Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01N - Gas-flow silencers or exhaust apparatus for machines or engines in general; Gas-flow silencers or exhaust apparatus for internal-combustion engines › F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
08/2012
08/08/2012CN202370624U Exhaust aftertreatment device and automobile
08/08/2012CN202370623U Tail gas purification device for underground engine
08/08/2012CN202370622U Heating device and vehicle comprising same
08/08/2012CN202370621U Novel low-emission diesel traction transportation vehicle
08/08/2012CN202370620U Dust removing noise reducing device
08/08/2012CN202370619U Exhaust silencer of sectional type internal combustion engine
08/08/2012CN102630269A Exhaust purification device
08/08/2012CN102630183A Apparatus and method for manufacturing a honeycomb article
08/08/2012CN102628391A Exhaust system having thermally conductive dosing channel
08/08/2012CN102628390A Method for measuring reducing agent
08/08/2012CN102628389A Electric energy heating carbon particle combustion device
08/08/2012CN102628388A Heater of electric energy heating carbon particle combustion device
08/08/2012CN102628387A Automobile exhaust filter
08/08/2012CN102628386A System and method for estimating an amount of particulate matter accumulated in a particulate filter
08/08/2012CN102626632A Perovskite catalyst capable of removing nitrogen oxides and soot in diesel exhaust simultaneously and its preparation method and use
08/08/2012CN101956593B Intelligent denitrifying full-function diesel engine waste gas processing system
08/08/2012CN101896700B Method and device for diagnosing a particle filter
08/08/2012CN101881204B Method for reducing pollutants of diesel exhaust
08/08/2012CN101652540B Exhaust purification system for internal combustion engine
08/08/2012CN101522456B Tank for storing a reducing agent
08/08/2012CN101288854B Catalyst-carrying honeycomb and process for producing the same
08/08/2012CN101219314B Adaptive learning method for clean particulate filter pressure drop
08/08/2012CN101152984B Sheet member and manufacturing method of the same, and exhaust gas processing device
08/08/2012CN101061294B Exhaust system comprising exotherm-generating catalyst
08/07/2012US8234858 Particulate matter concentration measuring apparatus
08/07/2012US8234857 Air supply system for a regeneration assembly
08/07/2012US8234856 Exhaust emission control system for internal combustion engine
08/07/2012US8234855 Exhaust gas purification device for internal combustion engine
08/07/2012US8234854 System and method for heating a reducing agent associated with a reducing agent distribution system
08/07/2012US8234853 Catalyst degradation determining method
08/02/2012WO2012103115A1 Electromagnetic energy application for treating exhaust gases
08/02/2012WO2012102723A1 Electrochemical sulfur sensor
08/02/2012WO2012102666A1 Exhaust post-treatment system for a combustion engine
08/02/2012WO2012102664A1 Method for supervision and adjustment of an exhaust posttreatment system
08/02/2012WO2012101285A1 Ceramic body composed of an aluminium titanate mixture
08/02/2012WO2012101230A1 Urea scr system
08/02/2012WO2012101041A1 Exhaust treatment device comprising an injector for supplying a fluid
08/02/2012WO2012100992A1 Method for operating an exhaust gas system
08/02/2012WO2012100273A1 Catalytic converter arrangement for an exhaust-gas cleaning device of an internal combustion engine
08/02/2012WO2012082268A3 Machine, exhaust particulate filter system, and method
08/02/2012WO2012061447A3 Diesel particulate filter packaging and method of directing airflow in a skid steer machine
08/02/2012WO2012061365A3 Method of mixing exhaust gas exiting an exhaust stack outlet with cooling air exiting a cooling package outlet and machine using same
08/02/2012WO2012054448A3 Multiple flow path exhaust treatment system
08/02/2012US20120192551 Coaxial inlet and outlet exhaust treatment device
08/02/2012US20120192550 Exhaust gas purification catalyst for removing co or hc, and method for manufacturing same
08/02/2012US20120192549 Exhaust purifying system for internal combustion engine
08/02/2012US20120192547 Dual air circuit for exhaust gas treatment
08/02/2012DE112010003378T5 Vorrichtung, System und Verfahren zum Steuernmehrerer Dieselpartikelfilter Apparatus, system and method for controlling Mehrerer diesel particulate filter
08/02/2012DE112010003098T5 Verfahren zur Steuerung der Kraftstoffeinspritzmenge eines Brenners und Vorrichtung zurNachbehandlung von Abgasen Method for controlling the fuel injection quantity of a burner device and exhaust gases zurNachbehandlung
08/02/2012DE112009004665T5 Katalysatoranormalitätsdiagnosevorrichtung Katalysatoranormalitätsdiagnosevorrichtung
08/02/2012DE112009002618T5 Katalytische Einheit zur Behandlung von Abgas und Herstellungsverfahren für derartige Einheiten Catalytic unit for the treatment of exhaust gas and manufacturing method for such units
08/02/2012DE10326784B4 Abgasreinigungsanlage einer Brennkraftmaschine Emission control system of an internal combustion engine
08/02/2012DE10231734B4 Anordnung zur kombinierten Abgas- und Ballastwasseraufbereitung und Verfahren hierfür Arrangement for the combined exhaust and ballast water treatment and method therefor
