6533b7d3fe1ef96bd126028c
RESEARCH PRODUCT
Innovative Recycling of Lime Slaker Grits from Paper-Pulp Industry Reused as Aggregate in Ambient Cured Biomass Fly Ash-Based Geopolymers for Sustainable Construction Material
Luciano SenffJoão A. LabrinchaDavid M. TobaldiGiada La ScaliaMaria Paula SeabraManfredi Saelisubject
constructionSorptivitygeopolymer concrete020209 energyGeography Planning and Developmentlcsh:TJ807-830lcsh:Renewable energy sourcesSettore ICAR/10 - Architettura Tecnica02 engineering and technology010501 environmental sciencesManagement Monitoring Policy and LawReuseengineering.materialrecyclinglime slaker grit01 natural sciences0202 electrical engineering electronic engineering information engineeringMetakaolinbiomass fly ashlcsh:Environmental sciences0105 earth and related environmental sciencesLimelcsh:GE1-350Waste managementRenewable Energy Sustainability and the Environmentlime slaker gritslcsh:Environmental effects of industries and plantspaper-pulp industryCompressive strengthlcsh:TD194-195Fly ashengineeringEnvironmental scienceMortarKraft paperdescription
Lime slaker grits and biomass fly ash are solid wastes produced by the Kraft paper-pulp industry that are commonly disposed of in landfill. However, recent studies and European regulations discourage such disposal practices. This work investigates an alternative and innovative way to recycle and reuse these wastes in the production of green geopolymeric mortars intended for application in the construction industry. Here, biomass fly ash was used as the main source of alumino-silicate in the binder precursor (70 wt.% substitution to metakaolin), and grits (ranging from 1&ndash
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2019-06-25 | Sustainability |