30421 ⎘
Catalysts Zeolites
Zeolite, method for manufacturing zeolite, honeycomb catalyst, and exhaust gas purifying apparatus
#602Zeolite, method for manufacturing zeolite, honeycomb catalyst, and exhaust gas purifying apparatus
#603Processes using molecular sieve SSZ-98
#604Perovskite with an ovlerlayer SCR component as an ammonia oxidation catalyst and a system for exhaust emission control on diesel engines
#605Catalyst blends
#606Molecular sieve catalyst compositions, catalytic composites, systems, and methods
#607Molecular sieve catalyst compositions, catalyst composites, systems, and methods
#608Exhaust aftertreatment system for a compression-ignition engine
#609TRANSITION METAL-CONTAINING ALUMINOSILICATE ZEOLITE
#610Base metal catalyst
#611Processes using molecular sieve SSZ-100
#612Processes using molecular sieve SSZ-99
#613Method for producing exhaust gas purification catalyst
#614Atmosphere-cleaning device for vehicles
#615Elimination of ammonia and lower alkanes and/or hydrogen from waste gas streams in industrial plants
#616MOLECULAR SIEVE PRECURSORS AND SYNTHESIS OF MOLECULAR SIEVES
#617Ammonia slip catalyst having platinum impregnated on high porosity substrates
#618Methods for treating engine exhaust
#619Zoned catalyst composites
#620System and method for reducing nitrogen oxide in exhaust
#621Catalysed soot filter for treating the exhaust gas of a compression ignition engine
#622Exhaust gas purification system for internal combustion engine
#623IRON AND COPPER-CONTAINING CHABAZITE ZEOLITE CATALYST FOR USE IN NOx REDUCTION
#624Exhaust gas purification apparatus for internal combustion engine
#625DIESEL OXIDATION CATALYST WITH NOx ADSORBER ACTIVITY
#626Controlling oxygen concentrator timing cycle based on flow rate of oxygen output
#627Remote transactional memory
#628Alumina silicate zeolite-type material having prolonged acid strength for use as a catalyst in selective catalytic reduction and process of making thereof
#629AMMONIA ABATEMENT SYSTEM FOR EXHAUST SYSTEMS
#630Catalyst for treating exhaust gas
#631EXHAUST GAS PURIFYING CATALYST
#632Cleaning stack gas
#633Exhaust gas purifying catalyst, method for producing same, and exhaust gas purification method using same
#634SCR catalysts having improved low temperature performance, and methods of making and using the same
#635Method and use of organic and mineral admixtures for EMI and radioisotope shielding of air filtration media and building materials, for absorption of airborne particulates and for climate change mitigation
#636Exhaust system having NO catalyst in EGR circuit
#637Catalyst for treating exhaust gas
#638Hydrothermally stable, low-temperature NOreduction NH-SCR catalyst
#639Exhaust gas purification system and exhaust gas purification method
#640Fe-SAPO-34 CATALYST FOR USE IN NOX REDUCTION AND METHOD OF MAKING
#641Low temperature catalyst/hydrocarbon trap
#642Zeolite promoted V/TiW catalysts
#643Oxidation catalyst for treating the exhaust gas of a compression ignition engine
#644Transition-metal-containing zeolite
#645PGM catalyst for treating exhaust gas
#646Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositions
#647Diesel oxidation catalyst and exhaust system
#648Oxidation catalyst for internal combustion engine exhaust gas treatment
#649Diesel oxidation catalyst and exhaust system
#650Diesel oxidation catalyst and exhaust system
#651NOtrap
#652Catalyst blends
#653Engine system
#654Pt-Pd diesel oxidation catalyst with CO/HC light-off and HC storage function
#655Manganese-containing diesel oxidation catalyst
#656Manganese-containing diesel oxidation catalyst
#657Passive NOadsorber
#658Noble metal-molecular sieve catalysts
#659WALL-FLOW FILTER COMPRISING CATALYTIC WASHCOAT
#660SCR catalyst
#661Mixed template synthesis of high silica Cu-CHA
#662Mixed template synthesis of low silica CHA zeolite
#663Synthesis of AEI zeolite
#664Disordered molecular sieve supports for the selective catalytic reduction of NO
