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Effects of treatments on biomass bottom ash applied to the manufacture of cement mortars [PDF]
Journal of Cleaner Production, 2017 The use of biomass for power generation is increasingly common. However, one of the most important problems when using biomass is the amount of waste produced in the combustion process such as ash, which must be transported to landfills for deposition ...
Julia Rosales +2 more
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Mortar formulations with bottom ash from biomass combustion
Construction and Building Materials, 2013The management of bottom ashes generated from biomass combustion in bubbling fluidized bed combustors (BFBCs) is a relevant environmental issue due to the increasing volume of production in recent years. In this work, bottom bed ashes from combustion of forest biomass residues in BFBC were used as aggregates in rendering mortar formulations.
Luciano Senff, J A Labrincha
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Construction and Building MaterialsGrowing production of green energy from biomass has led to a surge in biomass bottom ash (BBA) generation, often relegated to landfills due to high leachable heavy metal content. This study proposed solidifying BBA in alkali-activated granulated ground blast furnace slag (GGBFS) and class F fly ash (CFA) blended binders.
Xuan Ling +2 more
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Study of the Incorporation of Biomass Bottom Ashes in Ceramic Materials for the Manufacture of Bricks and Evaluation of Their Leachates [PDF]
Materials, 2020 Scarcity of raw materials, reduction of greenhouse gas emissions and reduction of waste disposal in landfills are leading to the development of more sustainable building materials. Based on these lines, this work studies the incorporation of biomass bottom ashes into ceramic materials for brick manufacture, in order to reuse this currently unused waste
Jorge Suárez-Macías +2 more
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Stabilization of Tropical Residual Soil with Cement and Biomass Bottom Ash
Key Engineering Materials, 2022This paper investigates an experimental study of cement-stabilized lateritic soil (CSLS) for road construction. The investigation focused on the mechanical properties and the potential of using biomass bottom ash (BBA) as aggregate materials based on the soil-cement standard of Thailand. CSLS specimens were prepared with different contents of BBA (40%,
Sopanat Busabongpaitoon +2 more
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Stabilization of expansive soils with biomass bottom ashes for an eco-efficient construction
Environmental Science and Pollution Research, 2020Green philosophy is gaining popularity worldwide. Recycling materials from building demolitions, reutilizing by-products from industrial facilities and exploring the potential uses of waste during a second life cycle are the objectives of this philosophy.
Adela P, Galvín +4 more
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Chemical study of bottom ash sintering in combustion of pelletized residual agricultural biomass
Fuel, 2022 Although residual agricultural biomass is a high-potential energy source, its use is curtailed by the characteristics of its ash (quantity and composition). This ash can cause problems during combustion, including bottom ash sintering, which is the main focus of this study.
Javier Royo
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Characterisation and technical feasibility of using biomass bottom ash for civil infrastructures
Construction and Building Materials, 2014 Biomass is a renewable energy source that is increasingly being used worldwide. However, because of recent increases in production, waste products from biomass combustion are becoming a relevant environmental and economic problem. In the present research, the technical feasibility of bottom ash from various Andalusian power plants is analysed to ...
Jesús Ayuso +2 more
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Transferring the Carbonation of Biomass Bottom Ash from Batch to Continuous Operation
Global NEST International Conference on Environmental Science & Technology, 2022Biomass incineration residues may be used for CO2 capture and storage by carbonation of waste-borne metal hydroxides. Moist carbonation of these ashes can be performed under mild conditions (ambient pressure and temperature) and accelerated by using a CO2-rich gas.
Kevin Schnabel +3 more
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Experimental analysis of air-steam gasification of biomass with coal-bottom ash
Journal of the Energy Institute, 2020Abstract Biomass gasification is an attractive option for producing high-quality syngas (H2+CO) due to its environmental advantages and economic benefits. However, due to some technical problems such as tar formation, biomass gasification has not yet been able to achieve its purpose.
Ye Tian, Xiong Zhou
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