Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
04/2012
04/10/2012US8151554 Exhaust gas purification system for an internal combustion engine
04/10/2012US8151552 Deterioration determination device and method for exhaust emission reduction device, and engine control unit
04/05/2012WO2012044874A2 Support system for an exhaust aftertreatment system for a locomotive having a two-stroke locomotive diesel engine
04/05/2012WO2012044740A2 Filtration arrangement for an exhaust aftertreatment system for a locomotive two-stroke diesel engine
04/05/2012WO2012044731A2 Turbocharger mixing manifold for an exhaust aftertreatment system for a locomotive having a two-stroke locomotive diesel engine
04/05/2012WO2012044649A2 Burner arrangement for a two-stroke locomotive diesel engine having an exhaust aftertreatment system
04/05/2012WO2012044647A2 Control system for a two-stroke locomotive diesel engine having an exhaust aftertreatment system
04/05/2012WO2012044617A2 Surface-coated zeolite materials for diesel oxidation applications
04/05/2012WO2012044376A1 Taper cut edge mat
04/05/2012WO2012044233A1 Arrangement for introducing a liquid medium into exhaust gases from a combustion engine
04/05/2012WO2012043137A1 Engine with exhaust treatment device
04/05/2012WO2012043093A1 Exhaust gas purification device for internal combustion engine
04/05/2012WO2012042609A1 Internal combustion engine with turbocharger
04/05/2012WO2012042031A1 Exhaust gas system
04/05/2012WO2012041921A2 Method for treating a gas containing nitrogen oxides (nox), in which a composition comprising cerium oxide and niobium oxide is used as a catalyst
04/05/2012WO2012041883A1 Reducing-agent tank with temperature sensor
04/05/2012WO2012041455A1 Method and system for the removal of particulate matter in engine exhaust gas
04/05/2012WO2012012506A3 Dosing system having recirculation heating and vacuum draining
04/05/2012WO2011139631A3 Scr catalyst ammonia surface coverage estimation and control
04/05/2012WO2011127095A3 Catalytic converters, insert materials for catalytic converters, and methods of making
04/05/2012WO2011126930A3 Ring reductant mixer
04/05/2012US20120079822 Method for controlling an exhaust-gas aftertreatment device of a hybrid drive, and hybrid drive
04/05/2012US20120079818 Filtration arrangement for an exhaust aftertreatment system for a locomotive two-stroke diesel engine
04/05/2012US20120079817 Surface-Coated Zeolite Materials For Diesel Oxidation Applications
04/05/2012US20120079816 Turbocharger mixing manifold for an exhaust aftertreatment system for a locomotive having a two-stroke locomotive diesel engine
04/05/2012US20120079815 Diesel engine
04/05/2012US20120079814 Exhaust gas recirculation system
04/05/2012US20120079813 OPERATING METHODS FOR SELECTIVE CATALYTIC REDUCTION OF NOx
04/05/2012US20120079812 Exhaust gas purification apparatus of engine and exhaust gas purification method of engine
04/05/2012US20120079811 Control system for a two-stroke locomotive diesel engine having an exhaust aftertreatment system
04/05/2012US20120079810 Exhaust Assembly for Construction Machine
04/05/2012DE10350848B4 Verfahren zur Verringerung der Kontaktzahl einer integrierten Zündspule mit Treiber- und Ionisierungserkennungs-Schaltung A method for reducing the number of contacts with an integrated ignition coil driver circuit and Ionisierungserkennungs
04/05/2012DE10262181B4 Verfahren zur Abschätzung des Verschlechterungsniveaus einer Emissionskontrolleinrichtung A method of estimating the deterioration level of an emission control device
04/05/2012DE102011115300A1 Betriebsverfahren zur selektiven katalytischen Reduktion von NOx Operating method for the selective catalytic reduction of NOx
04/05/2012DE102011114465A1 Honeycomb structure useful for filtering exhaust gases in internal combustion engine or in heat exchangers, comprises several channels, which opens at inlet- and outlet surfaces, made of ceramic material comprising sintered grains
04/05/2012DE102011113766A1 Abgasbehandlungssystem für einen verbrennungsmotor Exhaust gas treatment system for an internal combustion engine
04/05/2012DE102011112988A1 Exhaust system for motor car, has decoupling element arranged downstream of inlet, and vaporizer arranged between inlet and decoupling element for conveying reducing agent into gaseous state
04/05/2012DE102011017482A1 Operating method for motor vehicle diesel engine, involves arranging oxidation catalyst in flow direction of exhaust gas one behind other, and arranging addition unit for ammonia containing nitrogen oxide reducing agent
04/05/2012DE102010049957A1 Abgasreinigungsvorrichtung, Verfahren zur Abgasreinigung, Katalysator sowie Pyrolysereaktor Emission control device, method for exhaust gas purification catalyst and pyrolysis
04/05/2012DE102010047416A1 Method for dosage of reducing agent carrier into exhaust passage of internal combustion engine for vehicle, involves determining temperature of reducing agent carrier based on empirically determined model
04/05/2012DE102010047277A1 Reduktionsmitteltank mit Temperatursensor Reductant tank with temperature sensor
04/05/2012DE102010047275A1 Abgasanlage Exhaust system
04/05/2012DE102010041989A1 Valve for flowing medium, particularly metering valve for metering liquid, comprises tubular valve seat carrier, which is connected with medium inlet, and electromagnet, which is arranged on valve seat carrier