08/02/2012DE102012201343A1 Exhaust emission cleaning apparatus for removing e.g. nitrogen monoxide, from exhaust gas of e.g. diesel engine of hybrid vehicle, has cleaning device to carry-out reduction cleaning process, if behavior of cleaning fluid is stabilized
08/02/2012DE102012201336A1 Emission control device for cleaning exhaust gas of vehicle, has permeable film that selectively permeates nitrogen oxide of exhaust gas absorbed in absorption liquid towards storage liquid
08/02/2012DE102011010011A1 Method for detecting malfunctions of exhaust gas treatment system of internal combustion engine, involves determining efficiency of silicon-controlled rectifier catalyst for aftertreatment of nitrogen oxides
08/02/2012DE102011009745A1 Einfüllstutzen für einen Nebenflüssigkeitsbehälter Filler neck for a secondary fluid container
08/02/2012DE102011009620A1 Abgasbehandlungsvorrichtung mit einem Injektor zur Zufuhr eines Fluids Exhaust gas treatment apparatus with an injector for the supply of a fluid
08/02/2012DE102011009619A1 Verfahren zum Betrieb einer Abgasanlage Method for operating an exhaust system
08/02/2012DE102011003499A1 Method for monitoring dosing system, particularly for selective catalytic reduction catalytic converter, involves comparing control value of feed pump with predetermined reference values
08/02/2012DE102011003461A1 Membranpumpe sowie Abgasnachbehandlungssystem mit einer Membranpumpe Diaphragm pump and treatment system with a diaphragm pump
08/02/2012DE102011003356A1 Apparatus for delivering reducing agent into exhaust gas passage of internal combustion engine, has gas blowing element that blows out gas to deflect reducing agent introduced from spray opening toward central axis of exhaust gas passage
08/02/2012DE102011003332A1 Method for monitoring function of reagent injection system of selective catalytic reduction system, involves determining presence of blockage of injection based on relationship of requested reagent dosage and metered dosage of reagent
08/02/2012DE102011003327A1 Method for detecting loading condition of filter, particularly fine filter in selective catalytic reduction dosing system, involves arranging filter between feed pump and dosing unit
08/02/2012DE102007029872B4 Abgasreinigungsvorrichtung für einen Verbrennungsmotor sowie Abgasreinigungsverfahren dafür An exhaust purification device for an internal combustion engine and exhaust gas purification method for
08/02/2012DE10107388B4 Verfahren zur Nachbehandlung eines Abgases einer magerlauffähigen Verbrennungskraftmaschine Method for treatment of exhaust gas from an internal combustion engine capable of lean running
08/01/2012EP2481542A1 Honeycomb structure and method for manufacturing same
08/01/2012EP2481473A2 LNT and SCR catalysts for combined LNT-SCR applications
08/01/2012EP2480766A2 Combustion engine system comprising a catalyst
08/01/2012EP2480765A1 Multiple layer mat and exhaust gas treatment device
08/01/2012EP2480764A1 Electrically heated diesel oxidation catalyst
08/01/2012EP2480518A1 Alumina titanate porous structure
08/01/2012EP2480517A1 Alumina titanate porous structure
08/01/2012EP2480316A1 Low shear mounting mat for pollution control devices
08/01/2012EP2150689B1 Electrically heatable honeycomb arrangement having support pins
08/01/2012EP2149685B1 Construction machine
08/01/2012EP2134939B8 Reductant delivery unit for selective catalytic reduction
08/01/2012EP2066879B1 Gas treatment device
08/01/2012EP1600432B1 Silicon carbide based porous material and method for preparation thereof, and honeycomb structure
08/01/2012CN202360197U Silencer with heat isolating plate
08/01/2012CN202360193U Port thermal insulator for automobile catalytic converter
08/01/2012CN202360192U Integrally-formed chain saw silencer
08/01/2012CN202360191U Diesel engine tail gas processing SCR catalytic converter
08/01/2012CN202360190U Automobile tail gas purifier
08/01/2012CN202360189U Diesel engine exhaust gas dry cooling system
08/01/2012CN202360188U Tail gas treatment box for mining explosion-proof rubber-tyred vehicle
08/01/2012CN202360185U 汽车消音器 Car muffler
08/01/2012CN102625875A Burner for a diesel aftertreatment system
08/01/2012CN102625787A Ceramic honeycomb structure with applied inorganic skin
08/01/2012CN102619600A Holding seal member for exhaust gas purifying body, exhaust gas purifier, and method for manufacturing the holding seal member
08/01/2012CN102619599A Holding seal member, exhaust gas purifier, and method for manufacturing holding seal member
08/01/2012CN102619598A Method and device for oxidatively decomposing pollutants in exhaust gases emitted by internal combustion engine with intervention of ultraviolet light
08/01/2012CN102619597A Exhaust-gas purification catalytic system
08/01/2012CN102619596A Exhaust-gas purification catalytic system
08/01/2012CN102619595A Automobile tail gas absorption device
08/01/2012CN102619594A Transient neutralization and purification device for black smoke and exhaust gas discharged by vehicle
08/01/2012CN102619593A Automobile exhaust cleaning tube
08/01/2012CN102619592A Tail gas purification device of mine electrical control anti-explosion diesel engine
08/01/2012CN101907014B Electrically heated particulate filter incomplete regeneration identification system and method
08/01/2012CN101787918B Technique for production of ammonia on demand in a three way catalyst for a passive selective catalytic reduction system
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