29765 ⎘
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 Injecting reactants
METHANE PURIFICATION APPARATUS
#2PURIFICATION SYSTEM
#3DOSER MOUNT FOR EXHAUST AFTERTREATMENT SYSTEM
#4SCR REACTOR SYSTEM, SCR REACTOR ASSEMBLY, SCR REACTOR APPARATUS, AND MIXING DEVICE, AND METHODS OF USING AND ASSEMBLING EACH OF THE SAME
#5EXHAUST GAS TREATMENT APPARATUS, COMBUSTION FACILITY, AND EXHAUST GAS TREATMENT METHOD
#6SYSTEM AND METHOD FOR LOWERING NITROGEN OXIDES CONTENT FROM TAIL GAS
#7Device for Spraying an Ammonia Gas in an Automatically-Adjusted Manner Based on a Flow Rate of a Flue Gas and a Method Thereof
#8System and method for lowering nitrogen oxides content from tail gas
#9SUBSTRATE PROCESSING SYSTEM AND SUBSTRATE PROCESSING METHOD
#10Biogenic Refinery with SCR System Using Urea Extracted from Feedstock
#11METHOD OF GEOTHERMAL DRIVEN CO2 CATALYTIC REDUCTION FOR ENHANCING CO2 SEQUESTRATION AND OIL RECOVERY
#12LIQUID CARBON DIOXIDE CAPTURING FILTER SYSTEM AND METHOD
#13Low temperature NOx reduction using H2-SCR for diesel vehicles
#14Methods of Continuously Capturing Carbon Dioxide from Exhaust Gas Produced from Equipment Operating at Wellsite
#15REDUCTANT INJECTION SYSTEM AND METHOD FOR SELECTIVE CATALYTIC REDUCTION REACTION
#16Flue gas purification and waste heat utilization system and method
#17Control device for flue gas denitrizer, boiler facility, control method for flue gas denitrizer, and control program for flue gas denitrizer
#18Catalyst arrangement deciding method for flue gas denitrizer, maintenance method for flue gas denitrizer, flue gas denitrizer, boiler, and power generation plant
#19Environmental equipment and power generation system using same
#20REGENERATED DENITRATION CATALYST AND METHOD FOR MANUFACTURING THE SAME, AND DENITRATION APPARATUS
#21Reducing agent supply device and denitration device
#22Systems and methods for dry chemical reductant insertion in aftertreatment systems
#23System and method for controlling urea injection for selective catalyst reduction
#24Exhaust gas treatment device and exhaust gas treatment method
#25Exhaust gas treatment device and exhaust gas treatment method
#26Catalytic efficiency of flue gas filtration
#27Serviceable catalyst and mixer unit for vehicle exhaust system
#28Method for removing nitrogen oxides from a gas
#29Spent activated carbon and industrial by product treatment system and method
#30System and process for efficient SCR at high NOto NOratios
#31Generation of nitrogen dioxide for use with burner-based exhaust replication system
#32System and method for desulfurization and denitrification of alumina calcination flue gas, and use
#33Catalytic efficiency of flue gas filtration
#34Method and system for the removal of particulate matter and noxious compounds from flue-gas using a ceramic filter with an SCR catalyst
#35Direct injection of aqueous urea
#36COMBUSTION DEVICE AND GAS TURBINE
#37System and process for delivering controlled quantities of ammonia to ammonia-consuming devices
#38Catalytic articles
#39Process for the removal of dinitrogen oxide in process off-gas
#40Exhaust gas aftertreatment system with a reducing agent mixer having an injector tip protector
#41Method and apparatus for purging unwanted substances from air
#42Catalytic oxidation of NO/SOin flue gases with atmospheric oxygen as the oxidation reagent
#43Ozonation-based method for producing cementitious material
#44ALDEHYDE DECOMPOSITION CATALYST, EXHAUST GAS TREATMENT APPARATUS, AND EXHAUST GAS TREATMENT METHOD
#45Injection device
#46Flue gas denitration system, incinerator, and flue gas denitration method
#47Aldehyde decomposition catalyst, and exhaust gas treatment apparatus and exhaust gas treatment method
#48Reductant delivery systems and methods
#49Exhaust gas pollution control fluid comprising a soluble basic metal carbonate, process for preparing same and use thereof for internal- combustion engines
#50Selective catalytic reduction process and method of regenerating deactivated SCR catalyst of a parallel flue gas treating system
#51A METHOD FOR REMOVING NITROGEN OXIDES FROM A GAS USING AN IRON EXCHANGED ZEOLITE CATALYST
#52Method for separating off and immobilizing carbon dioxide and/or carbon monoxide from an exhaust gas
#53On-board vehicle ammonia and hydrogen generation
#54Producing ammonium carbamate and reducing nitrogen oxides
#55Urea concentration sensor reflector
#56Exhaust gas system
