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Class F Fine Fly Ash

Published online by Cambridge University Press:  21 February 2011

T. C. Sheu
Affiliation:
Power Research Inst., Taiwan Power Company, 84 Ta-An Road, Shu-Lin, Taipei, Taiwan, ROC
L. W. Quo
Affiliation:
Power Research Inst., Taiwan Power Company, 84 Ta-An Road, Shu-Lin, Taipei, Taiwan, ROC
S. T. Kuo
Affiliation:
Power Research Inst., Taiwan Power Company, 84 Ta-An Road, Shu-Lin, Taipei, Taiwan, ROC
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Abstract

The Taiwan Power Company's (TPC) coal combustion power plants produced approximately 1 million tons of class F fly ash in 1988 but only 25% of it was effectively utilized. Accordingly, this study investigated the use of separation techniques to improve the quality of the fly ash in order to increase its application. In the experiment, the fly ash was dry-sieved through sieves No. 200, 300 and 400 mesh respectively. The chemical, physical and some of the engineering properties of those classified class F fine fly ashes were ascertained.

Type
Research Article
Copyright
Copyright © Materials Research Society 1990

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References

1. Torrey, S., Coal Ash Utilization, Noyes Date Corporation, Park Ridge, New Jersey, U.S.A. 1978 Google Scholar
2. Chatterji, S., Amer. Conc. Inst. Publication SP-79, Vol.1, July 1983, pp.221266 Google Scholar
3. Mehta, P. Kumar, Amer. Concr. Inst. Publication SP-79, Vol.1, July 1983, pp.146 Google Scholar
4. Derucher, K.N., Myhowich, M., Civil Engineering for Practicing and Design Engineers, Vol.1, pp.317357, 1982 Google Scholar
5. FHWA-DP-59-8, Fly Ash Facts for Highway Engineer, July 1986 (p.8)Google Scholar
6. Dissolution of Refuse-derived Fuel (RDF-3) Ash Sample for Analysis of MetalI, ASTM E886-82, 1982 Google Scholar
7. Analysis of Metal in Refuse-derived Fuel by Atomic Absorption Spectrophotometry, ASTM E886-82, E887-82, 1984 Google Scholar
8. Design and Control of Concrete Mixtures, 12th Edition, Portland Cement Association, Illinois, 1979 Google Scholar
9. Huang, C.L., Kuo, S.T., A Study on Partial Substitution of Fly Ash for Fine Aggregate in Concrete, Report No. TPC-108-96, 1986 Google Scholar