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OLS Field Name OLS Field Data
Main Title Evaluation of HCl Continuous Emission Monitors.
Author Shanklin, S. A. ; Jernigan, J. R. ; Steinsberger, S. C. ;
CORP Author Entropy Environmentalists, Inc., Research Triangle Park, NC.;Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.
Publisher Mar 89
Year Published 1989
Report Number EPA-68-02-4442; EPA/600/3-89/019;
Stock Number PB89-161863
Additional Subjects Continuous sampling ; Hydrogen chloride ; Incinerators ; Waste disposal ; Hazardous materials ; Samplers ; Combustion products ; Design criteria ; Performance evaluation ; Air filters ; Ion electrodes ; Calibrating ; Graphs(Charts) ; Measuring instruments ; Colorimeters ; Galvanometers ; Electrolytic cells ; Chimneys ; Comparison ; Environmental monitoring ; Municipal wastes ; Air pollution sampling ; Wet methods ; Dry methods
Library Call Number Additional Info Location Last
NTIS  PB89-161863 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/08/1989
Collation 113p
Abstract The report presents the findings obtained from the field evaluation of commercially available HCl monitoring equipment at a municipal waste-fired boiler which was not equipped with HCl emission control equipment. The analyzers were operated continuously during a two-month test period. The measurement techniques employed by the HCl monitors evaluated were IR gas filter correlation, specific ion electrode, wet chemical colorimetric, dry reaction colorimetric, and gas membrane galvanic cell. Except for the gas membrane galvanic cell monitor, the HCl monitoring equipment produced effluent measurements that were in good agreement with concurrent reference measurements. The results comparing the continuous emission monitor data to the reference wet-chemistry measurement data do not indicate biases for any of the monitor measurement techniques because of analytical interferences present in the effluent of this municipal refuse-fired boiler. Also, both in-stack dilution systems and the nondilution, heat-traced sampling system were found to reliably provide representative effluent samples to the analyzers.
Supplementary Notes Sponsored by Environmental Protection Agency, Research Triangle Park, NC. Atmospheric Research and Exposure Assessment Lab.
NTIS Title Notes Final rept. May 86-May 87.
Category Codes 68A; 68C
NTIS Prices PC A06/MF A01
Primary Description 600/09
Document Type NT
Cataloging Source NTIS/MT
Control Number 913123756
Origin NTIS
Type CAT