Cement News tagged under: Ecosolutions

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Ensuring the quality of calcined clay cement

04 July 2022, Published under Cement News

While calcined clays are fast becoming a sustainable alternative to reduce carbon emissions, ensuring the quality of calcined clay cement is key to gaining widespread market acceptance. By Prof Fernando Martirena-Hernandez and Dr Roger Almenares-Reyes, Ecosolutions, Switzerland. Figure 1: database for strength following EN-197 protocol 17 Clays are rock, soil or ore composed fundamentally of a clay mineral or a mixture of several types of clay mineral, which vary according to t...