ABSTRACT
This chapter explores the innovative use of fly ash (FA) waste in ceramic material synthesis, emphasizing sustainable waste management. Initially, it addresses the principles of ceramics synthesis using FA, highlighting the role of key minerals such as feldspar, mullite, cordierite, etc. These minerals could enhance the structural and functional properties of ceramics. This chapter then examines various applications of FA in ceramic products, such as ceramic membranes, and building ceramics including tiles and bricks. A major focus is on the production of foamed and porous ceramics, detailing techniques for creating lightweight, porous structures using FA. The conversion of FA into glass-ceramic materials is also investigated. Furthermore, the application of FA in refractories for high-temperature environments and as high-temperature and electrical insulators is discussed. This chapter concludes by addressing emerging trends and the future potential of FA in the industry, alongside the challenges and limitations of using FA in ceramics, providing a balanced view of its technical and environmental implications. This comprehensive analysis highlights the role of FA in promoting sustainable practices in ceramics.
