Programme BR2018

21:00

Keynote Presentation

Efthymios BALOMENOS
Presentation / Paper

Bauxite Residue Handling Practice and Valorisation research in Aluminium of Greece

Mytilineos S.A. (Greece)

Michal KSIAZEK, Eli RINGDALEN, Per Helge HØGAAS , Casper van der EIJK
Presentation / Paper

Iron removal from bauxite ores

SINTEF (Norway)

Sedat ARSLAN, Bekir CELIKEL, Meral BAYGUL, Gokhan Kursat DEMIR
Presentation / Paper

Implementation and optimization of filter press in red mud washing process at ETI Aluminyum

ETI Aluminyum Inc. Seydisehir (Turkey)

Andrei GORONOVSKI¹, Johannes VIND^2,3, Vicky VASSILIADOU², Dimitrios PANIAS³, Alan H. TKACZYK¹
Presentation / Paper

Distribution of uranium, thorium and potassium in the Bayer process

¹University of Tartu (Estonia), ²Aluminium of Greece (Greece), ³NTUA (Greece)

György BÁNVÖLGYI 
Presentation / Paper

Production of bauxite residue with low soda and high iron content: the ILTD process option

Senior Process Consultant, Alumina (Hungary)

Gemma O’CONNOR, Ronan COURTNEY
Presentation / Paper

Performance of a constructed wetland treating alkaline bauxite residue leachate

University of Limerick

Benoit CRISTOL¹, Ross GREENHALGH²
Presentation / Paper

QAL bauxite residue storage using sea water neutralisation

¹Rusal (Australia), ²Queensland Alumina limited (Australia)

Elisa DI CARLO¹, Ronan COURTNEY¹, Amiel BOULLEMANT², Laurent POIZAT³
Paper

Field sampling and ex-situ bioassays for assessing the ecotoxicological risk of trace elements in different rehabilitated bauxite residues

¹University of Limerick (Ireland), ²Rio Tinto (France), ³Alteo-alumina (France)

Viktória FEIGL¹, Nelli BOMBOLYA¹, Ádám TÖRÖK¹, Zsófia BERKL¹, Viktória DÁVID¹, András KARI²
Paper

Biotechnological applicability of micro-organisms isolated from bauxite residue

¹ Budapest University of Technology and Economics (Hungary), ² Eötvös Loránd University (Hungary)

Michail VAFEIAS¹, Danai MARINOS^1*, Dimitrios PANIAS¹, Efthymios BALOMENOS^1,2, Panagiotis DAVRIS¹, Michal KSIAZEK³, Casper V.D. EIJK³, Jafar SAFARIAN⁴, Leiv KOLBEINSEN⁴, Ingeborg SOLHEIM³
Presentation / Paper

From Red to Grey: revisiting the Pedersen process to achieve holistic bauxite ore utilization

¹NTUA (Greece), ²Mytilineos S.A. (Greece), ³SINTEF (Norway), ⁴NTNU (Norway)

David KONLECHNER¹, Egon SEHNER², Ernst PICHLER³
Presentation / Paper

Concept for an industrial scale HCl based bauxite residuals valorization and idea for using available technology for piloting at batch scale

¹KON Chemical Solutions (Austria), ²CMI UVK GmbH (Germany), ³Chemikalien & Technischer Service GmbH (Austria)

Tobias Hertel, Lukas ARNOUT, Silviana ONISEI, Bart BLANPAIN, Yiannis PONTIKES
Presentation / Paper

Developing the processes for bauxite residue binders

KU Leuven (Belgium)

Jinhua BAO, Liang KONG, Zhen FAN, Heather S NIKOLIC, Kunlei LIU
Presentation / Paper

Utilising red mud as an oxygen carrier and catalyst for chemical looping gasification to produce hydrogen-rich syngas

University of Kentucky (US)

Tuning Structural Characteristics of red mud by acid modification for high performance in catalytic ammonia decomposition

Koç University (Turkey)

Vesna ZALAR SERJUN¹, Ana MLADENOVIČ¹, Radmila MILAČIČ², Janez ŠČANČAR², Ana AŠLER³, Nina ZUPANČIČ³, Irena NIKOLIĆ⁴, Primož OPRČKAL¹
Presentation / Paper

