Room: Lumituuli
Session 3 - Circular Economy
of Metals
Chair: Dr. Benjamin Wilson

Room: Kaleva
Session 4 - TOCANEM
Chair: Prof. Ari Jokilaakso

8:30 Session Keynote
Circular Economy:
“Hype Word” or long-time development work?

Dr. Nani Pajunen, Sitra, Finland
-Online-
Session Keynote
Gasification of biochar for reduction purposes
Prof. Timo Fabritius, University of Oulu, Finland
9:00 Prometheus missing:
Critical materials and a circular transition

Dr. David Peck, TU Delft, the Netherlands
Towards carbon neutral nickel smelting
Petri Latostenmaa, Boliden Harjavalta, Finland
-Onsite-
9:20 Hydrometallurgical recovery of secondary raw materials
Arsi Saukkola, Kuusakoski, Finland
-Onsite-
Energy saving in China's copper smelting industry
Prof. Zhihong Liu, CSU, China
-Online-
9:40 Engineering tools for metals circulation and dance to honor the excellence of Kari Heiskanen
Prof. Rodrigo Serna, Aalto University, Finland
-Onsite-
Alternative reductants for non-ferrous slag cleaning
Prof. Ari Jokilaakso, Aalto University, Finland
-Onsite-
10:00 COFFEE BREAK
10:20 Circularity of battery materials from a chemical engineering perspective
Prof. Kerstin Forsberg, KTH, Sweden
TOCANEM
Prof. Ulla Lassi, University of Oulu, Finland
-Onsite-
10:40 A comparison of various leaching and separation methods of Ti and Fe from ilmenite
Prof. Herman Potgieter,
University of the Witwatersrand, South Africa

-Onsite-
Sustainable development towards carbon lean ironmaking and steelmaking
Prof. Yongxiang Yang, TU Delft, the Netherlands
-Onsite-
11:00 Integrated metallurgical processing in research
Dr. Anna Klemettinen, Aalto University, Finland
-Onsite-
SSAB Raahe Conversion to Fossil-free Steelmaking
Jarmo Lilja, SSAB, Finland
-Onsite-
11:20 Role of secondary streams in circular economy of metals
Dr. Lotta Rintala, VTT, Finland
Thermodynamic modeling as a tool in understanding carbon-free pyrometallurgical processes
Prof. Daniel Lindberg, Aalto University, Finland
-Onsite-
11:40 Business models for circular economy
Dr. Esko Hakanen, Aalto University, Finland
Towards fossil free metallurgy - how can gaseous reductants be efficiently used for smelt reduction
Prof. Caisa Samuelsson, Luleå University of Technology, Sweden
-Onsite-
12:00 LUNCH