| Document |
Document Title |
|
WO/2004/016339A2 |
The invention relates to a method for regenerating a particulate filter, which is mounted inside the exhaust gas channel of an internal combustion engine, filters particles out of the exhaust gas flowing inside of the exhaust gas channel...
|
|
WO/2004/016916A1 |
A filter control device comprising a first estimation computing unit (100) for computing a first estimation data (XA) by means of a pressure difference across a filter in order to estimation-calculating a particulate deposition amount on...
|
|
WO/2004/016913A2 |
The invention concerns a device for filtering soot particles present in a gas stream, in particular an electrostatic precipitator. The soot filtering device comprises a deposition zone where the soot particles are at least partly collect...
|
|
WO2003074847B1 |
An exhaust emission control system having an internal combustion engine, a filter, and an exhaust pipe, a method of manufacturing a filter suitable for the system, and a method of calculating the pressure loss of the filter, the system c...
|
|
WO/2004/011783A2 |
Exhaust after-treatment system for the reduction of particulate, NOx, HC, CO, VOCs, nano-particle count and sulfur dioxide from diesel exhaust. System employs diesel oxidation catalyst (10), exhaust cooling system (70, 80), particulate c...
|
|
WO/2004/003355A1 |
Disclosed is a method for monitoring an exhaust gas system of a motor vehicle comprising an internal combustion engine (1) and a monitoring electronic unit (7). According to the inventive method, a temperature sensor (6) is disposed at t...
|
|
WO/2004/003353A1 |
The invention relates to a method for purifying the exhaust gases (A) of a combustion unit (2) from particles (3) contained in the exhaust gases (A). According to the inventive method, the particle size distribution (f) of the particles ...
|
|
WO/2003/106823A1 |
The invention concerns a method for regenerating a motor vehicle particle filter (26) which consists in using means for regenerating the filter when the load value exceeds a predetermined threshold. It further consists in calculating a p...
|
|
WO/2003/100227A1 |
The invention is based on the fundamental principle of measuring the pressure upstream of the diesel particle filter (3) or the pressure based on the flue gas volume upstream of said diesel particle filter (3) after regeneration of the f...
|
|
WO/2003/100244A1 |
The invention relates to a method for operating a diesel engine, especially for a motor vehicle. Said engine comprises a particle filter (8) which is arranged in a waste gas post-treatment system (12) of the diesel engine and which absor...
|
|
WO/2003/100225A1 |
A method and an apparatus to reduce the emissions of an exhaust stream are provided. One feature of the present invention includes a control unit (1) for metering a quantity of reagent into the exhaust stream. One embodiment of the prese...
|
|
WO/2003/096747A2 |
Apparatus and methods for plasma-assisted heating are provided. In one embodiment, a heating apparatus can include a cavity (14) for containing a gas. The cavity can have a thermally conductive wall and a radiation-transmissive wall. At ...
|
|
WO/2003/095807A1 |
Methods and apparatus are provided for plasma-assisted engine exhaust treatment. In one embodiment, an engine exhaust treatment system includes at least one conduit with an inlet portion (215), an outlet portion (216), an intermediate po...
|
|
WO/2003/096768A1 |
Methods and apparatus for plasma-assisted dry processing are provided. Dry processing may include, for example, treating the at least one part (11) by subjecting it to a plasma formed by subjecting it to a plasma formed by subjecting a f...
|
|
WO/2003/096380A2 |
Methods and systems (10) for plasma-assisted nitrogen surface-treatments are provided. The method can include subjecting a gas (24) to electromagnetic radiation (26) in the presence of a plasma catalyst (100, 120, 140) to initiate a plas...
|
|
WO/2003/096774A1 |
Methods and apparatus are provided for igniting, modulating, and sustaining a plasma for various plasma processes and treatments. In one embodiment, a plasma is ignited by subjecting a gas in a multi-mode processing cavity to electromagn...
|
|
WO/2003/096383A2 |
Methods and apparatus for selectively processing objects with a plasma formed in a cavity (12) with electromagnetic radiation. In one embodiment, a method can be provided that includes placing the object in the cavity (12) such that a fi...
