AMMONIA PRECURSOR REFILL DEVICEAmmonia precursor refilling device comprising a container storing an ammonia precursor in solid form; said container being configured to fit within a first volume during storage and to be enlarged to …DRIVE·Nov 2·1 min readFollowB01D53/9431PLASTIC OMNIUM ADVANCED INNOVATION & RES [BE]
AMMONIA PRECURSOR REFILL DEVICEAmmonia precursor refilling device comprising a container storing an ammonia precursor in solid form; said container being configured to fit within a first volume during storage and to be enlarged to …DRIVE·Nov 2·1 min readFollowB01D53/9431PLASTIC OMNIUM ADVANCED INNOVATION & RES [BE]
TRACTORA tractor (1) according to an embodiment of the present invention includes a first exhaust gas treatment unit (31), a second exhaust gas treatment unit (32), a urea water tank (17), and a urea water p…DRIVE·Oct 26·2 min readFollowB01D53/9431ISEKI AGRICULT MACH [JP]
TRACTORA tractor (1) according to an embodiment of the present invention includes a first exhaust gas treatment unit (31), a second exhaust gas treatment unit (32), a urea water tank (17), and a urea water p…DRIVE·Oct 26·2 min readFollowB01D53/9431ISEKI AGRICULT MACH [JP]
REDUCING AGENT SUPPLYING DEVICEA reducing agent supplying device includes reaction container (20), ozone generator (30), air pump (30p), ozone-containing air pipe (26), compressed air pipe (25), switching device (25v, 26v), and swi…DRIVE·Mar 23·1 min readFollowB01D53/9431DENSO CORP [JP]
EXHAUST PURIFICATION SYSTEM OF INTERNAL COMBUSTION ENGINEIn an engine, a hydrocarbon feed valve (15) and an exhaust purification catalyst (13) are arranged in the engine exhaust passage. A first NO x purification method which injects hydrocarbons from the h…DRIVE·Dec 16·2 min readFollowB01D53/9431TOYOTA MOTOR CO LTD [JP]
EXHAUST GAS PURIFICATION SYSTEM AND EXHAUST GAS PURIFICATION METHODAn exhaust gas G of an internal combustion engine 11 is made to pass through an exhaust gas purification device 20 after passing through a pre-oxidation catalyst 25, and when a first temperature T1 of…DRIVE·Aug 19·2 min readFollowB01D53/9431ISUZU MOTORS LTD [JP]
EXHAUST PURIFICATION DEVICE OF INTERNAL COMBUSTION ENGINEIn an internal combustion engine, an exhaust purification catalyst (13), particulate filter (14), and hydrocarbon feed valve (15) are arranged in an engine exhaust passage. A low pressure exhaust gas …DRIVE·Aug 5·1 min readFollowB01D53/9431TOYOTA MOTOR CO LTD [JP]
EXHAUST PURIFICATION SYSTEM OF AN INTERNAL COMBUSTION ENGINEIn an internal combustion engine, a hydrocarbon feed valve (15) and an exhaust purification catalyst (13) are arranged in an engine exhaust passage. As rich control for making the air-fuel ratio of th…DRIVE·May 20·1 min readFollowB01D53/9431TOYOTA MOTOR CO LTD [JP]
EXHAUST PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINEA decrease in the NOx removal or reduction rate is suppressed, while suppressing the outflow of particulate matter from a filter after regeneration of the filter. To this end, in an exhaust passage of…DRIVE·May 6·2 min readFollowB01D53/9431TOYOTA MOTOR CO LTD [JP]
EXHAUST GAS PURIFICATION DEVICE FOR INTERNAL COMBUSTION ENGINEA decrease in an NOx removal or reduction rate at the time of filter regeneration is suppressed. To this end, provision is made for an NOx selective reduction catalyst, a filter arranged at the upstre…DRIVE·Jan 14·2 min readFollowB01D53/9431TOYOTA MOTOR CO LTD [JP]
EXHAUST PURIFICATION METHOD FOR INTERNAL COMBUSTION ENGINEIn an engine, an exhaust purification catalyst (13) and a hydrocarbon feed valve (15) are arranged in an engine exhaust passage, and, a low pressure exhaust gas recirculation system (LPL) which makes …DRIVE·May 7·1 min readFollowB01D53/9431TOYOTA MOTOR CO LTD [JP]
INTERNAL COMBUSTION ENGINE EXHAUST GAS PURIFICATION DEVICEIn an internal combustion engine, inside of an engine exhaust passage, a hydrocarbon feed valve (16), an exhaust purification catalyst (13), a particulate filter (14), and an NO 2 reduction catalyst (…DRIVE·Jan 22·1 min readFollowB01D53/9431TOYOTA MOTOR CO LTD [JP]
METHOD OF PURIFYING EXHAUST GAS EXHAUSTED FROM AN INTERNAL COMBUSTION ENGINEIn an internal combustion engine, inside an engine exhaust passage, a hydrocarbon feed valve (15) and an exhaust purification catalyst (13) are arranged. A first hydrocarbon feed method which injectio…DRIVE·Jun 6·1 min readFollowB01D53/9431TOYOTA MOTOR CO LTD [JP]
