| Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059) |
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| 05/15/2002 | EP1027557A4 Electrically-heated combustion catalyst structure and method for start-up of a gas turbine using same |
| 05/15/2002 | EP0930930B1 PROCESS FOR REMOVING NOx FROM EXHAUST FUMES |
| 05/15/2002 | CN2491608Y Jet automobile tail-gas purifier |
| 05/15/2002 | CN1349588A Exhaust emission control device of internal combustion engine |
| 05/15/2002 | CN1349041A Device for recovering heat energy from waste gas from engine |
| 05/15/2002 | CN1349040A Automobile tail gas humidifying and treating device |
| 05/15/2002 | CN1084835C Method for stopping fuel supply during internal-combustion engine overspeed operation |
| 05/15/2002 | CN1084827C Method and device for purifying exhaust gas from internal combustion engine |
| 05/15/2002 | CN1084826C Reverse cleaning regeneration type exhaust emission control device and method of regenerating the same |
| 05/14/2002 | US6389352 Torque control apparatus for lean-burn engine |
| 05/14/2002 | US6387336 Using ammonia and a reduction catalyst; gaseous ammonia is made available by heating a solid storage medium in a container |
| 05/14/2002 | US6387335 Soot treating apparatus for dust collector |
| 05/14/2002 | US6387143 Internal combustion engine exhaust filters |
| 05/14/2002 | US6387138 Diesel fuel combustion system |
| 05/14/2002 | US6386931 Engine mount for watercraft |
| 05/14/2002 | US6385966 Method for regenerating an NOx storage catalyst |
| 05/14/2002 | CA2252738C Electrical dust collector and incinerator |
| 05/14/2002 | CA2064368C An internal combustion engine filter or catalyst body |
| 05/10/2002 | WO2002036943A1 Method for cleaning the upstream surface of a particulate filter |
| 05/10/2002 | WO2002036942A1 Muffler for internal combustion engine |
| 05/10/2002 | WO2002036941A2 Particulate filter for purifying exhaust gases of internal combustion engines |
| 05/10/2002 | WO2002036254A1 Catalyst for purifying exhaust gases |
| 05/10/2002 | WO2002036243A2 Small-volume nox adsorber |
| 05/09/2002 | US20020055431 PtCl2 is reacted with carbon monoxide resulting in Pt(CO)2Cl2 which is sublimated to form a platinum- impregnated ZSM-5 zeolite which is then calcined |
| 05/09/2002 | US20020054844 Catalytic component and storage component for nitrogen oxides; pollution control below the light-off temperature |
| 05/09/2002 | US20020054843 Three units: oxidation catalyst, particle separator, and a nitrogen oxides (NOx) adsorption catalyst; reduces hydrocarbons, carbon monoxide, NOx and particles; diesel and gasoline engines |
| 05/09/2002 | US20020054838 Catalyst assembly for an exhaust gas system |
| 05/09/2002 | US20020053343 State determining apparatus for exhaust gas recirculation system |
| 05/09/2002 | US20020053334 Low-sulfur consumable lubricating oil composition and a method of operating an internal combustion engine using the same |
| 05/09/2002 | US20020053333 Low-sulfur consumable lubricating oil composition and a method of operating an internal combustion engine using the same |
| 05/09/2002 | US20020053332 Method of operating an internal combustion engine |
| 05/09/2002 | US20020053328 Method of operating an internal combustion engine |
| 05/09/2002 | US20020053203 Adsorbent state determining apparatus |
| 05/09/2002 | US20020053202 Exhaust gas purifying system and method |
| 05/09/2002 | US20020053201 Exhaust emission control device of internal combustion engine |
| 05/09/2002 | US20020053200 An exhaust gas purification apparatus and method for an internal combustion engine |
| 05/09/2002 | US20020053199 Failure determination device for humidity sensor and control system for exhaust passage changeover valve |
| 05/09/2002 | US20020053198 Exhaust emission control device for internal combustion engine |
