C급 플라이애쉬에 대한 KS규준 도입방안

Recently, discarding of reuse of fly ashes produced from combined heat power plant of thermal power plant as a by-product causes several problems. Esepecially, the fly ash from Ulsan Pertrochemical Serviec Co, classified as class C is the first by-product to be reused or discarded. For the reuse of the class C fly ash, it is necessary to prepare and provide domestic specifications because there is no specifications on the fly ash of class C from combined heat power plant. Therefore, this study dealt with a scheme of introducing class C fly ash to the korean industrial standard.