|
|
WO/2003/095699A1 |
Methods and apparatus are provided for igniting, modulating, and sustaining a plasma (615) for coating objects (250). In one embodiment, a method of coating a surface of an object (250) includes forming a plasma (615) in a cavity (230) b...
|
|
WO/2003/096770A1 |
Methods and apparatus are provided for igniting, modulating, and sustaining plasma (615) for various coating processes. In one embodiment, the surface of an object can be coated (247) by forming plasma in a cavity (230) with walls (232) ...
|
|
WO/2003/095090A1 |
A system and method of carburizing a surface region of an object includes subjecting a gas to electromagnetic radiation, generated from a radiation source (52), in the presence of a plasma catalyst (70) to initiate a plasma containing ca...
|
|
WO/2003/095089A1 |
Methods and apparatus are provided for igniting, modulating, and sustaining a plasma for synthesizing carbon structures. In one embodiment, a method is provided for synthesizing a carbon structure including forming a plasma by subjecting...
|
|
WO/2003/095058A2 |
Methods and apparatus for plasma-assisted processing of multiple parts are provided. Multi-part processing may include, for example, placing a plurality of parts (11) to be processed in or near a plurality of sub-regions of a cavity (12)...
|
|
WO/2003/096369A1 |
Methods and apparatus are provided for plasma-assisted gas production. In one embodiment, a gas, which includes at least one atomic or molecular species, can flow into a cavity (305). The gas can be subjected to electromagnetic radiation...
|
|
WO/2003/096771A1 |
Plasma-assisted methods and apparatus that use multiple radiation sources are provided. In one embodiment, a plasma is ignited by subjecting a gas in a processing cavity to electromagnetic radiation having a frequency less than about 333...
|
|
WO/2003/095591A1 |
Methods and apparatus are provided for igniting, modulating, and sustaining a plasma for various doping processes. In one embodiment, a substrate (250) can be doped by forming a plasma (610) in a cavity (285) by subjecting a gas to an am...
|
|
WO/2003/096749A1 |
Methods and apparatus for plasma-assisted heat treatments are provided. The method can include initiating a heat treating plasma within a cavity (14) by subjecting a gas to electromagnetic radiation in the presence of a plasma catalyst (...
|
|
WO/2003/096381A2 |
Methods and apparatus are provided for plasma-assisted processing multiple work pieces in a manufacturing line. In one embodiment, the method can include placing the work pieces (320) in movable carriers, moving the carriers on a conveyo...
|
|
WO/2003/096370A1 |
Methods and apparatus are provided for igniting, modulating, sustaining, and using plasmas and plasma jets. One method can include flowing a first gas into a cavity (355), forming a plasma (357) in the cavity (355) by subjecting the gas ...
|
|
WO/2003/096772A1 |
Methods and apparatus are provided for igniting, modulating, and sustaining a plasma for at least partially decrystallizing a surface of an object. In one embodiment, a method is provided for decrystallizing a surface of an object by for...
|
|
WO/2003/096773A1 |
Methods and apparatus for plasma-assisted joining of one or more parts together are provided. The joining process may include, for example, placing at least first and second joining areas in proximity to one another in a cavity, forming ...
|
|
WO/2003/096382A2 |
Apparatus and methods for plasma-process control are provided. One method relates to determining a physical condition of at least one object in a cavity (12) containing gas, where sufficient electromagnetic radiation is directed into the...
|
|
WO/2003/095130A1 |
Methods and systems for plasma-assisted sintering are provided. The method can include initiating a sintering plasma within a cavity (12) by subjecting a gas to radiation in the presence of a plasma catalyst and exposing at least a porti...
|
|
WO/2003/091551A1 |
An apparatus for removing particulate soot from an exhaust gas of an internal combustion engine (12, 50) includes a particulate filter assembly having a catalyst (14, 74) and a soot filter (16, 76) positioned downstream of the catalyst (...
