Patents for F01N 3 - Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust (61,059)
08/2008
08/06/2008CN201095999Y Automobile tail gas purifier
08/06/2008CN201095998Y Diesel engine smoke discharging postprocessing auxiliary heater structure for improving pollution
08/06/2008CN101238275A 加热系统 Heating system
08/06/2008CN101237933A 排气净化用催化剂 The exhaust gas purifying catalyst
08/06/2008CN101235741A Emission control diagnostic system and method
08/06/2008CN101235740A Diesel car tail gas refining processor possessing airflow dispersion device
08/06/2008CN101235739A Motor engine exhaust gas cleaning device
08/06/2008CN100408834C Exhaust gas purifier
08/06/2008CN100408818C Infrared purification apparatus of diesel engine exhaust gas and scouring method thereof
08/06/2008CN100408817C 蜂窝结构 The honeycomb structure
08/06/2008CN100408816C Exhaust gas-purifying device
08/05/2008US7409247 Method and system for estimating a quantity of particles emitted in the exhaust gas of a diesel engine for a motor vehicle
08/05/2008US7407911 using first and second coating layers containing palladium by incorporating composite oxide, praseodymium oxide, and perovskite, where each comprises cerium-zirconium composite oxide and cerium-zirconium-yttrium composite oxide; improved nitrogen oxide removal capability, heat resistance, less palladium
08/05/2008US7407036 Muffler for compact combustion engines
08/05/2008US7406823 Exhaust gas throttle valve for engines
08/05/2008US7406822 Particulate trap regeneration system and control strategy
08/05/2008CA2386073C Exhaust emission control device and exhaust emission control method for natural gas engine
07/2008
07/31/2008WO2008091218A1 Method and system for cleaning filters
07/31/2008WO2008091020A1 Exhaust purifier of compression ignition internal combustion engine
07/31/2008WO2008091019A1 Exhaust purifier of compression ignition internal combustion engine
07/31/2008WO2008090798A1 Reducing agent injection valve clogging judgment device and reducing agent injection valve clogging judgment method
07/31/2008WO2008090698A1 Exhaust emission purification method and exhaust emission purification system
07/31/2008WO2008090697A1 Control method of exhaust emission purification system and exhaust emission purification system
07/31/2008WO2008090695A1 Control method of exhaust emission purification system and exhaust emission purification system
07/31/2008WO2008090433A1 Closed loop control of exhaust system fluid dosing
07/31/2008WO2008090139A1 Metering pump
07/31/2008WO2008090137A1 Process for injecting a liquid additive into a fuel tank
07/31/2008WO2008089956A2 Device for selective catalytic reduction of nox- in waste gases
07/31/2008WO2008027146A3 Injector having tangentially oriented purge line
07/31/2008WO2007118078A3 Method and apparatus for operating an emission abatement system
07/31/2008US20080178853 Exhaust Gas Recirculation System
07/31/2008US20080178584 Engine including secondary air supply apparatus
07/31/2008US20080178583 Device with Trace Emission for Treatment of Exhaust Gas
07/31/2008US20080178582 Catalytic Apparatus for Motorcycle Exhaust Pipe
07/31/2008US20080178581 Utilizing biomass
07/31/2008US20080178580 Calibrated dosing unit, especially of an exhaust gas treatment unit
07/31/2008US20080178579 Dual path exhaust emission control system
07/31/2008US20080178578 Emission gas purification system
07/31/2008US20080178577 Exhaust Gas Heat Exchanger, In Particular an Exhaust Gas Cooler For Exhaust Gas Recirculation In A Motor Vehicle
07/31/2008US20080178576 Gps-activated exhaust filtration monitoring and control system
07/31/2008US20080178575 System and Method for Monitoring Reductant Quality
07/31/2008US20080178574 NOx Augmentation In Exhaust Gas Simulation System
07/31/2008DE202007004288U1 Abgasanlage für Kraftfahrzeuge mit Verbrennungsmotor Exhaust system for vehicles with internal combustion engine
07/31/2008DE202007004230U1 Abgasanlage Exhaust system
07/31/2008DE10251245B4 Kraftfahrzeugkatalysator Automotive catalyst
07/31/2008DE102008004008A1 Verfahren und Einrichtung zur Reduktion von NOx-Emissionen aus gewerblichen Verbrennungsanlagen Method and apparatus for reducing NOx emissions from industrial incinerators
07/31/2008DE102007047808A1 Emission control device for cleaning exhaust gas of prime mover, has electricity discharging device arranged corresponding to reduction catalyst device, at downstream side in direction of flow of exhaust gas, to discharge electricity
07/31/2008DE102007005497A1 Exhaust gas system for internal-combustion engine of motor vehicle, has exhaust gas line for discharging exhaust gas, and mixing and/or vaporizing device integrally formed at end section of exhaust gas pipe
07/31/2008DE102007004967A1 Method for sound proofing and heat feedback from exhaust gases of combustion engines, involves bringing water in heated exhaust gas flow for producing exhaust gas-water mixture
