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OLS Field Name OLS Field Data
Main Title Environmental assessment of NH3 injection for an industrial package boiler /
Author Castaldini, Carlo. ; DeRosier, R. ; Waterland, L. R.
Other Authors
Author Title of a Work
Waterland, L. R.
DeRosier, R.
CORP Author Acurex Corp., Mountain View, CA. Energy and Environmental Div.;Environmental Protection Agency, Research Triangle Park, NC. Air and Energy Engineering Research Lab.
Publisher U.S. Environmental Protection Agency, Air and Energy Engineering Research Laboratory,
Year Published 1986
Report Number EPA/600-7-86-005a; EPA/600-7-86-005b; ACUREX/TR-83-139/EE; EPA-68-02-3188
Stock Number PB86-159852
OCLC Number 828861402
Subjects Boilers--Environmental aspects--United States. ; Flue gases--Measurement. ; Injectors.
Additional Subjects Air pollution control ; Nitrogen oxides ; Boilers ; Assessments ; Industrial wastes ; Combustion products ; Flue gases ; Sampling ; Chemical analysis ; Nitrogen oxide(N2O) ; Sulfur dioxide ; Sulfur trioxide ; Concentration(Composition) ; Trace elements ; Environmental impact assessments ; Package boilers ; Air pollution detection ; Air pollution sampling ; Ammonia injection process ; EPA method 5 ; EPA method 17 ; Continuous emission monitoring systems ; SASS train impinger systems
Internet Access
Description Access URL
v. 1 http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101G6PH.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 600-7-86-005a Headquarters Library/Washington,DC 11/04/2013
EKBD  EPA-600/7-86-005a v.1 Research Triangle Park Library/RTP, NC 03/13/2013
NTIS  PB86-159852 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/21/1988
Collation 2 volumes : illustrations, charts, facsimiles ; 28 cm
Abstract
The report discusses emission results from comprehensive flue gas sampling of a gas- and oil-fired industrial boiler equipped with Exxon's Thermal DeNOx Ammonia Injection Process for NOx reduction. Comprehensive emission measurements included continuous monitoring of flue gas emissions; source assessment sampling system (SASS) tests; EPA Method 5/17 for solid and condensible particulate emissions and ammonia emissions; controlled condensation system for SO2 and SO3; and N2O emission sampling. Ammonia injection at a NH3/NO molar ratio of 2.52 gave a NOx reduction of 41% from an uncontrolled level of 234 ppm to a controlled level of 137 ppm. NH3 emissions increased from 11 ppm for the baseline to an average of 430 ppm for ammonia injection. Nitrous oxide, N2O, was reduced 68% from a 50 ppm baseline level to a 17 ppm controlled level. Total particulate emissions increased by an order of magnitude from a baseline of 17.7 ng/J to a controlled level of 182 ng/J. The increase is in part attributed to formation of ammonia sulfate and bisulfate from residual ammonia and SOx. Total organic emissions were at a moderate level and showed a relative concentration in the nonvolatile category. Organic emissions of CO and trace inorganic elements were not significantly affected by ammonia injection.
Notes
"February 1986." Final. "EPA Project Officer: R.E. Hall." "Prepared for Office of Air Quality Planning and Standards; prepared by Air and Energy Engineering Research Laboratory"--Cover. Includes bibliographical references. "EPA/600/7-86-005a." "EPA/600/7-86-005b."
Contents Notes
V.I. Technical results -- V. II. Data supplement.