29708 ⎘
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; Removing components of defined structure; Nitrogen compounds; Nitrogen oxides by treating the gases with solids
METHOD AND SYSTEM FOR GAS SEPARATION IN FIXED BEDS
#2SYSTEM AND METHOD OF GAS TREATMENT WITH BIOCHAR SORBENT SYSTEM IN POWER PLANT
#3SYSTEM AND METHOD FOR OXIDATIVE ADSORPTION IN A MOVING BED REACTOR WITH REGENERATED ACTIVATED CARBON
#4METHOD FOR ANALYZING GAS CONTAINING NITROSYL FLUORIDE, AND METHOD FOR REMOVING NITROSYL FLUORIDE IN GAS
#5SORBENTS FOR REMOVAL OF NITROGEN OXIDES AND METHOD OF MAKING
#6SULPHUR TOLERANCE IN Cu-SCR CATALYSTS
#7NOXIOUS GAS PURIFICANT AND ITS PREPARATION AND PURIFICATION METHOD THEREOF
#8CENTRAL CONTROLLER FOR COMPLETELY CLEANING INDOOR AIR POLLUTION
#9COMPOSITIONS FOR REDUCING INHALATION OF TOXIC AIR POLLUTION COMPONENTS
#10Transition metal/zeolite SCR catalysts
#11SINGLE-USE FILTER COMPONENT, A METHOD FOR TREATING AIR AND USE OF A POLYMER OR COPOLYMER OF DIVINYLBENZENE
#12COLLECTION AND SEPARATION SYSTEMS AND METHODS OF USE THEREOF AND ISOTOPE ANALYSIS SYSTEMS AND METHODS OF USE THEREOF
#13High mechanical strength sorbent product, system, and method for controlling multiple pollutants from process gas
#14Exhaust gas purifying catalyst
#15Exhaust gas purifying catalyst
#16Method for desulphurizating and denitrating flue gas in integrated manner based on low-temperature adsorption
#17Filter medium for separating nitrogen oxides
#18Gas treatment system having increased service life
#19APPARATUS, SYSTEMS AND METHOD FOR COLLECTING AND RECLAIMING ANAESTHETIC AGENTS AND FOR REMOVING NITROUS OXIDE FROM EXHAUST GASES
#20Process for reducing the content of NOx and N2O from a tail gas of a nitric acid process
#21BIO-FILTER SYSTEM
#22Exhaust gas treatment system
#23Catalytic articles
#24Methods and systems for removing nitrates in Zero Liquid Discharge applications
#25COMPOSITIONS FOR REDUCING INHALATION OF TOXIC AIR POLLUTION COMPONENTS
#26Noxious gas purificant and its preparation and purification method thereof
#27METHOD FOR THE AFTERTREATMENT OF THE EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE AND INTERNAL COMBUSTION ENGINE
#28NITRIC OXIDE TREATMENT SYSTEM AND METHOD
#29SCR catalyst
#30High mechanical strength sorbent product, system, and method for controlling multiple pollutants from process gas
#31Exhaust gas purifying catalyst
#32Molten hydroxide membrane for separation of acid gases from emissions
#33Molten hydroxide membrane for separation of acid gases from emissions
#34Method for NOuptake using a particulate earth alkali carbonate-comprising material and/or particulate earth alkali phosphate-comprising material
#35METHOD FOR THE POST-COMBUSTION OF FLUE GASES
#36Methods and compositions for the removal of mercury from gases
#37SCR catalysts having improved low temperature performance, and methods of making and using the same
#38Catalyst comprising a molecular sieve belonging to the ABC-6 framework family with disorder in the ABC stacking sequence and use of the catalyst
#39Method and apparatus for removing nitrogen oxides from gas streams
#40POWDERED COMPOSTION COMPRISING ONE OR MORE DOUBLE SALT(S) FOR USE IN COMBUSTION GAS PURIFICATION
#41Emissions control system including capability to clean and/or rejuvenate CZTS sorbents, CZTS-alloy sorbents, and/or CZTS-mixture sorbents, and method of use
#42NOx reducing coatings and methods for reducing NOx therewith
#43Transition metal/zeolite SCR catalysts
#44Protein nanofiber air filter materials and methods
#45Gas denitration process and apparatus
#46High mechanical strength sorbent product, system, and method for controlling multiple pollutants from process gas
#47Systems and methods for increasing nitrogen dioxide fraction in exhaust gas at low temperature
#48METHOD AND EXHAUST SYSTEM FOR TREATING NOX IN EXHAUST GAS FROM STATIONARY EMISSION SOURCES
#49Molten hydroxide membrane for separation of acid gases from emissions
#50Processes for filtering chemicals from air streams
#51Compositions for reducing inhalation of toxic air pollution components
