고형연료의 염소 및 황 분석을 위한 시험방법별 비교

Comparison of Test Methods of Analysis for Chlorine and Sulfur Content of Solid Refuse Fuel

Domestic solid refuse fuels can be manufactured and distributed only when they pass appropriate standards under the current environment certification system. The content of total chlorine and sulfur, one of these standards, not only has a significant impact on the durability and efficiency of the facility, but also might be environmentally problematic. Currently, the proper chlorine content of solid fuels distributed in Korea is regulated to be less than 2.0 wt.% and the sulfur content is less than 0.6 wt.% and only 2.0 wt.% less in the case of tire chip fuel. It is being tested by the domestic certified test method for solid refuse fuel. There are also ASTM D 7359 in the United States and JIS Z 7302 in Japan for analyzing chlorine and sulfur content. In this study, the domestic certified test method for analyzing chlorine and sulfur content, as well as methods guided by ASTM D 7359 and JIS Z 7302 method are reviewed, and the chlorine and sulfur content of solid fuels is compared. Furthermore, in the future, we would like to find an optimized method for the analysis of chlorine and sulfur content by type of solid fuel.