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)
03/2010
03/10/2010CN201420591Y Engine tail gas purification system provided with front catalyst and rear catalyst and utilizing waste gas to reburn
03/10/2010CN201420590Y Engine exhaust device and container hoisting equipment
03/10/2010CN101668931A Apparatus for diagnosis of abnormality in exhaust gas purification system
03/10/2010CN101668930A O3 producing device, and exhaust cleaning system for internal combustion engine
03/10/2010CN101668929A Dynamic control of selective non-catalytic reduction system for semi-batch-fed stoker-based municipal solid waste combustion
03/10/2010CN101666256A Diesel SCR catalytic muffler
03/10/2010CN101666255A Exhaust aftertreatment system
03/10/2010CN101666254A Demountable muffling catalytic heating device
03/10/2010CN101666253A Control device of tail gas treatment in diesel vehicles
03/10/2010CN101664641A Exhaust gas purifying catalyst and method for purifying exhaust gas
03/09/2010US7674746 in which nitrogen oxide (NOx), carbon hydride (HC), and carbon monoxide (CO) contained in an exhaust gas emitted from an internal combustion engine of an automobile during low-temperature operation can be simultaneously and effectively reduced so that exhaust gas is purified; lanthanum palladium oxide
03/09/2010US7674743 Catalyst system for the reduction of NOx and NH3 emissions
03/09/2010US7674147 Generator set exhaust processing system and method
03/09/2010US7673448 self-cleaning diesel exhaust particulate filter system wherein burn-off of collected particulate matter is accomplished at normal exhaust gas temperatures, the filter system being provided with a catalyst mixture of a co-formed ceria-zirconia composite
03/09/2010US7673447 Exhaust system for an internal combustion engine and a respective operating method
03/09/2010US7673446 Dual path exhaust emission control system
03/09/2010US7673445 Mechanical apparatus having a catalytic NOx storage and conversion device
03/09/2010US7673444 Exhaust gas purification apparatus
03/09/2010US7673443 Method and a device for providing lambda control in an internal combustion engine
03/04/2010WO2010024383A1 Porous ceramic member, method for producing same and filter
03/04/2010WO2010024013A1 Exhaust gas purifier
03/04/2010WO2010024012A1 Diesel engine
03/04/2010WO2010023919A1 Exhaust gas purification catalyst and exhaust gas purification method using same
03/04/2010WO2010023514A1 Exhaust gas purification apparatus for internal combustion engine and method of controlling the same
03/04/2010WO2010023124A1 Scr system with compensation element
03/04/2010WO2010023118A1 Combination of a heat exchanger and catalyst as a component of an exhaust gas system
03/04/2010WO2010023011A1 Tank for storing a liquid active ingredient
03/04/2010WO2010022909A1 Process for reducing nox emissions from engine exhaust using lnt and scr components
03/04/2010WO2010022747A1 Producing ageing gas for exhaust-gas aftertreatment systems
03/04/2010WO2010022507A1 Catalytic converter apparatus
03/04/2010WO2010004320A3 Exhaust system for a lean burn ic engine
03/04/2010WO2009148236A3 Filter element for subsequent treatment of exhaust gases from internal combustion engines
03/04/2010WO2009146452A3 Apparatus, system, and method for controlling engine exhaust temperature
03/04/2010US20100057328 Lean nitrogen oxide emission control system and method
03/04/2010US20100056002 Outboard motor
03/04/2010US20100056001 Exhaust device for outboard motor engine and outboard motor
03/04/2010US20100050634 System, method, and device for locomotive exhaust gas recirculation cooling and catalyst heating
03/04/2010US20100050619 Nanotechnology Based Heat Generation and Usage
03/04/2010US20100050618 Exhaust gas after treatment apparatus of a motor vehicle
03/04/2010US20100050617 Ferritic stainles steel for exhaust gas path members
03/04/2010US20100050616 Exhaust aftertreatment system
03/04/2010US20100050615 Efficient Release of Ammonia from a Solid Ammonia Storage Medium
03/04/2010US20100050614 System and method for selective catalytic reduction control
03/04/2010US20100050613 Process for reducing nox emissions from engine exhaust using lnt and scr components
03/04/2010US20100050612 Procedure and device for the increase in value of one dose arrangement
03/04/2010US20100050611 Procedure for operating a combustion engine with a scr-catalyzer
03/04/2010US20100050610 Exhaust gas purification system of internal combustion engine
03/04/2010US20100050607 System and method for controlling exhaust stream temperature
03/04/2010US20100050606 Urea tank assembly
03/04/2010US20100050604 SCR-LNT CATALYST COMBINATION FOR IMPROVED NOx CONTROL OF LEAN GASOLINE AND DIESEL ENGINES
03/04/2010US20100050603 APPARATUS FOR STORING NOx REDUCTANT ON A VEHICLE
03/04/2010US20100050602 Deterioration diagnosing apparatus for exhaust gas purifying catalyst
03/04/2010US20100050601 Exhaust gas purifier of construction machine
03/04/2010US20100050600 Internal combustion engine control apparatus and method
03/04/2010US20100050599 Method and Device for Addition of a Reducing Agent in an Exhaust Gas Line of an Internal Combustion Engine of a Motor Vehicle
03/04/2010US20100050598 Catalytic Converter Apparatus
03/04/2010US20100050597 Low temperature urea injection method
03/04/2010DE102008045911A1 Method for catalytic combustion of soot, involves contacting of soot with porous material at increased temperature, where porous material has crystal-similar or inversely crystal-similar superstructure that is provided with regular distance
