skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: XANES spectroscopic characterization of selected elements in deep-cleaned fractions of Kentucky No. 9 coal

Journal Article · · Preprints of Papers, American Chemical Society, Division of Fuel Chemistry
OSTI ID:420502

Cleaning of pulverized (-200 mesh) coal is a potentially cost-effective strategy for removing mineral matter and associated minor and trace elements from coal prior to combustion, thereby minimizing the release of pollutants to the atmosphere during combustion. Of special concern are those trace elements designated as potential hazardous air pollutants (HAPs) in the 1990 Amendments to the Clean Air Act. Various physical and chemical cleaning methods have been examined with regard to their efficiency for removal of trace elements from coal. Although the mode of occurrence is recognized to be a key factor in determining the behavior of a given element with respect to a specific cleaning method, no study, as far as we are aware, has attempted to include such information. A Kentucky No. 9 coal was physically and chemically cleaned. The coal was then characterized. Results are described.

OSTI ID:
420502
Report Number(s):
CONF-960807-; ISSN 0569-3772; TRN: 97:000002-0003
Journal Information:
Preprints of Papers, American Chemical Society, Division of Fuel Chemistry, Vol. 41, Issue 3; Conference: 212. national meeting of the American Chemical Society (ACS), Orlando, FL (United States), 25-30 Aug 1996; Other Information: PBD: 1996
Country of Publication:
United States
Language:
English