29740 ⎘
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; General processes for purification of waste gases; Apparatus or devices specially adapted therefor; Catalytic processes; Removing nitrogen compounds; Nitrogen oxides Processes characterised by a specific catalyst
CATALYTIC COMPOSITION AND METHOD FOR REMOVING NITROGEN OXIDES
#2COMPOSITE CATALYST FOR HYDROGEN-SELECTIVE CATALYTIC REDUCTION, METHOD OF PREPARING THE SAME, AND AIR PURIFICATION DEVICE INCLUDING COMPOSITE CATALYST
#3PREPARATION METHOD FOR AND USE OF MOLECULAR SIEVE-BASED HONEYCOMB MONOLITHIC DENITRIFICATION CATALYST
#4METHOD FOR INCREASING LOADING CAPACITY OF HONEYCOMB CATALYST SUPPORT AND PREPARATION OF DENITRIFICATION CATALYST BASED ON CATALYST SUPPORT
#5GAS DECOMPOSITOIN CATALYST, METHOD OF DECOMPOSING NITROUS OXIDE GAS USING THE SAME, AND SCRUBBER SYSTEM FOR DECOMPOSING NITROUS OXIDE GAS USING THE SAME
#6METHOD FOR REDUCING NOX IN A NITRIC ACID PLANT DURING TRANSITORY EVENTS
#7CATALYST FOR THE TREATMENT OF AN EXHAUST GAS STREAM CONTAINING ONE OR MORE OF FORMALDEHYDE, NITROGEN OXIDE (NO), AND HYDROCARBONS HAVING A SPECIFIC MN LOADING
#8CATALYTIC DECOMPOSITION DEVICE AND INTEGRATED WASTE GAS TREATMENT SYSTEM
#9ABATEMENT APPARATUS AND METHOD
#10SYNTHESIS OF A CATALYST COMPRISING A HIGH-PURITY NU-86 ZEOLITE AND IRON FOR THE CONVERSON OF NOX AND N2O
#11CATALYSTS FOR SELECTIVE NITROGEN OXIDE REDUCTION AND ITS MANUFACTURING METHOD
#12A PROCESS FOR TREATING GAS STREAMS WITH HIGH CONCENTRATION OF N2O
#13Method of selectively catalytically reducing dinitrogen oxide, a method of extracting carbon dioxide, a method of detecting carbon dioxide, an apparatus, and use
#14PREPARATION METHOD FOR ACTIVATED COKE CATALYST CAPABLE OF SIMULTANEOUSLY REMOVING NO, SO2 AND HCl
#15METHOD FOR MANUFACTURING HIGH-EFFICIENCY DENITRATION CATALYSTS, METHOD FOR MODIFYING THE SURFACE OF PTFE FIBERS BY MIXING SOLID PARTICLES, AND METHOD FOR MANUFACTURING PTFE CATALYST FILTER
#16GAS REMEDIATION DEVICE
#17CHAMBER EXPLOSION SYNTHESIS OF TIO2-TIC HYBRIDS
#18N2O REMOVAL FROM A GASEOUS STREAM
#19NITROUS OXIDE DECOMPOSITION METHOD AND NITROUS OXIDE DECOMPOSITION DEVICE
#20PREPARATION AND PRETREATMENT TECHNIQUES OF CU/CEO2 CATALYSTS FOR LOW TEMPERATURE DIRECT DECOMPOSITION OF NOX EXHAUST GAS
#21CATALYST FOR REDUCING SOX AND NOX IN FLUE GAS AND PREPARATION METHOD THEREOF, AND METHOD FOR REMOVING SOX AND NOX FROM FLUE GAS
#22Device system and method having sintering flue gas CO catalytic heat exchange and medium-and-low-temperature SCR denitration connected in series
#23SINGLE-ATOM CATALYST WITH MOLECULAR SIEVE-CONFINED DOMAINS, PREPARATION METHOD AND APPLICATION THEREOF
#24APPARATUS FOR REDUCING NOx AND METHOD FOR PREPARING A CATALYST FOR REDUCING NOx
#25VACUUM CARBURIZING HARMFUL EXHAUST GASE REDUCCTION APPARATUS AND VACUUM CARBURIZING HARMFUL EXHAUST GASE REDUCCTION METHOD USING THE SAME
#26NEW GEOMETRY FOR DEN2O CATALYST
#27SYSTEMS AND METHODS FOR OBTAINING NITROGEN AND CARBON DIOXIDE FROM A FLUE GAS
#28NOx ACTIVATION TO AMMONIA
#29CU-ZN-SSZ-13 MOLECULAR SIEVE COMPOSITE CATALYST AND PREPARATION METHOD THEREOF
#30CATALYST FOR REMOVING NITROGEN OXIDES AND MANUFACTURING METHOD THEREOF
#31NOVEL NICKEL FOAM HAVING HIERARCHICAL PORE STRUCTURE, METHOD OF PRODUCING THE SAME, AND APPLICATION THEREOF
#32COPPER CHA ZEOLITE CATALYSTS
#33PROCESS FOR PREPARING A ZEOLITIC MATERIAL HAVING FRAMEWORK TYPE AEI
#34NITROGEN OXIDE REMOVING DENITRIFICATION CATALYST HAVING HIGH DURABILITY AGAINST SULFUR DIOXIDE, METHOD FOR PREPARING THE SAME, AND METHOD FOR REMOVING NITROGEN OXIDE USING THE SAME
#35EXHAUST GAS PURIFICATION CATALYST
#36Method of selectively catalytically reducing dinitrogen oxide, a method of extracting carbon dioxide, a method of detecting carbon dioxide, an apparatus, and use
#37EXHAUST GAS PURIFICATION CATALYST
#38MSECT-4 molecular sieves with off and ERI topologies, preparation method therefor, and applications thereof
#39DENITRATION CATALYST AND METHOD FOR PURIFYING EXHAUST GAS
