
Overview
Background
Biography:
Prof Hayes is Emeritus Professor of Metallurgical Engineering within the School of Chemical Engineering. He is curently a senior researcher in the Pyrometallurgy Innovation Centre (PYROSEARCH). He received his PhD in Metallurgy from the University of Strathclyde in Glasgow, Scotland, in 1974. He has a BSc (1970) and MSc (1972) in Metallurgy from the University of Newcastle on Tyne, England.
Research:
Prof Hayes was founding Director of the Pyrometallurgy Innovation Centre (PYROSEARCH). Prof Hayes' research is focused on the high temperature processing of minerals and materials, with particular application to the pyrometallurgical production and refining of metals. His interests include chemical equilibria, reaction kinetics and mechanisms.
His current research projects encompass:
- High temperature phase equilibrium measurements and determination of liquidus isotherms in complex industrial slag systems relevant to the smelting of copper, ferro-chromium, ferro-manganese, iron, ferro-nickel, lead and zinc production and metal recycling.
- The development of thermodynamic databases, and their use in conjunction with FactSage, to predict phase equilibria and thermodynamic properties in oxide systems.
- Reaction kinetics and mechanisms in metal and materials processing, smelting and refining; in particular, gas/solid reactions.
Prof Hayes has over 450 research publications.
Teaching and Learning:
Prof Hayes’ teaching interests include pyrometallurgy, chemical thermodynamics, and physical and chemical processing of minerals.
He is author of the undergraduate textbook “Process Selection in Minerals and Materials Production” by P.C. Hayes, Hayes Publishing Co, Sherwood, Brisbane, the 4th ed. is currently available and downloadable from the web as a e-book. Prof Hayes introduced the dual major BE Chemical and Metallurgical to the UQ curriculum and has been activity involved in program and curriculum development in the field of metallurgical engineering over a several decades.
Projects:
- Reaction mechanisms and kinetics of high temperature gas/solid/liquid reaction kinetics relevant to metals production.
- Fundamental experimental studies of phase equilibria in metal smelting, refining and metals recycling processes.
Availability
- Emeritus Professor Peter Hayes is:
- Not available for supervision
Fields of research
Qualifications
- Bachelor (Honours) of Science (Advanced), Newcastle University
- Masters (Coursework) of Science, Newcastle University
- Doctor of Philosophy, University of Strathclyde
Research interests
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Pyrometallurgy
High temperature metal production and recycling
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Extractive Metallurgy
Chemical processing of minerals and metals
Research impacts
2004 TMS Science Award (The Minerals, Metals and Materials Society's (TMS) Extraction and Processing Division the best research paper in recognition of a series of six research papers published in the leading scientific journal Metallurgical & Materials Transactions B. (co-recipients E. Jak and P.C. Hayes)
2004 CRC Association Award for Excellence in Innovation awarded to CAST CRC – supervised the original fundamental research for the role played in the development of SF6 cover gas technology for magnesium melt protection.
2008 Billiton Gold Medal award - IMM (London); "Phase equilibria in the system FeO-Fe2O3-Al2O3-CaO-SiO2, with applications to non-ferrous smelting slags", Trans IMM C., 2008 vol.117(3), pp.147-152.(co-recipients E. Jak, B. Zhao and P.C. Hayes)
2009 Metallurgical Society of CIM, Non-Ferrous Pyrometallurgy Best Paper Award for "High temperature softening behaviour of Imperial Smelting Furnace sinters in Air", Can. Met. Quart., 2008, vol 47, no.2 pp. 139-148. (co-recipients B. Zhao, E. Jak E and P.C. Hayes.)
2010 TMS Science Award Extraction and Processing Division "Phase equilibria in ferrous calcium silicates, Parts I-IV", co-recipients S. Nikolic, P.C. Hayes, H. Henao, E. Jak"
2013 TMS Science Award Extraction and Processing Division, P.C. Hayes, “Stability criteria for product microstructures formed on gaseous reduction of solid Metal oxides” Metall. Mater. Trans. B, 2010, vol 41B, pp. 19-34.
2018 TMS Extraction & Processing Division Distinguished Service Award - Peter Hayes
2018 Named Symposium "Peter Hayes Symposium on Pyrometallurgy", Extraction2018, Ottawa, TMS/CIM/SME
2019 TMS Science Award Extraction and Processing, Fallah-Mehrjardi, T. Hidayat, P.C. Hayes and Jak E., Experimental investigation of slag/matte/tridymite equilibrium in the Cu-Fe-O-S-Si system at controlled gas atmosphere: development of technique, Metall. Mater. Trans. B, 2017, vol.48(6), pp.3002-3016.
