29784 ⎘
Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols,; Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes; Removing one or more of nitrogen oxides, carbon monoxide, or hydrocarbons by multiple successive catalytic functions; systems with more than one different function, e.g. zone coated catalysts with catalysts positioned on separate bricks, e.g. exhaust systems
Filter for filtering particulate matter from exhaust gas emitted from a compression ignition engine
#602Exhaust gas treatment system
#603Catalyst and method of manufacture
#604Method for monitoring the pollutant coversion capacity in an exhaust gas after-treatment system
#605Catalyst materials for NOoxidation in an exhaust aftertreatment system that uses passive ammonia SCR
#606Capture of volatilized vanadium and tungsten compounds in a selective catalytic reduction system
#607Catalysts for gasoline lean burn engines with improved NH-formation activity
#608Catalyst for gasoline lean burn engines with improved NO oxidation activity
#609Bi-functional catalyst materials for lean exhaust NOreduction
#610EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE
#611CATALYST MATERIALS FOR AMMONIA OXIDATION IN LEAN-BURN ENGINE EXHAUST
#612NOx storage and reduction catalyst, preparation method, and NOx removing system
#613Catalyzed SCR filter and emission treatment system
#614APPARATUS FOR TREATING DIESEL ENGINE EXHAUST GAS
#615Exhaust purification apparatus
#616Methods and systems for an engine emission control system
#617Exhaust gas treating catalyst and exhaust gas purification apparatus using the same
#618Exhaust gas treatment system including a thermoelectric generator
#619Cu-CHA/Fe-MFI mixed zeolite catalyst and process for the treatment of NOin gas streams
#620Methods utilizing non-zeolitic metal-containing molecular sieves having the CHA crystal structure
#621Systems utilizing non-zeolitic metal-containing molecular sieves having the CHA crystal structure
#622Method for purification of exhaust gas from a diesel engine
#623SCR on low thermal mass filter substrates
#624SCR catalyst ammonia surface coverage estimation and control
#625Exhaust system for lean burn IC engine including particulate filter and NOabsorbent
#626FLUE GAS PURIFYING DEVICE
#627Exhaust emission purifying apparatus and liquid level measuring device
#628Flue gas purifying device
#629Apparatus and method for regenerating an exhaust filter
#630EXHAUST GAS-PURIFYING CATALYST
#631Palladium-contaning oxidation catalyst
#632Diesel exhaust gas purification catalyst and diesel exhaust gas purification system
#633Fuel efficient ammonia generation strategy for lean-burn engines utilizing passive NH3-SCR for the control of NOx
#634Catalyst assembly for treating engine exhaust
#635Catalysts for the reduction of ammonia emission from rich-burn exhaust
#636Method and device for the purification of diesel exhaust gases
#637Emissions treatment system with ammonia-generating and SCR catalysts
#638Compositions and methods for treating exhaust gases
#639System for remediating emissions and method of use
#640Exhaust gas purification system for diesel engines of utility motor vehicles
#641Exhaust system for a vehicular positive ignition internal combustion engine
#642Exhaust gas aftertreatment system for a diesel engine and method of increasing a temperature of an SCR catalyst to reduce NOin exhaust gases
#643Exhaust gas purification system for the treatment of engine exhaust gases by means of SCR catalyst
#644Capture of volatilized vanadium and tungsten compounds in a selective catalytic reduction system
#645Exhaust purifying system for internal combustion engine
#646Diesel engine exhaust treatment system and method including a platinum group metal trapping device
#647Exhaust gas purifying system and exhaust gas purifying method using the same
#648NOVEL SCR CATALYSTS AND AFTER-TREATMENT DEVICES FOR DIESEL ENGINE EXHAUST GAS
#649Zoned catalyzed soot filter
#650Systems and methods for reducing NObreakthrough
#651PREFERENTIAL OXIDATION REACTOR
#652EXHAUST GAS PURIFICATION APPARATUS OF AN INTERNAL COMBUSTION ENGINE
#653Method for operating an exhaust gas treatment system having an SCR catalytic converter
#654EXHAUST GAS PURIFICATION SYSTEM FOR INTERNAL COMBUSTION ENGINE
#655Architectural diesel oxidation catalyst for enhanced NOgenerator
#656EXHAUST PURIFICATION DEVICE OF INTERNAL COMBUSTION ENGINE
#657EXHAUST PURIFYING DEVICE OF INTERNAL COMBUSTION ENGINE
#658Methods and systems for oxidizing nitric oxide in a gas stream
#659Catalyst combinations and methods and systems for oxidizing nitric oxide in a gas stream
#660Process and catalyst system for SCR of NO
#661Staged Catalyst System and Method of Using the Same
#662Low temperature selective catalytic reduction catalyst and associated systems and methods
#663EXHAUST GAS PURIFICATION APPARATUS
