Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
07/2001
07/18/2001CN1304335A Method and sheet metal pile for producing honeycomb body with plurality of channels through which fluid is able to flow
07/18/2001CN1303993A Tail gas cleaning device
07/17/2001US6261990 Composite catalyst for purification of exhaust gas
07/17/2001US6261524 Advanced apparatus for abatement of gaseous pollutants
07/17/2001US6261140 Water preclusion system for watercraft exhaust
07/17/2001US6260353 NOx reduction system for combustion exhaust gas
07/12/2001WO2001050002A2 Method for operating an internal combustion engine in particular in a motor vehicle
07/12/2001WO2001049995A1 Method for operating the catalyst of an internal combustion engine
07/12/2001WO2001049994A1 Method for operating a storage catalyst of an internal combustion engine
07/12/2001WO2001049993A1 Method for operating an internal combustion engine, in particular of a motor vehicle
07/12/2001WO2001049992A1 Method for operating a storage catalyst of an internal combustion engine
07/12/2001WO2001049991A1 Method for operating a three-way catalyst of an internal combustion engine
07/12/2001WO2001049990A1 Method for operating a three-way catalyst of an internal combustion engine
07/12/2001WO2001049989A1 Method for operating an internal combustion engine, especially of a motor vehicle
07/12/2001WO2001049988A1 Method for operating an accumulator-type catalytic converter of an internal combustion engine
07/12/2001WO2001049987A1 Method for operating an internal combustion engine, in particular, of a motor vehicle
07/12/2001WO2001049986A1 NOx-REDUCING CATALYST WITH TEMPERATURE REGULATION OF EXHAUST GASES
07/12/2001WO2001049985A1 METHOD FOR OPERATION OF A NOx STORAGE CATALYST IN INTERNAL COMBUSTION ENGINES
07/12/2001WO2001049983A2 Method for operating an internal combustion engine in particular in a motor vehicle
07/12/2001WO2001049411A1 Method for producing a honeycomb, using metal sheets which have already been coated with wash-primer
07/12/2001WO2001049409A1 High strength and high surface area catalyst, catalyst support or adsorber compositions
07/12/2001DE19963938A1 Verfahren zum Betreiben eines Dreiwegekatalysators einer Brennkraftmaschine A method of operating a three-way catalytic converter of an internal combustion engine
07/12/2001DE19963936A1 Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs A method of operating an internal combustion engine in particular of a motor vehicle
07/12/2001DE19963932A1 Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs A method of operating an internal combustion engine in particular of a motor vehicle
07/12/2001DE19963930A1 Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs A method of operating an internal combustion engine in particular of a motor vehicle
07/12/2001DE19963927A1 Verfahren zum Betreiben eines Speicherkatalysators einer Brennkraftmaschine A method for operating a storage catalytic converter of an internal combustion engine
07/12/2001DE19963925A1 Verfahren zum Betreiben eines Speicherkatalysators einer Brennkraftmaschine A method for operating a storage catalytic converter of an internal combustion engine
07/12/2001DE19963924A1 Verfahren zum Betreiben eines Speicherkatalysators einer Brennkraftmaschine A method for operating a storage catalytic converter of an internal combustion engine
07/12/2001DE19963921A1 Verfahren zum Betreiben eines Speicherkatalysators einer Brennkraftmaschine A method for operating a storage catalytic converter of an internal combustion engine
07/12/2001DE19963903A1 Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs A method of operating an internal combustion engine in particular of a motor vehicle
07/12/2001DE19963902A1 Verfahren zum Betreiben einer Brennkraftmaschine insbesondere eines Kraftfahrzeugs A method of operating an internal combustion engine in particular of a motor vehicle
07/12/2001DE19963901A1 Verfahren zum Betreiben eines Katalysators einer Brennkraftmaschine Method for operating a catalytic converter of an internal combustion engine
