Patent
Diesel engine dual path exhaust cleaner and burner system
TLDR
In this article, a dual filter element exhaust cleaner and burner system for diesel engines provides for the trapping of particulates in the engine exhaust gases by their passage through filter elements, as selectively controlled by means of a four-way valve.Abstract:
A dual filter element exhaust cleaner and burner system for diesel engines provides for the trapping of particulates in the engine exhaust gases by their passage through filter elements, as selectively controlled by means of a four-way valve. Collected particulates in a non-active particulate filter element are incinerated by means of a heater, with this filter element, during incineration, being supplied with exhaust gases through a constant flow exhaust gas regulator whereby incineration of the particulates will occur at a controlled rate independent of engine speed.read more
Citations
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Patent
Muffler apparatus with filter trap and method of use
TL;DR: In this paper, a cellular ceramic core filter module is used for reducing sound and particulates from exhaust gases from an engine, which includes a heating element for heating the carbon on the inlet end of the ceramic core.
Patent
Filtration system for diesel engine exhaust-II
TL;DR: In this article, a filtration system operating to remove oxidizable particulates from the exhaust gas of a diesel engine is described, where a filter element is used to trap and collect particulates in exhaust gas, and an ignition means is supplied with energy for a period only sufficient to ignite a leading portion of the particulate collection.
Patent
Fitter apparatus for purifying exhaust gases
TL;DR: In this article, a honeycomb structure and a heater for purifying exhaust gases is used to extract exhaust gas from a filter, and the exhaust gas trapped and collected in the downstream portion of the structure can also be easily burned to regenerate the structure over its entire length.
Patent
Carbon particulates cleaning device
TL;DR: In this paper, a carbon particulates cleaning device for collecting carbon particles in exhaust gases discharged from an internal combustion engine and burning off the collected carbon particles, is described, which consists of a heat resistant filter member, an electric heater which is provided on the upstream end surface of the filter member for regenerating the filter, and an electric power source for supplying electric current to the electric heater.
Patent
Reverse cleaning regeneration type exhaust emission control device and method of regenerating the same
TL;DR: In this article, a reverse cleaning regeneration type exhaust emission control device includes two exhaust emission routes communicated with an inlet port of an exhaust emission path, and the reverse cleanings of the filters A1 and B1 are alternately carried out during the working of the device.
References
More filters
Patent
Exhaust gas cleaning system for diesel engines.
TL;DR: In this paper, a heat-resistant filter and a catalyst bed are superposed to each other by a high pressure burner 28 or a vacuum generating section 33 for regenerating the heat resistant filter.
Patent
Apparatus for reducing non-gaseous pollutants
TL;DR: An apparatus for removing non-gaseous pollutants from exhaust and flue gases produced by the burning of a fuel in which the exhaust or flue gas are intervally passed through one of a first filter means and a second filter means, a combustion supporting gas is supplied to the other of the first filter mean and the second filter mean during at least a part of the interval during which the emissions are passing through the one of the filter means as discussed by the authors.
Patent
Carbon particles removing device
TL;DR: In this paper, a filter for collecting fine carbon particles suspended by the exhaust gas is proposed, and after a predetermined amount of fine particles is accumulated on the filter, the carbon particles are burnt to regenerate the filter.
Patent
Diesel engine exhaust cleaner and burner
TL;DR: In this article, an arrangement of dual element alternate flow exhaust cleaner and burner device for diesel engines is disclosed which provides trapping of particulates in the engine exhaust gases by their passage through either of the two elements.