EXHAUST PURIFYING SYSTEM OF AN INTERNAL COMBUSTION ENGINEAn internal combustion engine in an engine exhaust passage of which a hydrocarbon feed valve (15) and an exhaust purification catalyst (13) are arranged. On the exhaust purification catalyst (13), pla…DRIVE·Jan 4·1 min readFollowB01D53/9431TOYOTA MOTOR CO LTD [JP]
EXHAUST GAS CLEANING METHOD AND EXHAUST GAS CLEANING SYSTEMAn exhaust gas cleaning method capable of maintaining an optimum NOx purification ratio in the continuously regenerative range of DPF in an exhaust gas cleaning system (1) having an NOx purification f…DRIVE·Mar 22·2 min readFollowB01D53/9431ISUZU MOTORS LTD [JP]
A reformer system, a method of producing hydrogen in the reformer system, and a method of using the reformer systemA reformer system (100, 200) comprises a reformer catalyst capable of reforming a fuel to hydrogen and carbon monoxide, and a water gas shift catalyst in fluid communication with the reformer catalyst…DRIVE·Mar 1·1 min readFollowB01D53/9431DELPHI TECH INC [US]
Process for separating nitrogen oxides and soot particles from a lean exhaust gas from a combustion engine and exhaust gas cleaning system thereforRemoving nitrogen oxides from the lean exhaust gas of an internal combustion engine by passing the gas through a nitrogen oxide storage catalyst and periodically denitrogenating the catalyst by enrich…DRIVE·Nov 30·2 min readFollowB01D53/9431UMICORE AG & CO KG [DE]
METHOD OF PURIFYING EXHAUST FROM INTERNAL COMBUSTION ENGINE AND EXHAUST PURIFICATION EQUIPMENTIn an internal combustion engine, an exhaust passage is provided with a NOx storing and decomposing catalyst (20). When burning fuel under a lean air-fuel ratio, the nitrogen monoxide is adsorbed by t…DRIVE·Nov 16·1 min readFollowB01D53/9431TOYOTA MOTOR CO LTD [JP]
Vehicle with a special arrangement of a fuel tank and a reduction agent tankMotor vehicle has an exhaust system including a hydrolysis catalyst supplied via a metering device (6) with a urea-water solution (UWS) stored in a UWS tank (9) comprising a prefabricated inner tank (…DRIVE·Jul 13·2 min readFollowB01D53/9431MAN NUTZFAHRZEUGE AG [DE]
Exhaust gas purifying method and exhaust gas purifying systemIn an exhaust gas purifying system (1) that purifies NOx for the exhaust gas from an internal combustion engine (E) through sulfur purging control by a NOx occlusion reduction type catalyst (41), sulf…DRIVE·Jun 29·2 min readFollowB01D53/9431ISUZU MOTORS LTD [JP]
Exhaust gas purification system for internal combustion engineAn exhaust gas purification system for an internal combustion engine (1) can quickly recover the exhaust gas purification ability of an exhaust gas purification device (16) by increasing opportunities…DRIVE·Nov 24·1 min readFollowB01D53/9431TOYOTA MOTOR CO LTD [JP]
Exhaust gas cleaning system and SOx poisoning recovery method for internal combustion engineAn exhaust gas cleaning system comprises sulfur oxide (SO x) occlusion amount estimation section (20a), exhaust air-fuel ratio control section (20b), sulfur oxide poisoning recovery section (20c) and …DRIVE·Oct 27·1 min readFollowB01D53/9431TOYOTA MOTOR CO LTD [JP]
Engine control method having an exhaust system comprising two NOx-catalysts in seriesAn automotive piston engine has an exhaust gas system with first and second NOx storage catalytic converters which, prior to start up, are below an initial pre-defined threshold temperature. In the st…DRIVE·Aug 25·1 min readFollowB01D53/9431BAYERISCHE MOTOREN WERKE AG [DE]
Exhaust gas purifying system for internal combustion engineThe exhaust gas purifying system (1) for the internal combustion engine, comprising the first exhaust gas purifying device (31) provided with the NOx occlusion reduction type catalyst arranged in the …DRIVE·Aug 11·2 min readFollowB01D53/9431ISUZU MOTORS LTD [JP]
Exhaust gas system without a pre-catalyst and method to purify the exhaust gas of an internal combustion engineExhaust gas installation (10) of a direct injection lean burn IC engine (12) comprises a NOx storage catalyst (24) arranged in an exhaust gas pipe (22) of the engine close to the engine, and a chargin…DRIVE·Jul 7·1 min readFollowB01D53/9431VOLKSWAGEN AG [DE]
Exhaust gas system without a pre-catalyst and method to purify the exhaust gas of an internal combustion engineExhaust gas installation (10) of a direct injection lean burn IC engine (12) comprises a NOx storage catalyst (24) arranged in an exhaust gas pipe (22) of the engine close to the engine. An Independen…DRIVE·Jul 7·1 min readFollowB01D53/9431VOLKSWAGEN AG [DE]
