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)
10/2008
10/09/2008WO2008119599A1 Method for heating a reducing agent metering valve in an scr system for exhaust gas after-treatment in an internal combustion engine
10/09/2008WO2008119576A1 Spill basin
10/09/2008WO2008119492A1 A system for storing ammonia in and releasing ammonia from a storage material and method for storing and releasing ammonia
10/09/2008WO2008119172A1 Flame proof power pack
10/09/2008WO2008031533A9 Method for operating an scr catalyst and scr-catalyst system
10/09/2008US20080247919 Calibrated Catalyst Carrier Body with Corrugated Casing
10/09/2008US20080247917 Catalyst for Removing Nitrogen Oxidase
10/09/2008US20080247912 Urea Concentration Identification Device for Urea Solution
10/09/2008US20080245060 Particle Filter Arrangement
10/09/2008US20080245058 Closed loop control of exhaust system fluid dosing
10/09/2008US20080245056 System operable to control exhaust gas emission of engine
10/09/2008US20080245055 Apparatus and method for operating an emission abatement system
10/09/2008US20080245039 Exhaust Filter
10/09/2008DE112006003187T5 Katalytischer Wandler Catalytic converter
10/09/2008DE102008013777A1 SCR-Kaltstart-Heizsystem für ein Dieselabgas SCR cold start heating system for a diesel exhaust
10/09/2008DE102008001010A1 Ventil zum Hinzufügen eines Reduktionsmittels Valve for adding a reducing agent
10/09/2008DE102008000138A1 Brennkraftmaschinen-Diagnosevorrichtung Internal combustion engine diagnostic apparatus
10/09/2008DE102007044611A1 Internal-combustion engine i.e. diesel engine, operating method for motor vehicle, involves determining characteristic of feed ratio and measuring signal, and determining operating condition of selective catalytic reduction system
10/09/2008DE102007017459A1 Reducing agent i.e. ammonia, dosing method for e.g. passenger car, involves verifying whether electric energy supplied into magnetic coil in partial section with electric current is adjusted based on result of verification
10/09/2008DE102007017458A1 Verfahren zum Heizen eines Reduktionsmitteldosierventils bei einem SCR-System zur Abgasnachbehandlung eines Verbrennungsmotors A method of heating a reducing agent in an SCR exhaust aftertreatment system of an internal combustion engine
10/09/2008DE102007016478A1 Exhaust gas treatment device operating device for motor vehicle, involves influencing dosing signal with correction signal based on measure for operating duration of exhaust gas treatment device for increasing dosing of reagent unit
10/09/2008DE102007016004A1 Dosing device for motor vehicle, has dosing pump including pump operating chamber connected with injecting nozzle at pressure side in valve-free manner, and non-return valve provided at suction side of pump
10/09/2008DE102007015875A1 Verfahren zum Betreiben eines Hybridantriebes eines Fahrzeugs A method for operating a hybrid drive of a vehicle
10/09/2008DE102006029211B4 Verfahren zur kombinierten Regeneration eines Partikelfilters und Entschwefelung eines Speicherkatalysators Process for the combined regeneration of a particulate filter and desulfurization of a storage catalyst
10/09/2008CA2671279A1 Zone coated filter, emission treatment systems and methods
10/08/2008EP1978243A2 Power control case for automobile vehicle motor components
10/08/2008EP1978220A1 Exhaust gas purification method and exhaust gas purification system
10/08/2008EP1978219A1 Exhaust gas purification method and exhaust gas purification system
10/08/2008EP1978218A1 Exhaust system for saddle-ride type vehicle
10/08/2008EP1978217A1 Exhaust device for motorcycle
10/08/2008EP1977828A1 Catalyst carrier and exhaust-gas treating device
10/08/2008EP1977827A1 Catalyst carrier
10/08/2008EP1977819A2 Catalytic metal plate
10/08/2008EP1977818A1 Catalyst carrier
10/08/2008EP1977817A1 A system for storing ammonia in and releasing ammonia from a storage material and method for storing and releasing ammonia
10/08/2008EP1977101A1 Exhaust purification system for internal combustion engine
10/08/2008EP1977095A1 Controlling temperature of exhaust and intake gas
10/08/2008EP1977090A1 Device for the reduction of nitrogen oxides in the exhaust gas of internal combustion engines
10/08/2008EP1976617A1 Hydrogen sulfide production-suppressing member and exhaust gas-purifying catalyst
10/08/2008EP1831511B1 Honeycomb element comprising an at least partly ceramic honeycomb structure and a receiving device for a sensor, and method for the production of such a honeycomb element
10/08/2008CN201129203Y Oscillating beam gap adjusting cap combining with secondary air valve body
10/08/2008CN201129202Y Carbamide reducing reagent nozzle with auxiliary cooling function
10/08/2008CN201129201Y Motor vehicle exhaust air spark killer
10/08/2008CN201129200Y Automobile tail gas purifier
10/08/2008CN201128061Y Three-way catalytic converter external diameter retractor for packaging production line
10/08/2008CN201127883Y Device for processing and transforming external type tail gas discharge
10/08/2008CN101283169A Exhaust gas purifier for diesel engine
10/08/2008CN101283168A Exhaust gas purification system for internal combustion engine and method for regenerating purification ability of exhaust gas purification device