03/04/2010DE102008045594A1 Verfahren und Vorrichtung zur Zudosierung eines Reduktionsmittels in einen Abgasstrang einer Brennkraftmaschine eines Fahrzeuges Method and apparatus for metering a reducing agent into an exhaust system of an internal combustion engine of a vehicle
03/04/2010DE102008045299A1 Exhaust after-treatment device, particularly for vehicle, comprises housing casing, in which exhaust gas catalytic converter is arranged, and cleaning exhaust gas enters in front area, where rear area lies behind front area
03/04/2010DE102008044711A1 Kombination aus Wärmetauscher und Katalysator als Komponente eines Abgassystems Combination of heat exchanger and catalyst as a component of an exhaust system
03/04/2010DE102008044708A1 SCR-System mit Kompensationselement SCR system with compensation element
03/04/2010DE102008041786A1 New catalyst comprising inert, structure reinforced ceramic- or metal body with catalytically active coating, which comprises e.g. platinum as main precious metal, useful for exhaust gas post-treatment of combustion engine
03/04/2010DE102008041734A1 Exhaust gas after-treatment device for diesel engine of motor vehicle, has dosing valve discharging active agent for exhaust gas after-treatment, and ammonia producing unit connected with safety absorber for active agent
03/04/2010DE102008041723A1 Tank zur Bevorratung eines flüssigen Wirkstoffes Tank for storing a liquid agent
03/04/2010DE102008041612A1 Verfahren und Vorrichtung zur Ansteuerung einer Dosiereinrichtung Method and apparatus for controlling a metering device
03/04/2010DE102008041611A1 Method for determining composition of fuel mixture of fuels for operating internal-combustion engine, involves determining composition of fuel mixture of fuels from change of characteristic line of exhaust probe
03/04/2010DE102008041545A1 Method for manufacturing dosing valve for dosing nitrogen oxide reducing agent in exhaust pipe of internal combustion engine, involves welding injection hole plate with valve seat body in internal combustion engine
03/04/2010DE102008041544A1 Valve e.g. fuel injection valve, for dosing e.g. diesel, to diesel engine, has elastically deformable separating walls connected to valve needle at inner edge and to valve housing at outer edge in fluid tight manner
03/04/2010DE102008041530A1 Verfahren und Abgasanlage zur Reinigung SOx-haltiger Abgase, insbesondere von Schiffsbrennkraftmaschinen Method and system for purifying exhaust gas SOx-containing exhaust gases, in particular from ship engines
03/04/2010DE102008039922A1 Valve for fluid system has two terminals designed in hollow cylindrical manner, where valve member is designed for pneumatic or hydraulic coupling of two terminals
03/04/2010DE102008039687A1 Exhaust gas stream after treatment method for diesel engine of motor vehicle, involves supplying reducing agent to exhaust gas stream depending on control parameter that characterizes composition of exhaust gas stream
03/04/2010DE102008038448A1 Device for discharging diesel into exhaust system of diesel internal combustion engine of vehicle, has pressure regulating valve connected with pipelines, which are connected with exhaust system to supply fuel into exhaust system
03/04/2010CA2772126A1 Catalytic converter apparatus
03/04/2010CA2735249A1 Exhaust gas purification catalyst and method for purifying exhaust gas by using same
03/03/2010EP2159393A1 An exhaust gas purifying apparatus for motorcycle and a motorcycle equipped with such an exhaust gas purifying apparatus
03/03/2010EP2159392A1 System and method for controlling exhaust stream temperature
03/03/2010EP2159391A1 Exhaust gas purifying device for engine
03/03/2010EP2159390A1 Exhaust gas purifying device for engine
03/03/2010EP2159389A1 Ventilation system for after-treatment compartment
03/03/2010EP2159388A1 Method for producing a catalyst and/or particle stripper from an alloy material with aluminium and chromium and this alloy material and its application
03/03/2010EP2159209A1 Process for producing ceramic honeycomb structure and ceramic honeycomb structure
03/03/2010EP2158956A1 Honeycomb filter
03/03/2010EP2158397A1 Magnetic hydrocarbon treatment device and method
03/03/2010EP2158382A1 Process for starting a pump
03/03/2010EP2158023A1 Calibration method and apparatus for scr catalyst systems
03/03/2010EP1555254B1 Method for manufacturing porous honeycomb structure and honeycomb body
03/03/2010EP1351755B1 Methods to reduce alkali metal migration from nox adsorbent washcoat to cordierite
03/03/2010CN201416473Y Automotive exhaust system
03/03/2010CN201416472Y Vehicle tail gas treatment device
03/03/2010CN201416471Y Tail gas treatment device
03/03/2010CN201416470Y Fire prevention device for air outlet pipe of internal combustion engine
03/03/2010CN201416469Y Novel waste gas recovery silencer
03/03/2010CN101663470A Exhaust purifier
03/03/2010CN101660443A Vehicle-mounted SCR metering and ejecting system taking exhaust gas temperature as variable
03/03/2010CN101660442A Vehicle-mounted SCR metering and ejecting system taking NOx in exhaust gas as variable
03/03/2010CN101660441A Method for eliminating carbon deposited in exhaust pipe of diesel engine
03/03/2010CN101660440A Diesel vehicle tail gas regeneration processing operating device
03/03/2010CN101660439A Regeneration controller of diesel vehicle tail gas processor
03/03/2010CN101660438A Automobile tail gas purifier
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