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Aglutinante hidráulico universal basado en ceniza volante de tipo F
Un aglutinante a base de cemento hidráulico fabricado a partir de ceniza volante, escorias de alto horno y un activador químico caracterizado por que comprende: - de un 60 a un 85 % en peso de ceniza volante que contiene menos de un 8 % en peso de CaO; - de un 8 a un 28 % en peso de escorias de alto horno; y - un activador químico que contiene: - de un 1 a un 4 % en peso de silicatos alcalinos; y - de un 7 a un 11 % en peso de carbonatos alcalinos.
The present invention concerns the development of a simple, multipurpose, low cost, environmental friendly and safe binder formulation and related process, based on high volumes of alkaline activated class F fly ash residue (>760%) without ordinary Portland cement and related products, offering a wide scope of applications. More specifically, the universal binder is based on a very limited number of components (fly ash type F, Blast Furnace Slag and a mixture of alkali silicates and carbonates). The binder allows developing considerable strength at the early stage (at room temperature) and very high resistances at 28 days. The binder applies to pastes, mortars concretes and pre-cast with the same flexibility of an Ordinary Portland Cement.
Aglutinante hidráulico universal basado en ceniza volante de tipo F
Un aglutinante a base de cemento hidráulico fabricado a partir de ceniza volante, escorias de alto horno y un activador químico caracterizado por que comprende: - de un 60 a un 85 % en peso de ceniza volante que contiene menos de un 8 % en peso de CaO; - de un 8 a un 28 % en peso de escorias de alto horno; y - un activador químico que contiene: - de un 1 a un 4 % en peso de silicatos alcalinos; y - de un 7 a un 11 % en peso de carbonatos alcalinos.
The present invention concerns the development of a simple, multipurpose, low cost, environmental friendly and safe binder formulation and related process, based on high volumes of alkaline activated class F fly ash residue (>760%) without ordinary Portland cement and related products, offering a wide scope of applications. More specifically, the universal binder is based on a very limited number of components (fly ash type F, Blast Furnace Slag and a mixture of alkali silicates and carbonates). The binder allows developing considerable strength at the early stage (at room temperature) and very high resistances at 28 days. The binder applies to pastes, mortars concretes and pre-cast with the same flexibility of an Ordinary Portland Cement.
Aglutinante hidráulico universal basado en ceniza volante de tipo F
ORDONEZ LUIS (Autor:in) / SPERISEN THIERRY (Autor:in) / VAZQUEZ-FAVELA JAVIER (Autor:in) / BOLIO-ARCEO HUGO (Autor:in)
07.12.2016
Patent
Elektronische Ressource
Spanisch
IPC:
C04B
Kalk
,
LIME