2019 TMS Best Paper Award Extraction & Processing Division. Hidayat T., Fallah-Mehjardi A, Hayes P.C, Jak. E., "Experimental investigation of gas/slag/matte/spinel equilibria in the Cu-Fe-O-S-Si System at T=1250 °C and P(SO2)=0.25 atm", Metall. Mater. Trans. B, 2018, vol.49B, pp.1-8.
2019 Billiton Gold Medal award, IMM (London). T. Crivits, P.C. Hayes & E. Jak, "An investigation of factors influencing freeze lining behaviour", Mineral Processing and Extractive Metallurgy, 2018, vol. 127(4), pp.195-209,
2021 TMS Best Paper Award Extraction & Processing Division, J. Chen and P.C. Hayes, "Mechanisms and Kinetics of Reduction of Solid NiO in CO/CO2 and CO/Ar Gas Mixtures", Metall. Mater. Trans B, 2019, vol. 50, pp. 2623–2635.
2021 TMS Science Award Extraction and Processing Div., S.Nicol, E.Jak and P.C. Hayes, Microstructure evolution during controlled cooling of "Fe2O3"-CaO-SiO2 melts liquids in air”, Metall. Mater. Trans B, 2019,vol.50, pp.2706-2722
Most cited article
Yamashita T. and Hayes P.C., "Analysis of XPS spectra of Fe2+ and Fe3+ ions in oxide materials", Applied Surface Sci., 2007, vol. 254(8), pp. 2441-2449.
Over 400 research publications in international journals and conferences.
Works
Search Professor Peter Hayes’s works on UQ eSpace
2008
Journal Article
Phase equilibria in the system "MnO"-CaO-SiO2-Al2O3-K2O relevant to manganese smelting slags
Zhao, B., Jak, E. and Hayes, P. C. (2008). Phase equilibria in the system "MnO"-CaO-SiO2-Al2O3-K2O relevant to manganese smelting slags. International Journal of Materials Research, 99 (8), 888-899. doi: 10.3139/146.101717
2008
Journal Article
Phase equilibria in ferrous calcium silicate slags: Part III. Copper-saturated slag at 1250 °C and 1300 °C at an oxygen partial pressure of 10(−6) atm
Nikolic, Stanko, Hayes, Peter C. and Jak, Evgueni (2008). Phase equilibria in ferrous calcium silicate slags: Part III. Copper-saturated slag at 1250 °C and 1300 °C at an oxygen partial pressure of 10(−6) atm. Metallurgical and Materials Transactions B, 39 (2), 200-209. doi: 10.1007/s11663-008-9128-8
2008
Journal Article
Phase equilibria in ferrous calcium silicate slags: Part I. Intermediate oxygen partial pressures in the temperature range 1200 °C to 1350 °C
Nikolic, Stanko, Hayes, Peter C. and Jak, Evgueni (2008). Phase equilibria in ferrous calcium silicate slags: Part I. Intermediate oxygen partial pressures in the temperature range 1200 °C to 1350 °C. Metallurgical and Materials Transactions B, 39 (2), 179-188. doi: 10.1007/s11663-008-9130-1
2008
Journal Article
Basic nickel carbonate: Part I. Microstructure and phase changes during oxidation and reduction processes
Rhamdhani, M. A., Jak, E. and Hayes, P. C. (2008). Basic nickel carbonate: Part I. Microstructure and phase changes during oxidation and reduction processes. Metallurgical and Materials Transactions B - Process Metallurgy and Materials Processing Science, 39 (2), 218-233. doi: 10.1007/s11663-007-9124-4
2008
Journal Article
Phase equilibria in ferrous calcium silicate slags: Part II. Evaluation of experimental data and computer thermodynamic models
Nikolic, Stanko, Henao, Hector, Hayes, Peter C. and Jak, Evgueni (2008). Phase equilibria in ferrous calcium silicate slags: Part II. Evaluation of experimental data and computer thermodynamic models. Metallurgical and Materials Transactions B, 39 (2), 189-199. doi: 10.1007/s11663-008-9131-0
2008
Journal Article
Study of different behaviours between lead-rich slags and sinter during reduction
杨钢 (Yang, Gang), 赵宝军 (Zhao, Bao-jun), 王吉坤 (Wang, Ji-kun) and Hayes, Peter (2008). Study of different behaviours between lead-rich slags and sinter during reduction. 有色金屬: 冶煉部份 (You se jin shu: Ye lian bu fen) [Nonferrous Metals: Extractive Metallurgy] (4), 5-7, 15.