#40VANADIUM-FREE TITANIA-BASED SCR CATALYST ARTICLE
#41A PROCESS FOR THE REMOVAL OF NOX AND DINITROGEN OXIDE IN PROCESS OFF-GAS
#42MULTIMETALLIC OXIDES FOR THERMALLY REVERSIBLE NOX SORPTION
#43CATALYTIC DECOMPOSITION DEVICE AND INTEGRATED WASTE GAS TREATMENT SYSTEM
#44Copper CHA zeolite catalysts
#45DENITRATION CATALYST STRUCTURE
#46CERIUM-TIN-BASED COMPOSITE OXIDE CATALYST FOR CATALYZING PURIFICATION OF NITROGEN OXIDE, PREPARATION METHOD AND APPLICATION THEREOF
#47VANADIUM PENTOXIDE-TUNGSTEN TRIOXIDE CATALYST SUPPORTED ON IRON ION-EXCHANGED TITANIUM DIOXIDE AND METHOD FOR REMOVING NITROGEN OXIDES USING THE SAME
#48Transition metal/zeolite SCR catalysts
#49Exhaust gas purification catalyst composition and exhaust gas purification catalyst
#50NANO-FUNCTIONALIZED SUPPORT AND PRODUCTION METHOD THEREOF
#51DENITRATION CATALYST AND DENITRATION METHOD USING THE CATALYST
#52HYDROGENATED TIO2 DENITRATION CATALYST, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF
#53Method for Preparing an Alumina Supported Perovskite Type Oxide Composition, Alumina Supported Perovskite Type Oxide Composition and Its use
#54Carbon-coated Nickel-aluminum Nanocomposite, Preparation Method Therefor and Application Thereof
#55Integrated filter material and preparation method and application thereof
#56PHOTOCATALYTICALLY ACTIVE AEROGEL CONCRETE
#57SELECTIVE CATALYTIC REDUCTION CATALYST COMPOSITION, CATALYTIC ARTICLE COMPRISING THE SAME AND METHOD FOR PREPARING THE CATAYTIC ARTICLE
#58LOW-TEMPERATURE DENITRATION CATALYST
#59Catalysts for NOx reduction and sulfur resistance
#60CATALYTIC REACTION APPARATUS COMPRISING COATING COMPOSITION FOR CATALYST AND COATING METHOD
#61Use of ozone with LNT and MnOcatalyst for the treatment of residual pollutant for the exhaust gas of an internal engine combustion
#62Large particle, high performance catalytic tape
#63Wall-flow honeycomb catalyst for dust removal and low-temperature denitrification of flue gas, and preparation process thereof
#64Stable cerium-zirconium solid solution and preparation method therefor and application thereof
#65DENITRATION CATALYST, AND PRODUCTION METHOD THEREFOR
#66NOX REDUCTION CATALYST
#67REGENERATED DENITRATION CATALYST AND METHOD FOR MANUFACTURING THE SAME, AND DENITRATION APPARATUS
#68Nano-Structured Composite Materials for Chemical Air Pollutant and Odor Removal from Air
#69Method and apparatus for regenerating deactivated denitration catalyst
#70Preparation method and application of metal bismuth deposited bismuth-based photocatalyst
#71Method for production of vanadium catalysts
#72Structured monolith catalyst for reducing NOX emission in flue gas, preparation method and applications thereof
#73Exhaust gas purifying catalyst
#74Exhaust gas purifying catalyst
#75Method of selectively catalytically oxidizing dinitrogen oxide, a method of detecting radiocarbon, an apparatus, and use of a NiO catalyst
#76Indoor and outdoor nano air purifier and system comprising said purifier
#77CATALYST-ADSORBENT FILTER FOR AIR PURIFICATION
#78Preparation method of mesoporous Fe—Cu-SSZ-13 molecular sieve
#79A CATALYST AND METHOD OF USE THEREOF
#80Zincoaluminosilicates with GME topologies and methods of making and using the same
#81Catalytic efficiency of flue gas filtration
#82Process for a continuous synthesis of zeolitic materials using seed crystals loaded with organotemplate
#83Synthesis of bimetallic nanoparticle catalysts using microwave irradiation
#84Process for preparing a zeolitic material having framework type AEI
#85Method for removing nitrogen oxides from a gas
#86Catalyst and manufacturing method thereof
#87Nano-functionalized support and production method thereof
#88Catalytic efficiency of flue gas filtration
#89Pollutant treatment process and apparatus
#90PREPARATION AND PRETREATMENT TECHNIQUES OF CU/CEO2 CATALYSTS FOR LOW TEMPERATURE DIRECT DECOMPOSITION OF NOX EXHAUST GAS
