Record Display for the EPA National Library Catalog

RECORD NUMBER: 49 OF 160

OLS Field Name OLS Field Data
Main Title Fabric filter cleaning studies /
Author Dennis, Richard ; Wilder., John
Other Authors
Author Title of a Work
Dennis, Richard.
Wilder, John,
CORP Author GCA Corp., Bedford, Mass. GCA Technology Div.;National Environmental Research Center, Research Triangle Park, N.C. Control Systems Lab.
Publisher Environmental Protection Agency, Office of Research and Development, Control Systems Laboratory ; For sale by the National Technical Information Service,
Year Published 1975
Report Number EPA/650/2-75/009; GCA-TR-74-6-G; EPA-68-02-0268; EPA-ROAP-21ADJ-049
Stock Number PB-240 372
OCLC Number 06295002
Subjects Air--Pollution. ; Air pollution control industry. ; Filters and filtration.
Additional Subjects Dust control ; Dust filters ; Filter materials ; Cleaning ; Air pollution control equipment ; Woven fabrics ; Felts ; Shakers ; Air flow ; Particles ; Bags ; Industrial fabrics ; Air filters ; Fabric filters
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101LDPR.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA-650-2-75-009 Headquarters Library/Washington,DC 06/27/2014
EJBD  EPA-650-2-75-009 Headquarters Library/Washington,DC 06/27/2014
EKBD  EPA-650/2-75-009 Research Triangle Park Library/RTP, NC 11/16/2016
NTIS  PB-240 372 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation xxvii, 409 pages : illustrations ; 28 cm.
Abstract
The report gives results of a detailed study of fabric filter cleaning mechanisms. A highly instrumented, pilot plant system was built to operate as a single- or multiple-bag unit for the investigation of cleaning by mechanical shaking, pulse jet air, and reverse flow air. Four woven bag types (cotton and Dacron) and two felt bag types (wool and Dacron) were evaluated with resuspended fly ash and talc dusts. Analysis of cleaning by both mechanical shaking and pulse jet air indicated that the tensile forces generated by bag acceleration were the main cause of dust removal; aerodynamic re-entrainment played only a minor role. Residual fabric drag, fabric holding capacity, and dust penetration characteristics were predictable, based on such cleaning parameters as shaking frequency, amplitude, pulse jet pressure, and rate of pressure rise.
Notes
Prepared by GCA Technology Division, Bedford, Mass. for the U.S. Environmental Protection Agency, Office of Research and Development, Control Systems Laboratory, National Environmental Research Center, Research Triangle Park, N.C., under Contract No. 68-02-0268, Program Element No. 1AB012; ROAP No. 21ADJ-049.