138087 ⎘
By-passing, at least partially, exhaust from inlet to outlet of apparatus, to atmosphere or to other device at cold starting
DUAL-ACTING VALVE ENABLED CATALYST BYPASS
#2AFTERTREATMENT HEAT UP STRATEGIES
#3SYSTEMS AND METHODS FOR COLD OPERATION NOx BURDEN REDUCTION
#4DUAL-ACTING VALVE ENABLED CATALYST BYPASS
#5Device and method in connection with a pre-heating process of an aftertreatment system
#6Systems and methods for cold operation NOx burden reduction
#7Diesel exhaust fluid doser protection during cold ambient temperature conditions using cylinder cutout methods
#8Systems and methods for cold operation NOx burden reduction
#9Method for operating a drive device and corresponding drive device
#10Exhaust gas treatment system for an exhaust system of an internal combustion engine and process for operating such an exhaust gas treatment system
#11Method and system for engine control
#12Exhaust purification system of internal combustion engine
#13Exhaust gas system and method for operating an exhaust gas system
#14System and method for starting an engine
#15Catalytic converter
#16Exhaust heat recovery apparatus
#17Method and system for emissions reduction
#18Heat recovery component for an exhaust gas system
#19Methods and systems for a blow-off line
#20Exhaust system for a motor vehicle and corresponding motor vehicle
#21Methods and systems for an aftertreatment catalyst
#22Exhaust system
#23Warm-up system for exhaust gas apparatus
#24Warm-up of a catalytic aftertreatment device
#25Method and system for emissions reduction
#26Engine exhaust system control
#27Internal combustion engine system and method for increasing the temperature in at least one part of the internal combustion engine system
#28Exhaust system and methods for efficient exhaust heat recovery
#29System and method for managing contaminant storage in a storage catalyst
#30Catalytic converter and exhaust-gas aftertreatment arrangement
#31Exhaust heat recovery structure
#32Exhaust purification device for internal combustion engine
#33Selective catalytic reduction warmup system
#34Exhaust system and methods for efficient exhaust heat recovery
#35Bypass exhaust pathway to allow gases to bypass the start catalyst of a vehicle
#36Method of controlling NOx by PNA
#37Natural gas engine and operation method for natural gas engine
#38Compact exhaust gas treatment system and method of operating the same
#39Cold start catalyst and its use in exhaust systems
#40Exhaust-gas aftertreatment device for an internal combustion engine, and method for heating an exhaust-gas aftertreatment device
#41Exhaust gas purification apparatus, and method for thawing liquid reducing agent or precursor thereof
#42Ignition timing control device of internal combustion engine
#43Internal combustion engine system and method for increasing the temperature in at least one part of the internal combustion engine system
#44Control apparatus for internal combustion engine
#45Cold start startup unit for urea-based systems
#46System and method for exhaust gas aftertreatment
#47Systems and methods for an exhaust gas treatment system
#48Four-way exhaust gas valve
#49Electrically heated catalyst
#50Systems and methods for an exhaust gas treatment system
#51Exhaust purification device of internal combustion engine
#52Muffler with a built-in heat exchanger
#53Cold start hydrocarbon emission reduction control strategy for active hydrocarbon adsorber
#54EXHAUST SYSTEM FOR A COMBUSTION ENGINE
#55EXHAUST GAS SYSTEM FOR AN INTERNAL COMBUSTION ENGINE AND METHOD FOR OPERATING AN INTERNAL COMBUSTION ENGINE
#56Method and aftertreatment configuration to reduce engine cold-start NOx emissions
#57Heat exchanging systems for motor vehicles
#58Exhaust aftertreatment system
#59Internal combustion engine and control system for internal combustion engine
#60Internal combustion engine and control method thereof
#61Cooling device for engine
#62Exhaust system of internal combustion engine
#63Exhaust system utilizing a low-temperature oxidation catalyst
#64Exhaust after-treatment system with flow control for optimum temperature conditions
#65Exhaust Line for Heat Engine
#66Exhaust purification system for internal combustion engine
#67GPS-activated exhaust filtration monitoring and control system
#68Exhaust Gas Purification System for Internal Combustion Engine
#69EXHAUST FILTRATION MONITORING AND CONTROL SYSTEM
#70Drive System And Control Method Of The Same
#71Exhaust cleaning apparatus and method thereof
#72Exhaust apparatus of an internal combustion engine
#73Internal combustion engine and control method for internal combustion engine
#74Exhaust system
#75Exhaust system of an internal combustion engine
#76Exhaust system and control method for an internal combustion engine
#77Exhaust system for an internal combustion engine
#78Exhaust system of multi-cylinder internal combustion engine
#79Thermoelectric catalytic converter temperature control
#80System and process for treating contaminated fluid system
#81Vehicle bypass catalyst diagnostic system
#82Vehicle bypass catalyst diagnostic system