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Main Title Particulate sizing techniques for control device evaluation /
Author Smith, W. B. ; Cushing, K. M. ; Lacey, C. E. ; McCain., J. D. ;
Other Authors
Author Title of a Work
Smith, W. B.
CORP Author Southern Research Inst., Birmingham, Ala.;National Environmental Research Center, Research Triangle Park, N.C. Control Systems Lab.
Publisher U.S. Environmental Protection Agency, Office of Research and Development,
Year Published 1975
Report Number EPA 650/2-74-102a; SORI-EAS-75-369; EPA-68-02-0273; EPA-ROAP-21ADM
Stock Number PB-245 184
OCLC Number 01988572
Subjects Air Pollution ; Particulates
Additional Subjects Air pollution control equipment ; Particle size distribution ; Flue gases ; Size separation ; Performance evaluation ; Air filters ; Cyclone separators ; Impactors ; Field tests ; Glass fibers ; Design ; Calibrating ; Sampling ; Measurement ; Gas flow ; Tables(Data) ; Substrates ; Sulfur dioxide ; Electrostatic charge ; Air pollution sampling ; Particulates ; Cascade impactors
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJBD ARCHIVE EPA-650-2-74-102-a Headquarters Library/Washington,DC 11/13/2013
EJBD  EPA-650-2-74-102-a Headquarters Library/Washington,DC 06/27/2014
NTIS  PB-245 184 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 123 [i.e. 80] : ill.
Abstract The report describes results of laboratory and field work related to inertial particulate size classifiers (impactors and cyclones). The impactor work deals largely with non-ideal behavior of impactors and problems encountered in field testing. Preparation and handling procedures for using glass fiber impaction substrates are discussed, together with problems resulting from SO2 reactions with certain types of glass fiber filter media. The results of a brief series of tests of electrostatic effects in impactor sampling are described: they indicate that these effects can be substantial under some circumstances. Design and calibration data are given for two series cyclone size devices: one designed to operate at a flowrate of 140 liters/minute (5 cfm); and the other, at 28 liters/minute (1 cfm). Each provides three size fractionation points in the 0.5 to 10 micrometer size interval. The cyclone systems permit collection of larger quantities of size fractionated particulates and are somewhat easier to use than are impactors.
Notes Environmental protection technology series. EPA-650-2-74-102a. Includes bibliographical references (p. 122-123).
Place Published Washington
Supplementary Notes See also PB-240 670.
Corporate Au Added Ent United States. Environmental Protection Agency.
NTIS Title Notes Summary rept. Jul 74-Jun 75.
PUB Date Free Form 1975
Series Title Untraced U.S. National Technical Information Service. PB ; 245184
Category Codes 13B; 14B; 68A
NTIS Prices PC A07/MF A01
BIB Level m
Cataloging Source OCLC/T
Control Number 326609237
OCLC Time Stamp 20131108150122
Language eng
Origin OCLC
OCLC Rec Leader 01029cam 2200277Ii 45020