#664NOreduction device for diesel vehicles
#665Exhaust gas purifier and system for exhaust gas purification
#666APPARATUS FOR AFTER-TREATMENT OF EXHAUST FROM DIESEL ENGINE
#667Catalyst and method of manufacture
#668Catalyst apparatus and exhaust gas purification system for internal combustion engine
#669Apparatus of catalyst for purifying exhaust gas and method for purifying exhaust gas
#670Exhaust gas purification method and exhaust gas purification system
#671Silica-stabilized ultrafine anatase titania, vanadia catalysts, and methods of production thereof
#672Chabazite zeolite catalysts having low silica to alumina ratios
#673Oxygen storage catalyst with decreased ceria reduction temperature
#674Particulate filter with hydrogen sulphide block function
#675Exhaust gas treatment system
#676Ash filter, exhaust gas treatment system incorporating the same and method of using the same
#677Use of aqueous guanidinium formate solutions for the selective catalytic reduction of nitrogen oxides in exhaust gases of vehicles
#678Exhaust gas aftertreatment installation and method
#679DeNox of diesel engine exhaust gases using a temperature-controlled precatalyst for providing NOin accordance with the requirements
#680Method and apparatus for ammonia formation in a catalytic converter
#681Exhaust purification device of internal combustion engine
#682Exhaust gas purification system and exhaust gas purification method
#683Exhaust gas cleaner
#684Method of estimating quantity of NO produced in ammonia oxidation catalyst and exhaust gas purification system for internal combustion engine
#685Exhaust gas emissions reactor and method of treating exhaust gas
#686Hybrid vehicle exhaust control strategy
#687DEVICE FOR CLEANING EXHAUST GAS OF INTERNAL COMBUSTION ENGINE
#688Exhaust gas purification device for internal combustion engine
#689Partial filter substrates containing SCR catalysts and methods and emissions treatment systems
#690Exhaust purification device for hybrid electric vehicle
#691Exhaust gas purifying apparatus
#692Exhaust purification system of internal combustion engine
#693Zoned catalysts for diesel applications
#694EXHAUST PURIFICATION SYSTEM FOR HYBRID ELECTRIC VEHICLE
#695Exhaust gas purification system and exhaust gas purification method
#696Filter
#697Emissions treatment system with lean NOx trap
#698Sulfur tolerant perovskite supported catalysts
#699Apparatus, system, and method for controlling reductant dosing in an SCR catalyst system
#700Method of exhaust cleaning for internal combustion engine and exhaust cleaner
#701Ammonia (NH) storage control system and method based on a nitrogen oxide(NO) sensor
#702Device for the purification of diesel exhaust gases
#703Exhaust emission control device
#704EXHAUST EMISSION CONTROL DEVICE
#705EXHAUST EMISSION CONTROL SYSTEM OF INTERNAL COMBUSTION ENGINE AND EXHAUST EMISSION CONTROL METHOD
#706Control unit of diesel engine
#707Exhaust emission control device
#708EXHAUST AFTERTREATMENT SYSTEM
#709Exhaust gas purification apparatus in an internal combustion engine
#710Exhaust gas after treatment assembly
#711TECHNIQUE FOR PRODUCTION OF AMMONIA ON DEMAND IN A THREE WAY CATALYST FOR A PASSIVE SELECTIVE CATALYTIC REDUCTION SYSTEM
#712EXHAUST GAS PURIFICATION APPARATUS FOR AN INTERNAL COMBUSTION ENGINE
#713Diesel oxidation catalyst and use thereof in diesel and advanced combustion diesel engine systems
#714Compact diesel engine exhaust treatment system
#715Catalyst Systems and Methods for Treating Aircraft Cabin Air
#716Oxidation catalyst and exhaust-gas purification system using the same
#717Exhaust gas purification device
#718Exhaust purification device of internal combustion engine
#719Exhaust purification device of an internal combustion engine
#720System and method for treating exhaust gases
#721Exhaust purification system for internal combustion engine
#722Dual bed catalyst system for NOx reduction in lean-burn engine exhaust
#723Exhaust gas purification apparatus for internal combustion engine
#724Abnormality diagnosis apparatus for exhaust purification system
#725Exhaust gas purification system for internal combustion engine
#726Exhaust purification apparatus for an engine
#727Passive ammonia-selective catalytic reduction for NOx control in internal combustion engines
#728Passive ammonia-selective catalytic reduction for NOx control in internal combustion engines
#729Multilayered catalyst compositions
#730Method and apparatus for detecting abnormality of nitrogen oxide purifying catalyst
#731CATALYSTS, SYSTEMS, AND METHODS FOR REDUCING NOx IN AN EXHAUST GAS
#732Exhaust gas purifying catalyst
#733NOx purification system and method for control of NOx purification system
#734Exhaust gas purification system for internal combustion engine
#735Exhaust gas purifying method
#736Method and architecture for reducing NOX and particulate matter emissions in exhaust gas from hydrocarbon fuel source with a fuel lean combustion mixture