07/12/2001DE19963643A1 System for heating catalyser for internal combustion engine heats catalyser with flue gas from stationary heater in which fuel is atomized by atomizing nozzle to form fine droplets
07/12/2001DE19963624A1 Verfahren zum Betrieb eines NOx-Speicherkatalysators bei Brennkraftmaschinen Method for operating a NOx-storage catalytic converter in internal combustion engines
07/12/2001DE19829892C2 System zur Minderung des Schadstoffausstoßes bei On-Board erfassten Defekten im Abgasnachbehandlungssystem von Kraftfahrzeugen System to reduce emissions in on-board detected defects in the exhaust aftertreatment system of motor vehicles
07/12/2001DE10028365A1 Abgasreinigungssystem für einen Motor An exhaust gas purification system for an engine
07/12/2001DE10020789A1 Transition between weak and stochiometric air/fuel ratio in lean burn engine involves altering ratio of mixture delivered to individual cylinder groups in steps from first to second ratio
07/12/2001DE10000395A1 Purification of IC engine exhaust gases comprises passing through particle filter which removes carbon particulate, solid additive which assists regeneration of filter being added to fuel before it enters engine
07/11/2001EP1114922A1 Exhaust system monitoring
07/11/2001EP1114109A1 Mounting material for pollution control devices
07/11/2001EP1113860A1 Method and apparatus for cleaning harmful gas by irradiation with gas laser and electron beams
07/11/2001CN1303321A Monolithic, metallic honeycomb bodies with number of varying channels
07/11/2001CN1302945A Device for removing particulates in waste gas and method of removing particulates
07/11/2001CN1068407C Process for reducing pollutant emissions of diesel engine equipped with oxidation-type catalytic coverter
07/10/2001US6258436 Catalyst body
07/10/2001US6258328 Support with surrounding jacket; structure formed of partially profiled metal sheet stacks forming through-flow channels for gases; used for purifying emissions from a combustion engine
07/10/2001US6257754 Mixing device and flue gas channel provided therewith
07/10/2001US6256984 System for reduction of harmful exhaust emissions from diesel engines
07/07/2001CA2330269A1 Exhaust system monitor
07/05/2001WO2001048358A2 Method for controlling the operation conditions of a particulate filter for combustion engine
07/05/2001WO2001047634A1 Zeolite/alumina catalyst support compositions and method of making the same
07/05/2001US20010006934 Carrier, hydrocarbon (HC) trap layer, and catalyst layers comprising an inner layer on the HC trap layer and an outer layer on the inner layer, where there is more catalyst noble metal on the outer layer; better performance during warm-up
07/05/2001US20010006717 Process for coating a ceramic honeycomb body
07/05/2001US20010005988 Engine control system and method with lean catalyst and particulate filter
07/05/2001US20010005987 Method for controlling catalytic converter heat losses during coasting shutoff
07/05/2001DE19963394A1 Aerosol generator for exhaust processing in IC engines has secondary air supply elements for effective fluid-air-mixture generation and quicker aerosol transport
07/05/2001DE19962575A1 Generalized exhaust and flue gas purification comprises use of scrubber in which water is atomized, and conventional filters to purify water
07/05/2001DE19962311A1 Catalytic exhaust gas purification device used for treating IC engine exhaust gases comprises an exhaust gas purification body arranged between transition funnels
07/05/2001DE19961611A1 Generating vacuum involves temporarily operating the engine with choked air when a demand is made for vacuum; engine is operated with air ratio of at least approximately unity
07/05/2001DE19960976A1 Unit for catalytic reduction of nitrogen oxides in engine exhaust gases includes stacked-foil micro-reactor heat exchanger, fed with ammonia-release compound
07/05/2001DE19960430A1 Cleaning system, for exhaust gas from internal combustion motor, has sulfur oxide trap and nitrogen oxide adsorption stage to prevent sulfur contamination of catalyst