#57Selective catalytic reduction adaptation for accuracy and minimized tailpipe impact
#58Systems and methods for purging reductant from a reductant injector
#59Product gas filter
#60Combustion device and gas turbine
#61Method for the Cleaning of Exhaust Gas from a Compression Ignition Engine
#62Catalyst and method for removing NOX from combustion exhaust gas
#63Mixing structure
#64Diesel exhaust fluid pressure measuring and control systems and methods
#65Low temperature NOx reduction using H-SCR for diesel vehicles
#66EXHAUST GAS TREATMENT CATALYST, METHOD FOR PRODUCING EXHAUST GAS TREATMENT CATALYST, AND EXHAUST GAS TREATMENT SYSTEM
#67Systems, methods and materials for NOx decomposition with metal oxide materials
#68Diesel exhaust fluid tank with integrated mis-filling prevention device
#69Reducing agent mixer
#70Installation for depollution of exhaust gases, particularly of an internal-combustion engines, and method using such an installation
#71VESSEL EXHAUST GAS DENITRATION SYSTEM AND METHOD OF DETERMINING NOZZLE CLOGGING IN THE SAME
#72Nitrogen oxide (NO) emission reduction in an oxy-combustion furnace
#73Wire mesh mixing tube
#74Air pollution control system
#75INJECTOR FOR REDUCTANT DELIVERY UNIT HAVING REDUCED FLUID VOLUME
#76Diagnostic and mitigation strategy for reductant injector obstruction in exhaust system
#77Combustion system
#78Ammonia generation from engine exhaust at ambient conditions using water-gas shift and ammonia synthesis catalysts
#79Denitration catalyst and method for producing the same
#80Exhaust gas reagent vaporization system
#81Combustion engine exhaust gas purifying facility
#82Fluid for purifying heat engines and methods for preparing said fluids by emulsification
#83Thermally isolated reductant dosing unit with hermetic seal
#84MULTISTAGE AMMONIA INJECTION SYSTEM FOR EXHAUST AFTERTREATMENT SYSTEM
#85Fluid for carrying out pollution control in heat engines, and methods for preparing said fluids by producing a homogeneous solution
#86Fluid for purifying heat engines using stable suspensions of metal colloidal particles, and methods for preparing said fluid
#87Method for recycling denitration catalyst
#88Method for recycling denitration catalyst
#89Denitration catalyst and method for producing the same
#90Combustion system
#91Combustion system for ships
#92Boiler
#93Method, multifunctional filter and system for the removal of particulate matter and noxious compounds from engine exhaust gas
#94METHOD AND SYSTEM FOR TEMPERATURE CONTROL IN CATALYTIC OXIDATION REACTIONS
#95Variable spray angle injector arrangement
#96Flue gas mixing apparatus
#97Exhaust purification system of internal combustion engine
#98Method and apparatus for producing cement clinker
#99Cyclonic injector and method for reagent gasification and decomposition in a hot gas stream
#100Exhaust gas aftertreatment unit and work vehicle
#101Mobile selective catalyst reduction system
#102SCR catalyst having improved adhesion of the zeolite-containing catalytic layer
#103Process for removing COfrom crude natural gas
#104Removal of hydrogen sulfide and sulfur recovery from a gas stream by catalytic direct oxidation and claus reaction
#105Urea-water injector module
#106Strainer
#107Product for the depollution of exhaust gases, especially from an internal combustion engine, and method for the depollution of exhaust gases using said product
#108SYSTEM AND METHOD OF REDUCING OXYGEN CONCENTRATION IN AN EXHAUST GAS STREAM
#109ALDEHYDE DECOMPOSITION CATALYST, EXHAUST GAS TREATMENT APPARATUS, AND EXHAUST GAS TREATMENT METHOD
#110Selective catalytic reduction (SCR) control optimization
#111Control device and control method for reducing agent injection device, and reducing agent injection device
#112Electrostatic fluid injection system
#113Urea water injection system and method for preventing crystallization in urea water injection device
#114Reducing agent injection device and exhaust gas treatment method
#115Reducing agent injection device and exhaust gas treatment device
#116Reducing agent injection device and exhaust gas treatment method
#117Exhaust system, especially for an internal combustion engine of a vehicle
#118Reducing the emission of nitrogen oxide when starting up systems for producing nitric acid
#119Device for release of reactant into the exhaust gas stream of an internal combustion engine
#120SUPPLY SYSTEM FOR USE IN A VEHICLE
