Electric filter with movable belt electrode

Title: Electric filter with movable belt electrode

Full Record
Other Related Research

Abstract

A method and apparatus for removing airborne contaminants entrained in a gas or airstream includes an electric filter characterized by a movable endless belt electrode, a grounded electrode, and a filter medium sandwiched there between. Inclusion of the movable, endless belt electrode provides the driving force for advancing the filter medium through the filter, and reduces frictional drag on the filter medium, thereby permitting a wide choice of filter medium materials. Additionally, the belt electrode includes a plurality of pleats in order to provide maximum surface area on which to collect airborne contaminants. 4 figs.

Inventors:: Bergman, W.

Issue Date:: 1983-09-20

OSTI Identifier:: 7243411

Patent Number(s):: 4405342 A

Application Number:: PPN: US 6-351679

Assignee:: PTO; EDB-94-125665

DOE Contract Number:: W-7405-ENG-48

Resource Type:: Patent

Resource Relation:: Patent File Date: 23 Feb 1982

Country of Publication:: United States

Language:: English

Subject:: 54 ENVIRONMENTAL SCIENCES; AIR CLEANING SYSTEMS; DESIGN; POLLUTION CONTROL EQUIPMENT; AIR FILTERS; ELECTRIC FIELDS; ELECTRODES; OPERATION; ENGINEERED SAFETY SYSTEMS; EQUIPMENT; FILTERS; 540120* - Environment, Atmospheric- Chemicals Monitoring & Transport- (1990-)

Citation Formats


                    Bergman, W. Electric filter with movable belt electrode.  United States: N. p., 1983. 
        Web.

Copy to clipboard


                    Bergman, W. Electric filter with movable belt electrode.  United States.

Copy to clipboard


                    Bergman, W. Tue .  
        "Electric filter with movable belt electrode".  United States.

Copy to clipboard


                    
@article{osti_7243411,

  title        = {Electric filter with movable belt electrode},

  author       = {Bergman, W.},

  abstractNote = {A method and apparatus for removing airborne contaminants entrained in a gas or airstream includes an electric filter characterized by a movable endless belt electrode, a grounded electrode, and a filter medium sandwiched there between. Inclusion of the movable, endless belt electrode provides the driving force for advancing the filter medium through the filter, and reduces frictional drag on the filter medium, thereby permitting a wide choice of filter medium materials. Additionally, the belt electrode includes a plurality of pleats in order to provide maximum surface area on which to collect airborne contaminants. 4 figs.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {1983},

  month        = {9}

}

Copy to clipboard

Patent:

Search for the full text at the U.S. Patent and Trademark Office

Save / Share:

Export Metadata

Save to My Library

Similar records in DOE Patents and OSTI.GOV collections:

Electric filter with movable belt electrode

Patent Bergman, W.

A method and apparatus are disclosed for removing airborne contaminants entrained in a gas or airstream. The apparatus includes an electric filter characterized by a movable endless belt electrode, a grounded electrode, and a filter medium sandwiched therebetween. Inclusion of the movable, endless belt electrode provides the driving force for advancing the filter medium through the filter, and reduces frictional drag on the filter medium, thereby permitting a wide choice of filter medium materials. Additionally, the belt electrode includes a plurality of pleats in order to provide maximum surface area on which to collect airborne contaminants.
Full Text Available
Electric filter with movable belt electrode

Patent Bergman, Werner (Pleasanton, CA)

A method and apparatus for removing airborne contaminants entrained in a gas or airstream includes an electric filter characterized by a movable endless belt electrode, a grounded electrode, and a filter medium sandwiched therebetween. Inclusion of the movable, endless belt electrode provides the driving force for advancing the filter medium through the filter, and reduces frictional drag on the filter medium, thereby permitting a wide choice of filter medium materials. Additionally, the belt electrode includes a plurality of pleats in order to provide maximum surface area on which to collect airborne contaminants.
Full Text Available
Pressure/belt filter, particularly for dewatering fine coal

Patent Heintges, S.; Horn, H.S.; Strauss, W.

A method and mechanism for dewatering fine coal or the like by a filtering operation including a horizontally disposed cylindrical housing defining a pressure chamber within, an intermittently movable filter belt wrapping support rolls for the belt at each end with the rolls having driving and braking devices, movable sealing devices positioned at openings to the chamber to seal the belt where it extends into and out of the chamber, a support for the belt with means for draining filtrate dewatered from the coal, and means to apply pressure to the chamber above the belt for dewatering the coal andmore »« less
Method for catalyzing a fuel cell electrode and an electrode so produced. [using electric potential with catalyst compound in solution with electrolyte]

Patent Katz, M.; Kaufman, A.

A process for catalyzing an inert, porous conducting particle, hydrophobic bonded, substrate supported electrochemical cell electrode is described which comprises contacting the inert, porous conducting particle, hydrophobic-bonded portion of said electrode with the electrolyte composition applying a non-alternating electrical potential across the electrode between the substrate and the electrolyte, the electrical potential being of sufficient magnitude to increase the rate at which the electrolyte enters and fills the porous conducting particles, then causing a soluble catalyst-containing compound to enter into solution in the electrolyte within the electrode structure and depositing insoluble catalyst from said electrolyte solution onto the conducting particles.
Vertically movable marine working platform structure having vertically movable groundable support frames

Patent Inoue, T.; Koshikawa, S.

A vertically movable, offshore working platform structure is disclosed, which includes a working platform vertically movably mounted on parallel arranged support frames individually comprising a plurality of parallel disposed vertically elongate cords connected altogether to a support frame assemblage by horizontal members and diagonal members having their ends secured to the cords at panel point portions of the cords, and which also includes guides for the vertical movement thereof which individually have a length at least great enough to extend between two longitudinally adjacent panel point portions of respective cords. The guides of the working platform being of such amore »« less

Similar Records