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Effect of the Incorporation of Iron Ore Tailings on the Properties of Clay Bricks

  • Beatryz Cardoso MendesEmail author
  • Leonardo Gonçalves Pedroti
  • Rita de Cássia S. S. Alvarenga
  • Mauricio Paulo Ferreira Fontes
  • Pedro Cota Drumond
  • Anderson Almeida Pacheco
  • Márcia M. S. Lopes
  • Afonso R. G. de Azevedo
Conference paper
Part of the The Minerals, Metals & Materials Series book series (MMMS)

Abstract

The high production of iron ore in Brazil leads to the generation of large amount of iron ore tailings (IOTs). Usually, this waste is disposed of in dams, but this choice offers environmental and security problems. Fundão dam accident that occurred in Mariana, Brazil, is an example of the potential damage of this solution. About 30 million m3 of IOTs left the structure, causing devastation of a large area. Therefore, alternatives for removal and reuse should be investigated. This work aims to evaluate the use of IOTs as raw material in red ceramic Prismatic bricks were produced from a conventional clay and the following amounts of IOTs: 0, 5, 10, 20, 30 and 50%. Physical and mechanical characterization was performed after the firing process. The results showed that addition of waste reduced water absorption, apparent porosity and mechanical strength The incorporation of up to 20% can be accepted, maintaining product quality. The study proves the technical feasibility of using IOTs, configuring a sustainable alternative for its recycling.

Keywords

Iron ore tailings Brick Red ceramic Sustainable development 

Notes

Acknowledgements

The authors thank the agencies CAPES and FAPEMIG for the support provided to this investigation.

References

  1. 1.
    Kossoff D, Dubbin WE, Alfredsson M, Edwards SJ, Macklin MG, Hudson-Edwards KA (2014) Mine tailings dams: characteristics, failure, environmental impacts and remediation. Appl Geochem 51:229–245CrossRefGoogle Scholar
  2. 2.
    Galvão JLB, Andrade HD, Brigolini GJ, Peixoto RAF, Mendes JC (2018) Reuse of iron ore tailings from tailings dams as pigment for sustainable paints. J Clean Prod 200:412–422CrossRefGoogle Scholar
  3. 3.
    Ma B, Cai L, Li X, Jian S (2016) Utilization of iron tailings as substitute in autoclaved aerated concrete: physico-mechanical and microstructure of hydration products. J Clean Prod 127:162–171CrossRefGoogle Scholar
  4. 4.
    Behera M, Bhattacharyya SK, Minocha AK, Deoliya R, Maiti S (2014) Recycled aggregate from C&D waste and its use in concrete—a breakthrough towards sustainability in construction sector: a review. Constr Build Mater 68:501–516CrossRefGoogle Scholar
  5. 5.
    Yunhong C, Fei H, Wenchuan L, Rui L, Guanglu L, Jingming W (2016) Test research on the effects of mechanochemically activated iron tailings on the compressive strength of concrete. Constr Build Mater 118:164–170CrossRefGoogle Scholar
  6. 6.
    Wang CL, Ni W, Zhang S, Wang S, Gai G, Wang W (2016) Preparation and properties of autoclaved aerated concrete using coal gangue and iron ore tailings. Constr Build Mater 104:109–115CrossRefGoogle Scholar
  7. 7.
    Fontes WC, Mendes JC, Da Silva SN, Peixoto RAF (2016) Mortars for laying and coating produced with iron ore tailings from tailing dams. Constr Build Mater 112:988–995CrossRefGoogle Scholar
  8. 8.
    Yi Z, Sun H, Wei X, Li C (2009) Iron ore tailings used for the preparation of cementicious material by compound thermal activation. Int J Min Metall Mater 16:355–358CrossRefGoogle Scholar
  9. 9.
    Herek CC, Bergamasco R, Tavares CRG (2010) Production of ceramic sealing blocks with incorporation of sludge from industrial laundry. Cerâmica 56:389–392CrossRefGoogle Scholar
  10. 10.
    Oliveira EMS, Machado SQ, Holanda JNF (2004) Characterization of waterworks waste (sludge) aiming its use in red ceramic. Cerâmica 50:324–330CrossRefGoogle Scholar
  11. 11.
    Souza CC, Vieira CMF, Monteiro SN (2008) Microstructural changes of clayey ceramic incorporated with iron ore tailings. Revista Matéria 13:194–202CrossRefGoogle Scholar
  12. 12.
    Souza, CC (2007) Effect of incorporation of iron ore tailings on the properties and microstructure of red clay bodies in Campos dos Goytacazes. Masters dissertation, State University of Northern Rio de JaneiroGoogle Scholar
  13. 13.
    Silva FL, Araújo FGS, Teixeira MP, Gomes RC, von Krüger FL (2014) Study of the recovery and recycling of tailings from the concentration of iron ore for the production of ceramic. Ceram Int 40:16085–16089CrossRefGoogle Scholar
  14. 14.
    ABNT. NBR 7181(1984) Soil–Grain size analysis. ABNT, Rio de Janeiro (in Portuguese)Google Scholar
  15. 15.
    ABNT. NBR 6508 (1984) Soil grains passing through the sieve of 4.8 mm—determination of specific mass. ABNT, Rio de Janeiro (in Portuguese)Google Scholar
  16. 16.
    ABNT. NBR 6459 (2016) Soil–liquid limit determination. ABNT, Rio de Janeiro (in Portuguese)Google Scholar
  17. 17.
    ABNT. NBR 7180 (2016) Soil–plasticity limit determination. ABNT, Rio de Janeiro (in Portuguese)Google Scholar
  18. 18.
    ABNT. NBR 15270 (2017) Ceramic components. ABNT, Rio de Janeiro (in Portuguese)Google Scholar
  19. 19.
    Caputo HP (1988) Mechanics of soils and their applications, 6th edn. Livros Técnicos e Científicos, Rio de Janeiro (in Portuguese)Google Scholar
  20. 20.
    Santos PS (1989) Science and technology of clays, 2 edn. Edgard Blücher, São Paulo (in Portuguese)Google Scholar
  21. 21.
    Dizhur D, Lumantarna R, Biggs DT, Ingham JM (2016) In-situ assessment of the physical and mechanical properties of vintage solid clay bricks. Mater Struct 50Google Scholar
  22. 22.
    Callister WD, Rethwisch DG (2016) Materials science and engineering—an introduction, 9th edn. LTC, São Paulo (in Portuguese)Google Scholar
  23. 23.
    Paixão LCC, Yoshimura HN, Espinosa DCR, Tenorio JAS (2008) Effect of addition of high iron content sludge from water treatment plant on a clay-based ceramic. Cerâmica 54:63–76CrossRefGoogle Scholar
  24. 24.
    Vieira CMF, Emiliano JV (2013) Incorporation of sedimentary powder rock in roofing tiles body—Part 1: effect in the physical and mechanical properties. Cerâmica 59:389–394CrossRefGoogle Scholar

Copyright information

© The Minerals, Metals & Materials Society 2019

Authors and Affiliations

  • Beatryz Cardoso Mendes
    • 1
    Email author
  • Leonardo Gonçalves Pedroti
    • 1
  • Rita de Cássia S. S. Alvarenga
    • 1
  • Mauricio Paulo Ferreira Fontes
    • 1
  • Pedro Cota Drumond
    • 1
  • Anderson Almeida Pacheco
    • 1
  • Márcia M. S. Lopes
    • 1
  • Afonso R. G. de Azevedo
    • 2
  1. 1.Universidade Federal de ViçosaViçosaBrazil
  2. 2.Universidade Federal FluminenseNiteroiBrazil

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