#121Exhaust tract having a metering device which sprays counter to a direction of flow, method for operating an exhaust tract and vehicle having an exhaust tract
#122Blast furnace and method for operating a blast furnace
#123Exhaust gas purifying device
#124Reductant dosing correction during no dosing periods
#125Method and control assembly for operating an exhaust gas system
#126Method for denitrification of bypass exhaust gases in a plant for producing cement clinker
#127Method for the cleaning of exhaust gas from a compression ignition engine
#128Process and system for the purification of waste gases charged with nitrogen oxides
#129Method for heat-treating a material flow and for cleaning resulting exhaust gases
#130Fluid reservoir having inlet filtering
#131Predictive emissions monitor systems and methods
#132CONSTANT DIRECTION REGENERATIVE SELECTIVE CATALYTIC REDUCTION
#133Stabilized microporous crystalline material, the method of making the same, and the use for selective catalytic reduction of NO
#134Method for cleaning bypass gases of the cement or mineral industry, and system of the cement or mineral industry
#135FLUE GAS TREATMENT METHOD AND DENITRATION/SO3 REDUCTION APPARATUS
#136Low temperature urea-Scr operation in the presence of high sulphur flue gas
#137Selective catalytic NOreduction apparatus providing improved gasification of urea
#138Reducing agent injection device, exhaust gas treatment device and exhaust gas treatment method
#139Method and system for removing ammonia from a vent gas stream of a urea plant
#140Reducing agent tank and work vehicle
#141Exhaust aftertreatment system for a compression-ignition engine
#142Cyclonic injector and method for reagent gasification and decomposition in a hot gas stream
#143Honeycomb monolith structure
#144Ammonia gas generator, method for producing ammonia and use of the same for reducing nitrogen oxides in exhaust gases
#145Ammonia gas generator and use of the same for reducing nitrogen oxides in exhaust gases
#146Control method for reducing agent supply apparatus and reducing agent supply apparatus
#147EXHAUST GAS PURIFICATION DEVICE
#148Gaseous Mercury Oxidation and Capture
#149Method and apparatus for operating a gas turbine power plant at low load conditions with stack compliant emissions levels
#150Variable spray angle injector arrangement
#151Cooling structure for urea aqueous solution conduit
#152Exhaust gas purification system and exhaust gas purification method
#153Method and system for purifying the exhaust gases of a combustion engine
#154Exhaust gas purification device for internal combustion engine
#155Tunable AIG for Improved SCR Performance
#156System, methods, and apparatus for low temperature dosing in diesel exhaust systems
#157Electric reagent launcher for reduction of nitrogen
#158SCR treatment of engine exhaust gases using temperature control
#159Fuel reformer and exhaust gas purifier using the same
#160Denitrification apparatus
#161Exhaust aftertreatment system where an activator material is added to the reductant fed to the catalytic converter
#162SCR catalyst ammonia surface coverage estimation and control
#163Solid storage media charging with ammonia for use in selective catalytic reduction
#164Urea spray selective catalytic reduction control system
#165System and method for increasing the service life and/or catalytic activity of an SCR catalyst and control of multiple emissions
#166Ammonia gas generator for producing ammonia in order to reduce nitrogen oxides in exhaust gases
#167Ammonia gas generator and method for producing ammonia in order to reduce nitrogen oxides in exhaust gases
#168Fluid flow mixer
#169Method for the production of ammonia from an ammonia precursor substance in order to reduce nitrogen oxides in exhaust gases
#170Supplemental ammonia storage and delivery system
#171Mixing device in an exhaust gas pipe
#172Exhaust gas purification apparatus for internal combustion engine
#173Method and apparatus for purging unwanted substances from air
#174Exhaust gas purification device
#175COMMON RAIL REDUCTANT INJECTION SYSTEM
#176Injector grid with two stage mixer
#177Method and device for ammonia storage and delivery using in-situ re-saturation of a delivery unit
#178Exhaust gas purification system
#179Solid ammonia storage and delivery material
#180Ammonia injection device
#181Process for the preparation of a urea-comprising aqueous stream
