- Volume 13 Issue 4
A Study on the Behavior of Heavy Metal Ions and Hydration of Clinker Utilizing Municipal Solid Waste Incineration Ash
생활폐기물 소각재를 이용하여 합성한 클링커의 중금속 및 수화반응 거동에 관한 연구
- Published : 2004.08.01
The intension of this study is to produce ordinary portland cement using ash, both bottom ash and fly ash, obtained from municipal solid waste incineration ash (MSWI). We used limestone, waste molding sand, shale, slag from converting furnaces and fly ash as main raw materials and mixed them, setting the lime saturation factor (LSF) within 91.0, the silica modulus (SM) within 2.40, and iron modulus (IM) within 1.80. We conducted tests adding bottom ash alone 1, 2 and 3％ by weight, respectively, and a mixture of bottom ash 0.9％ and fly ash 0.1 ％ by weight. The result of analysis on clinker shows that the more ash is added, the lower the burnability index (B.I.) falls, lowering the mineral evolution of calcium silicate accordingly. From the measurement of compressive strength we have learned that the more ash is used, the lower the strength becomes.
- Bucchi, R., 1980: 'Influence of the Nature and Preparation of Raw Materials on the Reactivity of Raw Mix', 7th ICCC(Intemationai Congress on the Chemistry of Cement), 1, pp. 1-43
- 이문순, 2000: '선진각국의 토양 중 다이옥신 기준', 국립환경연구원
- Toshio Sakurai, Takeshi Sato and Atushi Yoshinaga, 1968: 'The effect of Minor Components on the Early Hydraulic Activity of the Major Phases of Porland Cement Clinker', 5th ICCqIntemationai Congress on the Chemistry of Cement), 1, pp. 300-321
- Javed I. Bhatty, 1995: 'Role of Elements in Cement Manufacture and Use', PCA Rearch and Development Bulletin RD109T, pp. 1-39
- 安芝煥, 韓基天, 金享錫, 2001: '生活廢棄物 燒却재중 바닥재의 特性', 10(4), pp. 48-57
- Kikuchi, R., 2001I: 'Recycling of municipal solid waste for cement production pilot-scale test for transforming incineration ash of solid waste into cement clinker', Resource, Conservation and Recycling, 31(2), pp. 137-147 https://doi.org/10.1016/S0921-3449(00)00077-X
- 安芝煥, 韓基天, 金享錫, 2001: '水洗 依한 生活廢棄物 燒却재중 飛散재로부터 鹽素成分의 除去'. 10(5), pp. 36-43
- 환경부, 2002: '2001년 전국 폐기물 발생 및 처리현황.'
- Shih, P.H. Chang, lE., Chiang, L.C., 2003: 'Replacement of raw mix in cement production by municipal solid waste incineration ash', Cement and Concrete Research, 33(11), pp. 1831-1836 https://doi.org/10.1016/S0008-8846(03)00206-0
- Hiroshi Uchikawa, 1997: 'Cement and Concrete Industry Orienting Toward Environmental Load Reduction and Waste Recysling', 秩父小野田硏究報告, 48(2), pp. 117-149.