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X-ray Diffraction Examination of Coal Combustion Products Related to Boiler Tube Fouling and Slagging

Published online by Cambridge University Press:  06 March 2019

M. H. Mazza  and
J. S. Wilson
M. H. Mazza
Affiliation:
Energy Research and Development Administration Morgantown Energy Research Center Morgantown, West Virginia 26505
J. S. Wilson
Affiliation:
Energy Research and Development Administration Morgantown Energy Research Center Morgantown, West Virginia 26505
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Abstract

The Morgantown Energy Research Center of ERDA is studying fouling and slagging of pulverized coal fired boiler tubes resulting from mineral matter contained in the coal. The research is dependent on the development and application of reliable analytical techniques which can be applied to the coal and ash products to determine the mineral interactions responsible for fouling and slagging. X-ray powder diffraction is one of the techniques used to characterize the feed coals and their combustion products. A summary of the methods and techniques applied at MERC is the subject of this paper.

Type
X-Ray Powder Diffraction
Information
Advances in X-Ray Analysis , Volume 20: Twenty-Fifth Annual Conference on Applications of X-ray Analysis, August 4-6, 1976 , 1976 , pp. 85 - 101
Copyright
Copyright © International Centre for Diffraction Data 1976

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References

1. Reid, W. T., External Corrosion and Deposits— Boilers and Gas Turbines, 199 pp., American Elsevier Publishing Co., New York (1971).Google Scholar
2. Selvig, W. A. and Gibson, F. H., “Analysis of Ash from United States Coals,” Bulletin 567, U. S. Bureau of Mines, 33 pp. (1956).Google Scholar
3. Rost, F. and Ney, P., “Study Concerning Boiler Cinders,” Brennstoff Chemie, 37, 201–210 (1956).Google Scholar
4. Brown, M. R. and Swaine, D. J., “Inorganic Constituents of Australian Coals,” J. Inst. Fuel, XXXVII, 422–440 (1964).Google Scholar
5. Kemezys, M. and Taylor, G. H., “Occurrence and Distribution of Minerals in Some Australian Coals,” J. Inst. Fuel, XXXVII, 389–396 (1964).Google Scholar
6. Sinarskii, N. A., et al., “X-ray Analysis of Fuel Ash,” Teploenergetika, 12, 65–70 (1964).Google Scholar
7. Gluskoter, H. J., “Electronic Low Temperature Ashing of Bituminous Coal,” Fuel (London), 44, 285–291 (1965).Google Scholar
8. Littlejohn, R. F., “Mineral Matter and Ash Distribution in ‘As-Fired’ Samples of Pulverized Fuels,” J. Inst. Fuel, XXXIX, 59–67 (1966).Google Scholar
9. Gluskoter, H. J., “Clay Minerals in Illinois Coals,” J. Sed. Pet., 37, 205–214 (1967).Google Scholar
10. O'Gorman, J. V. and Walker, P. L., “Mineral Matter Characteristics of Some American Coals,” Fuel (London), 50, 136–151 (1971).Google Scholar
11. O'Gorman, J. V. and Walker, P. L., “Thermal Behavior of Mineral Fractions Separated from Selected American Coals,” Fuel (London), 52, 71–91 (1973).Google Scholar
12. Gluskoter, H. J. and Mitchell, R. S., “Mineralogy of Ash of Some American Coals: Variations with Temperatures and Source,” Fuels (London) 55, 2, (1976).Google Scholar
13. Padia, A. S., et al., “The Behavior of Ash in Fulberized Coal under Simulated Combustion Conditions,” presented at Combustion Institute's Central States Meeting April 5-6, 1976.Google Scholar
14. Wilson, J. S., “Radioisotope Tracer Analysis of Gas Phase Reaction of Alkali Metals with S02 in a Combustion Environment,” Unpublished PhD Dissertation, West Virginia University, 1975.Google Scholar
15. Klug, H. P. and Alexander, L. E., X-Ray Diffraction Procedures, John Wiley and Sons, Inc., New York, 1962, 716 pp.Google Scholar
16. Jenkins, R., et al., “A New Concept in Automated X-Ray Powder Diffractometry,” Norelco Reporter, 18, 1–16 (1971).Google Scholar
17. Jenkins, R., “Quantitative Analysis with the Automatic Powder Diffractometer,” Norelco Reporter, 22, 8–12 (1975).Google Scholar
18. 1970 Annual Book of ASTM Standards, Part 19, “Gaseous Fuels; Coal and Coke,” p. 19–20 (1970).Google Scholar