Startseite Chapter 2 Mineralogical quantification of cements, wastes and supplementary cementitious materials
Kapitel
Lizenziert
Nicht lizenziert Erfordert eine Authentifizierung

Chapter 2 Mineralogical quantification of cements, wastes and supplementary cementitious materials

  • Sabrina Galluccio und Herbert Pöllmann
Veröffentlichen auch Sie bei De Gruyter Brill
So veröffentlichen Sie bei uns
Industrial Waste
Ein Kapitel aus dem Buch Industrial Waste

Abstract

The reduction of CO2 during the production process of cementitious materials plays a very important role, as enormous amounts of carbon dioxide are produced during the decarbonisation process of limestone. For this reason, many carbonate-free raw materials are investigated as replacement and supplementary cementitious materials coming from industry, the processing industry and also from primary industries, but natural materials are also investigated. These inorganic-based materials consist of many different cristalline and amorphous components. In order to understand their reaction behaviour and the overall compositions, different mixtures of supplementary cementitious materials (metakaolin, fly ash, limestone, slags) and cements are under investigation. All these different and very complex mixtures have to be characterized in order to ensure the optimum quality of these cementitious mixtures. For these mineralogical quantifications, different determination methods were applied to quantify the different mineralogical phases. These methods include the determination of amorphous contents, the Rietveld Analysis, the Partial Least Squares Regression (PLSR) method, the Cluster Analysis with Principal Component Analysis (PCA) and the Partial Or Not Known Crystal Structure method (PONKCS).

Abstract

The reduction of CO2 during the production process of cementitious materials plays a very important role, as enormous amounts of carbon dioxide are produced during the decarbonisation process of limestone. For this reason, many carbonate-free raw materials are investigated as replacement and supplementary cementitious materials coming from industry, the processing industry and also from primary industries, but natural materials are also investigated. These inorganic-based materials consist of many different cristalline and amorphous components. In order to understand their reaction behaviour and the overall compositions, different mixtures of supplementary cementitious materials (metakaolin, fly ash, limestone, slags) and cements are under investigation. All these different and very complex mixtures have to be characterized in order to ensure the optimum quality of these cementitious mixtures. For these mineralogical quantifications, different determination methods were applied to quantify the different mineralogical phases. These methods include the determination of amorphous contents, the Rietveld Analysis, the Partial Least Squares Regression (PLSR) method, the Cluster Analysis with Principal Component Analysis (PCA) and the Partial Or Not Known Crystal Structure method (PONKCS).

Kapitel in diesem Buch

  1. Frontmatter I
  2. Contents V
  3. List of Authors IX
  4. Part 1: Measurement and properties
  5. Chapter 1 Characterization of supplementary cementitious materials and their quantification in cement blends by solid-state NMR 3
  6. Chapter 2 Mineralogical quantification of cements, wastes and supplementary cementitious materials 33
  7. Chapter 3 Microstructure analysis with quantitative phase mapping using SEM-EDS and Phase Recognition and Characterization (PARC) Software: applied to steelmaking slag 57
  8. Chapter 4 The use of μXRF in the characterization of industrial wastes and pozzolanes 97
  9. Part 2: Characterization of industrial residues
  10. Chapter 5 Characterization of supplementary cementitious materials: Brown coal fly ashes 165
  11. Chapter 6 Iron and steel slags: from wastes to by-products of high technical, economical and ecological advantages 203
  12. Chapter 7 Utilization of Supplementary cementitious materials (SCM) in Portland cement, alkali activated and ternary binders 253
  13. Chapter 8 Study of some physico chemical properties of plastic clays belonging to Girujan deposits from Chumoukedima Nagaland, India and their prospective industrial applications 297
  14. Part 3: Use and application of industrial residues
  15. Chapter 9 Conversion of CO2 into useful products 319
  16. Chapter 10 Mine tailings as precursors for alkali-activated materials and ettringite binders 345
  17. Chapter 11 Industrial waste as fuel and raw material in the cement industry 361
  18. Chapter 12 Fly ash from municipal solid waste Incineration: from industrial residue to resource for zinc 379
  19. Chapter 13 Residues of industrial wastewater treatment: Hazardous waste or anthropogenic resource? 403
  20. Chapter 14 Composites of some sustainable siliceous materials for the removal of fluoride from ground water and immobilization of the sludge generated 433
  21. Part 4: Residues from mining
  22. Chapter 15 Characterization and mineral processing options of “Kupferschiefer”-type low-grade black shale ore from mining dumps in Central Germany 455
  23. Chapter 16 Rare-earth elements in phosphogypsum and mineral processing residues from phosphate-rich weathered alkaline ultramafic rocks, Brazil 505
  24. Chapter 17 The Mn oxides tailing from Amazon Region as low-cost raw material to synthesis of shigaite-type phase 541
  25. Chapter 18 Eco-cements out of Belterra Clay: An extensive Brazilian bauxite overburden to produce low-CO2 eco-friendly calcium sulphoaluminate based cements 553
  26. Index 581
https://doi.org/10.1515/9783110674941-002

