Record Display for the EPA National Library Catalog

RECORD NUMBER: 15 OF 36

Main Title High resistivity behavior of hot-side electrostatic precipitators /
Author Bickelhaupt, Roy E.
CORP Author Southern Research Inst., Birmingham, AL.;Industrial Environmental Research Lab., Research Triangle Park, NC.
Publisher U.S. Environmental Protection Agency, Industrial Environmental Research Laboratory ; National Technical Information Service [distributor],
Year Published 1980
Report Number EPA 600-7-80-076; EPA-68-02-2610
Stock Number PB80-193071
OCLC Number 08372522
Subjects Electrostatic precipitation. ; Fly ash.
Additional Subjects Air pollution control equipment ; Electrostatic precipitators ; Electrical resistivity ; Fly ash ; Electric corona ; Current density ; Voltage ; Particles
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101FQ7W.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 600-7-80-076 Headquarters Library/Washington,DC 06/24/2013
EJBD  EPA 600-7-80-076 Headquarters Library/Washington,DC 09/28/2018
EKBD  EPA-600/7-80-076 Research Triangle Park Library/RTP, NC 01/23/2004
ESAD  EPA 600-7-80-076 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB80-193071 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation vii, 30 pages : illustrations ; 28 cm.
Abstract
The report gives results of experiments to explain the high resistivity behavior of hot-side electrostatic precipitators (ESPs) collecting fly ash. The working hypothesis is that the behavior is the result of the buildup of a thin layer of sodium-ion-depleted fly ash which has a high electrical resistivity near the collector plate. The hypothesis was tested by experiments in a miniature corona discharge device under thermal and environmental conditions simulating a hot-side ESP. Current density-voltage curves were taken with positive-negative corona using a hand-placed ash layer 5 mm thick. Three major experiments were conducted to evaluate the effect on current density-voltage relationships of: long exposure to negative corona, long exposure to positive corona, and cyclic exposure to negative and positive corona.
Notes
"Southern Research Institute." "EPA 600-7-80-076." "April 1980." Cover title. Includes bibliographical references. "Contract no. 68-02-2610, task no. 10, program element no. EHE624."