Stručni rad

The use of the bottom ashes and of the steelmaking slags in the manufacturing technologies of the building materials

L. G. Popescu ; Engineering Faculty, Constantin Brancusi University of Targu Jiu, Romania
R. G. Popa ; Engineering Faculty, Constantin Brancusi University of Targu Jiu, Romania
T. A. Abagiu ; Engineering Faculty, Constantin Brancusi University of Targu Jiu, Romania
L. Anghelescu ; Engineering Faculty, Constantin Brancusi University of Targu Jiu, Romania

Sažetak

The energetic and metallurgy industries of Romania represent the main waste sources significant from the point of quantitative view: the bottom ashes and the blast furnace and secondary metallurgical slags. Starting from the knowledge of the main chemical-physical properties of these two types of industrial wastes, there were inquired the exploitation possibilities in the technological practice, by using in the manufacturing of some building materials, for which these wastes represent the exclusive raw material source. The experiments considered the granular aggregate properties of the bottom ash and of the blast furnace slag, completed by the hydraulic binder of the secondary metallurgical slag, after the fine crushing.

Ključne riječi

metallurgy; energy industry; steelmaking slags; building materials; bottom ashes

Hrčak ID:

153707

URI

https://hrcak.srce.hr/153707

Datum izdavanja:

1.7.2016.

Posjeta: 1.273 *