Title:
EMISSION CONTROL DEVICE AND METHOD
Document Type and Number:
WIPO Patent Application WO2003007682
Kind Code:
A3
Abstract:
An emission control device (10) and method are provided for treating exhaust to reduce pollutants contained therein. The device (10) includes a first chamber (16) through which the exhaust passes. First and second grids (26 & 30 respectively) are disposed within the first chamber (16) at a predetermined distance from each other. Voltage is supplied to the insulated first grid by an electrical induction coil (14) at a predetermined frequency depending upon the application. The induction coil includes an insulated center wire (34), a plurality of bare wires (36) juxtaposed in a curvilinear row and coiled about the center wire(34), and a plurality of insulated wires (38) juxtaposed in a second row and coiled around the bare wires (36) to provide a highly efficient conductor which also dampens any magnetic field created by the conductor (10) and thereby abates creation of random cycling frequencies in adjacent wiring.
Inventors:
KEPPEL PAUL D (US)
Application Number:
PCT/US2002/022725
Publication Date:
September 25, 2003
Filing Date:
July 17, 2002
Export Citation:
Assignee:
GLOBAL ENVIRONMENTAL CONCEPTS (US)
KEPPEL PAUL D (US)
KEPPEL PAUL D (US)
International Classes:
B01D53/32; F01N1/08; F01N3/08; F01N3/26; F01N3/28; H01F37/00; F01N13/02; (IPC1-7): H01B7/34; H01B7/00; H01B7/18; H01B5/18; H01H71/10; H01H71/20
Foreign References:
| US5545379A | 1996-08-13 | |||
| US3639860A | 1972-02-01 | |||
| US2316370A | 1943-04-13 | |||
| US4131758A | 1978-12-26 | |||
| US5012125A | 1991-04-30 | |||
| US1972319A | 1934-09-04 |
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