XANES spectroscopic characterization of selected elements in deep-cleaned fractions of Kentucky No. 9 coal
- Univ. of Kentucky, Lexington, KY (United States)
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
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