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Plenary Lectures


Karen Hanghøj – EIT RawMaterials Raw materials sourcing in a Circular Economy framework – why understanding the raw materials value chain matters
Waltraud M. Kriven – University of Illinois ²³Na and ²⁷Al MAS-NMR on slag-fly ash binders and slag-metakaolin binders
Hiroyuki Shibata – Tohoku University Thermophysical properties of silicate melts and glasses	paper	presentation
Jan Bollen – Arcelor MIttal Slags valorisation in the EU: tapping the full potential	paper	presentation
Vincent Basuyau – European Commission Legal and environmental bottlenecks and opportunities for slag-based products valorisation	paper	presentation
Mansoor Barati – University of Toronto Dry granulation and heat recovery from metallurgical slags
Patrick Ammerlaan – SQAPE Commercialising geopolymers and gaining trust in the Dutch market through the patented SQAPE technology	paper

Oral presentations

Session 1: Slag valorisation and thermodynamics

David Algermissen – FEhS – Building Materials Institute Valorisation of EAF slag through a defined reduction method	paper	presentation
Visa Saari – Boliden Harjavalta Boliden Harjavalta copper and nickel smelter – Review of smelter operations, slags and slag valorisation studies	paper	presentation
Moritz to Baben – GTT Technologies Thermochemistry of vanadium containing slags	paper	presentation
Hugo Lucas – IME-RWTH Aachen University Thermodynamics of conditioning MSWI bottom ash using SAF for usage in minerals products	paper	presentation
Buhle Xakalashe – IME-RWTH Aachen University Towards red mud valorisation: EAF smelting process for iron recovery and slag design for use as precursor in the construction industry	paper	presentation
Session 2: Alternative cements and aggregates
Jo Van Caneghem – KU Leuven Leaching of heavy metals from concrete pavers containing waste-to-energy bottom ash as an aggregate	paper	presentation
Abel Danezan – CNRS CEMHTI Study of the kinetics of hydration of industrial granulated blast furnace slags: a structural investigation	paper	presentation
Andreas Ehrenberg – FEhS – Building Materials Institute Glass structure of granulated blast furnace slag and its reactivity – A new approach	paper	presentation
Yubo Sun – Microlab, TUDelft Investigation on the potential application of MSWI bottom ash as cement substitutes	paper	presentation
Session 3: Slag properties at high temperature
Sander Arnout – InsPyro Fluoride emissions from furnaces and relevance of slag fluoride capacity	paper	presentation
Suguna Varanasi – RINL-Visakhapatnam Steel Plant Effect of physico-chemical properties of ladle furnace slag on sulphide capacity and slag valorisation options	paper
Ling Zhang – KU Leuven In-situ study on CaO-Al₂O₃-SiO₂-MgO (CASM) slag solidification by using electrical conductivity measurements	paper	presentation
Rodrigo Lencina – Imerys Aluminates Prefused calcium aluminate flux vs. fluorspar for slag conditioning of stainless steel – a comparative life cycle assessment study	paper	presentation
Joon Sung Choi – Yonsei University Structure-property prediction model via phase stability analysis of slags for reducing flux
Session 4: Slag storage conditioning and leaching
Ajay Kumar Gupta – Tata Steel Identify factor to accelerate forced weathering rate for LD slag at Tata Steel to improve its availability	paper	presentation
Maud Herbelin – Laboratoire Magmas et Volcans Saint-Etienne Evolution of chemical, mineralogical and magnetic properties of electric arc furnace slag over weathering	paper	presentation
Mathieu Scattolin – Ecole des mines de Saint-Etienne Use of organic amendment and Endomycorrhizal fungi for steel slag phytostabilisation	paper	presentation
Simone Neuhold – Montanuniversitaet Leoben Minimising the leaching of V and Cr from electric arc furnace slags by decreasing the FeO/SiO₂ ratio	paper
Jakob Kero – Luleå University of Technology A study on the leachability of metals from modified copper slag for added value applications	paper	presentation