2008
Journal Article
Basic nickel carbonate: Part II. Microstructure evolution during industrial nickel production from basic nickel carbonate
Rhamdhani, M. A., Jak, E. and Hayes, P. C. (2008). Basic nickel carbonate: Part II. Microstructure evolution during industrial nickel production from basic nickel carbonate. Metallurgical and Materials Transactions B - Process Metallurgy and Materials Processing Science, 39 (2), 234-245. doi: 10.1007/s11663-008-9139-5
2008
Journal Article
Phase equilibria in ferrous calcium silicate slags: Part IV. Liquidus temperatures and solubility of copper in "Cu2O"-FeO-Fe2O3-CaO-SiO2 slags at 1250 °C and 1300 °C at an oxygen partial pressure of 10(−6) atm
Nikolic, Stanko, Hayes, Peter C. and Jak, Evgueni (2008). Phase equilibria in ferrous calcium silicate slags: Part IV. Liquidus temperatures and solubility of copper in "Cu2O"-FeO-Fe2O3-CaO-SiO2 slags at 1250 °C and 1300 °C at an oxygen partial pressure of 10(−6) atm. Metallurgical And Materials Transactions B, 39 (2), 210-217. doi: 10.1007/s11663-008-9129-7
2008
Journal Article
High temperature softening behaviour of imperial smelting furnace sinters in air
Zhao, B., Jak , E. and Hayes, P. C. (2008). High temperature softening behaviour of imperial smelting furnace sinters in air. Canadian Metallurgical Quarterly, 47 (2), 139-148. doi: 10.1179/cmq.2008.47.2.139
2008
Conference Publication
Phase equilibria studies in ironmaking slags to lower energy consumption and carbon dioxide emissions
Zhao, B., Jak, E. and Hayes, P. C. (2008). Phase equilibria studies in ironmaking slags to lower energy consumption and carbon dioxide emissions. The 2nd Australia-China Symposium on Science, Technology and Education, Gold Coast, Qld, Australia, 15-18 October, 2008. The Federation of Chinese Scholars in Australia.
2008
Conference Publication
Microstructures and softening behaviours of lead sinters and their correlation to sintering temperatures in Mount Isa lead smelter
Zhao, B., Burrows, A., Jak, E. and Hayes, P.C. (2008). Microstructures and softening behaviours of lead sinters and their correlation to sintering temperatures in Mount Isa lead smelter. COM 2008 Winnipeg Conference of Metallurgists, Canada, 24-27 August 2008. Canada: Canadian Institute of Mining, Metallurgy and Petroleum.
2008
Conference Publication
The use of thermodynamic modelling to examine alkali recirculation in the iron blast furnace
Jak, E. and Hayes, P. C. (2008). The use of thermodynamic modelling to examine alkali recirculation in the iron blast furnace. Japan-Australia-China Workshop on Iron and Steelmaking, Kyoto, University, Metallurgy Department, April 2008. Japan:
2008
Journal Article
Development of a quasi-chemical viscosity model for fully liquid slags in the Al2O3-CaO-'FeO'-MgO-SiO2 system. The experimental data for the 'FeO'-MgO-SiO2 ' CaO-'FeO'-MgO-SiO2 and Al2O3-CaO-'FeO'-MgO-SiO2 systems at iron saturation
Kondratiev, Alex, Hayes, Peter C. and Jak, Evgueni (2008). Development of a quasi-chemical viscosity model for fully liquid slags in the Al2O3-CaO-'FeO'-MgO-SiO2 system. The experimental data for the 'FeO'-MgO-SiO2 ' CaO-'FeO'-MgO-SiO2 and Al2O3-CaO-'FeO'-MgO-SiO2 systems at iron saturation. ISIJ International, 48 (1), 7-16. doi: 10.2355/isijinternational.48.7
2008
Conference Publication
Gaseous reduction of isasmelt lead slag and lead blast furnace sinters
Zhao, B., Errington, B., Jak, E. and Hayes, Peter C. (2008). Gaseous reduction of isasmelt lead slag and lead blast furnace sinters. International Symposium on Lead and Zinc Processing, South Africa, 25-29 February 2008. South Africa: The Southern African Institute of Mining and Metallurgy.
