29786 ⎘
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 of engine exhaust gases by catalytic processes; Catalyst preceded by an adsorption device without catalytic function for temporary storage of contaminants, e.g. during cold start for storing hydrocarbons
System comprising vehicular compression ignition engine and an emissions control device comprising an electrically heatable element
#2YTTRIUM-DOPED CATALYST SUPPORT
#3EXHAUST GAS PURIFICATION CATALYST DEVICE
#4HYDROCARBON ADSORPTION MATERIAL, EXHAUST GAS CLEANING CATALYST, AND EXHAUST GAS CLEANING SYSTEM
#5Hydrocarbon adsorbent
#6HYDROCARBON ADSORBENT WITH METAL-IMPREGNATED ZEOLITE PARTICLE HAVING REGULAR MESOPORE AND MANUFACTURING METHOD THEREFOR
#7System comprising vehicular compression ignition engine and an emissions control device comprising an electrically heatable element
#8EXHAUST AFTERTREATMENT DEVICE
#9Catalyst for Adsorbing Hydrocarbon and Hydrocarbon Trap Comprising the Same
#10Hydrocarbon adsorbent
#11HYDROCARBON ADSORBENT WITH METAL-IMPREGNATED ZEOLITE PARTICLE HAVING REGULAR MESOPORE AND MANUFACTURING METHOD THEREFOR
#12Control device for internal combustion engine
#13Integrated emissions control system
#14Nitrogen oxides and hydrocarbon storage catalyst and methods of using the same
#15Process for producing a catalyst and catalyst as such
#16POROUS CERAMIC BODY TO REDUCE EMISSIONS
#17Porous ceramic body to reduce emissions
#18Removal of occluded alkali metal cations from MSE-framework type molecular sieves
#19Hydrocarbon and nitrogen oxides catalyst trap
#20Catalyst trap
#21Multiple zeolite hydrocarbon traps
#22Molecular sieve SSZ-106, its synthesis and use
#23Process for producing a catalyst and catalyst as such
#24Systems and methods to reduce reductant consumption in exhaust aftertreatment systems
#25Crystalline germanosilicate materials of new CIT-13 topology and methods of preparing the same
#26Processes using molecular sieve SSZ-27
#27Catalyst device for exhaust gas purification and method for exhaust gas purification
#28Removal of occluded alkali metal cations from MSE-framework type molecular sieves
#29Processes using molecular sieve SSZ-101
#30Processes using molecular sieve SSZ-98
#31Processes using molecular sieve SSZ-100
#32Processes using molecular sieve SSZ-99
#33Low temperature catalyst/hydrocarbon trap
#34Cold start catalyst and its use in exhaust systems
#35Noble metal-molecular sieve catalysts
#36COMBINED PARTICULATE FILTER AND HYDROCARBON TRAP
#37Processes using molecular sieve SSZ-96
#38NATURAL GAS ENGINE AFTERTREATMENT SYSTEM
#39Treatment of cold start engine exhaust
#40Hydrocarbon trap for reducing cold-start engine emissions
#41EXHAUST GAS PURIFICATION DEVICE
#42Exhaust purifying catalyst
#43Treatment of cold start engine exhaust
#44EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINE
#45EXHAUST GAS PURIFICATION CATALYST AND EXHAUST GAS PURIFICATION APPARATUS USING SAME
#46EXHAUST GAS CONTROL APPARATUS FOR INTERNAL COMBUSTION ENGINE, AND METHOD OF CONTROLLING THE SAME
#47EXHAUST GAS PURIFYING DEVICE
#48Apparatus for reducing dibenzodioxin emissions and dibenzofuran emissions from transition metal-containing catalyzers
#49ADSORBENT FOR EXHAUST GAS
#50TREATMENT OF ENGINE EXHAUST USING BORON-CONTAINING MOLECULAR SIEVE CHA
#51TREATMENT OF ENGINE EXHAUST USING HIGH-SILICA MOLECULAR SIEVE CHA
#52Treatment of cold start engine exhaust
#53Device for purifying exhaust gas of an internal combustion engine
#54Enhanced hybrid de-NOx system
#55Exhaust gas purification device
#56Emission Control System For An Engine
#57Treatment of engine exhaust using boron-containing molecular sieve CHA
#58Treatment of engine exhaust using high-silica molecular sieve CHA
#59Exhaust gas purification apparatus for engine