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

초록

Domestic anthracite contains a large amount of fine particles, which causes to fire the back side of theboiler and to form the clinker deteriorating the combustion efficiency. At this time, the fine limestonemode of limestone (0.1 mm) has been used no more than 25% in local power stations of Korea. Thepresent test carried out with an in-situ boiler, however, showed that higher content (up to 50%) of finelimestone particles did not entail any mal-function. In addition, the desulphurization was found to be asgood as the old mode of limestone adsorbents.

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