#182Reducing agent aqueous solution mixing device and exhaust gas post-treatment device
#183System and method for dense phase sorbent injection
#184Boosted no-lance injection systems and methods
#185Method and device for controlled dosing of a gas with fluctuating supply pressure
#186SCR thawing control system
#187Exhaust gas purification system for internal combustion engine
#188Exhaust gas purification apparatus of an internal combustion engine
#189Efficient Selective Catalyst Reduction System
#190EXHAUST GAS PURIFICATION CATALYST APPARATUS USING SELECTIVE REDUCTION-TYPE CATALYST AND EXHAUST GAS PURIFICATION METHOD
#191EXHAUST PURIFICATION DEVICE AND EXHAUST PURIFICATION METHOD FOR DIESEL ENGINE
#192System for denitrifying exhaust gas capable of preventing blockages in a urea water inflow path and an injection nozzle, and device for supplying urea water capable of preventing the coagulation of urea water
#193System for storing ammonia in and releasing ammonia from a storage material and method for storing and releasing ammonia
#194SYSTEM FOR SELECTIVE CATALYST REDUCTION
#195Exhaust gas purification apparatus for engine
#196Control system for NOx removal device, NOx removal device provided with the same, boiler plant provided with the same, and method of controlling NOx removal device
#197Engine exhaust purification device
#198METHOD FOR TREATING EXHAUST GAS FROM CO2 RECOVERY APPARATUS
#199EXHAUST MIXER ELEMENT AND METHOD FOR MIXING
#200Air pollution control device and method for reducing amount of mercury in flue gas
#201Systems and methods for high efficiency regenerative selective catalytic reduction
#202System and method for introducing a reductant agent
#203Air pollution control device
#204System and method for protection of SCR catalyst and control of multiple emissions
#205Apparatus for the Purification of Exhaust Gases containing NOx
#206Exhaust treatment system and method of operation
#207EXHAUST GAS PURIFICATION APPARATUS OF ENGINE AND EXHAUST GAS PURIFICATION METHOD OF ENGINE
#208Methods for engine exhaust NOx control using no oxidation in the engine
#209Method for storing and delivering ammonia from solid storage materials using a vacuum pump
#210Method and device for the controlled feeding of a reducing agent
#211Methods and systems for an engine emission control system
#212AMMONIA SUPPLY DEVICE, AMMONIA SUPPLY METHOD AND EXHAUST GAS PURIFICATION SYSTEM
#213Controlling ammonia flow in a selective catalytic reduction system during transient non-steady-state conditions
#214SCR catalyst ammonia surface coverage estimation and control
#215FLUE GAS PURIFYING DEVICE
#216Flue gas purifying device
#217Diesel particulate control
#218EMISSION TREATMENT SYSTEM AND METHOD OF OPERATION
#219Method for minimizing the diameter of a urea solution, urea solution and use of a surfactant in urea solution
#220System and method for increasing the service life and/or catalytic activity of an SCR catalyst and control of multiple emissions
#221NOemission reduction system and method
#222DEVICE FOR REMEDIATING EMISSIONS AND METHOD OF MANUFACTURE
#223Mixing device in an exhaust gas pipe
#224Method and device for controlling the supply of a reducing agent to an SCR system
#225Exhaust gas aftertreatment system for a diesel engine and method of increasing a temperature of an SCR catalyst to reduce NOin exhaust gases
#226METHOD FOR OPERATING A UREA-WATER SOLUTION METERING SYSTEM AND MOTOR VEHICLE USING THE SYSTEM
#227Exhaust purification apparatus for internal combustion engine
#228Connected heat conducting structures in solid ammonia storage systems
#229METHOD FOR REMOVING A CATALYST INHIBITOR FROM A SUBSTRATE
#230CATALYST AND METHOD OF MANUFACTURE
#231Exhaust gas purifier and system for exhaust gas purification
#232Device and method for metering a reducing agent into an exhaust gas system of a motor vehicle
#233Steam Generator
#234Diagnosis apparatus for reducing agent supply apparatus
#235METHOD OF OPERATING HYDROLYTIC SEPARATOR
#236SCR exhaust gas aftertreatment device
#237Systems and methods for high efficiency regenerative selective catalytic reduction
#238Method For The Selective Catalytic Reduction Of Nitrogen Oxides In Combustion Flue Gases And System For Implementing It
#239SELECTIVE CATALYTIC REDUCTION OF NOx ENABLED BY SIDESTREAM UREA DECOMPOSITION
#240Mercury reduction system and mercury reduction method of flue gas containing mercury
#241Mercury reduction system and mercury reduction method of flue gas containing mercury
