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)
03/2013
03/28/2013DE102011114097A1 Arrangement for performing post-treatment of exhaust gas of diesel engine of e.g. truck, has injection apparatus which introduces source of ammonia into the exhaust stream, with respect to flow direction of the exhaust gas
03/28/2013DE102011083637A1 Misch- und/oder Verdampfungseinrichtung Mixing and / or evaporation device
03/28/2013DE102011083636A1 Misch- und/oder Verdampfungseinrichtung Mixing and / or evaporation device
03/28/2013DE102011057052A1 Harnstoff-heizsystem und heizverfahren davon/dafür Urea-heating system and heating method which / for
03/28/2013DE102010055184B4 Entlüftungsvorrichtung für Flüssigkeitsbehälter, insbesondere für Flüssigkeitsbehälter für eine wässrige Harnstofflösung Venting device for liquid containers, in particular for liquid container for an aqueous urea solution
03/28/2013DE102005013888B4 Reinigungskatalysator für Abgas Purification catalyst for exhaust
03/28/2013DE10196344B3 Verfahren zur Reinigung eines Partikelfilters in einer Filterungs- und Regenerationsanordnung, Anordnung zur Durchführung des Verfahrens und Elemente für die Anordnung A method for cleaning a particulate filter in a filtering and regeneration arrangement, arrangement for carrying out the method and elements for assembly
03/27/2013EP2573371A1 Nox sensor diagnosing device and scr system
03/27/2013EP2573351A1 Internal combustion engine
03/27/2013EP2573350A1 Selective catalytic reduction sensor
03/27/2013EP2573349A1 Exhaust pipe
03/27/2013EP2573348A1 Arrangement for supplying a reducing gas in the exhaust line of a combustion engine
03/27/2013EP2573347A2 Device and method for treating exhaust gas of an internal combustion engine
03/27/2013EP2573346A1 Scr system
03/27/2013EP2573345A1 Scr system
03/27/2013EP2573344A1 Validity diagnosis system for urea water temperature sensor
03/27/2013EP2573343A1 Competency diagnosis system for urea water temperature sensor
03/27/2013EP2573342A1 Exhaust gas purification system
03/27/2013EP2573341A1 Scr thawing control system
03/27/2013EP2573340A1 Exhaust gas device for a combustion engine
03/27/2013EP2572083A2 Cleaning of natural gas ash deposits from combustion chambers
03/27/2013CN202832772U Selective catalytic reduction (SCR) denitration system for large engine
03/27/2013CN202832743U Cooling system of engine
03/27/2013CN202832739U Exhaust manifold catalytic converter assembly
03/27/2013CN202832737U Tight coupling type exhaust manifold
03/27/2013CN202832727U Selective catalytic reduction (SCR) post-processing system of engine and vehicle
03/27/2013CN202832726U System using single-stage waste heat method to store ammonia and supply ammonia
03/27/2013CN202832724U Motor vehicle air supply device
03/27/2013CN202832723U Catalyst intake tube, catalyst assembly, exhaust system and automobile
03/27/2013CN202832722U Automotive carrier catalyst, vehicle emission system and automobile
03/27/2013CN202832721U Integrated type automotive semiconductor control rectifier (SCR) system
03/27/2013CN202832720U Air-assisted reducing agent metering and spraying system
03/27/2013CN202832719U Engine cooler capable of regulating working state
03/27/2013CN202832718U Hydraulic excavator for mine well
03/27/2013CN202832717U Diesel waste gas treatment washing box
03/27/2013CN202831698U Noise reduction, shock absorption and smoke processing system for generator set
03/27/2013CN103003541A 内燃机 Internal combustion engine
03/27/2013CN103003540A Method and device pertaining to dosing unit of scr system
03/27/2013CN103003539A Exhaust gas purification device for internal combustion engine
03/27/2013CN103003538A Method pertaining to hc dosing systems and device of hc dosing systems
03/27/2013CN103003537A Method pertaining to air removal from a hc dosing system and a hc dosing system
03/27/2013CN102996529A Compressed air driven metering device of tail gas purification after-treatment system of internal combustion engine
03/27/2013CN102996290A Exhaust gas recirculation equipment of supercharged diesel engine
03/27/2013CN102996289A Supercharged diesel engine system based on EGR (exhaust gas recirculation) high pressure chamber
03/27/2013CN102996211A Exhaust device layout of construction machines
03/27/2013CN102996207A Processing device for processing tail gas and smoke of automobile by using water
03/27/2013CN102996206A Exhaust gas purification device and method for controlling the same
03/27/2013CN102310747B Automobile room air purifying device for providing supplementary air for exhausting system
03/27/2013CN102251833B Mechanical vacuum pump integrated with coupled secondary air injection valve
03/27/2013CN102242663B Selective catalytic reduction converter of diesel engine for automobile
