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Title: Electric filter with movable belt electrode

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:
Issue Date:
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.
Bergman, W. Electric filter with movable belt electrode. United States.
Bergman, W. Tue . "Electric filter with movable belt electrode". United States.
@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}
}