| 05/09/2002 | US20020053193 Diesel particulate filter unit |
| 05/08/2002 | EP1203878A2 Failure determination device for humidity sensor and control system for exhaust passage changeover valve |
| 05/08/2002 | EP1203877A1 System for assisting the regeneration of a particle filter comprised in the exhaust pipe of a diesel vehicle engine |
| 05/08/2002 | EP1203876A1 System for assisting the regeneration of a particle filter comprised in the exhaust pipe of a diesel vehicle engine |
| 05/08/2002 | EP1203872A1 Turbocharger having by-pass valve operable to promote rapid catalytic converter light off. |
| 05/08/2002 | EP1203869A1 Control apparatus and method for interrupting regeneration of a particle filter of a Diesel engine |
| 05/08/2002 | EP1203868A2 Exhaust emission control device of internal combustion engine |
| 05/08/2002 | EP1203697A2 Vehicle with an internal combustion engine |
| 05/08/2002 | EP1203611A1 Process and device for the selective catalytic reduction of nitrogen oxides in oxygen-rich exhaust gas |
| 05/08/2002 | EP1203148A2 Improvements in emissions control |
| 05/08/2002 | EP1203144A1 Method of regulating the operational mode of an internal combustion engine |
| 05/08/2002 | EP1203142A1 Internal combustion engine comprising a secondary air injection system |
| 05/08/2002 | EP1117908B1 Device for extracting solid particles from heat engine exhaust gases |
| 05/08/2002 | EP1032756B1 Catalytic converter and method for mounting of converter |
| 05/08/2002 | DE10055210A1 Process for cleaning particle filter in exhaust gas system of IC engine comprises washing filter material of filter using liquid under high pressure and velocity |
| 05/08/2002 | DE10054845A1 System supplying low-boiling starter-fuel mixture to cold engine for rapid catalyst warm-up, introduces it just behind open exhaust valve |
| 05/08/2002 | DE10054005A1 The system to clean exhaust gas emissions from an IC motor has a nitrogen oxide accumulator, and desulfurizing operating in full and partial modes according to registered temperatures |
| 05/08/2002 | DE10053674A1 Process for tempering and cooling an exhaust gas stream fed in an exhaust gas pipe from an IC engine to a catalyst comprises adjusting a deviated charged air partial stream, and operating the catalyst within the temperature region |
| 05/08/2002 | DE10053669A1 Cleaning secondary air lines involves cleaning phase with secondary air blown into secondary air lines to loosen deposits at higher pressure than for heating and desulferizing phases |
| 05/08/2002 | DE10053097A1 Exhaust gas catalyst arrangement used for IC engine has bypass line with open end side directed onto middle section of downstream end side of catalyst carrier |
| 05/08/2002 | DE10036942A1 Modeling of axial distribution of exhaust catalyst temperature, slices catalyst into discs, calculating temperature of each as function of approaching exhaust gas temperature |
| 05/08/2002 | CN2490002Y Cooling, noise reduction and prification device for waste gas of IC engine |
| 05/08/2002 | CN1348527A Method for desulphurating a NOx-storage catalyst that is arranged in an exhaust channel of a combustion engine |
| 05/08/2002 | CN1084434C 发动机燃料供给装置 Engine fuel supply device |
| 05/08/2002 | CN1084429C Catalyst carrier arrangement |
| 05/08/2002 | CN1084428C 催化反应器 Catalytic reactor |
| 05/08/2002 | CN1084427C Waste gas treating apparatus |
| 05/07/2002 | US6383267 Exhaust gas cleaning system for an engine |
| 05/07/2002 | US6382600 Device for introducing a reducing agent into an exhaust pipe segment of an internal combustion engine |
| 05/07/2002 | US6382197 Secondary air supply system for engine of motorcycle |
| 05/07/2002 | US6381955 Method and system for providing electricity from an integrated starter-alternator to an electrically heated catalyst |
| 05/07/2002 | US6381954 Air/fuel ratio control system of internal combustion engine |