#665Copper CHA zeolite catalysts
#666Method for preventing the contamination by platinum of an SCR catalyst
#667Process for the preparation of zeolites having CHA structure
#668Copper CHA zeolite catalysts
#669Exhaust gas purification system and exhaust gas purification method
#670Exhaust gas purification system and method for purifying exhaust gas
#671Method and system for the purification of exhaust gas from an internal combustion engine
#672THREE-WAY CATALYST AND ITS USE IN EXHAUST SYSTEMS
#673TRANSITION METAL/ZEOLITE SCR CATALYSTS
#674TRANSITION METAL/ZEOLITE SCR CATALYSTS
#675Aftertreatment systems with reduced NO generation
#676Process for the direct synthesis of Cu-SAPO-34
#677TRANSITION METAL/ZEOLITE SCR CATALYSTS
#678Processes using molecular sieve SSZ-96
#679Process for reducing the nitrogen oxide off-gas concentration in a nitric acid plant during shut-down and/or start-up, and nitric acid plant suitable therefor
#680Selective catalytic reduction catalyst
#681Washcoats and coated substrates for catalytic converters and methods of making and using same
#682Method and system using a filter for treating exhaust gas having particulate matter
#683Mixed metal 8-ring small pore molecular sieve catalyst compositions, catalytic articles, systems, and methods
#684Zeolite catalyst containing metals
#6858-ring small pore molecular sieve as high temperature SCR catalyst
#686Zeolite blend catalysts for treating exhaust gas
#687Gas purifier
#688Catalyst for selective oxidation of sulphur compounds
#689ITQ-49 material, method for the production thereof and use of same
#690Catalyst system for exhaust gas purification utilizing base metals, and controlling method therefor
#691Catalytic reduction of NO
#692Fuel reformer and exhaust gas purifier using the same
#693Device and method for eliminating NOand NO
#694Formed ceramic substrate composition for catalyst integration
#695Metal doped zeolite and process for its preparation
#696Filter substrate comprising zone-coated catalyst washcoat
#697Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrate
#698SCR catalyst ammonia surface coverage estimation and control
#699Air-injection system to improve effectiveness of selective catalytic reduction catalyst
#700Selective catalytic reduction catalyst system
#701Diesel exhaust gas purification catalyst and diesel exhaust gas purification system
#702Exhaust gas purifier
#703Selective catalytic reduction catalyst system
#704Stabilized metal-exchanged SAPO material
#705Catalyst for treating exhaust gas
#706Selective catalytic reduction catalyst system
#707Cleaning stack gas
#708Exhaust gas purifier
#709Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
#710Emissions treatment system with ammonia-generating and SCR catalysts
#711Coated substrates for use in catalysis and catalytic converters and methods of coating substrates with washcoat compositions
#712Process of removing HCN from flue gas
#713Oxidation catalyst for a combustion engine
#714Exhaust system for a lean burn IC engine
#715Process for the direct synthesis of Cu containing zeolites having CHA structure
#716Zoned catalytic filters for treatment of exhaust gas
#717Mixed phase oxide catalysts
#718Low phosphorus chabazites
#719Filter for filtering particulate matter from exhaust gas emitted from a compression ignition engine
#720Vehicular air cleaner
#721Platinum group metal (PGM) catalyst for treating exhaust gas
#722Catalyst compositions, catalytic articles, systems and processes using large particle molecular sieves
#723Synthesis of Cu/SAPO-34 with variable copper loadings
#724Exhaust system
#725Extruded honeycomb catalyst
#726Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of NO
#727Catalysed soot filter for treating the exhaust gas of a compression ignition engine
#728Oxidation catalyst for treating the exhaust gas of a compression ignition engine
#729Silicoaluminophosphate particles, honeycomb structure, method for manufacturing the same and exhaust gas purifying apparatus