Red mud as an alternative material for the production of a geotechnical composite

¹ Slovenian National Building and Civil Engineering Institute (Slovenia),  ²Jožef Stefan Institute (Slovenia),  ³University of Ljubljana (Slovenia),  ⁴University of Montenegro (Montenegro)

Michael JOHNSON
Presentation / Paper

Bauxite residue as a potential grid storage mechanism for renewable energy

BigAtticHouse  (USA)

Marcel SCHLAF
Presentation / Paper

Looking for acidity – or – the case of the missing chlorine: an option for a global closed loop alkalinity-acidity cycle for bauxite residue neutralization

University of Guelph (Canada)

Sultan A. ALKHAMMALI , Abdulaziz N. AL-MUTAIRI , Abdulrahman M. ALOTAIBI, Majed A. ALMALKI, Yasir A. ALMUTAIRI
Paper

Mineralogical and geochemical analyses of red mud in Saudi Arabia

King Abdulaziz City for Science and Technology (Saudi Arabia)

Raj Kishore PATEL, Manoj Kumar SAHU
Paper

Neutralization of red mud using CO₂ sequestration

National Institute of Technology (India)

Study on the Remediation Technology of Bauxite Residue

Chalco (China)

Lisbeth RANDERS
Presentation / Paper

Kalundborg Symbiosis, moving towards a circular approach to production

Kalundborg Symbiose (Denmark)

Pritii TAM¹, Chiara CARDENIA², Buhle XAKALASHE³, Vicky VASSILIADOU¹, Dimitrios PANIAS², Bernd FRIEDRICH³
Presentation / Paper

Conceptual flowsheets for Combined Recovery of Fe and Al from Bauxite Residue

¹MYTILINEOS S.A. (Greece), ²NTUA (Greece), ³RWTH Aachen University (Germany)

Jianmin ZENG, Jiacheng WANG, Zimeng TAN, Aoping HE
Presentation / Paper

Production of grey cast iron from red mud and laterite nickel ore

Guanxi University (China)

Innovative Process for Extraction of Iron Values from East Coast Bauxite Residue with Gainful Application of Non-iron Material

¹IMMT (India), ²IIT (India), ³JNARDDC (India), ⁴Eesavyasa Tech (India)

Gözde ALKAN, Bengi YAGMURLU, Yiqian MA, Buhle XAKALASHE, Srecko STOPIC, Carsten DITTRICH, Bernd FRIEDRICH.
Presentation / Paper

Combining pyrometallurgical conditioning and dry acid digestion of red mud for selective Sc extraction and TiO2 enrichment in mineral phase

RWTH Aachen University (Germany)

Mansoor BARATI¹, Karim DANAEI¹, Yindong YANG¹, Ravi RAVINDRAN², Alexander MCLEAN¹
Presentation / Paper

Metal Refining Fluxes Based on bauxite Residue

¹University of Toronto (Canada), ²Ryerson University (Canada)

Buhle XAKALASHE, Bernd FRIEDRICH
Presentation / Paper

Combined Carbothermic Reduction of Bauxite Residue and Basic Oxygen Furnace Slag for Enhanced Recovery of Fe and Slag Conditioning

RWTH Aachen University (Germany)

Sumedh GOSTU¹, Brajendra MISHRA¹, Gerard MARTINS²
Presentation / Paper

Extraction of iron from red mud: low temperature reduction to magnetite and magnetic separation

¹Department of Material Science and Engineering, Worcester Polytechnic Institute, ²Department of Metallurgy and Materials Engineering, Colorado School of Mines

Gözde ALKAN, , Buhle XAKALASHE, Bengi YUGMURLU, Carsten DITTRICH, Srecko STOPIC, Bernd FRIEDRICH
Poster Presentation / Paper

Enhancement of Sc and Ti extraction rates from Fe-depleted slag by hydrogen peroxide and sulfuric acid leaching

RWTH Aachen (Germany), MEAB (Germany)

Buhle XAKALASHE, Gözde ALKAN, Hugo Ignacio LUCAS, Bernd FRIEDRICH
Poster Presentation / Paper

Conditioning of Bauxite Residue with Bottom Ash in view of recovery of valuable metals: A sustainable approach

RWTH Aachen University (Germany)

