Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
05/2003
05/30/2003WO2003044337A1 An absorption device used for processing exhaust gas from an engine
05/30/2003WO2003044336A1 A cooling and silencing device for processing the exhaust gas from an internal combustion engine
05/30/2003WO2003043733A1 Catalyst element and method for manufacture thereof
05/29/2003US20030100447 Layered catalyst composite
05/29/2003US20030100446 Capable of preventing degradation resulting from aggregation of catalyst components; performance; durability applied to an exhaust gas purification catalyst of an automobile engine
05/29/2003US20030099583 Catalyst, a coated, honeycomb carrier, purifying hydrocarbon, carbon monoxide,nitrogen oxide upstream of exhaust gas; adsorption catalyst, a zeolite-coated, honeycomb carrier, positioned downstream for early heat activation
05/29/2003US20030098230 Non-thermal plasma reactor with filter
05/29/2003US20030098198 Auxiliary heater arrangement with a muffler
05/29/2003US20030097934 Particle trap and process for separating particles out of an exhaust gas flow and honeycomb body and exhaust system having a particle trap
05/29/2003US20030097835 Method and plant for cleaning of gases from a combustion engine
05/29/2003US20030097834 Exhaust gas purification system
05/29/2003US20030097833 Nox purge air/fuel ratio selection
05/29/2003US20030097752 Compressible preform insulating liner
05/28/2003EP1314866A2 Multilayer intumescent sheet
05/28/2003EP1314865A2 Exhaust gas purifing apparatus
05/28/2003EP1314864A1 Injector for engine exhaust gas purifying apparatus
05/28/2003EP1313934A1 Exhaust system for lean-burn engines
05/28/2003EP1313933A1 A water cooled exhaust tube
05/28/2003EP1313748A1 Compositions comprising dimeric or oligomeric ferrocenes
05/28/2003EP1313545A1 Device for producing a reductant-air mixture
05/28/2003EP1051234B1 Plasma assisted processing of gas
05/28/2003EP0802960B1 Diesel fuel composition containing a platinum metal additive for water containing fuels
05/28/2003CN2553114Y Tail gas smoke dust treatment device for diesel-electric set
05/28/2003CN1420959A Apparatus for removing soot and NOx in exhaust gas from diesel engines
05/28/2003CN1420800A Conversion of nitrogen oxides in presence of catalyst supported of mesh-like structure
05/28/2003CN1420263A Device and method for control of diesel engine, and diesel engine
05/28/2003CN1420260A 废气净化装置 Exhaust gas purification device
05/28/2003CN1109578C Catalyst for cleaning exhaust gas of automobile, and cleaning device using same
05/28/2003CA2413176A1 Method and device for operating a motor vehicle engine
05/27/2003US6569803 Catalyst for purifying exhaust gas
05/27/2003US6569394 Catalyst body and process for breaking down nitrogen oxides
05/27/2003US6568376 Four stroke engine having a supercharger
05/27/2003US6568359 Piston internal combustion engine with pressure relief gas exhaust valves
05/27/2003US6568179 Apparatus and method for vehicle emissions control
05/27/2003US6568178 Device for purifying the exhaust gas of an internal combustion engine
05/27/2003US6568176 Engine exhaust purification device
05/27/2003US6568175 Control system for internal combustion engine
05/27/2003US6568174 Process and apparatus for reducing warm-up emissions of a direct injection internal combustion engine
05/27/2003US6568173 Control method for turbocharged diesel engine aftertreatment system
05/27/2003US6568078 Method of assembling a catalytic converter for use in an internal combustion engine
05/22/2003WO2003041846A1 A catalyzed diesel particulate matter exhaust filter
05/22/2003US20030095904 Reuses NO produced in the process to generate additional amounts of NO2.
05/22/2003US20030095896 First and second honeycomb catalysts; purification ability raised while decrease of the engine output suppressed.
