PROCESS FOR THE PRODUCTION OF A RAPID HYDRAULIC BINDER

The present invention relates to a process for the production of a hydraulic binder, said process comprising co-grinding a clinker and 0.1 to 5% by dry mass relative to the mass of clinker, of a material comprising more than 15% by mass of calcium silicate hydrate relative to the solid fraction of t...

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Bibliographic Details
Main Authors DION, PASCAL, PARDAL, XIAOLIN
Format Patent
LanguageEnglish
French
Published 07.02.2013
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
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Summary:The present invention relates to a process for the production of a hydraulic binder, said process comprising co-grinding a clinker and 0.1 to 5% by dry mass relative to the mass of clinker, of a material comprising more than 15% by mass of calcium silicate hydrate relative to the solid fraction of the material. La présente invention a trait à un procédé de production d'un liant hydraulique, lequel procédé comprend une étape consistant à broyer conjointement un mâchefer et de 0,1 à 5 % en masse sèche par rapport à la masse du mâchefer d'un matériau comprenant plus de 15 % en masse de silicate de calcium hydraté par rapport à la fraction solide du matériau.
Bibliography:Application Number: WO2012EP63757