Kapitel in diesem Buch

  1. Frontmatter I
  2. Contents V
  3. List of Authors IX
  4. Part 1: Measurement and properties
  5. Chapter 1 Characterization of supplementary cementitious materials and their quantification in cement blends by solid-state NMR 3
  6. Chapter 2 Mineralogical quantification of cements, wastes and supplementary cementitious materials 33
  7. Chapter 3 Microstructure analysis with quantitative phase mapping using SEM-EDS and Phase Recognition and Characterization (PARC) Software: applied to steelmaking slag 57
  8. Chapter 4 The use of μXRF in the characterization of industrial wastes and pozzolanes 97
  9. Part 2: Characterization of industrial residues
  10. Chapter 5 Characterization of supplementary cementitious materials: Brown coal fly ashes 165
  11. Chapter 6 Iron and steel slags: from wastes to by-products of high technical, economical and ecological advantages 203
  12. Chapter 7 Utilization of Supplementary cementitious materials (SCM) in Portland cement, alkali activated and ternary binders 253
  13. Chapter 8 Study of some physico chemical properties of plastic clays belonging to Girujan deposits from Chumoukedima Nagaland, India and their prospective industrial applications 297
  14. Part 3: Use and application of industrial residues
  15. Chapter 9 Conversion of CO2 into useful products 319
  16. Chapter 10 Mine tailings as precursors for alkali-activated materials and ettringite binders 345
  17. Chapter 11 Industrial waste as fuel and raw material in the cement industry 361
  18. Chapter 12 Fly ash from municipal solid waste Incineration: from industrial residue to resource for zinc 379
  19. Chapter 13 Residues of industrial wastewater treatment: Hazardous waste or anthropogenic resource? 403
  20. Chapter 14 Composites of some sustainable siliceous materials for the removal of fluoride from ground water and immobilization of the sludge generated 433
  21. Part 4: Residues from mining
  22. Chapter 15 Characterization and mineral processing options of “Kupferschiefer”-type low-grade black shale ore from mining dumps in Central Germany 455
  23. Chapter 16 Rare-earth elements in phosphogypsum and mineral processing residues from phosphate-rich weathered alkaline ultramafic rocks, Brazil 505
  24. Chapter 17 The Mn oxides tailing from Amazon Region as low-cost raw material to synthesis of shigaite-type phase 541
  25. Chapter 18 Eco-cements out of Belterra Clay: An extensive Brazilian bauxite overburden to produce low-CO2 eco-friendly calcium sulphoaluminate based cements 553
  26. Index 581
Jetzt anmelden und 20% sparen
Institutioneller Zugang
Wie funktioniert Authentifizierung?
Haben Sie eine Idee, wie wir unsere Website verbessern können?
Bitte schreiben Sie uns.
© 2025 De Gruyter Brill
Heruntergeladen am 21.10.2025 von https://www.degruyterbrill.com/document/doi/10.1515/9783110674941-002/html
Button zum nach oben scrollen