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Optimization of the Composition of the Binder Based on CFBC Fly Ash

Publisher: Trans Tech Publications

E-ISSN: 1662-9795|2018|760|184-192

ISSN: 1013-9826

Source: Key Engineering Materials, Vol.2018, Iss.760, 2018-02, pp. : 184-192

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Abstract

This paper is bound to previous research of materials based on fly ash. The main objective was to design an optimal ternary (three-component) binder based on fly ash from Circulating fluidized Bed Combustion (CFBC). The design of the binder is based on the optimization of individual components. Main components of the binder are CFBC fly ash, high-temperature fly ash and slaked lime. The binder was progressively designed and optimized. The strength characteristics of the various binders were measured, evaluated and the results were inserted into computer programs Surfer 8 and Grapher 8 from which ternary diagrams with strength maps were created. The best binder mixture were selected from the optimization process.