#91Method and system for the removal of particulate matter and noxious compounds from flue-gas using a ceramic filter with an SCR catalyst
#92Methods to produce zeolites with the GME topology and compositions derived therefrom
#93Process for reducing the content of NOx and N2O from a tail gas of a nitric acid process
#94Selective catalytic reduction catalyst composition
#95Catalytic articles
#96PROCESS AND APPARATUS FOR TREATMENT OF GAS STREAMS CONTAINING NITROGEN OXIDES
#97Process for the removal of dinitrogen oxide in process off-gas
#98HYDROTHERMAL SYNTHESIS OF THE MOLYBDENUM DIOXIDE NANOPARTICLES DIRECTLY ONTO A METAL SUBSTRATE
#99Metal-substituted beta zeolite and method for producing same
#100Systems and methods for simultaneous control of carbon dioxide and nitric oxide and generation of nitrous oxide
#101Phosphorus-doped tubular carbon nitride micro-nano material and application thereof in catalytic treatment of exhaust gas
#102Device for reducing pollutants in a gaseous mixture
#103Nanofiber surfaces
#104Copper CHA zeolite catalysts
#105Nitrogen oxide reduction catalyst regenerable at low temperature
#106Method of preparing catalyst for low-temperature synergistic catalytic purification of NOand HCN in flue gas, and use thereof
#107Method for producing photocatalyst and photocatalyst filter for air cleaning
#108Method for in-situ generation of nanoflower-like manganese dioxide catalyst on filter material
#109SCR catalyst
#110A METHOD FOR REMOVING NITROGEN OXIDES FROM A GAS USING AN IRON EXCHANGED ZEOLITE CATALYST
#111TRANSITION METAL-CARRYING ZEOLITE AND PRODUCTION METHOD THEREFOR, AND NITROGEN OXIDE PURIFICATION CATALYST AND METHOD FOR USING SAME
#112Exhaust gas purifying catalyst
#113Composition for mineralizing carbon dioxide and nitrogen oxide gases and uses thereof
#114Carbon nitride membrane composite material modified by black phosphorus/ metal organic framework, and preparation method thereof and application in waste gas treatment
#115Multi-pollutant gas purification process with alkali sorbent and deNOx supported catalyst comprising Ca-deficient hydroxyapatite
#116Copper supported catalyst comprising a Ca-deficient hydroxyapatite for waste gas NOx removal
#117Nano-catalyst filter and production method for same
#118AN EXTRUDED HONEYCOMB CATALYST
#119Indoor smoker with smoke containment features
#120Honeycomb-like homo-type heterojunction carbon nitride composite material and preparation method thereof, and application in catalytic treatment of waste gas
#121Microwave assisted and low-temperature fabrication of nanowire arrays on scalable 2D and 3D substrates
#122Catalyst and method for removing NOX from combustion exhaust gas
#123Dust removal and desulfurization of FCC exhaust gas
#124Disordered ABC-6 molecular sieve
#125Neutral complex cleaning solution and regeneration method for denitration catalyst with calcium poisoning
#126Method for the removal of nitrous oxide from off gas in presence of catalyst comprising an Fe-AEI zeolite material essentially free of alkali metal
#127Method for forming lanthanum hydroxycarbonate nanoparticles
#128Method for making LaCO3OH nanoparticles from aqueous salt solutions
#129Photocatalytic composite material for the decomposition of air pollutants
#130EXHAUST GAS TREATMENT CATALYST, METHOD FOR PRODUCING EXHAUST GAS TREATMENT CATALYST, AND EXHAUST GAS TREATMENT SYSTEM
#131Systems, methods and materials for NOx decomposition with metal oxide materials
#132Preparation method of denitration catalyst with wide operating temperature range for flue gas
#133System for simultaneously removing nitrogen oxides (NOx) and sulfur oxides (SOx) from exhaust gas
#134DENITRATION CATALYST AND METHOD FOR PRODUCING SAME
#135Pollutant treatment process and apparatus
#136Method for preparation of a monolithic catalyst for the reduction of nitrogen oxides, VOC and carbon monoxide in an off-gas
#137Catalyst composite and use thereof in the selective catalytic reduction of NO
#138Catalyst for decomposition of nitrous oxide
