Year: 2013
Type: Article
Title: Optimization of the Process of Production of Ceramics From Waste Coal Ash Case Study: The Influence of the Mechanical Activation
Author: Angjusheva, Biljana
Author: Jovanov, Vojo
Author: Lisichkov, Kiril
Author: Fidanchevska, Emilija
Abstract: Abstract: Fly ash, a waste by-product obtained in a thermal power plant has been a generated problem of the disposal all over the world. Morphological characteristics, physicochemical properties and pozzolanic activity make this waste potential material for production of ceramics. In this study high density ceramics compacts were produced by using fly ash from the power plant REK Bitola, Republic of Macedonia. In order to increase geometrical factor of activity, the mechanical activation of the fly ash was applied. The process of optimization of the main process parameters is conducted, such as time of mechanical activation, sintering temperature and heating rate and their interactions on the properties of obtained dense ceramic porosity and bending strength as a response function. The optimization was performed through application of 3D surface method and the obtained results are presented in the graphical and analytical form using “Statgraphics Centurion” software package.
Publisher: National and University Library of the Republic of Srpska
Relation: Quality of Life (Banja Luka) - APEIRON
Identifier: oai:repository.ukim.mk:20.500.12188/8973
Identifier: http://hdl.handle.net/20.500.12188/8973Identifier: 10.7251/qol1301020a
Identifier: http://doisrpska.nub.rs/index.php/qualitiyoflife/article/viewFile/716/661Identifier: http://doisrpska.nub.rs/index.php/qualitiyoflife/article/viewFile/716/661Identifier: 7
Identifier: 1-2