Session 5: Metal recovery
Shin-ya Kitamura – Tohoku University Separation of phosphorus and manganese from steelmaking slag by selective reduction	paper	presentation
Frantisek Kukurugya – VITO Recovering chromium from stainless steel and ferrochrome slags	paper	presentation
Gisele Azimi – University of Toronto Valorisation of electric arc furnace slag for the recovery of niobium and titanium
Zhongfu Cheng – KU Leuven An effective equilibrium reaction model for the submerged plasma fuming process using ChemApp	paper	presentation
Session 6: Slag valorisation as ceramics and insulation materials
Eun Jin Jung – Research Institute of Industrial Science & Technology A study on the utilisation of slag as insulation material with excellent fire resistance
Maria Francisca Quereda Vazquez – Instituto De Technologia Ceramica LIFE FOUNDRYTILE: valorisation of iron foundry sands and dust in the ceramic tile production process	paper	presentation
Patricia Rabelo Monich – Università degli Studi di Padova Porous glass-ceramics from alkali activation and sinter-crystallisation of vitrified bottom ash	paper
Giovanna Sauve – KU Leuven Life cycle assessment of novel technical routes to valorise MSWI bottom ash	paper	presentation
Youngjae Kim – Korea Institute of Geoscience and Mineral Resources Evaluation of the applicability of slag and mining wastes for producing glass fibre	paper
Session 7: Innovation, business models and case studies
Boudewijn Piscaer – Pantheon Performance Foundation Removing prescriptive barriers to innovation implementations		presentation
Pedro Borges – ArcelorMittal Brasil Steel aggregate business plan – A case of success in Brazil	paper	presentation
Sotya Astutiningsih – Universitas Indonesia Ni slag valorisation in Indonesia: a case study	paper	presentation
José Palacios – Universidad de Playa Ancha New resources: studies on slag reprocessing and utilisation in Chile	paper
Session 8: Metal recovery and internal use of slags
Abdoulay Maihatchi – CNRS – Université de Lorraine Beneficiation of iron-rich tailings from the mining industry	paper	presentation
Jihye Kim – University of Toronto Valorisation of blast furnace slag to recover rare earth elements utilizing a pyro-hydrometallurgical process	paper	presentation
Mattia De Colle – KTH Royal Institute of Technology Optimising the use of EAF stainless steel slag to neutralise acid baths
Christiaan Zeilstra – Tata Steel Nederland	paper	presentation
Session 9: Alternative heating, cooling and reactivity
Willem Deleu – MEAM Heat recovery for an efficient microwave process	paper	presentation
Irene Ruiz-Oria – Atlantic Copper S.L.U. Dry copper slag atomisation: on site laboratory-pilot scale trials at copper smelter facility	paper	presentation
Jan Peter Schupsky – Forschungszentrum Jülich GmbH Influence of parameters on the crystallisation behaviour of oxidic slag systems determined by CLSM investigations	paper	presentation
Ruben Snellings – VITO Reactivity of non-ferrous metallurgical slags and sludges measured by the RILEM R3 test	paper	presentation
Pavel Lopez – KU Leuven The impact of amorphous-crystalline content in the hydration kinetics of a modified-BOF slag	paper	presentation
Session 10: Alkali-activation
Dimitrios Panias – National Technical University of Athens Utilisation of slag for the development of fire resistant geopolymers	paper	presentation
Lars Cuyvers – Metallo Belgium N.V. KORANEL^®: a clean synthetic mineral for sustainable building applications
Christina Siakati – KU Leuven Binary, ternary and quaternary Fe-rich slags: influence of Fe and Si substitution by Ca and Al on the atomic structure and reactivity	paper	presentation
Alexander Wetzel – University of Kassel Alkali-activated slag with low water/binder-ratio	paper	presentation
Tim Schade – University of Kassel Setting behaviour of alkaline activated face concrete for paving slabs	paper	presentation