#737Exhaust-gas aftertreatment system
#738System and method for placeshifting media playback
#739Exhaust system implementing dual stage SCR
#740System for reducing NOx in exhaust
#741System for reducing NOx in exhaust
#742EXHAUST PURIFICATION SYSTEM FOR INTERNAL COMBUSTION ENGINE
#743Catalyst system to be used in automobile exhaust gas purification apparatus, exhaust gas purification apparatus using the same and exhaust gas purification method
#744Exhaust-gas converting filter and production process for the same
#745Exhaust gas purification device
#746Process and catalyst system for NOx reduction
#747EXHAUST GAS PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE
#748Engine exhaust catalysts containing palladium-gold
#749Method for the selective catalytic reduction of nitrogen oxides in exhaust gases of vehicles
#750Passive ammonia-selective catalytic reduction for NOx control in internal combustion engines
#751EXHAUST PURIFICATION DEVICE OF COMPRESSION IGNITION TYPE INTERNAL COMBUSTION ENGINE
#752Exhaust purification device of an internal combustion engine
#753Exhaust purification device of internal combustion engine
#754Exhaust gas purification apparatus for internal combustion engine
#755Nitrogen oxide estimation downstream of a selective catalytic reduction catalyst
#756Exhaust emission control device
#757Exhaust gas purifying apparatus for internal combustion engine
#758EXHAUST GAS PURIFICATION APPARATUS FOR ENGINE
#759Dual catalyst NOx reduction system for exhaust from lean burn internal combustion engines
#760Zero platinum group metal catalysts
#761NOx adsorber catalyst with superior low temperature performance
#762Exhaust gas treating apparatus
#763Exhaust purification device of internal combustion engine
#764Exhaust Gas Cleaning Component for Cleaning an Internal Combustion Engine Exhaust Gas
#765Exhaust emission control device
#766Urea SCR catalyst and manufacturing method for the same
#767HONEYCOMB STRUCTURE
#768Emission treatment catalysts, systems and methods
#769System and method for simplified data transfer
#770System and method for simplified data transfer
#771Selective catalytic reduction catalyst system with expanded temperature window
#772Air-injection system to improve effectiveness of selective catalytic reduction catalyst for gasoline engines
#773METHOD FOR PURIFICATION OF AN EXHAUST GAS FROM A DIESEL ENGINE
#774Layered catalyst composite
#775Method of forming a catalyzed selective catalytic reduction (SCR) filter
#776Exhaust gas purification device
#777Apparatus for purifying exhaust gas
#778Multi-stage catalytic air purification system
#779Exhaust system comprising zoned oxidation catalyst
#780Engine exhaust catalysts containing palladium-gold
#781Emission control system having a coated mixer for an internal combustion engine and method of use
#782Exhaust gas purifying catalyst
#783Apparatus for reducing dibenzodioxin emissions and dibenzofuran emissions from transition metal-containing catalyzers
#784Catalyst for purifying exhaust gas
#785Catalysts, Systems and Methods Utilizing Non-Zeolitic Metal-Containing Molecular Sieves Having the CHA Crystal Structure
#786Gasoline engine emissions treatment systems having particulate traps
#787APPARATUS FOR PURIFICATION OF EXHAUST GAS AND METHOD FOR PURIFICATION OF EXHAUST GAS USING THE SAME
#788Method and apparatus for managing denitration catalyst
#789SELECTIVE AMMONIA OXIDATION CATALYSTS
#790Multilayered Catalyst Compositions
#791Mitigation of Particulates and NOx in Engine Exhaust
#792Emission treatment system
#793Exhaust gas purifying catalyst and method for manufacturing the same
#794Methods and systems including CO oxidation catalyst with low NO to NOconversion
#795HONEYCOMB CATALYST, DENITRATION CATALYST OF DENITRATION DEVICE, AND EXHAUST GAS DENITRATION DEVICE
#796APPARATUS FOR REDUCING NITROGEN OXIDE CONTAINED IN EXHAUST GAS
#797EXHAUST GAS PURIFICATION DEVICE
#798Method and arrangement for improving the hydrolysis of a reduction agent in an exhaust gas post treatment system
#799Exhaust purification device of internal combustion engine
#800Exhaust gas aftertreatment system
#801Exhaust purification device of internal combustion engine
#802Systems and methods for removing materials from flue gas via regenerative selective catalytic reduction
#803Oxidation Catalyst for NH3 and an Apparatus for Treating Slipped or Scripped NH3
#804Exhaust gas purifying catalyst
#805Zone coated catalyst to simultaneously reduce NOx and unreacted ammonia
#806Exhaust gas purifying apparatus for internal combustion engine
#807Exhaust purification device of an internal combustion engine
#808Catalyst-supported particulate filter
#809Internal combustion engine
#810Catalyst composition and structure for a diesel-fueled autothermal reformer placed in and exhaust stream
