Solidification with water as a treatment method for air pollution control residues.

作者: Jelena Todorovic , Holger Ecke , Anders Lagerkvist

DOI: 10.1016/S0956-053X(03)00106-5

关键词: Mechanical strengthTreatment methodMaterials scienceDetection limitMetallurgyWater pollutionLeaching (metallurgy)IncinerationAir pollutionFactorial experiment

摘要: The process of solidification with water was studied on air pollution control (APC) residues from incineration refuse-derived fuel (RDF) regarding mechanical strength and leaching behaviour solidified material. Factorial design in two levels applied to investigate the impact addition, time, temperature Factors time temperature, as well interaction between addition significantly (alpha=0.05) influenced diffusion-leaching test NEN 7345 performed if elements material determined by diffusion. Since it found that is not diffusion controlled, long-term assessed. However, investigation showed some components (Al, Hg, Mn, Pb, Si, Zn) could be considerably demobilised water. Concentrations As, Cd, Co, Cu, Fe, Ni were either below or quite above detection limits included analysis behaviour. least Cl, Cr, K, Na.

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