Poster presentations


Lu Lin – Metallurgical Technology Institute, Central Iron and Steel Research Institute, China Influence of distribution behaviour of phosphorus between P-rich and matrix phase in CaO-SiO2-FetO-P2O5 slag	paper	presentation
Arne Peys – KU Leuven Department of Materials Engineering Sustainable Resources’ Database: the demise of the concept “residue”	paper	presentation
Ahmet Dok – KU Leuven, Department of Materials Engineering Optimization of hydraulic properties of a C4AF – C3A rich metallurgical residue	paper	presentation
Andreas Ehrenberg – FEhS – Institut für Baustoff-Forschung Potentials of new cements made from granulated blast furnace slag, fly ash and clinker	paper	presentation
Vincent Hallet – KU Leuven/UGent High-volume OPC replacement by iron-rich non-ferrous metallurgy slag	paper
Yi Jiang – Hunan University Valorization of steel slag through pelletization and CO2 sequestration: CO2 uptake, leaching and mechanical properties	paper	presentation
Pithchai Pandian Sivakumar – KU Leuven/UGent Valorising Combined Residues Towards a Calcium Sulfoaluminate Cement	paper	presentation
Youva Tyagi – Greencem Zero carbon emissions from a waste wood based light weight eco-friendly concrete system through Mecalithe	paper	presentation
Youva Tyagi – Greencem Minimisation of carbon dioxide emission by reducing cement in a concrete system through Mecalithe® technology	paper	presentation
Zhuangzhuang Liu – KU LEUVEN Rheological transitions of the solid-bearing BOF slag during cooling process	paper	presentation
Hiromichi Takebe – Ehime University Temperature and composition dependences of viscosity for FeOx-SiO2 slag melts under magnetite formation control	paper	presentation
Yannan Wang – KU Leuven Mixing characteristics of additives in slag pot	paper	presentation
Guixuan Wu – GTT Technologies Inclusion of P2O5 and VOx in the viscosity model for molten slag in multicomponent oxide systems	paper	presentation
Michiel Giels – KU Leuven Alkali-activation of vitrified bauxite residue: the effect of MgO	paper	presentation
Katrijn Gijbels – UHasselt Development of cementitious materials for successful radon immobilization	paper	presentation
Fernando Pereira – Mines Saint-Etienne Hydrometallurgy and Phytomanagement Approaches for Steel Slag management	paper	presentation
Zhongfu Cheng – KU Leuven ZnO and PbO reduction from slag particles in ICP fuming process	paper	presentation
Arnaud Boonen – KU Leuven, Faculty of Engineering Technology Campus Group T, 3000 Leuven, Belgium Tailoring properties of porous inorganic polymers: effect of the precursor	paper	presentation
Mark Cesnovar – ZAG Alkali activated foams from slag	paper	presentation
Roberto Murillo Alarcón – KU Leuven, Department of Materials Engineering Open-cell porous inorganic polymers for sound absorption	paper	presentation
Seyed Majid Feghhi – Mobarakeh Steel Company (MSC) EAF Slag Processing in Mobarakeh Steel Company in Iran	paper	presentation
Elise François – Department of Materials Engineering, KULeuven In-situ monitoring of additions to liquid slag using laser-induced breakdown spectroscopy (LIBS)	paper	presentation
Samant Nagraj – Metallo Belgium Submerged plasma zinc fuming process	paper	presentation
Rensheng Chu – Shougang Group Co. Industrial application of aluminium slag in steelmaking process	paper	presentation
Sabrina Van Winkel – KU Leuven Microstructural changes in freeze linings during zinc fuming processes	paper	presentation
Jennifer Astoveza – Imerys Aluminates (Kerneos)/ KU Leuven/ Université de Lorraine Assessing the Reactivity of Industrial By-Products in Calcium Aluminate Cement-Based Formulations	paper	presentation
Somnath Basu – Indian Institute of Technology Bombay Interaction between oxygen steelmaking slag and water contaminated with metalloid ions	paper
Jorn Van De Sande – VUB Engineering of CaO-Al2O3-FeOx-SiO2 slags for high-performance hybrid cements	paper	presentation
Guilherme Ascensão – Italcementi S.p.A, HeidelbergCement group The effect of CaO-rich admixtures on controlling the drying shrinkage of alkali-activated materials	paper	presentation
Glenn Beersaerts – KU Leuven Developing a 3D-printable inorganic polymer, derived from an Fe-rich slag	paper	presentation
Georgia Flesoura – KU Leuven Alkali activation of synthetic SiO2-CaO-FeOx-Al2O3-MgO glass	paper	presentation
Michiel Giels – KU Leuven Heavy metal release from porous inorganic polymers made from Fe-rich slag: effect of al content and curing time	paper	presentation
Vincent Hallet – KU Leuven/UGent Alkali-activation of Fe-rich slag using mixed Na-K solutions	paper
Tobias Hertel – KU Leuven Synthesis of inorganic polymers from vitreous slags produced by EAF smelting of bauxite residue	paper	presentation
Olivier Lippens – KU Leuven Carbonation resistance of cement from iron-rich slag	paper	presentation
Bram Mast – Hasselt Univerisity Mechanical and microstructural properties of inorganic polymers in a gamma radiation field	paper	presentation
Aparna Nedunuri – Department of Civil Engineeering, Indian Institute of Technology Bombay Effect of composition of precursor and solid content on rheological behaviour of alkali activated binders	paper	presentation
Jagmeet Singh – National Institute of Technology, Jalandhar Effect of alkali content on compressive strength and efflorescence of NaOH activated copper slag mortar	paper	presentation