#811Multi-component catalyst system and method for the reduction of NO
#812Exhaust gas purification apparatus for internal combustion engine
#813Regenerable sulfur traps for on-board vehicle applications
#814System and method for selective catalytic reduction of nitrogen oxides in combustion exhaust gases
#815Bifunctional catalysts for selective ammonia oxidation
#816Selective catalytic reduction type catalyst
#817Vehicle-based strategy for removing urea deposits from an SCR catalyst
#818Internal combustion engine
#819SCR on low thermal mass filter substrates
#820Exhaust Emission Control Device
#821Optimized rhodium usage in LNT SCR system
#822Zone coated filter, emission treatment systems and methods
#823Catalyzed SCR filter and emission treatment system
#824Multi-bed selective catalytic reduction system and method for reducing nitrogen oxides emissions
#825Hybrid catalyst for NOx reduction using fuel hydrocarbons as reductant
#826Engine exhaust catalysts containing zeolite and zeolite mixtures
#827Engine exhaust catalysts containing palladium-gold
#828Engine exhaust catalysts containing palladium-gold
#829Oxidation Catalyst and Exhaust-Gas Purification System Using the Same
#830Catalyst for nitrogen oxide removal and exhaust gas treatment method
#831Exhaust system having mid-reducer NOx sensor
#832System and method for reducing nitrogen oxides emissions
#833Treatment Systems and Methods for Internal Combustion Engine Exhaust Streams
#834Catalyst system for vehicle exhaust gas purification devices, exhaust gas purification device using the same, and method for purification of exhaust gases
#835Emissions reduction system
#836Exhaust gas catalytic conversion system
#837Exhaust system of a motor vehicle with a diesel engine
#838Compositions and methods for treating exhaust gases
#839Exhaust gas purification apparatus
#840Catalytic converter apparatus for purifying exhaust gas
#841Exhaust gas treatment system
#842Process for purification of sulphur-containing exhaust gas
#843Catalysts to reduce carbon monoxide such as in the mainstream smoke of a cigarette
#844Exhaust treatment device with sensor and method of making
#845Exhaust gas aftertreatment installation and method
#846Reactor for carbon dioxide capture and conversion
#847Method of forming a catalyzed selective catalytic reduction filter
#848Multi-stage system for selective catalytic reduction
#849Apparatus and method for catalytic treatment of exhaust gases
#850Catalyst system and method for the reduction of NO
#851Thermal management of hybrid LNT/SCR aftertreatment during desulfation
#852Exhaust gas purifying catalyst and method for manufacturing the same
#853Thermal management of hybrid LNT/SCR aftertreatment during desulfation
#854Exhaust system for lean burn IC engine including particulate filter and NOabsorbent
#855Honeycomb catalyst, denitration catalyst of denitration device, and exhaust gas denitration device
#856Exhaust gas aftertreatment installation and method
#857Lean NOtrap with PGM zoned axially
#858Exhaust gas purification system
#859Method and apparatus for managing denitration catalyst
#860Zone coated catalyst to simultaneously reduce NOand unreacted ammonia
#861System for controlling NOx emissions during restarts of hybrid and conventional vehicles
#862Exhaust gas clarifying device for internal combustion engine
#863Internal combustion engine installation comprising a direct-injection otto engine and a catalyst system
#864Multi-stage heat absorbing reactor and process for SCR or NOx and for oxidation of elemental mercury
#865Exhaust treatment devices
#866Process for reducing nitrogen oxides
#867Apparatus and method for purifying exhaust gas of internal combustion engine
#868Multi-stage heat absorbing reactor and process for SCR of NOx and for oxidation of elemental mercury
#869Multi-stage process for SCR of NOx
#870Method and system for regenerating NOadsorbers and/or particulate filters
#871Catalyzed SCR filter and emission treatment system
#872Method of making a NOx adsorber catalyst
#873Exhaust system
#874Inlet assembly for aftertreatment system
#875Low temperature diesel aftertreatment regeneration strategy
#876Pollutant abatement device of an internal combustion engine and pollutant abatement system comprising the device
#877System and method for engine cold start
#878Aftertreatment for alcohol fuel substituted diesel engines
#879Device for the reduction of ammonia and nitrogen oxides emissions
#880Aftertreatment system, dual fuel system, and dual fuel apparatus
#881After treatment system and after treatment method for lean-burn engine
#882Method to power multiple electric heaters with a single power source
#883High efficiency mixer for vehicle exhaust system
#884High efficiency mixer for vehicle exhaust system
#885Exhaust system for a work vehicle
#886Reductant decomposition reactor chamber