Patent ID: 7976627

Claim:
A method for the production of a hydraulic binding agent from a plurality of raw material components, comprising the steps of: grinding first raw material components to a first raw meal with a first mineralogical and/or chemical composition, and subsequently grinding second raw material components to a second raw meal having a second mineralogical and/or chemical composition different from that of the first raw meal, analyzing the mineralogical and/or chemical compositions of the first and second raw meals respectively, providing first and second separate raw meal silos respectively for the analyzed first and second raw meals, filling the first and second silos respectively with the analyzed first and second raw meals of different mineralogical and/or chemical compositions, fixing a targeted composition of the first and second raw meals to be burned to form a clinker, controlled extracting of the analyzed first and second raw meals from the first and second raw meal silos as a function of the analyzed first and second raw meal compositions, transporting the targeted composition of the first and second raw meals to be burned directly to the combustion plant after the controlled extracting step and without further storage in a silo, burning the targeted composition of the first and second raw meals to clinker in a combustion plant, determining the mineralogical and/or chemical composition of the clinker, using a targeted composition of the clinker for further control of the controlled extracting step of the analyzed first and second raw meals from the first and second raw meal silos, and finally grinding the clinker together with further inter-grinding materials.