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)
10/2009
10/20/2009US7603845 Method and device for managing the operation of a nitrogen oxide trap, and diagnosing its ageing condition
10/20/2009CA2453267C Catalyst featuring silicone dioxide based support material for the purification of exhaust gases
10/15/2009WO2009126873A1 Improvements in regeneration of sulfur sorbents
10/15/2009WO2009126487A2 Low pressure drop mixer for radial mixing of internal combustion engine exhaust flows
10/15/2009WO2009125865A1 Exhaust purifying device for internal combustion engine
10/15/2009WO2009125052A1 Machinery arrangement for marine vessel
10/15/2009WO2009124643A1 Exhaust gas purification system for the treatment of engine exhaust gases by means of a scr catalyst
10/15/2009WO2009094255A3 Feedback control in selective catalytic reduction
10/15/2009WO2009088211A3 Apparatus for reducing nitrogen oxides in exhaust gas and method for same
10/15/2009US20090259389 Control apparatus for controlling both fuel injection system and exhaust gas cleaning system
10/15/2009US20090257925 Holding sealing material, exhaust gas purifying apparatus, and method for manufacturing holding sealing material
10/15/2009US20090256088 Freeze-resistant metering valve
10/15/2009US20090255242 Low Pressure Drop Mixer for Radial Mixing of Internal Combustion Engine Exhaust Flows, Combustor Incorporating Same, and Methods of Mixing
10/15/2009US20090255241 Method of Forming a Catalyzed SCR Filter
10/15/2009US20090255240 Sulfur-Resistant Exhaust Gas Aftertreatment System For The Reduction Of Nitrogen Oxides
10/15/2009US20090255239 Exhaust system with o2 sensor
10/15/2009US20090255238 Exhaust Gas Purifying Apparatus and Exhaust Gas Purifying Method
10/15/2009US20090255237 SCR Catalytic Converter Without NH3 or Urea Injection
10/15/2009US20090255236 Low temperature hydrocarbon scr
10/15/2009US20090255235 Sulfur-Resistant Exhaust Gas Aftertreatment System For The Oxidation Of NO
10/15/2009US20090255234 Device for regeneration, temperature loading, and/or thermal management, associated injection valve, and method
10/15/2009US20090255233 Exhaust purification device and exhaust purification method of internal combustion engine
10/15/2009US20090255232 Exhaust gas subsequent treatment method and method therefor
10/15/2009DE10326528B4 Abgasreinigungssystem mit einem Partikelfilter Emission control system with a particle filter
10/15/2009DE102009011469A1 Störungssteuerstrategie für die Harnstoff-SCR-NOX-Reduktion bei niedrigen Temperaturen Fault control strategy for the urea SCR NOx reduction at low temperatures
10/15/2009DE102009002290A1 Harnstofflösungseinspritzventil Urea solution injection valve
10/15/2009DE102008018520A1 Schwefelresistentes Abgasnachbehandlungssystem zur Vermeidung von Stickoxiden Sulfur-resistant exhaust aftertreatment system to avoid nitrogen oxides
10/15/2009DE102008018519A1 Schwefelresistentes Abgasnachbehandlungssystem zur Oxidation von NO Sulfur-resistant treatment system for the oxidation of NO
10/15/2009DE102008018479A1 Evaporator system for use with vehicle exhaust gas system for regeneration of vehicle exhaust gas filter, has housing which consists of chamber and heating element is provided in chamber for production of steam
10/15/2009DE102008001161A1 Device for accommodating e.g. ammonium carbonate, in generator in diesel engine of diesel fuel operated vehicle, has line guiding gas to catalyst and is tempered and/or heated, and container that is provided with two chambers
10/15/2009DE102008001125A1 Copolyamidpulver als Porenbildner in regenerierbaren keramischen Partikelfiltern Copolyamide as pore formers in regenerative ceramic particulate filters
10/15/2009DE102008001101A1 Device for post-treating exhaust gas in exhaust system of internal combustion engine, includes equipment for metering reducing agent in exhaust system with selective catalytic reduction catalyst
10/15/2009DE10028882B4 Verfahren zur Durchführung einer NOx-Regeneration eines NOx-Speicherkatalysators und Vorrichtung zur Ermittlung eines Abbruch-Lambdawertes A method for performing NOx regeneration of an NOx storage catalytic converter and device for determining a lambda value demolition
10/15/2009CA2717062A1 Machinery arrangement for marine vessel
10/14/2009EP2108793A1 Breakdown diagnosing device for exhaust cleaning system, and breakdown diagnosing method for exhaust cleaning system
10/14/2009EP2108792A1 Method for assessing the risk of desorption of ammonia stored in an SCR catalyst
10/14/2009EP2108631A1 Copolyamide powder as pore-forming agent in regenerating ceramic particles filters
10/14/2009EP2108447A2 Honeycomb structure
10/14/2009EP2108441A1 Sulphur resistant waste gas treatment system to oxidise NO
10/14/2009EP2108430A1 Honeycomb structure
10/14/2009EP2108076A1 Ventilation heater for reducing agent tank
10/14/2009EP2108075A2 Explosion protection system with integrated emission control device
10/14/2009EP2107933A2 Method and device for ammonia storage and delivery using in-situ re-saturation of a delivery unit
10/14/2009EP2107932A2 Method and device for safe storage and use of volatile ammonia storage materials
10/14/2009EP1977101B1 Exhaust purification system for internal combustion engine
10/14/2009EP1951997B1 Exhaust gas after-treatment system and method for operating an exhaust gas after-treatment system
10/14/2009CN201326446Y Novel three-way catalyst carrier
10/14/2009CN201326445Y Purification silencer for engine tail gas
10/14/2009CN201326444Y SCR urea jet apparatus for exhaust post treatment of diesel engine
