Industrial Waste: Characterization, Modification and Applications of Residues

Description

Industrial residues are obtained from all treatments of raw materials in industry during the process of mining, raw materials treatment and final usage. During these processes of enrichment, optimization and utilization of raw materials only part of the original material can be used for the dedicated application and some left-over parts remain. This contribution focuses on residues like mining overburdens, ore residues and ore processing residues like slags, but also on incineration ashes and water purification muds. Natural materials like pozzolanes, due to their potential of CO2-reduction, are also included. Based on this knowledge secondary reusable materials due to their chemical, physical and mineralogical properties can be identified. Also different characterization methods for analysing the potential for further application of these residues are included. Contents List of Authors Part 1: Measurement and properties Chapter 1 Characterization of supplementary cementitious materials and their quantification in cement blends by solid-state NMR Chapter 2 Mineralogical quantification of cements, wastes and supplementary cementitious materials Chapter 3 Microstructure analysis with quantitative phase mapping using SEM-EDS and Phase Recognition and Characterization (PARC) Software: applied to steelmaking slag Chapter 4 The use of μXRF in the characterization of industrial wastes and pozzolanes Part 2: Characterization of industrial residues Chapter 5 Characterization of supplementary cementitious materials: Brown coal fly ashes Chapter 6 Iron and steel slags: from wastes to by-products of high technical, economical and ecological advantages Chapter 7 Utilization of Supplementary cementitious materials (SCM) in Portland cement, alkali activated and ternary binders Chapter 8 Study of some physico chemical properties of plastic clays belonging to Girujan deposits from Chumoukedima Nagaland, India and their prospective industrial applications Part 3: Use and application of industrial residues Chapter 9 Conversion of CO2 into useful products Chapter 10 Mine tailings as precursors for alkali-activated materials and ettringite binders Chapter 11 Industrial waste as fuel and raw material in the cement industry Chapter 12 Fly ash from municipal solid waste Incineration: from industrial residue to resource for zinc Chapter 13 Residues of industrial wastewater treatment: Hazardous waste or anthropogenic resource? Chapter 14 Composites of some sustainable siliceous materials for the removal of fluoride from ground water and immobilization of the sludge generated Part 4: Residues from mining Chapter 15 Characterization and mineral processing options of “Kupferschiefer”-type low-grade black shale ore from mining dumps in Central Germany Chapter 16 Rare-earth elements in phosphogypsum and mineral processing residues from phosphate-rich weathered alkaline ultramafic rocks, Brazil Chapter 17 The Mn oxides tailing from Amazon Region as low-cost raw material to synthesis of shigaite-type phase Chapter 18 Eco-cements out of Belterra Clay: An extensive Brazilian bauxite overburden to produce low-CO2 eco-friendly calcium sulphoaluminate based cements Index