#242Mercury reduction system
#243EXHAUST GAS TREATMENT SYSTEM AND METHOD
#244Method for monitoring ammonia storage in an exhaust aftertreatment system
#245Heat recovery device for a boiler
#246Engine Powered Machine
#247Systems and Methods for Monitoring the Quality of a Reducing Agent
#248EXHAUST GAS CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE, AND METHOD OF CONTROLLING THE SAME
#249Exhaust system
#250System and method for obtaining an optimal estimate of NOx emissions
#251Exhaust emission purifying apparatus for engine
#252Apparatus, system, and method for controlling reductant dosing in an SCR catalyst system
#253Ammonia (NH) storage control system and method based on a nitrogen oxide(NO) sensor
#254NOemission control system for hydrocarbon fueled power source
#255Method and apparatus for operation of CO/VOC oxidation catalyst to reduce NOformation for gas turbine
#256EXHAUST EMISSION CONTROL SYSTEM OF INTERNAL COMBUSTION ENGINE AND EXHAUST EMISSION CONTROL METHOD
#257Reducing coking over Ag/AlOHC-SCR catalyst
#258Apparatus for a nitrogen purge system
#259Control unit of diesel engine
#260System for admixing a reducing agent to an exhaust gas flow of an internal-combustion engine
#261EXHAUST GAS SYSTEM FOR A MOTOR VEHICLE
#262DIAGNOSTIC METHOD FOR A REAGENT MATERIAL TO BE INTRODUCED INTO AN EXHAUST GAS REGION OF AN INTERNAL COMBUSTION ENGINE AND DEVICE FOR PERFORMING THE METHOD
#263Dual bed catalyst system for NOx reduction in lean-burn engine exhaust
#264Aqueous urea solution feed device of an internal combustion engine
#265Exhaust purification apparatus for an engine
#266Method for controlling a SCR catalyst
#267AMMONIA GENERATOR, VEHICLE AND METHOD FOR GENERATING AMMONIA
#268Method and architecture for reducing NOX and particulate matter emissions in exhaust gas from hydrocarbon fuel source with a fuel lean combustion mixture
#269Method for the preparation of a reducing agent composition
#270Exhaust gas purification apparatus for internal combustion engine
#271Degradation diagnostic apparatus for NOx catalyst
#272Method and device for ammonia storage and delivery using in situ re-saturation of a delivery unit
#273Selective catalytic NOreduction process and control system
#274Selective catalytic reduction of NOenabled by urea decomposition heat-exchanger bypass
#275Efficient Release of Ammonia from a Solid Ammonia Storage Medium
#276Process for reducing NOx emissions from engine exhaust using LNT and SCR components
#277Exhaust gas purifier of construction machine
#278Method for providing ammonia for the selective catalytic reduction of nitrogen oxides and corresponding device
#279Exhaust purification device of internal combustion engine
#280Current storage estimation for selective catalytic reduction catalysts
#281High density storage of ammonia
#282EMISSION CONTROL SYSTEM AND METHOD
#283System for Storing Ammonia In and Releasing Ammonia from a Stroage Material and Method for Storing and Releasing Ammonia
#284Method and apparatus for reducing a nitrogen oxide
#285Aqueous solution for the treatment of exhaust gases of diesel engines
#286Catalytic devices for converting urea to ammonia
#287Method of storing and delivering ammonia and the use of electromagnetic radiation for desorption of ammonia from a chemical complex
#288In-Line Localized Monitoring of Catalyst Activity in Selective Catalytic NOx Reduction Systems
#289Method and apparatus for reducing a nitrogen oxide, and control thereof
#290Exhaust purification device of internal combustion engine
#291Selective catalytic NOreduction process and apparatus providing improved gassification of urea to form ammonia-containing gas
#292Solid ammonia storage and delivery material
#293INJECTION METHOD AND DEVICE FOR INJECTING A REDUCING SUBSTANCE INTO AN EXHAUST SYSTEM OF AN INTERNAL COMBUSTION ENGINE
#294Apparatus, system, and method for reducing NOemissions on an SCR catalyst
#295Exhaust gas purification method using selective reduction catalyst
#296Air pollutant control system and method for removing mercury in flue gas
#297ENHANCED AFTERTREATMENT APPARATUS REGENERATION USING SPATIALLY CONTROLLED HYDROGEN-RICH GAS
#298Exhaust gas subsequent treatment method and method therefor
#299Exhaust Purification System of Internal Combustion Engine
#300Device for introducing a liquid substance into the exhaust gas of an internal combustion engine