#730Small crystal ferrierite and method of making the same
#731Zeolite structure and manufacturing method thereof
#7328-ring small pore molecular sieve as high temperature SCR catalyst
#733Mixed metal 8-ring small pore molecular sieve catalyst compositions, catalytic articles, systems, and methods
#734Catalysts for the reduction of ammonia emission from rich-burn exhaust
#735Treatment of cold start engine exhaust
#736Gas treatment by catalytic ozone oxidation
#737DeNOx of diesel engine exhaust gases using a temperature-controlled precatalyst for providing NOin accordance with the requirements
#738Off gas purification device
#739Emissions treatment system with ammonia-generating and SCR catalysts
#740Method for treating a gas containing nitrogen oxides (NO) using a composition comprising zirconium, cerium and niobium as a catalyst
#741Catalytic converter for the selective catalytic reduction of nitrogen oxides in the exhaust gas of diesel engines
#742Catalytic reduction of NOx with high activity catalysts with NH3 reductant
#743Zeolite catalyst containing metal
#744Multifunctional exhaust gas purifying filter, and exhaust gas purifying apparatus using the same
#745Catalytically active material and catalytic converter for the selective catalytic reduction of nitrogen oxides
#746SCR catalytic converter having improved hydrocarbon resistance
#747Catalyst composition
#748Palladium—gold catalyst synthesis
#749Method and system using a filter for treating exhaust gas having particulate matter
#750CHA-type zeolite materials and methods for their preparation using cycloalkyammonium compounds
#751COMBINED HYDROCARBON TRAP AND CATALYST
#752Chabazite-type zeolite and method for producing same, copper loaded low-silica zeolite and NOx reductive removal catalyst containing the zeolite, and method of NOx reductive removal using this catalyst
#753Catalytically active particulate filter and use thereof
#754Transition-metal-containing zeolite
#755Copper/chabazite-based catalyst with improved catalytic activity for reduction of nitrogen oxides
#756Method for use in conjunction with an exhaust-gas aftertreatment system
#757Process for the production of metal doped zeolites and zeotypes and application of same to the catalytic remediation of nitrogen oxides
#758Low pressure drop extruded catalyst filter
#759Hydrothermally stable, low-temperature NOreduction NH-SCR catalyst
#760Method for the preparation of a catalysed particulate filter and catalysed particulate filter
#761Diesel oxidation catalyst
#762NOx reduction catalyst for exhaust gas and method for producing same
#763Process and apparatus for eliminating NOX and N2O
#764Substrate monolith comprising SCR catalyst
#765Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of NO
#766Catalysts for treating transient NOemissions
#767SCR on diesel particular filter and method for producing the same
#768Catalyst and method of manufacture
#769Exhaust system for internal combustion engine
#770Low cost lean NOreduction catalyst system
#771SCR catalysts preparation methods
#772Methane Abatement With Ozone
#773Process for the production of a core/shell zeolitic material having a CHA framework structure
#774Oxidation catalyst for internal combustion engine exhaust gas treatment
#775Synthesis of zeolitic materials using N,N-dimethyl organotemplates
#776Molecular sieve precursors and synthesis of molecular sieves
#777Exhaust gas purification apparatus of an internal combustion engine
#778Reduction of oxides of nitrogen in a gas stream using molecular sieve SSZ-28
#779Reduction of oxides of nitrogen in a gas stream using molecular sieve SSZ-25
#780REDUCTION OF OXIDES OF NITROGEN IN A GAS STREAM USING MOLECULAR SIEVE SSZ-23
#781Exhaust gas control apparatus and method for internal combustion engine
#782CATALYST FOR REDUCING NITROGEN OXIDES AND METHOD FOR PRODUCING THE SAME
#783Ferrous zeolite, method for producing ferrous zeolites, and method for catalytically reducing nitrous oxides
