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RECORD NUMBER: 10 OF 13

OLS Field Name OLS Field Data
Main Title Infrared absorption by sulfuric acid vapor /
Author Burch, D. E.
Other Authors
Author Title of a Work
Gates, Francis J.
Potter, Norman D.,
CORP Author Aeronutronic Ford Corp., Newport Beach, Calif. Aeronutronic Div.;Environmental Sciences Research Lab., Research Triangle Park, N.C.
Publisher Environmental Sciences Research Laboratory, U.S. Environmental Protection Agency ; available through the National Technical Information Service,
Year Published 1976
Report Number EPA-600/2-76-191; U-6200; EPA-68-02-1774
Stock Number PB-257 088
OCLC Number 02675283
Subjects Infrared spectra. ; Sulfuric acid. ; Absorption spectra. ; Absorption spectra. ; Infrared spectra. ; Sulfuric acid. ; Infrared spectroscopy ; Sulphuric acid
Additional Subjects Sulfuric acid ; Infrared spectroscopy ; Samplers ; Air pollution ; Design criteria ; Measuring instruments ; Laboratory equipment ; Vapor phase ; Gas analysis ; Absorption spectra ; Monitoring ; Field tests ; Performance evaluation ; Laboratory equipment ; Infrared spectra ; Chimneys ; Industrial wastes ; Combustion products ; Sulfur dioxide ; Sulfur trioxide ; Air pollution detection
Internet Access
Description Access URL
https://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101LTZ1.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EIAD  EPA-600/2-76-191 Region 2 Library/New York,NY 04/21/2006 DISPERSAL
EJBD ARCHIVE EPA 600-2-76-191 Headquarters Library/Washington,DC 03/04/2014
EJBD  EPA 600-2-76-191 c.1 Headquarters Library/Washington,DC 03/04/2014
ESAD  EPA 600-2-76-191 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-257 088 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation vi, 27 p. : ill. ; 28 cm.
Abstract A sample cell has been designed and built to contain hot H2SO4 vapor for spectroscopic analysis. The cell is heated to between 190 and 250C by an electric furnace designed specifically for use with the sample cell. A small bulb connected to the main compartment of the sample cell contains liquid H2SO4. The partial pressure of the H2SO4 vapor is controlled by regulating the temperature of the liquid H2SO4, which is at lower temperature than any other part of the cell that is in contact with the vapor. Transmission curves have been scanned for a variety of samples over the 7.8 micrometer - 12.8 micrometer region with spectral slitwidths between 0.5/cm and 4/cm. At wavelengths of maximum absorption near 8.2 micrometer and 11.4 micrometer, the absorption coefficient is approximately 0.0004/(ppm - meters). During the early part of the present contract, EPA scientific personnel investigated the complex chemical reactions involving SO3 that occur in the stacks of stationary sources. The results of this investigation indicated that the typical effluent probably contains more H2SO4 than SO3. Thus, it was decided that the need for an H2SO4 monitor was greater than that for an SO3 monitor.
Notes Includes bibliographical footnotes.
Place Published Research Triangle Park, N.C. Springfield, Va.
Title Ser Add Ent Research reporting series. Environmental protection technology ; EPA-600/2-76-191.
PUB Date Free Form 1976
Series Title Untraced Environmental protection technology series ; EPA-600/2-76-191
NTIS Prices PC A03/MF A01
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20140225075042
Language eng
Origin OCLC
Type MERGE
OCLC Rec Leader 01391cam 2200337Ii 45020