalytic converter
12/25/2013CN203362278U Metal carrier of motorcycle catalytic converter
12/25/2013CN203362277U Catalyst assembly with thermal-insulating shield in welded mode
12/25/2013CN203362276U Automobile exhaust catalyst and catalytic converter prepared from same
12/25/2013CN203362275U Purification device for exhaust system
12/25/2013CN203362274U Honeycomb ceramic automobile tail gas purifier core and purifier with purifier core
12/25/2013CN203362273U Automobile exhaust treatment device
12/25/2013CN203362272U Preheating temperature increaser of diesel engine exhaust aftertreatment device
12/25/2013CN203362271U Preheating temperature increaser of diesel engine exhaust aftertreatment device
12/25/2013CN203362270U Treating device for exhaust particle of diesel engine set
12/25/2013CN203362269U 柴油机微粒过滤器载体 Diesel particulate filter carrier
12/25/2013CN203362268U Automobile exhaust purifier
12/25/2013CN103477056A Fuel injection control system for internal combustion engine
12/25/2013CN103477045A Exhaust cleaner for internal combustion engine
12/25/2013CN103477044A Method for operating an engine, exhaust system and oxidation catalyst
12/25/2013CN103477043A Exhaust purification device for internal combustion engine
12/25/2013CN103477042A Device having a heat exchanger for a thermoelectric generator of a motor vehicle
12/25/2013CN103477041A Heating module for an exhaust-gas purification system
12/25/2013CN103476495A Ammonia oxidation catalyst, exhaust gas purification device using same, and exhaust gas purification method
12/25/2013CN103476478A A wet scrubber for cleaning an effluent gas
12/25/2013CN103470353A Diesel engine SCR (selective catalytic reduction) system control method based on urealysis efficiency
12/25/2013CN103470351A Diesel engine tail gas selective catalytic reducing agent adding device and method
12/25/2013CN103470350A Ammonia generating device
12/25/2013CN103470349A Detachable decomposition reactor with an integral mixer
12/25/2013CN103470348A Device for generating ammonia
12/25/2013CN103470347A Device for generating ammonia
12/25/2013CN103470346A Multiple-effect automobile exhaust purification device
12/25/2013CN103470345A Vehicle-based strategy for removing urea deposits from an SCR catalyst
12/25/2013CN103470344A Automotive environmental-friendly exhaust nozzle
12/25/2013CN102448608B Catalyst for purification of exhaust gas, and process for production thereof
12/25/2013CN102405335B Encapsulated exhaust gas aftertreatment unit
12/25/2013CN102400742B Vehicle SCR (Selective Catalytic Reduction) system and reducing agent supply device thereof
12/25/2013CN102365434B Exhaust gas purification catalyst heating system
12/25/2013CN102361691B Exhaust gas purifying catalyst for saddle type vehicle
12/25/2013CN102213123B Apparatus and method for regenerating exhaust filter
12/25/2013CN102171422B Method and apparatus for regenerating filter
12/25/2013CN102026722B Catalyst for purifying nitrogen oxide
12/25/2013CN101981289B Honeycomb body and process for producing soldered honeycomb body
12/24/2013US8613192 Exhaust gas purifier
12/24/2013US8613191 Heat transfer arrangement, heat transfer device and manufacturing method
12/24/2013DE102013106205A1 Abgasreinigungsvorrichtung für eine Verbrennungsmaschine An exhaust purification device for an internal combustion engine
12/24/2013DE102012210631A1 Dosiersystem zur Eindüsung eines Reduktionsmittels in eine Abgasleitung einer Brennkraftmaschine Metering system for injecting a reducing agent into an exhaust line of an internal combustion engine
12/24/2013DE102012012503A1 Tank for storing liquid reducing agent for introducing into exhaust gas of internal combustion engine of e.g. passenger car, has vent in gas-filled remaining volume, that is fluidly connected with pressure in tank interior
12/24/2013DE102005021264B4 Vorrichtung zum Regeln von Abgasemissionen einer Brennkraftmaschine An apparatus for controlling exhaust emissions from an internal combustion engine
12/19/2013WO2013188880A1 Reductant decomposition and mixing system
12/19/2013WO2013188728A1 Exhaust treatment system having an scr with a center inlet
12/19/2013WO2013187888A1 Method for monitoring components in an exhaust after treatment system, an exhaust after treatment system, and a controller for an exhaust after treatment system
12/19/2013WO2013187633A1 High performance scr catalyst system
1 ... 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 ... 611