Harvesting Waste Heat from Cement Kiln Shell by Thermoelectric System Mojtaba Mirhosseini, Alireza Rezania*, Lasse Rosendahl Department of Energy Technology, […]
Cement Customer’s Viewpoint –Who are our customers? –What quality requirements do they have? –What value do our customers attribute to
10 secrets of clinker First Rule Reducing raw mix rejects lowers burning temperature and grinding energy. This is particularly the
Cement: Agglomeration and weathering Agglomeration and weathering Effects Agglomeration / weathering Factors and recommendations Effects Poor flow of cement (in
Cement: Strength development Strength development Influencing factors: Let’s brainstorm … Strength development –Potential parameters o W/C o cement fineness o
Cement: Setting Definition – Measurement Influencing parameters Stiffening Setting Definition – Measurement Cement setting definition Setting opassage from liquid or plastic
Optimum sulphate content –Why? o to obtain a good workability o silicates normal hydration o better strength –The optimal quantity
Cement: hydration mechanisms Hydration mechanisms Necessity of sulfate Hydration disorders Hydration energy Hydration mechanisms Hydration of a clinker
Cement: The added components What’s cement? How does cement react? Added components What’s cement? Cement definition EN 197-1:2000 Hydraulic binder
clinker Grindability Grinding … is necessary o to create surface area so that a good chemical reaction occurs (Blaine)