Revisiting the iron-rich “ordinary Portland cement” towards valorisation of wastes: study of Fe-to-Al ratio on the clinker production and the hydration reaction

Ordinary Portland cement (OPC) is a strong and durable material with a well-established composition defined by national and regional standards. The required chemistry limits the amount of iron-rich materials that can be used as a feedstock. The work described in this paper investigates how substitut...

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