|
|
WO/2003/083273A1 |
A NOx purging system using a direct reduction type NOx catalyst, wherein sulfur is purged while avoiding the occurrence of secondary sulfur poisoning, taking advantage of capability of recovery from deterioration caused by sulfur poisoni...
|
|
WO/2003/081000A1 |
An exhaust gas aftertreatment system for an internal combustion engine comprises a conduit for carrying a flowing exhaust gas, at least one filter for particulate matter, an oxidation catalyst for oxidising nitrogen monoxide (NO) to nitr...
|
|
WO/2003/076775A1 |
The invention relates to a method for the regeneration of a particulate filter (7) arranged on an exhaust line (5) of an engine (3) of a motor vehicle (1), wherein the charge of said filter (7) is evaluated by means of a model wherein P=...
|
|
WO/2003/067048A1 |
The invention concerns a method for backwashing, by heating, a particulate filter to be purified of exhaust gases (G) of an internal combustion engine (M), in particular an internal combustion engine equipping a motor vehicle (V). Said m...
|
|
WO/2003/058042A1 |
Soot trapping filter (100), and a soot reducing device thereof, the soot trapping filter (100) including trapping means (132) having a plurality of filter granules stacked to form a volume, for trapping soot contained in exhaust gas from...
|
|
WO/2003/050398A1 |
The present invention relates to an engine exhaust treatment system (20) including a first exhaust gas path (24) having a diesel particulate filter (32) and a second exhaust gas path (26) having a catalytic converter (34). The system als...
|
|
WO/2003/048533A1 |
The invention provides a controller (10) and cylinder deactivation system to regenerate an exhaust aftertreatment device (60) for a multicylinder engine (5) that operates primarily at an air/fuel ratio that is lean of stoichiometry. The ...
|
|
WO/2003/048548A1 |
The invention provides a controller (10) and cylinder deactivation system that comprise a system intended to increase heat rejected to an engine cooling system to improve heating of a multicylinder internal combustion engine (5) and a pa...
|
|
WO/2003/033111A2 |
During the operation of the internal combustion engine, the reducing agent (11) is transported, as required, from a reducing agent reservoir (12) to a metering valve (17) by means of a reducing agent pump (13), via a reducing agent line ...
|
|
WO/2003/026778A1 |
Disclosed is a method and a device for after-treatment of the exhaust gas of an internal combustion engine, especially a diesel internal combustion engine, comprising a device for providing agents for oxidation and an exhaust gas after-t...
|
|
WO/2003/025355A1 |
The invention concerns a method for controlling an engine exhaust system (1) comprising a particulate filter (6) coated with a catalytic phase, which consists in actuating regeneration assisting means in accordance with specific criteria...
|
|
WO2002033232B1 |
A diesel powered vehicle is provided with an SCR system (50, 51, 54, 56, 42) which uses an external reducing reagent to convert Nox emissions in a manner which accounts for the effects of Nox transient emissions of the reducing catalyst....
|
|
WO/2003/012264A1 |
An exhaust emission control device capable of surely regenerating a DPF without melting down the DPF by burning particulates collected by the DPF always in appropriate state of combustion, wherein an ECU predicts the amount of particulat...
|
|
WO/2002/103181A1 |
An air−fuel ratio controller, wherein, based on the emission air−fuel ratio of exhaust emission flowing into an exhaust emission control catalyst (19) disposed in the exhaust emission passage (7) of an engine (1), the exhausted amoun...
|
|
WO/2002/103182A1 |
An air−fuel ratio control device of an internal combustion engine capable of increasing the purification performance of a catalytic device by accurately compensating the effect of dead−times of an exhaust system including the catalyt...
|
|
WO/2002/101208A1 |
A vehicle engine exhaust includes a particular filter regeneration control system including a controller (42) and first and second regeneration activators including an air intake throttle (50) and an electrical heater (46). As a result e...
|
|
WO/2002/090731A1 |
A particulate filter (22) is disposed in an exhaust passage in an internal combustion engine. Whether or not the property of fine particles deposited on the particulate filter (22) has changed to that less likely to be oxidized than that...
|
