METHODS FOR MANUFACTURING AMORPHOUS LOW-CALCIUM CONTENT SILICATE HYDRAULIC BINDERS

• Main Authors: HORTA, RICARDO, SIMÕES, BAYÃO, LOPES, JOSÉ, NUNO, AGUIAR, CANONGIA, COLAÇO, ROGÉRIO, ANACLETO, CORDEIRO, SANTOS, RODRIGO, LINO, DOS, SILVA, PAULO, JOSÉ, PIRES, DA ROCHA, E, PEREIRA, JOÃO, CHAVES, LEBREIRO, SANDRA, MARIA, MARTÍN
• Format: Patent
• Language: English; Serbian
• Published: 30.07.2021
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; LIME, MAGNESIA; METALLURGY; REFRACTORIES; SLAG; TREATMENT OF NATURAL STONE

The invention enables the production of a hydraulic binder with a significant reduction of CO2 emissions, when compared to OPC clinker, by reducing the amount of limestone in the raw materials while obtaining competitive overall values of compressive strength of the hardened material.