Procedure for obtaining clinkers ternesita

Procedure for obtaining a clinker ternesita, characterized in that a mixture of raw meal containing at least sources of CaO, SiO2 and SO3 sintered, adjusting the temperature in the sintering in the range of 900-1300 ° C, of so that the clinker ternesita has a content C5S2 $ in the range of 20 to 95 wt%, C2S in the range of 5 to 80% by weight, and a content C4 (AXF (1-x )) $ 3 with x from 0.1 to 1 from 0 to less than 15% by weight, based on the total weight of clinker.