07/31/2008DE102007003156A1 Vorrichtung zur selektiven katalytischen NOx-Reduktin in Abgasen Apparatus for selective catalytic NOx in exhaust gases Reduktin
07/31/2008DE102007003153A1 Verfahren zur Plausibilisierung eines ermittelten Differenzdruckwerts über einen Partikelfilter Method for determining the plausibility of a determined pressure difference value with a particulate filter
07/31/2008DE102007002981A1 Static mixer for exhaust system in internal-combustion engine operation of vehicle, is arranged in exhaust duct of exhaust branch of internal-combustion engine
07/31/2008DE102007002829A1 Internal combustion engine unit has internal combustion engine with two exhaust gas tracts and two exhaust gas turbochargers each of which is connected with both exhaust gas tracts
07/31/2008DE102007000572A1 Emission controller for cleaning exhaust gas of internal-combustion engine of vehicle, has heating device for heating up reducing agent by electricity supplied by energy source when vehicle is propelled
07/31/2008DE102006036017B4 Druckluftbereitstellungseinheit Compressed air supply unit
07/31/2008DE102004042730B4 Filtereinrichtung, insbesondere für ein Abgassystem einer Brennkraftmaschine Filter device, in particular for an exhaust system of an internal combustion engine
07/31/2008CA2674942A1 Method and system for cleaning filters
07/30/2008EP1950386A2 Calibrated metering unit, in particular for an exhaust gas treatment unit
07/30/2008EP1950385A1 Exhaust gas purification device
07/30/2008EP1950035A1 Sheet member, forming method of the same, exhaust gas treatment apparatus, and muffling apparatus
07/30/2008EP1949959A1 Exhaust gas purification apparatus
07/30/2008EP1949953A1 Exhaust gas clean-up system and exhaust gas clean-up method
07/30/2008EP1948916A1 Exhaust gas purification device
07/30/2008EP1948915A1 Air handling system with after-treatment
07/30/2008EP1948914A2 Regeneration of diesel particulate filters
07/30/2008EP1948351A1 Reducing coking over ag/al203 hc-scr catalyst
07/30/2008EP1801375B1 Method for detecting abnormality occurred in exhaust gas clarification device
07/30/2008EP1749985B1 Exhaust gas purifier
07/30/2008EP1556586B1 Method and device for regenerating a particulate filter for exhaust line, and adapted particulate filter
07/30/2008CN201092877Y Vehicle vent gas drum type purifier carrier canning machine and canning clamp
07/30/2008CN201092876Y Post-processor metallic carrier
07/30/2008CN201092875Y Vehicle vent gas filtering purifier
07/30/2008CN101233305A Exhaust purification system for internal combustion engine
07/30/2008CN101233304A Method and device for providing ammonia in a flow of exhaust gas of an internal combustion engine
07/30/2008CN101233303A Device and method for regenerating a particulate filter
07/30/2008CN101233090A Process for producing ceramic honeycomb structure
07/30/2008CN101232935A Method for the selective catalytic reduction of nitrogen oxides in the exhaust gas of an internal combustion engine and exhaust gas system
07/30/2008CN101232933A Method and device for decreasing the portion of particles in exhaust gases
07/30/2008CN101230794A Catalytic converter optimization
07/30/2008CN101230793A Device of engine for purifying waste air
07/30/2008CN101229484A Corona discharge plasma reactor used for treating vehicle exhaust
07/30/2008CN100406859C 还原剂容器的结构 Structure of the reducing agent container
07/30/2008CN100406705C Detection device and method for engine misfiring, cross-ride vehicle
07/30/2008CN100406694C Sulfur purge control method and exhaust gas purifying system
07/30/2008CN100406096C Catalytic filter for removing soot particulates from diesel engine exhaust and method of preparing the same
07/30/2008CA2614729A1 Devices with trace emission for treatment of exhaust gas
07/29/2008US7405175 Catalyst and method for clarifying exhaust gas
07/29/2008US7404934 Shaped bodies in the housing of metallic fiber composite are used for diversion, particulate retention and muffling
07/29/2008US7404933 Diesel exhaust system including NOx-trap
07/29/2008US7404840 Chemically stabilized β-cristobalite and ceramic bodies comprising same
07/29/2008US7404291 Exhaust gas purifying apparatus for internal combustion engine
07/29/2008US7404290 Exhaust system for an internal combustion engine
07/29/2008US7404289 Vehicular control device
07/29/2008US7404254 Calibrated catalyst carrier body with corrugated casing and method for manufacturing the same
07/29/2008US7404253 Process for manufacturing a catalytic converter and plant therefor
07/29/2008CA2506019C Maritime emissions control system
07/29/2008CA2318860C Regeneration of catalyst/absorber
07/24/2008WO2008088090A1 Exhaust emission control system of internal combustion engine
07/24/2008WO2008088027A1 Exhaust gas purifying apparatus
07/24/2008WO2008088011A1 Method of producing honeycomb segment joint body