Assessment of the Possibility of Using Fly Ash from Biomass Combustion for Concrete

This article analyses the possibility of using fly ash from the combustion of wood–sunflower biomass in a fluidized bed boiler as an additive to concrete. The research shows that fly ash applied in an amount of 10–30% can be added as a sand substitute for the production of concrete, without reducing...

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Autores principales:	Jakub Jura, Malgorzata Ulewicz
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	concrete mechanical properties low-temperature resistance fly ash biomass Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
Acceso en línea:	https://doaj.org/article/acff3506d23a4cfb94e00735f6944143
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spelling	oai:doaj.org-article:acff3506d23a4cfb94e00735f69441432021-11-11T18:12:19ZAssessment of the Possibility of Using Fly Ash from Biomass Combustion for Concrete10.3390/ma142167081996-1944https://doaj.org/article/acff3506d23a4cfb94e00735f69441432021-11-01T00:00:00Zhttps://www.mdpi.com/1996-1944/14/21/6708https://doaj.org/toc/1996-1944This article analyses the possibility of using fly ash from the combustion of wood–sunflower biomass in a fluidized bed boiler as an additive to concrete. The research shows that fly ash applied in an amount of 10–30% can be added as a sand substitute for the production of concrete, without reducing quality (compression strength and low-temperature resistance) compared to control concrete. The 28-day compressive strength of concrete with fly ash increases with the amount of ash added (up to 30%), giving a strength 28% higher than the control concrete sample. The addition of fly ash reduces the extent to which the compression strength of concrete is lowered after low-temperature resistance tests by 22–82%. The addition of fly ash in the range of 10–30% causes a slight increase in the water absorption of concrete. Concretes containing the addition of fly ash from biomass combustion do not have a negative environmental impact with respect to the leaching of heavy metal ions into the environment.Jakub JuraMalgorzata UlewiczMDPI AGarticleconcretemechanical propertieslow-temperature resistancefly ashbiomassTechnologyTElectrical engineering. Electronics. Nuclear engineeringTK1-9971Engineering (General). Civil engineering (General)TA1-2040MicroscopyQH201-278.5Descriptive and experimental mechanicsQC120-168.85ENMaterials, Vol 14, Iss 6708, p 6708 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	concrete mechanical properties low-temperature resistance fly ash biomass Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85
spellingShingle	concrete mechanical properties low-temperature resistance fly ash biomass Technology T Electrical engineering. Electronics. Nuclear engineering TK1-9971 Engineering (General). Civil engineering (General) TA1-2040 Microscopy QH201-278.5 Descriptive and experimental mechanics QC120-168.85 Jakub Jura Malgorzata Ulewicz Assessment of the Possibility of Using Fly Ash from Biomass Combustion for Concrete
description	This article analyses the possibility of using fly ash from the combustion of wood–sunflower biomass in a fluidized bed boiler as an additive to concrete. The research shows that fly ash applied in an amount of 10–30% can be added as a sand substitute for the production of concrete, without reducing quality (compression strength and low-temperature resistance) compared to control concrete. The 28-day compressive strength of concrete with fly ash increases with the amount of ash added (up to 30%), giving a strength 28% higher than the control concrete sample. The addition of fly ash reduces the extent to which the compression strength of concrete is lowered after low-temperature resistance tests by 22–82%. The addition of fly ash in the range of 10–30% causes a slight increase in the water absorption of concrete. Concretes containing the addition of fly ash from biomass combustion do not have a negative environmental impact with respect to the leaching of heavy metal ions into the environment.
format	article
author	Jakub Jura Malgorzata Ulewicz
author_facet	Jakub Jura Malgorzata Ulewicz
author_sort	Jakub Jura
title	Assessment of the Possibility of Using Fly Ash from Biomass Combustion for Concrete
title_short	Assessment of the Possibility of Using Fly Ash from Biomass Combustion for Concrete
title_full	Assessment of the Possibility of Using Fly Ash from Biomass Combustion for Concrete
title_fullStr	Assessment of the Possibility of Using Fly Ash from Biomass Combustion for Concrete
title_full_unstemmed	Assessment of the Possibility of Using Fly Ash from Biomass Combustion for Concrete
title_sort	assessment of the possibility of using fly ash from biomass combustion for concrete
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/acff3506d23a4cfb94e00735f6944143
work_keys_str_mv	AT jakubjura assessmentofthepossibilityofusingflyashfrombiomasscombustionforconcrete AT malgorzataulewicz assessmentofthepossibilityofusingflyashfrombiomasscombustionforconcrete
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Assessment of the Possibility of Using Fly Ash from Biomass Combustion for Concrete

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