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
Injection device
#302Emission control system having a coated mixer for an internal combustion engine and method of use
#303Catalytic converter assembly in an exhaust gas posttreatment system
#304Method for operating an internal combustion engine and device for implementing the method
#305Systems and methods for on-site selective catalytic reduction
#306Exhaust system having a carbon oxide catalyst
#307Method of controlling exhaust gas purification system and exhaust gas purification system
#308Methods and systems including CO oxidation catalyst with low NO to NOconversion
#309EXHAUST GAS PURIFICATION DEVICE
#310Methods and systems for reducing the emissions from combustion gases
#311SYSTEMS AND METHODS FOR MONITORING THE QUALITY OF A REDUCING AGENT
#312Systems and methods for removing materials from flue gas via regenerative selective catalytic reduction
#313Method and device for providing a gaseous substance mixture
#314High Density Storage of Ammonia
#315EXHAUST GAS TREATMENT
#316Method and device for providing a gaseous substance mixture
#317METHOD AND DEVICE FOR TREATING THE EXHAUST GAS OF AN INTERNAL COMBUSTION ENGINE
#318EXHAUST GAS TREATMENT
#319Purification of noble gases using online regeneration of getter beds
#320EXHAUST GAS CLEANING APPARATUS WITH IMPROVED CONFIGURATION ENSURING PROPER INJECTION OF REDUCING AGENT
#321Device for delivering a reducing agent to an exhaust system of an internal combustion engine
#322Exhaust Aftertreatment System with Pre-Catalysis
#323Exhaust gas purification method and exhaust gas purification system
#324Approach for injecting a reductant
#325Solid particles, method and device for the production thereof
#326Catalytic EGR oxidizer for IC engines and gas turbines
#327Metering pump assembly
#328Method and metering system for reducing pollutants in motor vehicle exhaust gases
#329EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINE
#330Method and apparatus for mixing a gaseous fluid with a large gas stream, especially for introducing a reducing agent into a flue gas containing nitrogen oxides
#331Exhaust purification device for engine
#332Method and apparatus for mixing a gaseous fluid with a large gas stream, especially for introducing a reducing agent into a flue gas that contains nitrogen oxides
#333Addition-amount controller for exhaust gas purifying agent and exhaust emission control system
#334ADDITION-AMOUNT CONTROLLER FOR EXHAUST GAS PURIFYING AGENT AND EXHAUST EMISSION CONTROL SYSTEM
#335Emission control system internal to a boiler
#336Exhaust Gas Treatment
#337Exhaust gas purifying system for internal combustion engine and exhaust gas purifying method
#338Apparatus for mixing a fluid with a large gas stream, especially for introducing a reducing agent into a flue gas containing nitrogen oxides
#339Exhaust Gas Treatment
#340System and method for selective catalytic reduction of nitrogen oxides in combustion exhaust gases
#341Device for the distribution of flowable additives in exhaust gas systems
#342Process for the Preparation of a Urea-Comprising Aqueous Stream
#343Exhaust as Treatment
#344Method for introducing a reagent medium into an exhaust gas conduit of an internal combustion engine, and apparatus for carrying out the method
#345Exhaust gas purification system
#346Method and Device for the Dosed Provision of a Reducing Agent, Especially a Solid Reducing Agent, for Exhaust Gas Systems
#347Method and system for NOx removal
#348Separation of aqueous ammonia components for NOreduction
#349Methods and systems for reducing NOemissions in industrial combustion systems
#350Device for admixing a reducing agent into an exhaust gas flow of an internal combustion engine
#351Method for the selective catalytic reduction of nitrogen oxides in exhaust gas from an internal combustion engine, and exhaust system
#352Method and Device for Treating Exhaust Gases of Internal Combustion Engines
#353Device for purifying exhaust gas of an internal combustion engine
#354Metering system for reducing pollutants in motor vehicle exhaust gases
#355Method and Device for Providing Ammonia in an Exhaust Gas Flow of an Internal Combustion Engine
#356Exhaust gas purifying apparatus for engine
#357Exhaust emission purification apparatus for engine
#358Systems and methods for removing materials from flue gas via regenerative selective catalytic reduction
#359Thermal decomposition of urea in a side stream of combustion flue gas using a regenerative heat exchanger
#360Exhaust gas purification apparatus
#361Optimal fuel profiles
#362Insulated reagent dosing device
#363Fluid dosing device
#364Metering system and method for operating a metering system
#365Diesel particulate control
#366VENTING OF ON-BOARD VEHICLE EMISSIONS TREATMENT SYSTEM
#367Exhaust gas purification unit with reducing agent supply
#368Supply system for a medium for treating exhaust gases of an internal combustion engine; exhaust gas cleaning device; and a method for operating a supply system