#784Reduction-catalyst-coated diesel particle filter having improved characteristics
#785Multi-Component and Layered Formulations for Enhanced Selective Catalytic Reduction Activity
#786Sulfur-resistant exhaust gas aftertreatment system for the reduction of nitrogen oxides
#787Transition metal/zeolite SCR catalysts
#788TRANSITION METAL/ZEOLITE SCR CATALYSTS
#789TRANSITION METAL/ZEOLITE SCR CATALYSTS
#790TRANSITION METAL/ZEOLITE SCR CATALYSTS
#791PARTICULATE FILTER FOR VEHICLE AND EXHAUST SYSTEM USING THE SAME
#792System for reducing NOx in exhaust
#793CATALYSTS FOR TREATING TRANSIENT NOx EMISSIONS
#794LARGE CRYSTAL, ORGANIC-FREE CHABAZITE, METHODS OF MAKING AND USING THE SAME
#795CATALYZED FILTER FOR TREATING EXHAUST GAS
#796Exhaust treatment system for an internal combustion engine
#797Exhaust purification system for internal combustion engine
#798Fe-SAPO-34 CATALYST AND METHODS OF MAKING AND USING THE SAME
#799Honeycomb structural body and exhaust gas conversion apparatus
#800Process for the preparation of zeolites having CHA structure
#801Air purification apparatus
#802Aggregates of small particles of synthetic faujasite zeolite
#803LNT and SCR catalysts for combined LNT-SCR applications
#804Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
#805Low temperature NOx storage system for lean exhaust aftertreatment
#806Method for the production of an SCR-active zeolite catalyst, and SCR-active zeolite catalyst
#807Copper containing levyne molecular sieve for selective reduction of NOx
#808EXHAUST GAS PURIFICATION CATALYST AND EXHAUST GAS PURIFICATION APPARATUS USING SAME
#809Zeolite catalyst containing metal
#810Disordered molecular sieve supports for the selective catalytic reduction of NO
#811Zoned catalytic filters for treatment of exhaust gas
#812Disordered molecular sieve supports for the selective catalytic reduction of NO
#813Exhaust aftertreatment systems that include an ammonia-SCR catalyst promoted with an oxygen storage material
#814Non-zeolite base metal SCR catalyst
#815HIGH-TEMPERATURE SCR CATALYST
#816APPARATUS FOR REMOVING MIXED NITROGEN OXIDES, CARBON MONOXIDE, HYDROCARBONS AND DIESEL PARTICULATE MATTER FROM DIESEL ENGINE EXHAUST STREAMS AT TEMPERATURES AT OR BELOW 280 DEGREES C
#817Combined slip catalyst and hydrocarbon exotherm catalyst
#818Method and system using a filter for treating exhaust gas having particulate matter
#819METHOD OF MANUFACTURING HONEYCOMB STRUCTURE
#820Filter for filtering particulate matter from exhaust gas emitted from a compression ignition engine
#821Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
#822HONEYCOMB CATALYST BODY AND METHOD FOR MANUFACTURING HONEYCOMB CATALYST BODY
#823Gas treatment by catalytic ozone oxidation
#824P/S-TM-comprising zeolites for decomposition of NO
#825Catalyst and method of manufacture
#826Process for the Removal of Harmful Substances from Exhaust Gases of Combustion Engines and Catalyst for Carrying Out Said Process
#827Air purification apparatus
#828Honeycomb structural body
#829Method and device for the controlled feeding of a reducing agent
#830Catalyzed SCR filter and emission treatment system
#831CATALYST FOR REDUCING NITROGEN OXIDES AND METHOD FOR PRODUCING THE SAME
#832Age-Resistant Catalyst for Oxidation of NO to NO2 in Exhaust Streams
#833Methods and systems for an engine emission control system
#834CATALYST FOR REDUCING NITROGEN OXIDES AND METHOD FOR PRODUCING THE SAME
#835Vanadium-free diesel oxidation catalyst and method for its production
#836PROCESS FOR PREPARATION OF A ZEOLITE-BASED CATALYST
#837Copper containing ZSM-34, OFF and/or ERI zeolitic material for selective reduction of NOx
#838Copper Containing ZSM-34, OFF And/Or ERI Zeolitic Material For Selective Reduction Of NOx
#839Zeolitic Materials of the LEV-Type Structure And Methods For Their Production
#840Alkali-free synthesis of zeolitic materials of the LEV-type structure
#841CRACKING CATALYSTS, ADDITIVES, METHODS OF MAKING THEM AND USING THEM
