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Power Plants > Internal Combustion Engine With Treatment Or Handling Of Exhaust Gas > By Means Producing A Chemical Reaction Of A Component Of The Exhaust Gas By Means Producing A Chemical Reaction Of A Component Of The Exhaust GasBy Means Producing A Chemical Reaction Of A Component Of The Exhaust Gas patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.01/31/08 - 20080022656 - Fuel addition apparatus In a transient state, where the temperature at the distal end of a fuel adding valve enters a high temperature region, an addition amount for preventing clogging is not simply added in accordance with a map, but instead, delay in the rise of the temperature of the fuel adding valve ... 01/24/08 - 20080016848 - Exhaust system for an internal combustion engine, and method for operating such an exhaust system An exhaust system of an internal combustion engine includes a first filter device and a second filter device located downstream of the first. Both filter devices filter soot particles out of the exhaust gas. At least the first filter device has a catalytic material, which promotes an exothermic soot burnoff ... 12/20/07 - 20070289290 - System and method for producing diesel exhaust for testing diesel engine aftertreatment devices A method of using a burner-based system to produce diesel exhaust gas that contains particulate matter of a desired composition, to simulate the PM matter in exhaust produced by a production-type diesel internal combustion engine. ... 11/22/07 - 20070266699 - Supply system for a medium, in particular for treating exhaust gases of an internal combustion engine; exhaust gas cleaning device; and method for operating a supply system The invention relates to a medium supply system, in particular of an exhaust gas cleaning device for treating the exhaust gas of an internal combustion engine comprising a storage tank (10) and a supply line (11) which is connected to the storage tank (10) for supplying the medium to a ... 11/22/07 - 20070266698 - Metering device and internal combustion engine having a metering device The invention relates to a dosing device (100) for introducing an operating means especially into an exhaust manifold (140) of an internal combustion engine (210). Said dosing device (100) comprises a cooling system for cooling particularly an injector module (110) of the dosing device (100). The cooling system is provided ... 10/18/07 - 20070240404 - Engine exhaust systems with secondary air injection systems A variety of embodiments of exhaust systems for engines including small off-road engines, and related methods of operation, are disclosed. In at least some embodiments, the exhaust system includes a first conduit that receives exhaust emissions from a first engine cylinder, and a second conduit that communicates air to a ... 10/11/07 - 20070234709 - Procedure to diagnose an exhaust gas treatment device and device to implement the procedure A procedure for the pressure diagnosis in a reagent substance metering system, which introduces a reagent substance into an exhaust gas area of an internal combustion engine upstream in front of at least one exhaust treatment device as well as a device to implement the procedure is proposed. The reagent ... 05/24/07 - 20070113540 - Catalyst body and an exhaust system for a small-size engine and a method for producing the catalyst body The invention relates to a radial-flow annular catalyst body for installation in a muffler housing of a small-size engine, an exhaust system for a small-size engine and a method for producing the catalyst body. The catalyst body consists of a perforated metal foil. In a preferred embodiment, the perforations of ... 02/08/07 - 20070028597 - Exhaust valve for two-stroke engine A two-stroke internal combustion engine has two cylinders each having an exhaust port. Two exhaust conduits are connected to the two exhaust ports. A passage is provided between the two conduits to fluidly communicate the two together. An actuator moves a valve to open or close the passage depending on ... 12/07/06 - 20060272316 - Exhaust gas control apparatus for internal combustion engine A converter (70) which houses a NOx storage/reduction catalyst is provided in an exhaust passage (2) of an engine (1). At a front half portion (inlet side portion) (7a) of a carrier of the NOx storage/reduction catalyst in the converter (70), the amount of an oxygen storage component is made ... 08/10/06 - 20060174607 - Exhaust purification device and an exhaust purification method of an internal combustion engine An exhaust system for an internal combustion engine includes a catalytic device within an exhaust path of the engine, wherein the catalytic device includes a housing with a catalyst carrier. A length of the catalyst carrier along a longitudinal axis, measured along a downstream flow direction of exhaust gas within ... 03/09/06 - 20060048500 - Engine exhaust re-burner system As taught herein the present system is used for complete combustion and elimination of all pollutants from any diesel operated engine or the like, respectively. The system is very simple to construct and is adaptable for numerous applications of choice. The main components include a micro-controller for control of the ... 12/01/05 - 20050262830 - Internal combustion engine installation comprising a direct-injection otto engine and a catalyst system The invention relates to an internal combustion engine (10) comprising a direct-injection otto engine (12) which does not have a stratified charge capacity, or only to a small extent, and a catalyst system (16) which is arranged downstream from the otto engine (12) and is provided with at least one ... 10/27/05 - 20050235632 - Methods and apparatus for injecting atomized fluid The present invention provides methods and apparatus for injecting fluid, such as an aqueous urea solution, into an exhaust stream in order to reduce oxides of nitrogen (NOx) emissions from diesel engine exhaust The present invention uses mechanical spill return atomization techniques to produce droplets approximately 50 μm SMD (Sauter ... 08/04/05 - 20050166577 - Emissions control A cost-effective solution to remove particulates from diesel, especially light-duty diesel engines incorporates an oxidation catalyst (2) effective to convert NO in the exhaust from the engine to NO2 and a particulate trap (4) which traps no more than 85% by weight of the particulate, optionally by permitting gas to ... 07/14/05 - 20050150211 - Method and apparatus for directing exhaust gas through a fuel-fired burner of an emission abatement assembly A method of operating an emission abatement assembly includes separating the exhaust gas flow entering through the gas inlet port of the fuel-fired burner into a combustion flow which is advanced through the combustion chamber, and a bypass flow which bypasses the combustion chamber. An emission abatement assembly is also ... 06/23/05 - 20050132696 - Method and apparatus for regenerating a nitrogen oxides absorber A diesel engine exhaust system includes a NOx absorber and a diesel fuel fired burner operated at an enriched fuel-to-air ratio to generate a sufficient quantity of CO and H2 for regenerating the NOx absorber. A method of operating a diesel exhaust system is also disclosed. ... 06/02/05 - 20050115224 - Exhaust emission control device and casing structure of the control device An exhaust gas purifying device includes a tubular casing arranged in exhaust passages of an internal combustion engine. A filter is held in the casing. The filter collects and burns particulates contained in the exhaust gas discharged by the internal combustion engine. The casing has a double structure including an ... ### FreshPatents.com Support |