#139Clean gas stack
#140Combustion system
#141Denitration catalyst and method for producing the same
#142Dust removal and desulfurization of FCC exhaust gas
#143Method for preparing molecular sieve-multielement oxide composite integrally extruded denitration catalyst
#144Catalyst for metal mercury oxidation reactions and nitrogen oxide reduction reactions, and exhaust gas purification method
#145BI-METAL MOLECULAR SIEVE CATALYSTS
#146Concentrated photoactive, neutral titanium dioxide sol
#147REDUCTION OF THE NOX WASTE GAS CONCENTRATION IN THE PRODUCTION OF NITRIC ACID DURING A SHUTDOWN AND/OR START-UP PROCESS OF THE PRODUCTION DEVICE
#148Hydrothermally Stable Iron Containing AEI Zeolite SCR Catalyst
#149Dust removal and desulfurization of FCC exhaust gas
#150IMPROVED PROCESS FOR REMOVING NOX FROM EXHAUST GAS
#151Process discharge gas polluted material removal device with regenerating means of polluted oxidation catalyst
#152Selective catalytic reduction (SCR) catalyst comprising a composite oxide containing V and SB, preparation process thereof, and use thereof for nitrogen oxides removal
#153Method for recycling denitration catalyst
#154Catalyst for treating an exhaust gas, an exhaust system and a method
#155Catalyst for treating an exhaust gas, an exhaust system and a method
#156Method for recycling denitration catalyst
#157Denitration catalyst and method for producing the same
#158Powdered titanium oxide, method for the production thereof, and use thereof
#159Combustion system
#160Method and apparatus for removing NOx and N2O from a gas
#161Transition metal/zeolite SCR catalysts
#162Combustion system for ships
#163Method for preparing a catalyst-containing ceramic filter for off-gas or exhaust gas cleaning
#164Method for the removal of nitrogen oxides from exhaust gas by selective catalytic reduction in presence of an SCR catalyst comprising a Fe-AEI zeolithic material essentially free of alkali metal
#165Method and apparatus of manufacturing exhaust gas-purifying catalyst
#166Honeycomb catalyst for removal of nitrogen oxides in flue and exhaust gasses and method of preparation thereof
#167Molecular sieve SSZ-108, its synthesis and use
#168SYSTEM AND METHOD FOR MERCURY CONTROL FOR USE IN CONJUNCTION WITH ONE OR MORE NATIVE HALOGENS CONTAINED IN A COMBUSTION FUEL AND/OR SOURCE
#169Zincoaluminosilicates with CHA topologies and methods of making and using the same
#170Low phosphorus chabazites
#171Method for regenerating catalyst
#172Method and apparatus for producing cement clinker
#173Zeolites with the GME topology and methods of using the same
#174Integrated purification method and system for the industrial exhaust gas containing cyanides, hydrocarbons and NO
#175Molecular sieve SSZ-107, its synthesis and use
#176Rhodium catalyst for decomposing nitrous oxide, the production thereof, and the use thereof
#177Copper CHA zeolite catalysts
#178Method of simultaneous removal of NO and carbon particles and inorganic dust from flue gases and catalytic reactor for removal of NO and carbon particles and inorganic dust from flue gases
#179Stabilized metal-exchanged SAPO material
#180Preparation method for metal-modified SAPO molecular sieve
#181CATALYSTS FOR ENHANCED REDUCTION OF NOx GASES AND PROCESSES FOR MAKING AND USING SAME
#182Coated articles having high kNOx/kSOx ratios for selective catalytic reduction
#183Molecular sieve catalyst compositions, catalyst composites, systems, and methods
#184ITQ-49 material, method for the production thereof and use of same
#185Zeolitic materials having encapsulated bimetallic clusters
#186Method for removing NO and NOfrom the nitric acid production process, and an installation suitable for same
#187Mixed metal large crystal molecular sieve catalyst compositions, catalytic articles, systems and methods
#188Low-Alkali Catalyst Material and Process for Preparation Thereof
#189CATALYZED FILTRATION MEDIA WITH HIGH SURFACE AREA MATERIAL AND METHOD FOR MAKING THE SAME