#369Exhaust emission purifying apparatus for engine
#370Plasma injector, exhaust gas purifying system and method for injecting reducing agent
#371Exhaust gas purification apparatus
#372Selective catalytic reduction of NOenabled by urea decomposition in heat-exchanger bypass
#373Nebulizing treatment method
#374Methods of controlling reductant addition
#375Liquid reducing agent injection nozzle having novel structure
#376Exhaust gas purification apparatus of engine
#377Procedure and device to control a reducing agent generation system
#378Method for metering a reagent into the exhaust gas flow of an internal combustion engine
#379Multi-stage system for selective catalytic reduction
#380Procedure and device to heat a reducing agent generation system
#381Superheated urea injection for aftertreatment applications
#382Direct injection and vaporization of ammonia
#383On-board ammonia generation and exhaust after treatment system using same
#384Device and methods of ammonia generation for NOx abatement
#385Method and apparatus for adding a reactant to an exhaust gas from an internal combustion engine
#386Flash injector for NH3-SCR NOx aftertreatment
#387Exhaust aftertreatment system using urea water
#388Method and apparatus for bubble injection of agent into exhaust gas for use with emission abatement device
#389Heating device and thermal reactor for the heating and gasification of urea
#390Conversion system for reducing NOemissions
#391Gas supply and recovery for metal atomizer
#392Carrier air heating system for SCR
#393Injection device for the treatment of exhaust fumes from motor vehicles
#394Mechanism and method of combined fuel reformer and dosing system for exhaust aftertreatment and anti-idle SOFC APU
#395Method and apparatus for an exhaust emissions control system
#396Catalytic process for reducing nitrogen oxides in flue gases and reducing agent composition
#397Method for controlling injection of reducing agent in exhaust gas from a combustion engine
#398System for controlling the urea supply to SCR catalysts
#399Selective catalytic reduction of NOenabled by sidestream urea decomposition
#400Method and apparatus for reducing pollutants in engine exhaust
#401Method for operating an exhaust-gas treatment device of an internal combustion engine, and device for carrying out the method
#402Systems and methods for removing materials from flue gas via regenerative selective catalytic reduction
#403Plasma-assisted NOreduction
#404Apparatus and method for cleaning exhaust gas from an internal combustion engine
#405Device for treatment of exhaust of an internal combustion engine
#406Device and method for producing ammonia from solid urea pellets
#407Urea concentration identifying system, method for indentifying urea concentration and automobile exhaust gas reducing system using same, and method for reducing automobile exhaust gas
#408Feed device for supplying solid urea granules into an ammonia generator arranged within or outside of an exhaust line
#409Strategy for controlling NOx emissions and ammonia slip in an SCR system using a nonselective NOx/NH3
#410Exhaust gas purification device of internal combustion engine
#411Exhaust gas purification device of internal combustion engine
#412In-line localized monitoring of catalyst activity in selective catalytic NOreduction systems
#413Method for metering a reagent for the emission control of internal combustion engines and device for executing the method
#414Device and method for aftertreating exhaust gases
#415Multi-stage heat absorbing reactor and process for SCR or NOx and for oxidation of elemental mercury
#416Exhaust gas system
#417Exhaust gas purification device of internal combustion engine
#418Exhaust gas purification device of internal combustion engine
#419Exhaust gas purification device of internal combustion engine
#420Multi-stage heat absorbing reactor and process for SCR of NOx and for oxidation of elemental mercury
#421Reduced-emissions combustion utilizing multiple-component metallic combustion catalyst and lightly catalyzed diesel particulate filter
#422Ammonia storage and injection in NOx control
#423Multi-stage process for SCR of NOx
#424Method and apparatus for using hydroxyl to reduce pollutants in the exhaust gases from the combustion of a fuel
#425Exhaust gas purification device of internal combustion engine
#426Methods and apparatus for small-scale synthesis of ammonia
#427Method and apparatus for delivery of supplemental material to an exhaust gas feedstream with supplemental air assistance
#428Device for metering a urea soulution
#429Partial oxidation of alcohols
#430Catalytic process for nitrogen oxides reduction by multi-injection and use thereof
#431Flexible fuel system for combustion abatement
#432Carbon dioxide and nitrogen oxides removal system for point of use abatement
#433Device and method for capturing carbon dioxide and producing organic weak acid salt
#434System, apparatus, and method for diesel exhaust fluid (DEF) dosing