#52Mechanical system to capture and transform contaminant gases, and method to purify air
#53Rechargeable battery assembly for a vehicle
#54APPARATUS, SYSTEMS AND METHOD FOR COLLECTING AND RECLAIMING ANAESTHETIC AGENTS AND FOR REMOVING NITROUS OXIDE FROM EXHAUST GASES
#55Catalytic adsorbents obtained from municipal sludges, industrial sludges, compost and tobacco waste and process for their production
#56METHOD AND APPARATUS FOR REMOVING CARBON DIOXIDE FROM FLUE GAS
#57Low pressure drop static mixing system
#58Methods for removing contaminants from exhaust gases
#59Catalytic converter apparatus
#60Method and cleaning apparatus for removal of SOx and NOx from exhaust gas
#61High capacity solid filtration media
#62NOremoval method
#63SCR catalysts having improved low temperature performance, and methods of making and using the same
#64Equipment for purifying a wet gas stream containing COand NOx
#65SCR catalyst
#66Method for improving lean performance of PGM catalyst systems: synergized PGM
#67Catalytic converter apparatus
#68Exhaust gas processing device
#69Treatment of nitrogen oxides in flue gas streams
#70TRANSITION METAL/ZEOLITE SCR CATALYSTS
#71ZEIOLITE CATALYST CONTAINING METAL
#72Flue gas stream bypass during selective catalytic reduction in a power plant
#73Catalyst support materials, catalysts, methods of making them and uses thereof
#74Absorption and oxidation of NO in ionic liquids
#75Catalyst system for exhaust gas purification utilizing base metals, and controlling method therefor
#76Catalysed filter based on biosoluble fibers
#77Cleaning stack gas
#78Methods for scavenging nitric oxide using cerium oxide nanoparticles
#79Method and system for NOreduction in flue gas
#80Supported catalyst for removing nitrogen oxides, method of preparing the same, and removing method of nitrogen oxides using the same
#81Ammonia gas generator for producing ammonia in order to reduce nitrogen oxides in exhaust gases
#82Ammonia gas generator and method for producing ammonia in order to reduce nitrogen oxides in exhaust gases
#83Apparatus and method for the selective non-catalytic reduction (SNCR) of NOx in industrial cement production plants
#84Method for the production of ammonia from an ammonia precursor substance in order to reduce nitrogen oxides in exhaust gases
#85Method of treating a carbon dioxide rich flue gas and a flue gas treatment system
#86METHOD FOR PREPARING CATALYST FOR REMOVING NITROGEN OXIDES USING DRY BALL MILLING
#87METHOD FOR PROCESSING A POWER PLANT FLUE GAS
#88Method for urea decomposition and ammonia feed to a selective catalytic reduction system
#89Method for in-duct urea injection for selective catalytic reduction on small boilers and combustion sources
#90Dual Function Catalytic Filter
#91Method for Transforming Nitrogen-Containing Compounds
#92Catalyst support materials, catalysts, methods of making them and uses thereof
#93Catalytic filter module and catalytic filter system comprising same
#94Catalytic reduction of NOx with high activity catalysts
#95Ammonia injection system for an HRSG
#96Catalytic reduction of NOx with high activity catalysts with propylene reductant
#97Process to enhance mixing of dry sorbents and flue gas for air pollution control
#98APPARATUS FOR DECOMPOSITION OF NITROUS OXIDE IN A GAS STREAM
#99System using selective catalytic reduction for improving low-temperature De-NOx efficiency and reducing yellow plume
#100System and method for low NOx emitting regeneration of desiccants
#101CHA-type zeolite materials and methods for their preparation using cycloalkyammonium compounds
#102High capacity solid filtration media
#103Carrier for NOx reduction catalyst
#104Chabazite-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
#105Vanadium/titania catalyst comprising natural manganese ore for removing nitrogen oxides and dioxin in wide operating temperature range and method of using the same
#106ZEOLITE SCR CATALYSTS WITH IRON OR COPPER
#107Denitration catalyst composition and method of denitration using same