2008
Journal Article
The characterization of nickel metal pore structures and the measurement of intrinsic reaction rate during the reduction of nickel oxide in H2-N2 and H2-H2O atmospheres
Hidayat, T., Rhamdhani, M. A., Jak, E. and Hayes, P. C. (2008). The characterization of nickel metal pore structures and the measurement of intrinsic reaction rate during the reduction of nickel oxide in H2-N2 and H2-H2O atmospheres. Minerals Engineering, 21 (2), 157-166. doi: 10.1016/j.mineng.2007.09.004
2008
Journal Article
Phase equilibria determination in complex slag systems
Jak, E. and Hayes, P. C. (2008). Phase equilibria determination in complex slag systems. Mineral Processing and Extractive Metallurgy Review, 117 (1), 1-17. doi: 10.1179/174328508X272344
2008
Conference Publication
The role of slag chemistry in the design of freeze linings for zinc slag fuming
Jak, E. and Hayes, P. C. (2008). The role of slag chemistry in the design of freeze linings for zinc slag fuming. Zinc Processing’08, Brisbane, QLD, Australia, 25-26 August 2008.
2007
Journal Article
Mechanisms of the reduction of zinc ferrites in H-2/N-2 gas mixtures
Tong, Lee Fui and Hayes, Peter (2007). Mechanisms of the reduction of zinc ferrites in H-2/N-2 gas mixtures. Mineral Processing And Extractive Metallurgy Review, 28 (2), 127-157. doi: 10.1080/08827500601012878
2007
Journal Article
Continuous fuming of zinc-bearing residues: Part I. Model development
Verscheure, K., Van Camp, M., Blanpain, B., Wollants, P., Hayes, P.C. and Jak, E. (2007). Continuous fuming of zinc-bearing residues: Part I. Model development. Metallurgical And Materials Transactions B-process Metallurgy And Materials Processing Science, 38 (1), 13-20. doi: 10.1007/s11663-006-9009-y
2007
Conference Publication
Liquidus temperatures in calcium ferrite slags equilibrated with molten copper at fixed oxygen partial pressures
Nikolic, S., Hayes, P.C. and Jak, E. (2007). Liquidus temperatures in calcium ferrite slags equilibrated with molten copper at fixed oxygen partial pressures. Copper 2007 - Cu2007 - Process Control, Optimization and Six Sigma, Canada, August 2007. Montreal, Canada: MET SOC-Canadian Institute of Mining, Metallurgy and Petroleum.
Funding
Current funding
Past funding
Supervision
Availability
- Emeritus Professor Peter Hayes is:
- Not available for supervision
Supervision history
Current supervision
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Doctor Philosophy
Development of the thermodynamic database for the optimisation of the recycling of waste from electrical and electronic equipment (WEEE)
Associate Advisor
Other advisors: Professor Evgueni Jak, Dr Maksym Shevchenko, Dr Denis Shishin
-
Doctor Philosophy
Development of the thermodynamic database for the optimisation of the recycling of waste from electrical and electronic equipment (WEEE)
Associate Advisor
Other advisors: Professor Evgueni Jak, Dr Maksym Shevchenko, Dr Denis Shishin
-
Doctor Philosophy
The Fundamental Experimental and Thermodynamical Phase Equilibria Studies of the Cu-Sb-Sn-Ni-S-Fe-As Matte / Speiss / Liquid Metal System in Support of Improvements of Existing and Developments of Novel Sustainable High-Temperature Pyrometallurgical Refining, Recycling, and Recovery Technologies from Integrated Sources
Associate Advisor
Other advisors: Professor Evgueni Jak, Dr Maksym Shevchenko
-
Doctor Philosophy
Development of the thermodynamic database for the optimisation of the recycling of waste from electrical and electronic equipment (WEEE)
Associate Advisor
Other advisors: Professor Evgueni Jak, Dr Maksym Shevchenko, Dr Denis Shishin
Completed supervision
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2019
Doctor Philosophy
Solidificiation of Melts in the CaO Fe2O3 SiO2 System
Principal Advisor
Other advisors: Professor Evgueni Jak, Dr Jeff Chen
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2017
Master Philosophy
The high temperature decomposition of hematite in reactive gas atmospheres: for use in chemical looping combustion
Principal Advisor
Other advisors: Professor Evgueni Jak
-
2013
Doctor Philosophy
The Fundamental Studies on Reduction Roasting of Saprolite Ore in the Caron Process
Principal Advisor
Other advisors: Professor Evgueni Jak
-
2011
