Record Display for the EPA National Library Catalog

RECORD NUMBER: 4 OF 29

OLS Field Name OLS Field Data
Main Title Combustion of hydrothermally treated coals /
Author Stambaugh, E. P. ; Giammar, R. D. ; Merryman, E. L. ; McNulty, J. S. ; Sekhar, K. C. ;
Other Authors
Author Title of a Work
Stambaugh, E. P.
CORP Author Industrial Environmental Research Laboratory (Research Triangle Park, N.C.)
Publisher Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory ; For sale by the National Technical Information Service,
Year Published 1978
Report Number EPA-600/7-78-068; EPA-68-02-2119
Stock Number 22161
OCLC Number 04764909
ISBN pbk.
Subjects Combustion. ; Pollution control industry--United States. ; Combustion. ; Pollution control industry. ; United States.
Additional Subjects Coal preparation ; Air pollution ; Desulfurization ; Sulfur dioxide ; Concentration(Composition) ; Boilers ; Furnaces ; Flue gases ; Economics ; Phthalic acids ; Combustion ; Nitrogen oxides ; Process charting ; Carbon oxides ; Leaching ; Byproducts ; Trace elements ; Humic acids ; Hydrothermal systems ; Air pollution abatement
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101DSKS.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJBD ARCHIVE EPA 600-7-78-068 Headquarters Library/Washington,DC 01/15/2014
EKAM  EPA-600/7-78-068 Region 4 Library/Atlanta,GA 07/08/1994
EKBD  EPA-600/7-78-068 Research Triangle Park Library/RTP, NC 12/05/2003
ESAD  EPA 600-7-78-068 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-287 521 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation ix, 138 p. in various pagings : ill. ; 28 cm.
Abstract
The report gives results of an evaluation of: (1) the relationship of the combustion characteristics of hydrothermally treated (HTT) coals to environmental emissions, boiler design, and interchangeability of solid fuels produced by the Hydrothermal Coal Process (HCP) with raw coals currently being used as the source of energy; and (2) the conversion of solubilized coal to terephthalic acid. Results indicate that the HTT coals are clean solid fuels that, in many instances, can be burned with little or no sulfur emissions. Flue gas SO2 concentrations were well below Federal Sulfur Emission Standards for New Sources. The HTT coal was found to burn as well as or better than raw coal. Trace metals emissions should be significantly reduced because of the lower concentrations in HTT coals. Therefore, the use of HTT coal in conventional boilers and furnaces should reduce environmental pollution. HTT coals appear to be more suitable for firing in wet-bottom than in dry-bottom furnaces because of potential fouling and slagging associated with their alkali content. However, additives may possibly be used to reduce fouling and slagging. The coal solubilized during desulfurization can be converted to terephthalic acid by the oxidation-Henkel reaction. However, low yields suggest that this approach may not be economical.
Notes
Contract no. 68-02-2119. Program element no. EHE623A. April 1978. Includes bibliographical references.