#108Solid ammonia storage and delivery material
#109PROCESS FOR REMOVING NITROUS OXIDE FROM A GAS STREAM
#110PROCESS FOR REMOVING NITROUS OXIDE FROM A GAS STREAM
#111Ce-based composite oxide catalyst, preparation method and application thereof
#112NOx reduction catalyst for exhaust gas and method for producing same
#113Process for removing nitrous oxide from a gas stream
#114Catalytic adsorbents obtained from municipal sludges, industrial sludges, compost and tobacco waste and a rotary drying process for their production
#115Catalytic adsorbents obtained from municipal sludges, industrial sludges, compost and tobacco waste and process for their production
#116Cu-CHA/Fe-BEA mixed zeolite catalyst and process for the treatment of NOin gas streams
#117COMBINED SLIP CATALYST AND HYDROCARBON EXOTHERM CATALYST
#118CATALYTIC CONVERTER APPARATUS
#119Transition metal/zeolite SCR catalysts
#120TRANSITION METAL/ZEOLITE SCR CATALYSTS
#121TRANSITION METAL/ZEOLITE SCR CATALYSTS
#122TRANSITION METAL/ZEOLITE SCR CATALYSTS
#123Methods and devices for reducing hazardous air pollutants
#124Use of a concrete-based element for treatment of gases and volatile compounds
#125Zeolite catalyst containing metal
#126Exhaust gas processing device
#127Combined slip catalyst and hydrocarbon exotherm catalyst
#128Nitric Oxide Treatments
#129Apparatus, systems and method for collecting and reclaiming anaesthetic agents and for removing nitrous oxide from exhaust gases
#130Apparatus, systems and method for collecting and reclaiming anaesthetic agents and for removing nitrous oxide from exhaust gases
#131Dry exhaust-gas treating apparatus
#132Methods and devices for reducing hazardous air pollutants
#133Transition metal/zeolite SCR catalysts
#134Recovery of NF3 from adsorption operation
#135AGGLOMERATES OF PRECIPITATED SILICA, METHOD FOR THEIR PREPARATION AND THEIR USE AS FILTER MEDIUM FOR GAS FILTRATION
#136TRANSITION METAL / ZEOLITE SCR CATALYSTS
#137Method for controlling multiple pollutants
#138CATALYTIC ADSORBENTS OBTAINED FROM MUNICIPAL SLUDGES, INDUSTRIAL SLUDGES, COMPOST AND TOBACCO WASTE AND PROCESS FOR THEIR PRODUCTION
#139Removal of Hg, NO, and SOwith using oxidants and staged gas/liquid contact
#140Catalytic converter apparatus
#141Bifunctional active sites for adsorption of NOx
#142Solid ammonia storage and delivery material
#143Vanadium/Titania Catalyst Comprising Natural Manganese Ore for Removing Nitrogen Oxides and Dioxin in Wide Operating Temperature Range and Method of Using the Same
#144Methods and devices for reducing hazardous air pollutants
#145Bifunctional active sites for adsorption of NOx
#146CATALYTIC ADSORBENTS OBTAINED FROM MUNICIPAL SLUDGES, INDUSTRIAL SLUDGES, COMPOST AND TOBACCO WASTE AND A ROTARY DRYING PROCESS FOR THEIR PRODUCTION
#147Combustion apparatus to reduce flue gas NOx by injection of n-agent droplets and gas in overfire air
#148Method for purifying waste gases of a glass melting process, particularly for glasses for LCD display
#149Agglomerates of precipitated silica, method for their preparation and their use as filter medium for gas filtration
#150Material and process for the filtration of nitric acid and NOfrom streams of air
#151Metal-containing compositions and their use as catalyst composition
#152High capacity solid filtration media
#153CATALYTIC ADSORBENTS OBTAINED FROM MUNICIPAL SLUDGES, INDUSTRIAL SLUDGES, COMPOST AND TOBACCO WASTE AND PROCESS FOR THEIR PRODUCTION
#154Method for removing nitrogen oxides NOx using a material absorbing said oxides
#155In-container mineralization
#156Material and process for the filtration of nitric acid and NOfrom streams of air
#157Electronic controls for pollutant removal
#158Method for purification of lens gases used in photolithography
#159Removal of Hg, NO, and SOwith using oxidants and staged gas/liquid contact
#160Mixed metal oxide sorbents
#161Method to reduce flue gas NOx
#162In-container mineralization
#163Sorbents for capturing acid and greenhouse gases
#164Method for improving lean performance of PGM catalyst systems: synergized PGM