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Gas Separation: Processes > Filtering > With Cleaning Of Filter > By Use Of Gas > Pulsed Gas Flow

Pulsed Gas Flow

Pulsed Gas Flow patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

05/08/14 - 20140123853 - Offline water wash system for inlet filters and filter house
A filter house and cleaning system arrangement for a turbine system and an associated method. The arrangement includes a filter house and filter elements within the filter house. The arrangement includes nozzles that spray a fluid on the filter elements to provide cleaning of the filter elements. The nozzles have...

04/17/14 - 20140102301 - Filtration system for a particulate storage fracking trailer
A fracking trailer includes a particulate storage enclosure to receive a mixture of particulate and air in an interior of the particulate storage enclosure having a front end and a rear end. The fracking trailer also includes a filtration system connected to the particulate storage enclosure at the front end...

03/20/14 - 20140076160 - Controlled pulse air filter system
An air filtering system and method for self-cleaning the same is provided. The system has a plurality of air filters including a first filter and at least one neighboring filter. A blower fan pulls air through the filters. A plurality of compressed air injectors are provided adjacent the filters including...

02/20/14 - 20140047980 - Filter element for pulse cleaning and methods
A filter element includes a media pack of Z-media having first and second opposite flow faces and a side wall extending between the first and second flow face. A gasket is secured to the side wall. The gasket has a sealing portion and an attachment portion. The sealing portion has...

10/17/13 - 20130269529 - Air filter medium combining two mechanisms of action
Air filter medium from a non-woven fabric, which is produced in a melt-spinning process and comprises a depth filter component and a surface filter component, the air filter medium being designed such as to have a long service life and the surface filter component allowing regeneration by way of a...

08/29/13 - 20130220125 - Hot gas filtration system and process for regenerating said system
The present invention relates to a hot gas filtration system and a process for regenerating such a hot gas filtration system, said filtration system comprising a filter vessel, a tubesheet separating the interior of said filter vessel into a raw gas section and a clean gas section, and a plurality...

08/15/13 - 20130206008 - Automatic flow blocking system for reverse pulse filter cleaning
A powder processing system having a processing vessel into which powder is pneumatically supplied and an exhaust plenum that communicates with the processing vessel through an exhaust port. A filter is located at the exhaust port for filtering air borne powder from the air flow exiting the processing vessel, and...

05/23/13 - 20130125754 - Systems and methods for improved baghouse filters
A headgear assembly for a baghouse filter can include a headgear configured to allow for concentric arrangement of first and second filters coupled thereto, where at least one of the first filter, second filter, and headgear can include an opening through which accumulated particulate from the second filter can pass....

03/01/12 - 20120048116 - Filter apparatus with pulse cleaning and methods for pulse cleaning filters
A method of pulse cleaning filter media in panel, cylindrical, conical, or V-pack style filter in an opening of a tubesheet is provided. The method includes directing a fluid pulse at the filter media at an angle that is: (i) not normal to a plane of the opening of the...

12/29/11 - 20110315015 - System and method for removal of particulate matter from a filter media
A particulate filtration reverse pulse cleaning system is disclosed. The system comprising a housing, a tubesheet disposed within the housing, a filter for fluid communication with a tubesheet aperture, a support frame connectable with the tubesheet, and a cleaning system associated with the support frame. A filter cleaning system is...

12/01/11 - 20110290116 - Long life pyramidal filter for gas turbine inlet system
A filtration apparatus includes at least three filter elements for filtering fluid, and a frame having a pyramidal frustum configuration that has at least three sides. The frame includes a frame structure for supporting the filter elements at the sides such that the filtration apparatus has a pyramidal frustum configuration....

09/22/11 - 20110226130 - Filter cleaning in a vacuum having a flap element
The invention relates to filter cleaning in a vacuum having a switchable flap element, the cleaning of the filter or of parts of the filter being carried out by supplying a secondary air flow to the interior of the filter to be cleaned, and air being able to flow through...

03/31/11 - 20110072972 - Dust collector and methods
A dust collector includes a housing with a tubesheet and at least one filter element. A reverse pulse cleaning arrangement is provided to periodically emit gas pulses into a downstream flow face of the filter element. The reverse pulse cleaning arrangement includes at least Q number of blow pipes directed...

03/03/11 - 20110048236 - Gas turbine inlet filter house cleaning apparatus and method
A pulse cleaning system for one or more hollow filter elements having an inlet and an outlet includes an air supply manifold adapted to extend across the outlet of the filter element, a conduit extending substantially perpendicular to the manifold and adapted to extend into the filter element, the conduit...

02/24/11 - 20110041692 - Filter element for pulse cleaning and methods
To improve in pulse cleaning of filters, a filter element includes a media pack of Z-media having first and second opposite flow faces and a side wall extending between the first and second flow face. A gasket is secured to the side wall. The gasket has a sealing portion and...

12/09/10 - 20100307339 - Apparatus and method for regenerating a carbon filter
The present invention relates to systems for regenerating a plugged diesel particulate filter (DPF) or catalyzed DPF. In certain embodiments, the system includes a fluid container and pulse valve, a heater, and a blower. Other embodiments include methods of regenerating a plugged DPF by directing a fluid at a first...

03/25/10 - 20100071555 - Method and apparatus for filtering process gas
The invention relates to a method and an apparatus for filtering process gas created in the ferroalloy smelting process, i.e. carbon monoxide gas, in order to essentially reduce the content of solids in the gas. In the filtering unit (24) gas containing solids is conducted through at least one filtering...

03/12/09 - 20090064860 - Z-filter media with reverse-flow cleaning systems and methods
A method for cleaning a filter having Z-media includes providing a filter having Z-media and cleaning the media construction by directing a pulse of compressed gas into the media construction through the downstream flow face. Filter elements useable with such methods include elements made of Z-media. An example system utilizing...