Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
02/2002
02/14/2002DE10036406A1 Verfahren zum Betreiben eines Stickoxid (NOx)-Speicherkatalysators A method for operating a nitrogen oxide (NOx) storage catalytic converter
02/14/2002DE10035194A1 Catalyst component, used as component of exhaust gas device in vehicle engine, has funnel-like holding parts arranged on ends of catalyst brick in flow direction of exhaust gas
02/13/2002EP1179667A2 Exhaust gas purifying system for engine
02/13/2002EP1179659A2 Arrangement for ignition of combustible gas mixture for the exhaust gas system of an internal combustion engine and corresponding exhaust gas system
02/13/2002EP1179365A2 Plasma assisted processing of gas
02/13/2002EP1179126A1 Catalyst supporting body
02/13/2002EP1179125A1 Method for reducing harmful components in the exhaust gas of an internal combustion engine, especially a diesel-internal combustion engine
02/13/2002EP1179124A1 Desulphurisation method
02/13/2002EP1179123A1 Heating element for heating flowing gases
02/12/2002US6346020 Small-sized boat
02/12/2002US6345500 Cylinder direct injection spark-ignition internal combustion engine
02/12/2002US6345499 Catalyst light-off method and device for direct injection engine
02/12/2002US6345498 Exhaust gas purifier for internal combustion engine
02/12/2002US6345497 Deactivated atomic nitrogen generated by an electron beam from a gas stream is injected at low temperatures into an engine exhaust to reduce nox emissions.
02/12/2002US6345496 Method and device for purifying exhaust gas of an engine
02/12/2002CA2243924C System for exhaust gas purification
02/12/2002CA2235016C Method and device for purifying exhaust gas of engine
02/12/2002CA2096950C A catalyst structure having integral heat exchange (ii)
02/07/2002WO2002010563A1 Device for cleaning exhaust gases
02/07/2002WO2002010562A1 Particle filter
02/07/2002WO2002009916A1 Article formed into honeycomb
02/07/2002WO2002009852A2 System and process for removal of pollutants from a gas stream
02/07/2002US20020015669 Exhaust emission control system for internal combustion engine
02/07/2002US20020014363 Vehicle drive power control apparatus, and control method
02/07/2002US20020014072 Engine control equipment
02/07/2002US20020014071 Catalytic plasma reduction of nox
02/07/2002US20020014056 Exhaust particulate removing filter of diesel engine
02/07/2002DE10057862C1 Carbon particle emission reduction method for diesel engine uses electrical surface discharge for regeneration of particle filter
02/07/2002DE10036794A1 Exhaust gas purification unit used for vehicle IC engine comprises nitrogen oxides storage catalyst temporarily connected to denitrogenation catalyst in exhaust gas pipe
02/07/2002DE10036597A1 Filter system for separation of particles from exhaust gas has porous filter component installed in flow path between lower inlet chamber and upper outlet chamber, and has means for release of burnt soot deposits
02/07/2002DE10036401A1 Reduction of noxious components in internal combustion engine exhaust, in particular from a diesel engine, using catalytic converters for oxidation and production of nitrogen dioxide and a particle filter
02/07/2002DE10036269A1 Externally ignited internal combustion engine for motor vehicle, has secondary air supply chamber connected to compressor for supplying high pressure air to suspension system
02/07/2002DE10036190A1 Exhaust gas purification unit used for diesel engines of locomotives comprises filtering device having loose filter particles
02/07/2002DE10036186A1 Sound damping device used in roofs of diesel locomotives comprises discrete gas permeable fabric layer
02/07/2002DE10035525A1 Verfahren zum Betreiben eines Katalysators A method of operating a catalyst
02/07/2002DE10035330A1 Catalyst used for decomposing nitrogen oxide waste gas from vehicles and power stations comprises absorber body with channels and electrolyte
02/07/2002DE10034880A1 Dosiersystem Dosing
02/07/2002DE10034874A1 Verfahren zum Adaptieren einer NOx-Rohkonzentration A method for adapting a NOx Rohkonzentration
02/07/2002DE10034143A1 Verfahren zur Adaption eines Katalysatortemperatur-Sollbereichs für einen NOx-Speicherkatalysator A method for adapting a catalyst temperature setpoint range for a NOx storage catalytic converter
02/07/2002DE10016219A1 Control of hot regeneration stage in engine exhaust purification system, determines temperatures, flow rate and composition, to control total energy input
02/07/2002CA2456272A1 System and process for removal of pollutants from a gas stream
02/07/2002CA2381800A1 Honeycomb formed body and process for production thereof
02/06/2002EP1178197A2 Exhaust emission control device of internal combustion engine
02/06/2002EP1178186A1 System to regenerate an exhaust particle filter in a diesel engine
02/06/2002EP1177714A1 Method and apparatuses for plasma treatment
02/06/2002EP1177370A1 Internal combustion engine comprising a small-volume catalytic converter
02/06/2002EP1177369A1 EXHAUST GAS PURIFYING METHOD AND EXHAUST GAS PURIFYING DEVICE WITH AN NO x?-STORAGE CATALYST AND A PRECATALYST
02/06/2002EP1177368A1 Manifold arrangement for exhaust systems