05/22/2003US20030093994 Internal combustion engine EGR system utilizing stationary regenerators in a piston pumped boost cooled arrangement
05/22/2003US20030093992 Exhaust gas purifying system
05/22/2003US20030093989 Air-fuel ratio controller for internal combustion engines
05/22/2003US20030093988 Nox trap efficiency
05/22/2003US20030093982 Comprising structure having porous partition walls defining a plurality of flow paths for flowing exhaust gas through walls to remove particulates therefrom; for diesel engines
05/21/2003EP1312776A2 Exhaust gas purification system
05/21/2003EP1311748A1 Method and model for modeling an elimination phase of a nitrogen oxide accumulating catalytic converter
05/21/2003EP1311747A1 Exhaust-gas purification system comprising a deferred measured value recording
05/21/2003EP1163434B1 Insulated mounting for a pollution control device
05/21/2003EP1105629B1 Method for periodically desulfating a nitrogen oxide or sulfur oxide accumulator of an exhaust gas cleaning system
05/21/2003EP1100612B1 Method and device for removing nitrogen oxides from exhaust gases
05/21/2003EP1060002B1 Catalyst and method for purifying exhaust gases
05/21/2003EP1053390A4 Regeneration of catalyst/absorber
05/21/2003EP1036259B1 Exhaust device for internal combustion engine
05/21/2003EP0983424B1 Device and method for reducing emissions in catalytic converter exhaust systems
05/21/2003CN2551774Y Device for purifying and reusing automobile tail gas
05/21/2003CN2551773Y Smoke exhausting purifier
05/21/2003CN1419629A Method for operating a catalyst
05/21/2003CN1419627A 催化剂转化器和柴油颗粒过滤系统 Catalytic converters and diesel particulate filter systems
05/21/2003CN1419471A Selective catalytic reduction of NO, enabled by side stream urea decomposition
05/21/2003CN1419469A Porus honeycomb filter and method for manufacture thereof
05/21/2003CN1419040A Device for supplying secondary air to exhausting system of small size motor bicycle
05/21/2003CN1419039A Material for car tail gas sensor and preparation method thereof
05/21/2003CN1108872C Metal support for exhaust gas purifying catalyst
05/20/2003US6566290 Exhuat system filter
05/20/2003US6565636 Exhaust cleaning device
05/20/2003US6565630 For internal combustion engines; honeycomb filter; sintered silicon carbide
05/20/2003US6565399 Watercraft catalytic exhaust system
05/20/2003US6564545 Superintegration of three way catalyst and heat exchanger for HCCI engine intake air temperature control
05/20/2003US6564544 Engine exhaust purification arrangement
05/15/2003WO2003041112A2 Non-thermal plasma slit discharge apparatus
05/15/2003WO2003040625A1 Electrically-heated glowplug and method for production of an electrically-heated glowplug
05/15/2003WO2003040528A1 Method for control of secondary air amounts
05/15/2003WO2003039718A1 Method and device for reducing nitrogen oxides present in exhaust gases
05/15/2003US20030092562 Purification catalyst for exhaust gas
05/15/2003US20030091481 Catalyzed diesel particulate matter exhaust filter
05/15/2003US20030091480 Catalytic converter having carrier supporting mat wound around catalyst carrier for trapping welding spatter; for internal combustion engines
05/15/2003US20030091479 High temperature resistant material
05/15/2003US20030091455 Exhaust manifold and method of making the same
05/15/2003US20030089550 Device for producing an overtone-rich sporty exhaust sound
05/15/2003US20030089165 Adsorbent state determining apparatus
05/15/2003US20030089110 Waste heat recovery device of multi-cylinder internal combustion engine
05/15/2003US20030089105 Exhaust treatment apparatus and method of making
05/15/2003US20030089104 System for helping to regenerate a catalysed particulate filter arranged in a motor vehicle diesel engine exhaust line
05/15/2003US20030089103 Device and method for controlling the nox regeneration of a nox storage catalyst
05/15/2003US20030089102 System for aiding the regeneration of pollution-control means that are integrated in an exhaust line of a motor vehicle engine
05/15/2003US20030089101 Exhaust emission control apparatus of internal combustion engine and control method of the same
05/15/2003US20030089100 Method of evaluating deteriorated state of hydrocarbon adsorbent
05/15/2003US20030089099 Method and apparatus for determining a temperature of an emission catalyst
05/15/2003CA2463554A1 Non-thermal plasma slit discharge apparatus
05/14/2003EP1310656A1 System for assisting the regeneration of an exhaust gas purifying system comprised in the exhaust pipe of a vehicle engine
05/14/2003EP1310653A1 Exhaust emission control apparatus of internal combustion engine and control method of the same
05/14/2003EP1310652A1 Device and method for controlling the turbocharger of an internal combustion engine
05/14/2003EP1310641A2 High temperature resistant material
05/14/2003EP1310640A1 System for assisting the regeneration of a catalytic particle filter
05/14/2003EP1310290A1 Purification catalyst for exhaust gas
05/14/2003EP1309779A1 Method for desulfurizing a storage medium