#190Process for making a NiO-doped aluminogallate nanocomposite
#191Honeycomb structure
#192Process for synthesizing a metal-doped aluminogallate nanocomposite and methods of use thereof
#193Catalysts for treating transient NOemissions
#194Reducing the emission of nitrogen oxide when starting up systems for producing nitric acid
#195Ammonia slip catalyst
#196System and method for reducing liquid discharge from one or more devices
#197Composite material used for catalyzing and degrading nitrogen oxide and preparation method and application thereof
#198Process for catalytic decomposition of nitrogen protoxide
#199Process and apparatus for reducing acid plume
#200Zoned ammonia slip catalyst for use in combustion turbines
#201Catalyst for selective catalytic reduction and preparation method therefor
#202Combined oxidation and absorption of NOby an ionic liquid tandem process
#203Method for treating engine exhaust by use of hydrothermally stable, low-temperature NOreduction NH3-SCR catalysts
#204HONEYCOMB DENITRATION CATALYST FOR FLUE GAS AT 400°C-600°C AND PREPARATION METHOD THEREOF
#205CIT-10: A TWO DIMENSIONAL LAYERED CRYSTALLINE MICROPOROUS SILICATE COMPOSITION AND COMPOSITIONS DERIVED THEREFROM
#206Exhaust gas clean-up system for fossil fuel fired power plant
#207Catalyst for synergistic control of oxynitride and mercury and method for preparing the same
#208Method for denitrification of bypass exhaust gases in a plant for producing cement clinker
#209Cerium-modified manganese octahedral molecular sieves as catalysts for selective catalytic reduction
#210Isomorphously substituted catalyst
#211Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of NO
#212Low-temperature and highly efficient denitration catalyst and corresponding method of preparation
#213One-pot method for the synthesis of Cu-SSZ-13, the compound obtained by the method and use thereof
#214DENITRATION CATALYST AND METHOD FOR PRODUCING SAME
#215SCR catalyst for removal of nitrogen oxides
#216BI-METAL MOLECULAR SIEVE CATALYSTS
#217Methods to produce zeolites with the GME topology and compositions derived therefrom
#218Processes for preparing zincoaluminosilicates with AEI, CHA, and GME topologies and compositions derived therefrom
#219FLUE GAS TREATMENT METHOD AND DENITRATION/SO3 REDUCTION APPARATUS
#220Nitrous oxide decomposition catalyst
#221Clean coal stack
#222Nitric oxide reducing catalyst, method for reducing nitric oxide, method for producing nitrogen, method for treating nitric oxide and carbon monoxide
#223AEI zeolite containing phosphorus and production method therefor
#224AFX ZEOLITE
#225Nitrogen oxide decomposition material and use thereof
#226Low phosphorus chabazites
#227CATALYSTS FOR ENHANCED REDUCTION OF NOx GASES AND PROCESSES FOR MAKING AND USING SAME
#228Copper CHA zeolite catalysts
#229Copper CHA zeolite catalysts
#230Monolithic catalyst for simultaneous removal of NOand carbon particles, especially from off-gases of carbon power plants as well as the manner of production of the monolithic catalyst for simultaneous removal of NOand carbon particles, especially from off-gases of carbon power plants
#231Denitration catalyst and method for producing same
#232Method of preparation of nanoparticular metal oxide catalysts
#233Zoned catalyst for treating exhaust gas
#234Synthesis of bimetallic nanoparticle catalysts using microwave irradiation
#235CATALYSTS POSSESSING AN IMPROVED RESISTANCE TO POISONING
#236Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
#237Exhaust gas purification catalyst
#238Exhaust gas treatment catalyst
#239Catalytic article for treating exhaust gas
#240Precipitated and calcined composition based on zirconium oxide and cerium oxide
#241Molecular sieve catalyst compositions, catalyst composites, systems, and methods
#242COATED ARTICLES HAVING HIGH KNOx/KSOx RATIOS FOR SELECTIVE CATALYTIC REDUCTION
#243MOLECULAR SIEVE PRECURSORS AND SYNTHESIS OF MOLECULAR SIEVES