10/08/2008CN101283167A Holding material for pollution control element and pollutioncontrol apparatus
10/08/2008CN101280710A Method and equipment for improving atmosphere warm and air pollution
10/08/2008CN101280709A Tail gas purification apparatus of motor vehicles
10/08/2008CN100425106C Plasma-assisted decrystallization
10/08/2008CN100424326C Regeneration controller for exhaust purification apparatus of internal combustion engine
10/07/2008US7431906 Selective catalytic reduction
10/07/2008US7431896 Vacuum-insulated exhaust treatment devices, such as catalytic converters, with passive controls
10/07/2008US7431895 Catalytic component and storage component for nitrogen oxides; pollution control below the light-off temperature
10/07/2008US7431873 Method for manufacturing honeycomb structure
10/07/2008US7431749 Catalytic filter for removing soot particulates from diesel engine exhaust and method of preparing the same
10/07/2008US7431573 Device for generating a reducing agent/air mixture
10/07/2008US7430994 Cylinder head and combustion engine comprising a cylinder head
10/07/2008US7430875 Exhaust heat recovery system
10/07/2008US7430858 System to generate inert gas from exhaust gas
10/07/2008US7430857 Emissions control
10/07/2008US7430856 Pressure detection mechanism for exhaust emission control device of internal combustion engine
10/07/2008US7430855 Muffling apparatus having exhaust emission purifying function
10/07/2008US7430854 Air fuel ratio controller for internal combustion engine for stopping calculation of model parameters when engine is in lean operation
10/07/2008US7430853 Apparatus for evaluating deterioration condition of catalyst of internal combustion engine
10/07/2008CA2503296C Engine exhaust muffler with exhaust emission control function
10/02/2008WO2008118492A1 Current limiting driver for electric air pump
10/02/2008WO2008118275A1 Exhaust particulate filter for a machine engine system and assembly method therefor
10/02/2008WO2008117869A1 Impedance measuring instrument and impedance measuring method for fine particle collector
10/02/2008WO2008117853A1 Fine particle sensor
10/02/2008WO2008117829A1 Exhaust gas purification apparatus
10/02/2008WO2008117678A1 Vehicle, and its control method
10/02/2008WO2008117611A1 Bonding material composition, process for producing the same, and bonded material and process for producing the same
10/02/2008WO2008117610A1 Honeycomb segment and honeycomb structure using the same
10/02/2008WO2008117559A1 Honeycomb filter
10/02/2008WO2008117545A1 Sealed honeycomb structure
10/02/2008WO2008117484A1 Hybrid automobile and its control method
10/02/2008WO2008116992A1 System and method for cooling a motor propulsion unit on a motor vehicle
10/02/2008WO2008116618A1 Exhaust gas aftertreatment system of an internal combustion engine and method for operating an exhaust gas aftertreatment system
10/02/2008WO2008116492A1 Heatable pipeline
10/02/2008WO2008089956A3 Device for selective catalytic reduction of nox- in waste gases
10/02/2008WO2008082492A3 Method and apparatus for controlling exhaust temperature of a diesel engine
10/02/2008WO2007120404A3 Particle burning in an exhaust system
10/02/2008WO2007103801A3 System and method for inhibiting regeneration of a diesel particulate filter
10/02/2008US20080241036 Recirculates absorption liquid to spray tower and across apertured plate; prevents clogging without additional equipment
10/02/2008US20080241032 Simple, small, low cost device; bonded fiber structures separated by respective channel walls; preventing channeling; uniform loading of captured soot
10/02/2008US20080241030 reduce NOx, SOx, and mercury with a scrubbing gas stream containing hydrogen peroxide and chlorine dioxide generated from sodium chlorate; remove by-product sulfuric acid and nitric acid; reduce mercury emissions by forming water soluble mercury nitrate; control combustion emission, pollution control
10/02/2008US20080241029 Methods and apparatus for removing mercury from combustion flue gas
10/02/2008US20080241028 Injecting coal fines into flue gas and combusting to produce carbon containing fly ash used to oxidize mercury for easy sorbent removal; coal fired power plants
10/02/2008US20080241027 Air pollution control at coal fired power plants; cooling flue gas flow within ducts and creating turbulence for efficient, low cost removal
10/02/2008US20080241015 Adhesive layer combining the columnar porous ceramic members with one another that has a low thermal capacity and is capable of alleviating generated thermal stress due local temperature change; less likely to generate cracks and superior in strength and durability
10/02/2008US20080241005 Catalyst carrier and exhaust-gas treating device
10/02/2008US20080241004 Plasma actuated electronic catalytic converter
10/02/2008US20080236941 Exhaust system for saddle-ride type vehicle
10/02/2008US20080236913 Power output apparatus and vehicle equipped with the same, and method for controlling power output apparatus
10/02/2008US20080236677 Scrubber system in semiconductor
10/02/2008US20080236152 Exhaust system for motorcycle
10/02/2008US20080236150 Turbocharger Cleaning Arrangement
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