#842Cracking catalysts, additives, methods of making them and using them
#843CATALYST AND METHOD FOR REMOVING FORMALDEHYDE USING THE SAME
#844Cu-CHA/Fe-MFI mixed zeolite catalyst and process for the treatment of NOin gas streams
#845Fe-BEA/Fe-MFI mixed zeolite catalyst and process for the treatment of NOin gas streams
#846Methods utilizing non-zeolitic metal-containing molecular sieves having the CHA crystal structure
#847Systems utilizing non-zeolitic metal-containing molecular sieves having the CHA crystal structure
#848PHOTOCATALYTIC MIXTURE FOR THE DEGRADATION OF NITROGEN OXIDES
#849Method for purification of exhaust gas from a diesel engine
#850Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
#851VANADIA-SUPPORTED ZEOLITES FOR SCR OF NO BY AMMONIA
#852Metal-containing crystalline silicates
#853OZONE OXIDATION FILTRATION AND NEUTRALIZATION AIR CLEANING SYSTEM, APPARATUS & METHOD
#854SCR on low thermal mass filter substrates
#855Non-zeolite base metal SCR catalyst
#856Apparatus and Method for the Treatment of Gas
#857SCR catalyst ammonia surface coverage estimation and control
#858FLUE GAS PURIFYING DEVICE
#859Chabazite-type zeolite and process for producing the same
#860Transition metal/zeolite SCR catalysts
#861Flue gas purifying device
#862High Power DC Kilowatt Hour Meter
#863Zeolite structure and manufacturing method thereof
#864Zeolite structure and manufacturing method thereof
#865Method of protecting a solid adsorbent and a protected solid adsorbent
#866GASOLINE ENGINE WITH AN EXHAUST SYSTEM FOR COMBUSTING PARTICULATE MATTER
#867Low pressure drop extruded catalyst filter
#868Metal-supported crystalline silica aluminophosphate catalyst and process for producing the same
#869Palladium-contaning oxidation catalyst
#870Diesel exhaust gas purification catalyst and diesel exhaust gas purification system
#871Catalyst assembly for treating engine exhaust
#872Image forming apparatus including filter substantially parallel to ventilation direction of exhaust duct
#873Catalysts for the reduction of ammonia emission from rich-burn exhaust
#874TRANSITION METAL-CONTAINING ALUMINOSILICATE ZEOLITE
#875Exhaust gas aftertreatment system
#876Exhaust system for a lean burn ic engine
#877Method and device for the purification of diesel exhaust gases
#878Emissions treatment system with ammonia-generating and SCR catalysts
#879Process for preparation of copper containing molecular sieves with the CHA structure, catalysts, systems and methods
#880Process of direct copper exchange into Na+-form of chabazite molecular sieve, and catalysts, systems and methods
#881Method and apparatus for treating exhaust gas
#882Exhaust system for a vehicular positive ignition internal combustion engine
#883Exhaust gas purification system for the treatment of engine exhaust gases by means of SCR catalyst
#884Engine exhaust catalysts containing copper-ceria
#885Process for the preparation of zeolites having B-CHA structure
#886SELECTIVE CATALYTIC REDUCTION OF NITROGEN OXIDES IN THE EXHAUST GAS OF DIESEL ENGINES
#887Exhaust purifying system for internal combustion engine
#888Deodorizing catalyst, deodorizing method using the same, and method for regenerating the catalyst
#889Exhaust gas purifying system and exhaust gas purifying method using the same
#890NOVEL SCR CATALYSTS AND AFTER-TREATMENT DEVICES FOR DIESEL ENGINE EXHAUST GAS
#891Method for refining dilution air and dilution air refinery
#892Honeycomb structure and exhaust gas converter
#893MANUFACTURING METHOD OF HONEYCOMB STRUCTURAL BODY
#894Method for operating an exhaust gas treatment system having an SCR catalytic converter
#895Exhaust gas-purifying catalyst
#896EXHAUST GAS PURIFICATION DEVICE
#897Method and system for monitoring a hydrocarbon adsorber
#898Four-way diesel catalysts and methods of use
#899Process for the direct synthesis of Cu containing zeolites having CHA structure
#900CATALYST FOR REMOVAL OF NITROGEN OXIDE AND METHOD FOR REMOVAL OF NITROGEN OXIDE