03/27/2013CN102242656B Exhaust purification device outside diesel engine
03/27/2013CN102235221B Exhaust gas purifying system, method for manufacturing the exhaust gas purifying system and exhaust gas purifying method using the exhaust gas purifying system
03/27/2013CN101998919B Machinery arrangement for a marine vessel
03/27/2013CN101981282B Feedback control in selective catalytic reduction
03/27/2013CN101975118B Method and device for controlling emission of passenger car engine based on double jetting of fuels in cylinder
03/27/2013CN101965440B Method of controlling nox purification system, and nox purification system
03/27/2013CN101952037B Process for production of catalyst supports and catalyst supports
03/27/2013CN101922340B Fuel control strategy for heating a catalyst
03/27/2013CN101922335B One-valve two-control ejection method for urea reducer
03/27/2013CN101918687B Fault diagnosis apparatus for oxidation catalyst, method of fault diagnosis for oxidation catalyst, and exhaust purification apparatus of internal combustion engine
03/27/2013CN101910574B Rationality diagnosis apparatus and rationality diagnosis method of temperature sensor, and exhaust gas purifier of internal combustion engine
03/27/2013CN101900023B Injector tip cleaning systems and methods
03/27/2013CN101842562B Exhaust purification system for internal combustion engine
03/27/2013CN101835533B Selective reduction catalyst
03/27/2013CN101787919B Method and system for monitoring an active hydrocarbon adsorber
03/27/2013CN101776005B Method and system for regeneration of a catalyst
03/27/2013CN101622427B Device and method for producing hot gas, diesel particulate filter system, electronic unit and computer program product
03/27/2013CN101429888B Zoned electric heater installed in separation relationship with particulate filter
03/27/2013CN101291735B Base for catalyst, catalyst and methods for producing those
03/27/2013CN101228339B System for and methods of operating diesel engines to reduce harmful exhaust emissions and to improve engine lubrication
03/27/2013CN101160455B Reduced-emissions combustion utilizing multiple-component metallic combustion catalyst and lightly catalyzed diesel oxidation catalyst
03/26/2013US8406980 Air-fuel ratio control device and air-fuel ratio control method for internal combustion engine
03/26/2013US8404202 Urea-resistant catalytic units and methods of using the same
03/26/2013US8404187 Support element for fragile structures such as catalytic converters
03/26/2013US8404184 System and methods for assisting businesses in compliance with gas emissions requirements
03/26/2013US8404011 Method and device for the regeneration of a particle filter arranged in the exhaust gas tract of an internal combustion engine
03/26/2013US8403717 Exhaust system for a marine vessel
03/26/2013US8403099 Construction machine
03/26/2013US8402756 Equal length Y-collector
03/26/2013US8402754 Apparatus for purifying exhaust gas
03/26/2013US8402753 Exhaust gas purification system for an internal combustion engine
03/26/2013US8402752 Injector mounting structure
03/26/2013US8402751 Particulate filter regeneration in an engine
03/26/2013US8402750 Reagent tank normalizing system
03/26/2013US8402749 Control method of spark-ignition engine and spark-ignition engine system
03/26/2013US8402748 Diesel fuel alternative detection and correction systems and methods
03/26/2013US8402747 Method for heating up a catalytic converter
03/26/2013US8402746 Exhaust gas capture system for ocean going vessels
03/26/2013DE202013002596U1 Abgasnachbehandlungssystem Treatment system
03/25/2013DE202011109523U1 Filter zum Einsetzen in einen Einfüllstutzen eines Behälters Filter to be inserted into a filler neck of a container
03/21/2013WO2013039870A1 Reductant delivery unit for selective catalytic reduction with freeze accommodation structure
03/21/2013WO2013039741A1 Exhaust gas aftertreatment system for engines equipped with exhaust gas recirculation
03/21/2013WO2013039589A1 Selective use of lean nox trap
03/21/2013WO2013039123A1 Heating device
03/21/2013WO2013039091A1 Fuel reformer and exhaust gas purification device using same
03/21/2013WO2013039037A1 Exhaust gas purification catalyst, and exhaust gas purification catalyst structure
03/21/2013WO2013038790A1 Exhaust purification device for internal combustion engine
03/21/2013WO2013037507A1 Method for treating a gas containing nitrogen oxides (nox), using a composition comprising zirconium, cerium and niobium as a catalyst
03/21/2013WO2013037493A1 Electromagnetic metering valve
03/21/2013WO2013004517A3 Dosing system and 3/2 directional valve for a dosing system
1 ... 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 ... 611