10/14/2009CN201326443Y Exhaust current limiting structure and engine having same
10/14/2009CN201326442Y Engine exhaust purification muffler
10/14/2009CN101558222A Exhaust gas purification apparatus for internal combustion engine
10/14/2009CN101558221A Device and method for controlling an electromagnetic valve
10/14/2009CN101558024A Filters with controlled submicron porosity
10/14/2009CN101557960A Display device for vehicle
10/14/2009CN101557874A Automobile exhaust gas purifying catalyst and method for producing the same
10/14/2009CN101555821A Sulphur resistant waste gas treatment system to oxidise no
10/14/2009CN101555820A Sulphur resistant exhaust gas treatment system for the removal of nitrogen oxides
10/14/2009CN101555819A Emission-control equipment
10/14/2009CN101555160A Copolyamide powder as pore-forming agent in regenerating ceramic particles filters
10/14/2009CN100549378C System and method for regenerating a diesel particulate filter
10/14/2009CN100549377C Control method for an exhaust gas purification system and an exhaust gas purification system
10/14/2009CN100549376C Control method for an exhaust gas purification system and an exhaust gas purification system
10/14/2009CN100549375C 排气净化装置 An exhaust gas purification apparatus
10/14/2009CN100549374C Exhaust gas purifying apparatus, exhaust gas purifying method, and particulate matter measuring method
10/14/2009CN100549373C Control method for an exhaust gas purification system and an exhaust gas purification system
10/14/2009CN100549372C Control method for an exhaust gas purification system and an exhaust gas purification system
10/14/2009CN100548491C Catalyst for vehicle
10/13/2009US7601672 Fe Cr Al based stainless steel sheet and double layered sheet having a high Al content of greater than 6.5%, honeycomb bodies employing the stainless steel sheet or double layered sheet, and a process for fabrication of the steel sheet or double layered sheet. The sheet is a high Al-containing Fe Cr Al
10/13/2009US7601670 Comprising a porous support material, a noble metal particle and a transition metal particle on support material; purifies exhaust gas discharged from an internal combustion engine at high temperature for a long period
10/13/2009US7601669 Powdery catalyst, exhaust-gas purifying catalyzer, and powdery catalyst production method
10/13/2009US7601325 Composite of oxides of rare earth, alkaline earth, transition metals,and palladium; stability when forming palladium solid solution at a high rate; durability; catalyst regeneration; an exhaust gas purifying catalyst for internal combustion engines,reduction, hydrogenation catalysts; Suzukicoupling
10/13/2009US7601316 Nitrogen oxides are adsorbed onto surfaces of, and particulates are trapped in, pores of channels in an interdigitated ceramic particulate filter; distributor with baffle or ribs causes constantly flowing engine exhaust to enter channels over large portion of a revolution of adsorption bed; rotation
10/13/2009US7601307 Provides higher temperatures and increased contact surfaces for decomposing subject hazardous gases when compared with previous systems; efficiently neutralizes, pacifies and cleans contaminated chemical process exhaust and waste gases and allows for easy cleaning of heater compartment
10/13/2009US7601306 Low temperature exothermic catalyst granules of precious metals coexist with a mixture of medium temperature exothermic catalyst of foaming stone grains made of base metals, such a as nickel and cobalt.
10/13/2009US7601194 Asymmetric honeycomb wall-flow filter having improved structural strength
10/13/2009US7600492 Motor engine family
10/13/2009US7600375 Catalytic device with fuel cell portion and catalytic conversion portion
10/13/2009US7600374 Regeneration control of exhaust gas filter
10/13/2009US7600373 Regeneration controller for exhaust purification apparatus of internal combustion engine
10/13/2009US7600372 Exhaust gas control apparatus for internal combustion engine
10/13/2009CA2516394C Strategy employing exhaust back-pressure for burning soot trapped by a diesel particulate filter
10/08/2009WO2009123662A1 Catalytic converter system and element for diesel engines
10/08/2009WO2009123633A1 System and method for treating diesel exhaust gases
10/08/2009WO2009122534A1 Honeycomb structure
10/08/2009WO2009122532A1 Honeycomb structure
10/08/2009WO2009122254A2 Hybrid vehicle control device and control method
10/08/2009WO2009122083A2 Method for manufacturing a member for purifying automobile exhaust gas
10/08/2009WO2009121649A1 Scr system comprising a plurality of tanks
10/08/2009WO2009121644A1 Device for dosing a liquid reducing agent
10/08/2009WO2009101316A3 Method and device for regenerating an exhaust gas post-treatment device
10/08/2009WO2009101311A3 Method for characterising the temperature of a particle filter using an equation
10/08/2009WO2009099817A3 Method and apparatus for managing an exhaust gas feedstream for a spark-ignition direct-injection engine
10/08/2009WO2009091835A3 Apparatus, system, and method for utilizing a diesel after treatment device between the high pressure and low pressure turbine stages of a two-stage turbocharging system
10/08/2009US20090252659 Method and apparatus for flue gas treatment
10/08/2009US20090250041 Device for purifying exhaust gas of a diesel engine
10/08/2009US20090250018 Engine System
10/08/2009US20090249773 Diesel Turbine SCR Catalyst
10/08/2009US20090249772 Exhaust gas purification device
10/08/2009US20090249771 Exhaust Gas Purification System for a V Type 8-Cylinder Internal Combustion Engine
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