04/05/2012DE102010041906A1 Device for storage of ammonia, comprises a pressure vessel, in which a metal salt as the storage substance is included for ammonia, and heating elements for heating the metal salt, where the heating elements are tubular heating coils
04/05/2012DE102010037971A1 Exhaust gases after-treatment system for Otto combustion engine of motor car, has exhaust gas cylinders that are dependent on operating point of combustion engine by completely through exhaust gas particulate filter
04/05/2012DE102010011070B4 Ventilanordnung Valve assembly
04/05/2012CA2816553A1 Surface-coated zeolite materials for diesel oxidation applications
04/05/2012CA2807665A1 Method for treating a gas containing nitrogen oxides (nox), in which a composition comprising cerium oxide and niobium oxide is used as a catalyst
04/04/2012EP2436896A1 Exhaust assembly for construction machine
04/04/2012EP2436890A1 Mat, holding sealing material, method for producing mat, and exhaust gas purifying apparatus
04/04/2012EP2436889A2 Exhaust emission control device
04/04/2012EP2436569A1 Device and method for controlling vehicle
04/04/2012EP2436442A1 Catalyst for purification of exhaust gas, and process for production thereof
04/04/2012EP2436441A1 Catalyst for purification of exhaust gas
04/04/2012EP2436434A2 Particulate filter service life prediction
04/04/2012EP2435821A1 Method and storage container for determining a stored amount of ammonia for catalytic exhaust gas purification
04/04/2012EP2435674A1 Method and system for controlling the injection of reducing agent upstream of an scr catalyst
04/04/2012EP2435673A2 Particulate filter with low soot loaded coating
04/04/2012EP2435672A1 Exhaust gas post treatment system
04/04/2012EP2434974A1 Surgical device
04/04/2012EP2310645B1 Method for selectively heating a reducing agent line
04/04/2012EP2229510B1 Honeycomb body with structured sheet material
04/04/2012EP2136045B1 Apparatus for distinguishing liquid reducing agent
04/04/2012EP2094951B1 Apparatus comprising lean burn ic engine and an exhaust system therefor
04/04/2012EP1811147B1 Exhaust gas purification device
04/04/2012EP1711697B1 Exhaust gas control system for internal combustion engine and method for recovering filter thereof
04/04/2012EP1379322B2 Exhaust gas system
04/04/2012CN202181942U Exhaust system for engine
04/04/2012CN202181941U 简易柴油机械设备尾气净化装置 Easy diesel exhaust purification device Machinery
04/04/2012CN202181940U 一种车用甲醇燃料尾气再循环利用装置 Methanol fuel for a vehicle exhaust gas recycling means
04/04/2012CN1959075B Apparatus and method for diagnosing deterioration of catalyst of engine, and catalyst apparatus
04/04/2012CN102405335A Encapsulated exhaust gas aftertreatment unit
04/04/2012CN102405334A Diesel particulate filter regeneration control and method
04/04/2012CN102405092A Partial filter substrates containing scr catalysts and emission treatment systems and methods of treating engine exhaust
04/04/2012CN102400750A Exhaust device for purifying tail gas of explosion-proof diesel engine
04/04/2012CN102400747A Calibration method for dosage of urea reducing agent
04/04/2012CN102400745A Ternary catalytic converter and method for coating catalytic layers thereof
04/04/2012CN102400744A Catalyst materials for ammonia oxidation in lean-burn engine exhaust
04/04/2012CN102400743A Method for adapting exothermic reaction in exhaust system of motor vehicle
04/04/2012CN102400742A Vehicle SCR (Selective Catalytic Reduction) system and reducing agent supply device thereof
04/04/2012CN102400741A 汽车尾气炭黑的净化方法及其装置 Automobile exhaust purification method and apparatus of carbon black
04/04/2012CN102397749A 一种具有改善雾化效果的尿素还原剂的组合物 A composition having improved atomization of the urea reductant
04/04/2012CN101680342B Exhaust purification system for internal combustion engine
04/04/2012CN101581245B Holding sealing material, method for manufacturing holding sealing material and exhaust gas purifying apparatus
04/04/2012CN101396639B 支撑用密封材以及废气处理装置 A holding seal member and exhaust gas treating apparatus
04/04/2012CN101368500B 柴油机的排气装置 An exhaust device
04/04/2012CN101126336B Exhaust gas post treatment system
04/03/2012US8147763 Honeycomb body having a contraction limiter
04/03/2012US8147581 Gas solid mixture separator
04/03/2012US8146353 Exhaust purification device for internal combustion engine, and exhaust control device and exhaust control method for internal combustion engine
04/03/2012US8146352 Diesel particulate filter control
04/03/2012US8146351 Regeneration systems and methods for particulate filters using virtual brick temperature sensors
04/03/2012US8146350 Variable power distribution for zoned regeneration of an electrically heated particulate filter
04/03/2012US8146349 Exhaust system implementing temperature-constraining regeneration strategy
04/03/2012US8146348 Exhaust emission control device
04/03/2012US8146347 Process for the control of charging and discharging of an oxygen reservoir of an exhaust gas catalytic converter
04/03/2012US8146346 NOx trapping catalytic converter diagnostic apparatus
04/03/2012US8146345 Normalizing oxygen storage capacity(OSC) for catalyst monitoring
04/03/2012US8146344 Exhaust heat recovery system abnormality detection device
04/03/2012US8146343 Approach for injecting a reductant