Cement Plants: Clays and Shales
The aluminosilicatebearing minerals used are referred to as Argillaceous (claylike) Components. In some instances, cement manufacturers have had access to quot;argillaceous limestonesquot; that have carbonate contents close to the target level the most commonly used in Britain being the Chalk Marl and the Blue Lias. In these cases, rawmix control consisted of blending highercarbonate and lower