Method for producing hydraulic binding agent in a form of activated fly ash, activated fly ash, hydraulic binding agent, sulfur or cement concrete, mineral-asphalt mixture and application of the activated fly ash

摘要

The invention is related to a method of preparation of a hydraulic binding agent in a form of activated fly ash, characterised in that the starting fly ash is activated by grinding in an electromagnetic mill. The invention is also related to the activated ash, the hydraulic binding agent, sulfur or cement concrete and other mineral mixtures.