Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Characterisation and valorisation of biomass waste as a possible addition in eco-cement design
The use of biomass to generate energy has grown significantly in recent years in response to social awareness and renewable-based sustainability policies geared to conserving the environment and eradicating coal as a raw material in electric power production. The bioenergy industry also gives rise to by-products or waste, however, most of which are presently deposited in landfills. This study aims to characterise three types of biomass waste from Spanish bioenergy plants with a view to their valorisation as additions in the design of new eco-efficient cements with a lower clinker content. The focus is on the pozzolanicity of this waste and the hydration products formed in the biomass waste/Ca(OH)2 system. The findings show that irrespective of their nature, all three types of waste are apt for use in the cement industry or in concrete as supplementary cementitious materials.
Characterisation and valorisation of biomass waste as a possible addition in eco-cement design
The use of biomass to generate energy has grown significantly in recent years in response to social awareness and renewable-based sustainability policies geared to conserving the environment and eradicating coal as a raw material in electric power production. The bioenergy industry also gives rise to by-products or waste, however, most of which are presently deposited in landfills. This study aims to characterise three types of biomass waste from Spanish bioenergy plants with a view to their valorisation as additions in the design of new eco-efficient cements with a lower clinker content. The focus is on the pozzolanicity of this waste and the hydration products formed in the biomass waste/Ca(OH)2 system. The findings show that irrespective of their nature, all three types of waste are apt for use in the cement industry or in concrete as supplementary cementitious materials.
Characterisation and valorisation of biomass waste as a possible addition in eco-cement design
Medina, J M (Autor:in) / Sáez del Bosque, I F / Frías, M / Sánchez de Rojas, M I / Medina, C
2017
Aufsatz (Zeitschrift)
Englisch
Fly ash , Industrial waste , Concrete industry , Operating Procedures, Materials Treatment , Theoretical and Applied Mechanics , Supplementary cementitious materials , Clinker , Biomass energy production , Structural Mechanics , Civil Engineering , Plants (organisms) , Cements , Renewable energy , Materials Science, general , Engineering , Hydration , Biomass , Energy use , Valorisation , Building Materials
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