Full Record Display for the EPA National Library Catalog


OLS Field Name OLS Field Data
Main Title Filtration model for coal fly ash with glass fabrics /
Author Dennis, Richard ; Cass, R. W. ; Cooper, D. W. ; Hall, R. R. ; Hampl., Vladimir ;
Other Authors
Author Title of a Work
Dennis, Richard.
CORP Author GCA Corp., Bedford, Mass. GCA Technology Div.;Industrial Environmental Research Lab., Research Triangle Park, N.C.
Publisher Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory ; For sale by the National Technical Information Service,
Year Published 1977
Report Number EPA-600/7-77-084; GCA-TR-75-17-G; EPA-68-02-1438
Stock Number PB-276 489
OCLC Number 04201989
ISBN pbk.
Subjects Fly ash. ; Filters and filtration--Mathematical models.
Additional Subjects Air pollution control equipment ; Fly ash ; Mathematical models ; Air filters ; Industrial wastes ; Combustion products ; Glass fibers ; Performance evaluation ; Filtration ; Dust ; Coal ; Aerosols ; Pilot plants ; Experiments ; Cleaning ; Boilers ; Computer programs ; Computerized simulation ; Fortran ; Fabric filters ; Baghouses ; BAGHOUSE computer program ; IBM-370 computers
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJBD ARCHIVE EPA 600-7-77-084 Headquarters Library/Washington,DC 04/11/2011
EJBD  EPA 600-7-77-084 Headquarters Library/Washington,DC 05/11/2016
EKBD  EPA-600/7-77-084 Research Triangle Park Library/RTP, NC 11/14/2003
NTIS  PB-276 489 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation xxxv, 455 p. : ill. ; 28 cm.
Abstract The report describes a new mathematical model for predicting woven glass filter performance with coal fly ash aerosols from utility boilers. Its data base included: an extensive bench- and pilot-scale laboratory investigation of several dust/fabric combinations; field data from three prior GCA studies involving coal fly ash filtration with glass fabrics; past GCA studies of fabric filter cleaning mechanisms; and a broad based literature survey. Trial applications of the model to field filter systems at Sunbury (PA) and Nucla (CO) indicate excellent agreement between theory and practice for both penetration and resistance. The introduction and experimental confirmation of two basic concepts were instrumental in model design: one relates to the way dust dislodges from a fabric and its subsequent impact upon resistance and penetration in a multichambered system; the other, to the relatively large fly ash fractions that pass with minimal collection through temporarily or permanently unblocked pores or pinholes such that observed particle penetrations are essentially independent of size. Cleaning parameters were quantified, and estimates of specific resistance coefficient, K2, were improved.
Notes Prepared by GCA Corporation, GCA/Technology Division, Bedford, Mass., for Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory, Research Triangle Park, under contract no. 68-02-1438, task no. 5, program element no. EHE624. Issued Aug. 1977. Includes bibliographical references.
Place Published Research Triangle Park, N.C. Springfield, Va.
Corporate Au Added Ent Industrial Environmental Research Laboratory (Research Triangle Park, N.C.); GCA Corporation. Technology Division.
Corp Au Ser Add Ent United States. Environmental Protection Agency. Interagency energy-environment research and development program report ; EPA-600/7-77-084.
NTIS Title Notes Final task rept. Jun 74-Jun 77.
PUB Date Free Form 1977
Series Title Untraced Interagency energy-environment research and development program report ; EPA-600/7-77-084
Category Codes 13K; 7A; 68A#; 94; 99B
NTIS Prices PC A21/MF A01
Primary Description 600/13
BIB Level m
Cataloging Source OCLC/T
Control Number 323731306
OCLC Time Stamp 20110408071603
Language eng
SUDOCS Number EP 1.23/8:600/7-77-084
Origin OCLC
OCLC Rec Leader 01788cam 2200349Ii 45020