Chiara BONOMI, Ioanna GIANNOPOULOU, Johannes VIND, Dimitrios PANIAS
Poster Presentation / Paper

1-ethyl-3-methylimidazolium hydrogen sulphate ionic liquid leaching of bauxite residue: iron, titanium and scandium recovery

NTUA (Greece), MYTILINEOS S.A. (Greece)

Marcelo MONTINI¹, José D. A. RODRIGUES², Rafael G. PILEGGI³, Karen SCRIVENER¹, Roberto Cesar ROMANO³, Xuerun LI¹
Presentation / Paper

Activate fly ash reaction using bauxite residue in blended cement

¹EPFL (Switzerland), ²Federal University of São Carlos (Brazil), ³São Paulo University (Brazil)

David ARIÑO MONTOYA^1,2, Tobias HERTEL², Nikolaos PISTOFIDIS¹, Giannis GIANNAKOPOULOS¹, Remus Ion IACOBESCU², Marios KATSIOTIS¹, Yiannis PONTIKES²
Presentation / Paper

Bauxite residue as main raw material in the production of calcium sulfo–ferroaluminate clinker

¹TITAN CEMENT (Greece), ²KU LEUVEN (Belgium)

Roberto Cesar ROMANO, Heitor M. BERNARDO, José A. MESQUITA, Gustavo H. MUNIZ, Maria Alba CINCOTTO, Rafael G. PILEGGI
Presentation / Paper

Evaluation of hardened state properties of zero-cement mortars produced using bauxite residue as an activator to ground blast furnace slag

University of São Paulo (Brazil)

K. Sateesh BABU, N. Gangadhara REDDY, Partha Pratim DEY, B. Hanumantha RAO
Presentation / Paper

Susceptibility to compaction of lime and GGBS treated bauxite residue

IIT Bhubaneswar (India)

Lukas ARNOUT¹, Tobias HERTEL¹, Lucas Beirao DO VALLE², Adrien NELIS²,  Marcel DORMANN², Theodoros KARACHALIOS¹, Yiannis PONTIKES¹
Presentation / Paper

Increasing the reactivity of bauxite residue for the use as building material: an alternative activation treatment

¹KU Leuven (Belgium), ²CRM (Belgium)

Innovative use for geopolymers containing high red mud content

University of Aveiro (Portugal)

Andrei GORONOVSKI, Alan H. TKACZYK
Poster Presentation / Paper

Assessment of NORM in bauxite residue to facilitate valorization

University of Tartu (Estonia)

Mariana K. KANASHIRO¹, Douglas H. MILANEZ¹, Everard C. M. NOYONS², Leandro I.L. de FARIA¹, José de Anchieta RODRIGUES¹
Poster Presentation / Paper

Bauxite residue in cementitious materials – an analysis using citation and co-authorship maps

¹Federal University of São Carlos (Brazil), ²Leiden University (The Netherlands)

Tobias HERTEL¹, Chiara CARDENIA², Efthymios BALOMENOS^2,3, Dimitrios PANIAS², Yiannis PONTIKES¹
Poster Presentation / Paper

Microwave treatment of bauxite residue for the production of inorganic polymers

¹KU Leuven (Belgium), ²NTUA Athens (Greece), ³Mytilineos S.A.(Greece)

M. Srinivasula REDDY¹, Dinakar PASLA¹, B. Hanumantha RAO¹, Bijtjoy SATPATHY¹, Subrat KAR², Binuta PATRA², Ananyaja KHUNTIA²
Poster Presentation / Paper

A study on the compressive strength and minerological properties of fly ash and red mud based geopolymer mortar

¹IIT Bhubaneswar (India), ²NALCO (India)

Pithchai Pandian SIVAKUMAR, Tobias HERTEL, Yiannis PONTIKES
Poster Presentation / Paper

Modified bauxite residue as an alternative supplementary cementitous material

KU Leuven (Belgium)

Krzysztof KUBACKI
Presentation

EIT RawMaterials – world’s largest innovation network in metals and minerals

EIT RawMaterials, Innovation Hub CLC East (Poland)

Highly selective uptake of Sc³⁺ over Fe³⁺ by organic-inorganic hybrid titanium(IV) phosphate materials relevant to bauxite residue leachate conditions