Device to reduce soot particles contained in the exhaust gas of a diesel engine of a motor vehicleThe device for reducing soot particles contained in diesel engine exhaust gases comprises an electronically controlled fuel dosing unit, an onboard computer, a silencer in the exhaust gas pipe, and a …DRIVE·Dec 3·1 min readFollowB01D53/9431MAN NUTZFAHRZEUGE AG [DE]
Exhaust gas apparatus and method for purifiying exhaust gas in internal combustion engineA diesel particulate filter 14 that traps particulate matters In an exhaust gas and a NOx trap catalyst 13 that traps NOx in the exhaust gas are disposed in art exhaust passage (10) in an internal com…DRIVE·Nov 26·2 min readFollowB01D53/9431NISSAN MOTOR [JP]
Plasma fuel processing for NOx control of lean burn enginesA highly reactive reducing gas mixture is produced from vehicle fuel and introduced into the exhaust gas of an internal combustion engine (10) operated at lean burn conditions and passed over a reduci…DRIVE·Nov 26·1 min readFollowB01D53/9431ENGELHARD CORP [US]
Exhaust gas purifying catalystAn exhaust gas purifying system includes, an internal combustion engine (1), an exhaust passage of exhaust gas from the internal combustion engine (1), a hydrogen-catalyst (7) provided in the exhaust …DRIVE·Aug 20·1 min readFollowB01D53/9431NISSAN MOTOR [JP]
Exhaust emission control apparatus of internal combustion engine and control method of the sameThe exhaust emission control apparatus is provided with a NOx catalyst (23) for purifying exhaust gas flowing out of an internal combustion engine (1) and a NOx sensor (29) for detecting a NOx concent…DRIVE·May 14·2 min readFollowB01D53/9431TOYOTA MOTOR CO LTD [JP]
Exhaust gas purification device of internal combustion engineA pair of particulate filters (22a,22b) arranged in parallel in an exhaust passage (71) and a combustion device (74) for supplying to the filters exhaust gas having a temperature elevation capability …DRIVE·Apr 9·1 min readFollowB01D53/9431TOYOTA MOTOR CO LTD [JP]
Exhaust gas purifying method for lean burn enginesExhaust gas purification process comprises determining the concentration of the NOx compounds in the form of a NOx model value downstream of the NOx storage catalyst; measuring the concentration of th…DRIVE·Apr 2·1 min readFollowB01D53/9431SIEMENS AG [DE]
Diagnostic system for monitoring catalyst performanceA diagnostic system for monitoring catalyst performance in an exhaust system comprises a plurality of treatment devices (20,30,50,70,80) catalytically treating an exhaust gas stream, and a plurality o…DRIVE·Feb 26·1 min readFollowB01D53/9431DELPHI TECH INC [US]
Exhaust gas purifying system for an internal combustion engineAn engine is provided with an NOx catalyst (42A) in its exhaust system (40) and an amount of reduction components (HC components) in the exhaust gas is suitably increased through a fuel adjunction noz…DRIVE·Jan 8·1 min readFollowB01D53/9431TOYOTA MOTOR CO LTD [JP]
EXHAUST EMISSION CONTROL SYSTEM AND METHOD FOR INTERNAL COMBUSTION ENGINESAn NOx storage-and-reduction type catalyst is used which exhibits a saturated NOx storage amount of 5 g or more as NO2 with respect to 1 liter of a catalyst volume at 500 DEG C, and rich spiking is co…DRIVE·Jul 17·2 min readFollowB01D53/9431TOYODA CHUO KENKYUSHO KK [JP]
Process for separating nitrogen oxides and soot particles from a lean exhaust gas from a combustion engineNitrogen oxide (NOx) and soot removal from lean combustion engine exhaust gas with low sulfur oxide (SOx) concentration involves passing the exhaust gas through a storage catalyst adsorbing NOx and SO…DRIVE·Nov 14·2 min readFollowB01D53/9431OMG AG & CO KG [DE]
Method and apparatus for enhancing fuel economy of a lean-burn internal combustion engineA method and apparatus for controlling the operation of a "lean-burn" internal combustion engine (12) in co-operation with an exhaust gas purification system having an emissions control device (34,36)…DRIVE·Sep 19·1 min readFollowB01D53/9431FORD GLOBAL TECH INC [US]
Method and apparatus for controlling the purge of an NOx trap in a lean-burn engineA method and apparatus for controlling the operation of a "lean-burn" internal combustion engine (12) in co-operation with an exhaust gas purification system having an emissions control device (34,36)…DRIVE·Sep 19·1 min readFollowB01D53/9431FORD GLOBAL TECH INC [US]