02/06/2002CN2475599Y Tail gas pressure reducing noise silencer
02/06/2002CN1334899A Exhaust emission control device of internal combustion engine
02/06/2002CN1334399A Process for treating exhaust gas of motor-driven vehicle
02/06/2002CN1334398A Filter for eliminating particles from exhaust gas of diesel engine
02/05/2002US6344701 Pulse generator for treating exhaust gas
02/05/2002US6343468 Method and device for controlling a combustion system and for catalytic cleaning of exhaust gas, and combustion system
02/05/2002US6343466 System for diagnosing deterioration of catalyst
02/01/2002CA2315415A1 Regeneratable diesel particulate filter assembly
01/2002
01/31/2002WO2002008594A1 Method for operating a catalyst
01/31/2002WO2002008584A1 Method for operating a nitrogen oxide (nox) storage catalyst
01/31/2002WO2002008583A1 Exhaust emission control device of internal combustion engine
01/31/2002WO2002008582A1 Method and controller for operating a nitrogen oxide (nox) storage catalyst
01/31/2002WO2002008581A2 Exhaust gas purification device
01/31/2002WO2002008580A1 Exhaust emission control device of internal combustion engine
01/31/2002WO2002007879A1 Particulate burning catalyst
01/31/2002WO2002007859A2 Hydrocarbon trap/catalyst composition
01/31/2002US20020013228 A first catalyst includes a refractory inorganic oxide carrying a platinum family metal, a nitrogen oxide adsorbent and a hydrocarbon adsorbent and a second catalyst component for the purification of nitrogen oxide
01/31/2002US20020013226 Adsorbent catalyst include a porous support, the surface area of which is large and contains a first catalytic metal, first and second nitrogen oxides adsorbents; reduction of nitrogen oxides, hydrocarbons and carbon monoxide from exhaust gases
01/31/2002US20020012623 Process for checking the operatability of a nitrogen oxide storage catalyst
01/31/2002US20020012618 Plasmatron-catalyst system
01/31/2002US20020011222 Modular engine family
01/31/2002US20020011069 Method and configuration for cleaning an exhaust-gas flow flowing in an exhaust system of a gasoline engine
01/31/2002US20020011068 Air-fuel ratio control apparatus of internal combustion engine
01/31/2002US20020011067 Air-fuel ratio control system for engine with in-catalyst state compensation
01/31/2002US20020011066 Fault determining apparatus for exhaust passage switching valve
01/31/2002DE10133944A1 Diesel On-Board-Diagnostic-II system for detecting degradation in catalyser activity indicates when current hydrocarbon conversion value exceeds target emission capability threshold
01/31/2002DE10127555A1 Verfahren und Vorrichtung zur Erhöhung einer Katalysatortemperatur Method and apparatus for increasing a catalyst temperature
01/31/2002DE10126828A1 Vorrichtung zum Reinigen von Abgas bei einem Verbrennungsmotor A device for purifying exhaust gas in an internal combustion engine
01/31/2002DE10114972A1 Vorrichtung zum Reinigen des Abgases eines Verbrennungsmotors A device for purifying exhaust gas of an internal combustion engine
01/31/2002DE10035760A1 Exhaust gas heat exchanger for motor vehicle internal combustion has cooling chamber with exterior duct for coolant
01/31/2002DE10035731A1 Device for mixing liquids and gases uses gas-liquid mist mixture which is deviated once through device
01/31/2002DE10035544A1 Filteranordnung für eine Abgasreinigungsanlage Filter assembly for an emission control system
01/31/2002DE10034045A1 Keramisches Filterelement und Verfahren zu seiner Herstellung Ceramic filter element and method for its preparation
01/31/2002DE10027807A1 Blech mit Barriere für einen Wabenkörper Sheet barrier for a honeycomb body
01/31/2002DE10023793A1 Controlling desulfurization of exhaust gas purification device arranged in exhaust gas tract of IC engine comprises determining amount of sulfur
01/31/2002DE10016401C2 Gehäuse für Abgaskatalysatoren Housing for catalytic converters
01/31/2002CA2416425A1 Hydrocarbon trap/catalyst composition
01/30/2002EP1176298A2 Emission control system and method for internal combustion engine
01/30/2002EP1176295A2 Apparatus and method for diagnosing reducing-agent supplying device in internal combustion engine
01/30/2002EP1176293A2 Marine wet exhaust system
01/30/2002EP1176292A1 Exhaust gas purifying apparatus of internal combustion engine
01/30/2002EP1176291A2 Nitrogen oxide reducing system for diesel engine and nitrogen gas generating device
01/30/2002EP1176290A1 Exhaust gas purification device for internal combustion engine
01/30/2002EP1176289A2 Emission control system of internal combustion engine
01/30/2002EP1176288A2 Exhaust particulate removing filter of diesel engine
01/30/2002EP1175935A2 Composite oxide, process for producing the same, catalyst for purifying exhaust gas, and process for producing the same
01/30/2002EP1175554A1 Engine exhaust purification device
01/30/2002EP1175252A1 System for purifying exhaust gases of an internal combustion engine and method for operating such a system
01/30/2002CN2474734Y Motor vehicle catalyst convertor
01/30/2002CN2474733Y Ternary catalyst convertor for vehicle
01/30/2002CN1078660C Thermal management of vehicle exhaust systems
01/29/2002US6343252 Drive power control apparatus for hybrid vehicle