Presentation / Paper

University of Helsinki (Helsinki)

Bauxite residue slag leaching for Al, Ti and Sc recovery

¹NTUA (Greece), ² Mytilineos S.A (Greece)

Éva UJACZKI^1,2, Patricia CUSACK^2,5, Rama Krishna CHINNAM^1,5, Seamus CLIFFORD^3,5, Teresa CURTIN^4,5, RONAN COURTNEY^2,5, LISA O`DONOGHUE^1,5
Presentation / Paper

Evaluation of a reuse technology for bauxite residue – extraction of gallium

¹University of Limerick (Ireland),  ²Budapest University of Technology and Economics (Hungary)

Presentation / Paper

Mineral acid leaching of scandium from bauxite residue

NTUA (Greece)

Dženita AVDIBEGOVIĆ, Mercedes REGADÍO, Rodolfo Marin RIVERA, Ghania OUNOUGHENE, Tom VAN GERVEN, Koen BINNEMANS
Presentation / Paper

Purification of low concentration of rare earths from high concentration impurities in leach liquor of bauxite residue slag by a supported ionic liquid phase

KU Leuven (Belgium)

Johannes VIND^1,2, Vicky VASSILIADOU¹, Dimitrios PANIAS²
Presentation / Paper

Rare earth elements and scandium mineralogy in bauxite residue

¹Aluminium of Greece (Greece), ²NTUA (Greece)

John ANAWATI, Sable REID, Gisele AZIMI
Paper

An innovative and sustainable valorisation process to recover rare earth elements from Canadian bauxite residue – synthetic oxalate precipitation study

University of Toronto (Canada)

Edward PETERES¹, Şerif KAYA^2,3, Carsten DITTRICH², Kerstin FORSBERG¹
Presentation / Paper

Recovery of scandium by crystallisation techniques

¹KTH Royal Institute of Technology (Sweden), ² MEAB (Germany), ³RWTH Aachen University (Germany)

Rodolfo Marin RIVERA¹, Buhle XAKALASHE², Ghania OUNOUGHENE¹, Koen BINNEMANS¹, Bernd FRIEDRICH², Tom VAN GERVEN¹
Presentation / Paper

Recovery of rare earths from bauxite residue slag by high-pressure acid leaching

¹KU Leuven (Belgium), ²RWTH Aachen (Germany)

Steven Philip ROSENBERG
Presentation / Paper

Bauxite Residue R&D, Emirates Global Aluminium, Technology Development and Transfer, Dubai, United Arab Emirates

EGA (UAE)

Rodolfo Marin RIVERA, Ghania OUNOUGHENE, Koen BINNEMANS, Tom VAN GERVEN
Poster Presentation / Paper

Recovery of selected rare earths from bauxite residue by dry digestion with multi-stage circulation of leach liquor

KU Leuven

Bengi YAGMURLU¹, Wenzhong ZHANG², Risto KOIVULA², Carsten DITTRICH¹, Bernd FRIEDRICH³
Poster Presentation / Paper

Solid-state conversion of scandium phosphate to oxide by sodium hydroxide and sodium salts

¹MEAB (Germany), ²University of Helsinki (Finland), ³RWTH Aachen (Germany)

Hydrometallurgical extraction of scandium from bauxite residue based on sulfuric acid process

¹NTUA (Greece), ² Mytilineos S.A (Greece)

Anna Lisa BACHMANN
Poster Presentation

Fraunhofer Project Group Materials Recycling and Resource Strategies, IWKS

Fraunhofer (Germany)

Magdalena LUTY-BŁOCHO, Marek WOJNICKI
Poster Presentation

The influence of the residence time of the REE ions in the microchannel on their enrichment efficiency

AGH University (Poland)

Marek WOJNICKI,  Magdalena LUTY-BŁOCHO
Poster Presentation

Extraction rate of Ho3+ ions from an aqueous solution to D2EHPA in cyclohexane

AGH University (Poland)

P. James JOYCE, Anna BJÖRKLUND
Paper

Beyond landfill avoidance – assessment of the  Sustainability benefits of proposed integrated bauxite residue valorisation flow sheets using life cycle assessment (LCA)  

KTH Royal Institute of Technology (Sweden)