Record Display for the EPA National Library Catalog

RECORD NUMBER: 637 OF 962

OLS Field Name OLS Field Data
Main Title In-stack transmissometer techniques for measuring opacities of particulate emissions from stationary sources /
Author Peterson, Carl M.
Other Authors
Author Title of a Work
Tomaides, M.
Publisher Environmental Protection Agency, National Environmental Research Center, Division of Chemistry and Physics,
Year Published 1972
Report Number EPA-R2-72-099; EPA-68-02-0309
Stock Number PB-212 741
OCLC Number 47170923
Additional Subjects ( Flue gases ; Transmissometers) ; ( Smoke ; Transmissometers) ; ( Air pollution ; Smoke) ; Field tests ; Plumes ; Electric power plants ; Performance evaluation ; Opacity ; Transmittance ; Detectors ; Light scattering ; Chimneys ; Monitors ; Design ; Particles ; Air pollution detection
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9100FQSS.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA R2-72-099 Headquarters Library/Washington,DC 04/09/2012
EKBD  EPA-R2-72-099 Research Triangle Park Library/RTP, NC 06/29/2001
NTIS  PB-212 741 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation viii, 87 p. : ill. ; 28 cm.
Abstract
Field studies were conducted to obtain basic research data as a base for developing design and performance specifications for transmissometers which are to be used to measure smoke stack plume opacities. Tests, conducted on the stack of a pulverized coal-fired power plant, were designed to evaluate the influence of transmissometer illumination and light receiving angles, and transmitted light wavelength on in-stack opacity measurements and their correlation with the stack plume opacity. Two specially-designed transmissometers, one having a small fixed illumination-viewing angle design and the other having adjustable illumination and viewing angles, were mounted on a cylindrical 145-inch diameter steel stack to measure the in-stack opacity. A 0.5 deg telephotometer was used to determine the out-of-stack opacity of the plume as viewed from a distant river bank. The report contains a description of the transmissometers employed in the study, the experimental test program applied, and the results achieved. (Author)
Notes
Environmental Research Corporation. "April 1972." Includes bibliographical references (p. 55). "EPA-R2-72-099."