Master Philosophy
Phase Equilibria Study of Tin-containing Slag
Principal Advisor
Other advisors: Professor Evgueni Jak
-
2009
Doctor Philosophy
Investigation into the high temperature phase equilibria in the system CaO-FeO-Fe2-O3-SiO2-MgO at copper metal saturation
Principal Advisor
Other advisors: Professor Evgueni Jak
-
2005
Doctor Philosophy
PHASE EQUILIBRIA IN MgO-CONTAINING SMELTING SLAGS
Principal Advisor
Other advisors: Professor Evgueni Jak
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2024
Doctor Philosophy
Development of the thermodynamic database for the optimisation of the recycling of waste from electrical and electronic equipment (WEEE)
Associate Advisor
Other advisors: Professor Evgueni Jak, Dr Maksym Shevchenko, Dr Denis Shishin
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2024
Doctor Philosophy
Integrated Experimental/Modelling Studies of the Equilibria of the Pb-Fe-Cu-Zn-Si-O Slag/Metal/Gas System and Subsystems
Associate Advisor
Other advisors: Dr Jeff Chen, Dr Maksym Shevchenko, Dr Denis Shishin, Dr Evgenii Nekhoroshev, Professor Evgueni Jak
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2021
Doctor Philosophy
Fundamental Studies on Pyrometallurgical Processing with a Focus on Iron Making Systems
Associate Advisor
Other advisors: Dr Maksym Shevchenko, Professor Evgueni Jak
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2021
Master Philosophy
Experimental Phase Equilibria in the "CuO0.5"-AlO1.5-CaO-SiO2 System with Cu Metal for the Pyrometallurgical and Recycling Industries
Associate Advisor
Other advisors: Dr Maksym Shevchenko, Professor Evgueni Jak
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2020
Doctor Philosophy
Sintering Method for Recycling Sodium and Aluminium from Bayer Desilication Product: Reaction Mechanisms and Novel Process Development
Associate Advisor
Other advisors: Associate Professor James Vaughan
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2019
Doctor Philosophy
Integrated Experimental and Thermodynamic Modelling Research on the Multicomponent Pb-Cu-Fe-Zn-Ca-Si-O system
Associate Advisor
Other advisors: Professor Evgueni Jak
-
2016
Doctor Philosophy
Fundamental studies on the chemical aspects of freeze linings
Associate Advisor
Other advisors: Professor Evgueni Jak
-
2015
Doctor Philosophy
A novel low-energy process route for primary copper production utilising synergistic hydro- and pyro-metallurgical processes
Associate Advisor
Other advisors: Associate Professor James Vaughan
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2015
Doctor Philosophy
Chemical thermodynamics of novel high temperature processing technologies: Phase equilibria studies related to recycling processes
Associate Advisor
Other advisors: Professor Evgueni Jak
-
2014
Master Philosophy
High Temperature Phase Equilibria in the Cu-Fe-S System
Associate Advisor
Other advisors: Professor Evgueni Jak
-
2013
Doctor Philosophy
Recovery of nickel and cobalt from laterite tailings through scavenging with ion exchange resin and selective ammoniacal elution
Associate Advisor
Other advisors: Associate Professor James Vaughan
-
2013
Doctor Philosophy
Investigation of freeze-lining formation in metallurgical systems
Associate Advisor
Other advisors: Professor Evgueni Jak
-
2013
Doctor Philosophy
Equilibrium Studies of Complex Silicate-Based Slag in the Copper Production
Associate Advisor
Other advisors: Professor Evgueni Jak
-
2013
Master Philosophy
Experimental Phase Equilibria Studies in Oxide Systems for Copper Smelting Slags
Associate Advisor
Other advisors: Professor Evgueni Jak
-
2009
Doctor Philosophy
Characterisation of Physical-Chemical Properties of complex silicate industrial slag systems
Associate Advisor
Other advisors: Professor Evgueni Jak
-
2007
Master Philosophy
HIGH-TEMPERATURE VISCOSITY MEASUREMENTS IN SLAGS
Associate Advisor
Other advisors: Professor Evgueni Jak
-
2006
Doctor Philosophy
PHASE EQUILIBRIA OF ZINCITE CONTAINING SYSTEMS RELEVANT TO ZINC/LEAD SMELTING
Associate Advisor
Other advisors: Professor Evgueni Jak
-
2004
Doctor Philosophy
DEVELOPMENT OF VISCOSITY MODELS FOR MULTIPHASE SLAG SYSTEM
Associate Advisor
Other advisors: Professor Evgueni Jak
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