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A Case Study of Desulphurization by Limestone Adsorbent in an Industrial CFBC Boiler  

Park, Young-Goo (Department of Environmental Engineering, Samcheok National University)
Kim, Seung-Ho (Department of Environmental Engineering, Samcheok National University)
Jo, Young-Min (Department of Environmental Science & Center for Environmental Studies, Kyunghee University)
Publication Information
Journal of Korean Society for Atmospheric Environment / v.21, no.E2, 2005 , pp. 67-74 More about this Journal
Abstract
Domestic anthracite contains a large amount of fine particles, which causes to fire the back side of the boiler and to form the clinker deteriorating the combustion efficiency. At this time, the fine limestone adsorbents for a desulphurization agent may be used to facilitate an aggravation of the boiler, so that fine mode of limestone (<0.1mm) has been used no more than $25\%$ in local power stations of Korea. The present test carried out with an in-situ boiler, however, showed that higher content $(up\;to\;50\%)$ of fine limestone particles did not entail any mal-function. In addition, the desulphurization was found to be as good as the old mode of limestone adsorbents.
Keywords
Limestone; CFBC; Desulphurization; Coal power station; Ca/S ratio;
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Times Cited By KSCI : 1  (Citation Analysis)
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