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Gas Separation: Processes > Filtering > With Cleaning Of Filter

With Cleaning Of Filter

With Cleaning Of Filter patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

02/06/14 - 20140033923 - Method for manually regenerating particulate filter
Related is a method for regeneration of a particulate filter 6 wherein manual regeneration of the particulate filter 6 started with a vehicle being stopped causes an exhaust brake 14 to throttle an exhaust passage. This increases an engine load and a fuel injection amount to elevate in temperature an...

01/16/14 - 20140013949 - Ignition system for reliable starting and maintaining regeneration process of diesel particulate filter
Ignition system for reliable starting and maintaining regeneration process of Diesel particulate filer wherein the said ignition system is composed of a diesel particulate filter inside the exhaust pipe, fuel burner beside the exhaust pipe, ignition system for fuel burner, a tube for supplying the fuel, a tube for air...

01/09/14 - 20140007771 - Liquid drainage from coalescing filter medium with drainage channels
A coalescing filter includes a coalescing filter medium having an entrance face and an exit face and a surface energy, the coalescing filter also having a drainage channel in the coalescing filter medium, the drainage channel being a woven or non-woven fiber construct having a pore size greater than the...

11/07/13 - 20130291728 - Method utilizing international organization for standardization container filter house
A method of using a modular International Organization for Standardization (ISO) filter house for filtering process fluids is provided. The filter house includes a self-contained rectangular cuboid enclosure having the outside dimension of a standard, transportable ISO shipping container. The filter house has apertures for fluid flow inlet and fluid...

10/17/13 - 20130269528 - Method for reducing pressure drop through filters, and filter exhibiting reduced pressure drop
Methods for generating and applying coatings to filters with porous material in order to reduce large pressure drop increases as material accumulates in a filter, as well as the filter exhibiting reduced and/or more uniform pressure drop. The filter can be a diesel particulate trap for removing particulate matter such...

08/08/13 - 20130199371 - Reduction of fouling in after treatment components
A device and method for influencing exhaust gas flow downstream of a turbocharger turbine and upstream of after treatment components prevents doser tip fouling by using a passive exhaust flow control surface comprising ridges protruding into the exhaust gas flow conduit. The ridges are disposed parallel to each other, and...

12/20/12 - 20120318144 - Filter frame housing and filter for animal confinement building
A filter assembly including a rectangular inlet frame having a rectangular inlet opening to receive a primary filter and optional a prefilter. The filter assembly may include a rectangular outlet frame and a housing body that is collapsible to have a flattened shipping state and an erect state. The rectangular...

09/20/12 - 20120234169 - Method and apparatus for measuring ash deposit levels in a particulate filter
The present disclosure provides a method and apparatus for measuring ash deposit levels in a particulate filter comprising at least one cell. One or more indicator components is inserted into the at least one cell so as to lie upon any deposits contained therein. Radiation is emitted from a radiation...

08/02/12 - 20120192717 - Electrically heated particulate filter with reduced stress
A system comprises a particulate matter (PM) filter comprising an inlet for receiving exhaust gas. A zoned heater is arranged in the inlet and comprises a resistive heater comprising N zones, where N is an integer greater than one. Each of the N zones comprises M sub-zones, where M is...

07/12/12 - 20120174786 - External air filter and frame for computing devices
The present invention comprises a filter system for a computing device including a frame. In one embodiment, end members on the frame are biased toward each other so that, when the frame is mounted on a cabinet of the computing device, the opposing end members tightly fit around a portion...

12/22/11 - 20110308392 - Apparatus and method for filtering sectioning wastes of a microtome that are present in an air stream
An apparatus and a method for filtering sectioning wastes of a microtome that are present in an air stream are described. The apparatus has an aspiration device with which sectioning waste can be aspirated from a blade region of the microtome with an air stream. A main filter and a...

11/24/11 - 20110283886 - Method and apparatus for regenerating a filter
The present disclosure refers to a method for regenerating a filter adapted to remove particulate material from a gas. The disclosed method comprises at least producing at least one electric arc discharge pulse, the at least one electric arc discharge pulse being adapted to generate at least one pressure wave...

09/08/11 - 20110214569 - Radiant zone heated particulate filter
A system includes a particulate matter (PM) filter including an upstream end for receiving exhaust gas and a downstream end. A radiant zoned heater includes N zones, where N is an integer greater than one, wherein each of the N zones includes M sub-zones, where M is an integer greater...

02/24/11 - 20110041691 - Device and method for separating wet paint overspray
In order to provide a device for separating wet paint overspray from a stream of crude gas containing overspray particles which comprises at least two filter devices each of which has an inlet opening through which a partial stream of crude gas enters the respective filter device and each of...

09/03/09 - 20090217818 - Wireless zoned particulate matter filter regeneration control system
An assembly includes a particulate matter (PM) filter that comprises an upstream end for receiving exhaust gas, a downstream end and multiple zones. An absorbing layer absorbs microwave energy in one of N frequency ranges and is arranged with the upstream end. N is an integer. A frequency selective filter...

08/13/09 - 20090199716 - Apparatus and method for filtering sectioning wastes of a microtome that are present in an air stream
An apparatus and a method for filtering sectioning wastes of a microtome that are present in an air stream is suggested. The apparatus encompasses an aspiration device. With the aspiration device, sectioning waste can be aspirated from a blade region of the microtome with an air stream. The aspiration device...

03/05/09 - 20090056547 - Method and apparatus for in-situ testing of filtration systems
Embodiments of the invention generally provide an apparatus and method for certifying a filter in a containment system without decontaminating the containment system prior to certification. The apparatus generally comprises a valve assembly selectable between at least three operational states. A first state prevents flow from prevents flow through a...