07/05/2001DE10064247A1 Control system for internal combustion engines fitted with catalytic converter accelerates rate of rise of converter during starting
07/05/2001DE10062022A1 Vorrichtung zum Erfassen einer Fehlfunktion eines Abgassystems des Motors An apparatus for detecting a malfunction of an exhaust system of the engine
07/05/2001DE10060659A1 Keramischer Wabenstrukturkörper und Verfahren zur Herstellung desselben A ceramic honeycomb structural body and method of manufacturing the same
07/05/2001DE10003090A1 SCR catalyst apparatus for reducing nitrogen oxides, comprises two sections made from catalyst-coated grooved plates in stacked assemblies
07/05/2001DE10000108A1 Verfahren zur Herstellung eines Wabenkörpers unter Verwendung schon mit Wash-Coat beschichteter Blechfolien A process for producing a honeycomb body using already coated with wash coat metal sheets
07/04/2001EP1113156A2 An exhaust purification device of an engine
07/04/2001EP1113155A2 An exhaust purification device of an engine
07/04/2001EP1113154A2 Soot filter for diesel vehicles
07/04/2001EP0921849B1 Process and apparatus for purification of nitrogen oxides containing exhaust gases
07/04/2001EP0760055B1 Apparatus and method for judging deterioration of an oxygen content sensing device for a catalyst device
07/04/2001CN1302221A Catalyst member having electric arc sprayed substrates and methods of making the same
07/03/2001US6254842 Method for using a close coupled catalyst
07/03/2001US6253866 Internal combustion engine control apparatus of hybrid powered vehicle
07/03/2001US6253792 Exhaust processor end cap
07/03/2001US6253548 Exhaust system for a motor vehicle engine
07/03/2001US6253547 Apparatus and method for determining amount of unburned fuel component adsorbed by an adsorbent in an internal combustion engine
07/03/2001US6253546 Torque control scheme for low emission lean burn vehicle
07/03/2001US6253545 Internal combustion engine having lean NOx catalyst
07/03/2001US6253544 Method and apparatus for reducing pollutants
07/03/2001US6253543 Lean catalyst and particulate filter control
07/03/2001CA2233465C Ceramic honeycomb structural body
06/2001
06/28/2001WO2001046570A1 Air-intake management device
06/28/2001WO2001046569A1 Air-fuel ratio controller for internal combustion engines
06/28/2001WO2001046568A2 Device for regenerating a particle filter of an exhaust line of a diesel engine
06/28/2001WO2001045828A1 Catalytic devices
06/28/2001WO2001045827A1 Device and method for producing a reducing agent-air mixture
06/28/2001US20010004832 Exhaust gas purifying system and catalyst
06/28/2001US20010004831 Device and method for post-treatment of exhaust gases of an internal combustion engine
06/28/2001DE19961947A1 Apparatus, for producing reductant-air mixture, has devices for subjecting air to pressure such that it flows through air feed channel at speed of sound
06/28/2001DE19960762A1 Energy recovery system of turbine and compressor links these by power line with compressor downstream of included heat exchanger and turbine downstream plus fresh air input to compressor.
06/28/2001DE19957539A1 Apparatus, for reducing nitrogen oxide in combustion exhaust gas, comprises reduction catalysts for reducing nitrogen oxide at different reduction temperatures
06/28/2001CA2396492A1 Air-intake management device
06/27/2001EP1111220A2 Internal combustion engine having a variable valve mechanism and control method therefor
06/27/2001EP1111212A2 Exhaust gas purification system for lean burn engine
06/27/2001EP1111211A2 Exhaust gas purification system for a lean burn engine
06/27/2001EP1111210A2 Exhaust apparatus for motor vehicles
06/27/2001EP1111209A2 Exhaust apparatus for motor vehicles
06/27/2001EP1111208A1 Method for regulating a work mode of an internal combustion engine during regeneration of a storage type catalytic converter arranged in an exhaust channel
06/27/2001EP1110925A1 Process for coating a ceramic honeycomb body