English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/18626
COMPARTIR / IMPACTO:
Estadísticas
logo share SHARE   Add this article to your Mendeley library MendeleyBASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Exportar a otros formatos:
Título

Outstanding aspects on the use of spent FCC catalyst in binders

AutorPayá, J.; Monzó, J.; Borrachero, M. V.; Garcés, P.; Mellado, A.; Velázquez, S.; Soriano, L.; Zornoza, E.
Palabras claveFCC
Pozzolanic reactivity
Lime binder
Portland cement binder
Fecha de publicaciónnov-2009
SerieS04-19
ResumenFCC is a waste material from petrochemical plants which has interesting properties for preparing binders. FCC is lightly grey in color, and white FCC-portland cements with L*≥85 can be prepared. FCC reactivity is enhanced by grinding and it is attributed to pozzolanic reaction towards lime. Stratlingite is the main hydrated product from pozzolanic reaction, and CSH and CAH are also formed. Reactivity of FCC is high, and low curing temperature does not affect this contribution to strength in hardened mixtures. Additionally, high strength concrete can be easily prepared, and compressive strength greater 100MPa can be reached. Mixtures with low w/b ratio showed good behaviour in carbonation tests.
Descripción4 pages, 3 fiures, 7 tables.-- En: 1st Spanish National Conference on Advances in Materials Recycling and Eco – Energy Madrid, 12-13 November 2009.-- Editors: F. A. López, F. Puertas, F. J. Alguacil and A. Guerrero.
URIhttp://hdl.handle.net/10261/18626
ISBN978-84-7292-3980-0
Aparece en las colecciones: (CENIM) Comunicaciones congresos
Ficheros en este ítem:
Fichero Descripción Tamaño Formato  
S04_19.pdf154,5 kBAdobe PDFVista previa
Visualizar/Abrir
Mostrar el registro completo
 


NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.