| 05/07/2002 | US6381952 Exhaust temperature raising apparatus and method for internal combustion engine |
| 05/07/2002 | US6381843 Method of producing a catalytic converter |
| 05/06/2002 | CA2361029A1 An exhaust gas treatment unit for the selective catalytic reduction of nitrogen oxides under lean exhaust gas conditions and a process for the treatment of exhaust gases |
| 05/02/2002 | WO2002035078A1 Method of operating a combustion apparatus |
| 05/02/2002 | US20020052266 Vehicle with reduced emission of harmful component |
| 05/02/2002 | US20020050669 Production process of a hexagonal honeycomb structure |
| 05/02/2002 | US20020050475 Particle filter of metal foil and process for producing a particle filter |
| 05/02/2002 | US20020050138 Turbocharger having by-pass valve operable to promote rapid catalytic converter light off |
| 05/02/2002 | US20020050136 Treatment device for exausut of a vehicle |
| 05/02/2002 | US20020050135 Apparatus for purifying and controlling exhaust gases |
| 05/02/2002 | EP1201908A2 Device and process for increasing the percentage of oxygen in the intake air of an IC engine |
| 05/02/2002 | EP1201906A2 Exhaust heat energy recovery system for internal combustion engine |
| 05/02/2002 | EP1201888A1 System and method for monitoring a particulate filter regeneration temperature within the exhaust line of an internal combustion engine |
| 05/02/2002 | EP1201478A2 Hybrid vehicle capable of reducing NOx emissions and method of operating same |
| 05/02/2002 | EP1201477A2 Vehicle with reduced emission of harmful component |
| 05/02/2002 | EP1201302A1 Exhaust gas purifying device and method, exhaust gas purifying catalyst and production method for exhaust gas purifying catalyst |
| 05/02/2002 | EP1200815A1 METHODS AND COMPOSITIONS FOR ASSURING REDUCTION OF NOx EMISSIONS FROM AN ENGINE BY SELECTIVE CATALYTIC REDUCTION |
| 05/02/2002 | EP1200811A1 Method for detecting the state of a catalytic converter system |
| 05/02/2002 | EP1200723A1 METHOD AND DEVICE FOR DESULFATING A NOx ACCUMULATOR CATALYST |
| 05/02/2002 | EP1200716A1 Method for making catalyst containers and implementing device |
| 05/02/2002 | EP1200369A1 Low expansion, high porosity, high strength cordierite body and method |
| 05/02/2002 | EP1200177A2 System for neutralising polluting gases by pyrolysis |
| 05/02/2002 | EP1163436A4 Internal combustion engine with exhaust gas cleaning, and vehicle provided there with |
| 05/02/2002 | DE10152603A1 Elektronische Steuereinheit zum Steuern des Zündzeitpunkts während der Reduktion von in einem Mager-NOx-Katalysator gespeichertem NOx Electronic control unit for controlling the ignition timing during the reduction of stored NOx in a lean-NOx catalyst |
| 05/02/2002 | DE10053515A1 Liquid ammonia supply system for vehicle exhaust gas catalyses has interchangeable reservoirs and a valve system coupling a reservoir valve to one in the vehicle |
| 05/02/2002 | DE10052377A1 Liquid ammonia supply system for vehicle exhaust gas catalyses has interchangeable reservoirs and a valve system coupling a reservoir valve to one in the vehicle |
| 05/02/2002 | DE10052102A1 Vorrichtung und Verfahren zur Anreicherung des Sauerstoffgehaltes in der Ansaugluft einer Brennkraftmaschine Apparatus and method for enriching the oxygen content in the intake air of an internal combustion engine |
| 05/02/2002 | DE10052077A1 Einrichtung zur Abgasnachbehandlung von Dieselmotoren Device for exhaust aftertreatment diesel engines |
| 05/02/2002 | DE10051675A1 Operating method for IC engines has accumulator catalysts for nitrogen oxide storage in separate exhaust trains with individual regulation of rich/lean cycles |
| 05/02/2002 | DE10008564A1 Nitrogen oxide storage catalyst diagnosis process, involving reporting value of characteristics of desorption peak as storage catalyst changes mode |