#244VANADIA-BASED DeNOx CATALYSTS AND CATALYST SUPPORTS
#245Mixed metal oxidic nano sheets coated monolithic catalysts useful for the decomposition of toxic NO and a process for the preparation thereof
#246Alumina silicate zeolite-type material having prolonged acid strength for use as a catalyst in selective catalytic reduction and process of making thereof
#247Catalyst for treating exhaust gas
#248Honeycomb catalytic assemblies and applications thereof
#249SCR catalyst and method of preparation thereof
#250SCR catalyst
#251Mixed template synthesis of high silica Cu-CHA
#252Nano-hybrid catalyst for NOremoval
#253Copper CHA zeolite catalysts
#254Copper CHA zeolite catalysts
#255Process for the direct synthesis of Cu-SAPO-34
#256Selective catalytic reduction catalyst
#257TRANSITION METAL/ZEOLITE SCR CATALYSTS
#258Catalyst and process for nitric oxide reduction in a waste gas
#259Zeolite blend catalysts for treating exhaust gas
#260ITQ-49 material, method for the production thereof and use of same
#261Ammonia slip catalyst
#262Process and apparatus for treatment of gas streams containing nitrogen oxides
#263Method of regenerating NOremoval catalyst and method of operating heavy-oil fired combustion apparatus
#264Coating for reducing nitrogen oxides
#265Method for processing an edge of catalyst-supporting honeycomb structure in exhaust gas denitration apparatus
#266Microwave catalyst and preparation process and use thereof
#267Device and method for eliminating NOand NO
#268Production method of base metal catalyst for exhaust gas purification
#269SCR CATALYST FOR REMOVAL OF NITROGEN OXIDES
#270NOx removal catalyst for high-temperature flue gas, manufacturing method thereof, and NOx removal method for high-temperature flue gas
#271Photocatalytic coating
#272Process for removing nitrogen oxides from gas using microwave catalytic reaction by microwave catalysis
#273Process for the catalytic removal of carbon dioxide, NOfrom exhaust gases
#274Stabilized metal-exchanged SAPO material
#275Catalyst for treating exhaust gas
#276Method for regenerating exhaust gas treatment catalyst
#277Small pore molecular sieve supported copper catalysts durable against lean/rich aging for the reduction of nitrogen oxides
#278Process of removing HCN from flue gas
#279Templated catalyst composition and associated method
#280Low phosphorus chabazites
#281Surface deposition-type honeycomb catalyst for flue gas denitrification and preparation method thereof
#282Catalyst for decomposing nitrogen oxide and preparation method thereof
#283Exhaust gas treatment catalyst and method for regenerating the same
#284Catalytic reduction of NOx with high activity catalysts with propylene reductant
#285Catalytic reduction of NOx with high activity catalysts with NH3 reductant
#286Production of catalytically active activated carbons
#287Preparation method of denitration catalyst
#288Method for removing NO and NOfrom the nitric acid production process, and an installation suitable for same
#289Exhaust gas purification catalyst suppressing influence of iron compound
#290Supported catalyst of digestion residues of titanyl sulphate-containing black solution
#291Catalyst for direct decomposition of nitric oxide and method of manufacturing the catalyst
#292Hydrothermally stable, low-temperature NOreduction NH-SCR catalyst
#293Selective catalytic reduction system and process for control of NOemissions in a sulfur-containing gas stream
#294NOx reduction catalyst for exhaust gas and method for producing same
#295Process and apparatus for eliminating NOX and N2O
#296Catalyst material and process for the production thereof
#297Molecular sieve precursors and synthesis of molecular sieves
#298Method of regenerating NOremoval catalyst and method of operating heavy-oil fired combustion apparatus
#299NOx REDUCTION CATALYST AND NOx REDUCTION METHOD FOR EXHAUST COMBUSTION GAS OF BIOMASS
#300DEACTIVATION-RESISTANT CATALYST FOR SELECTIVE CATALYTIC REDUCTION OF NOX