CEMENT MANUFACTURING IN RWANDA

Cement milling CIMERWA • Cement mills use steel balls of various sizes to grind clinker together with a small quantity of gypsum to a fine powder which is cement Gypsum is required to control setting times ⚫ Finished cement is stored in silos where further blending ensures consistency Thereafter, loading and dispatching occurs quarrying limestone cement crushing limestone storage and prehomogenization of raw material process-technology secondary additives clinker storage pulverized coal cement mills ■mining iron ore sand raw mill filter preheating pulverized coal kiln calcination-burning raw meal to clinker cooling cement storage PPC raw meal homogenization cement dispatch bags bulk bulk bulk/bags 22 22

View entire presentation