Iron Control (Fe) in Hydrometallurgy

4th International Symposium (Fe-Hydrometallurgy)

COM 2016 - High Pressure Pump, Iron Control (Fe) Hydrometallurgy

Affiliate programs include: Two day Short Course being held Sept. 10 and 11 (details below) and an Industrial Tour of CCR Copper Refinery and Canadian Electrolytic Zinc (both Glencore Companies) on Sept. 16 (…info).

The control, stabilization and disposal of iron plays a key role in the design and operation of most hydrometallurgical processes. In some processes, the iron dissolves and is precipitated in a subsequent operation; in other processes, such as those used to leach nickel laterites and bauxite, the iron is rejected in situ. In all the processes, the environmentally acceptable and economically sound disposal of the iron is of paramount importance to both existing operations and developing technologies.

The Fourth International Symposium on Iron Control in Hydrometallurgy – building on the successes of the previous three symposia in Toronto (1986), Ottawa (1996) and Montreal (2006) – will bring together plant operators, consulting engineers and researchers to discuss the theory and practice of the iron control problem as it relates to the processing of base and precious metals, the leaching of nickel laterites and bauxite, and the treatment of pickle liquors. The key role of iron precipitation in impurity element containment will also be considered. The Symposium will provide a forum for the international metallurgical community to review the recent technological developments in iron control, stabilization and disposal. The meeting will facilitate a better understanding of the theory and practice of iron control in hydrometallurgical processes and the identification of innovative iron control technologies. The meeting addresses iron chemistry, process design, equipment selection and plant economics. This symposium is organized by the Hydrometallurgy Section of the Metallurgy and Materials Society of CIM.

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Topics include:

  • Iron control technologies and plant descriptions
  • Iron control during the leaching of nickel laterites and bauxite
  • Treatment of pickle liquors and iron solutions
  • Role of iron precipitation to control impurity species such as arsenic
  • Emerging iron control technologies
  • Fundamental aspects of iron control
  • Thickening and filtration of iron precipitates
  • Stabilization and disposal of iron residues and precipitates, including red muds
  • Environmental considerations, trends and regulations related to iron residue disposal
  • Uses and applications of hydrometallurgical iron.

Proceedings

The proceedings of the Symposium will be published in electronic and print format and will be available at the meeting. Both the Symposium and its proceedings will be in English. All papers will be refereed and edited prior to final acceptance and publication.

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Short Course on Iron Control (Two-Days, Sept. 10-11, 2016)

A one-and-a-half or two day short course will be offered immediately before the Symposium, on Saturday, September 10 and Sunday, September 11, 2016. The short course is designed to complement the industrially focused Symposium program, and will provide an in-depth study of the fundamentals and practice of iron control in hydrometallurgy. The short course will be given by a number of lecturers of international stature in their fields of expertise.
Short Course

Confirmed Speaker List  

Speaker Affiliation Lecture
Edouard Asselin University of British Columbia Iron Chemistry In Hydrometallurgy
George Demopoulos McGill University Precipitation from Aqueous Solutions
Dogan Paktunc CANMET Advanced Characterization of Iron Minerals/Compounds Common in Hydrometallurgical Process Streams
David White Independent Consultant Practical Aspects of Impurity Control in (Nickel Laterite) Atmospheric Leaching/Precipitation Flowsheets
Brad Hewitt and Pearson Murray  Hatch Engineering Iron Chemistry in Pressure Hydrometallurgy – Role of the Autoclave 
Carmine Ciriello and Asim Khan Analyze & Improve Why Projects Fail – An Overview On Operational Readiness
Edgar Peek Molycorp Minerals Canada Show Me The Money – Operational Excellence & Technology Development
Jochen Petersen University of Cape Town Iron Control Issues in Heap Leaching
Dimitrios Filippou Rio Tinto –Iron & Titanium Iron Control in the Titanium Industry
Frank Baerhold Andritz AG Acid Regeneration Technologies
Wilson Pascheto XPS – Consulting & Testwork Services Failure Prevention Of Hydrometallurgical Plant Equipment
Ronald Klepper FL Smidth Solid-Liquid Separation (Equipment, Particle Size Control, And Stability)

The short course attendance is limited, and a separate registration fee will be charged.

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Technical Tour – CCR/CEZ (Fri. Sept. 16)

On Friday September 16, 2016 the following plants will be visited Glencore/CCR copper refinery, in East Montreal, QC (http://www.glencorerecycling.com/EN/Facilities/Pages/CCR.aspx) and the CEZinc zinc refinery in Valleyfield, QC (http://www.cezinc.com). The tour which has a maximum capacity of 30 participants has the following tentative schedule:

 

Departure from Quebec City 07:00
Arrival at CCR (Montreal East) 09:45
Lunch at CCR* 12:00 Noon
Departure from Montreal 13:00
Arrival at CE Zinc (Valleyfield) 14:45
Departure from Valleyfield 16:30
Arrival at Montreal airport 17:15
Arrival in downtown Montreal 18:00
Return to Quebec City 20:30

*Lunch will be offered by CCR. Dinner details to be provided soon.

Organizing Committee

Edgar M. L. Peek, Molycorp Minerals Canada ULC, T 705.755.0159, edgar.peek@molycorp.com
John E. Dutrizac, T 613.523.0161, dutrizac@bell.net
Mohamed Buarzaiga, Vale Base Metals (TEC), T 905.403.2431, mohamed.buarzaiga@vale.com
Dimitrios Filippou, Rio Tinto Iron and Titanium, T 450.746.3084, dimitrios.filippou@riotinto.com
Levente Becze, Molycorp Minerals Canada ULC, T 705.755.0159, levente.becze@molycorp.com
Ahmad Ghahremaninezhad, Queen’s University, T 613.533.3294, ahmad.g@queensu.ca
Takashi Nakamura, Tohoku University, T +81.22.266.8577, ntakashi@tagen.tohoku.ac.jp
Jo Vandenbroucke, Nyrstar, T +31.495.512.508, jo.vandenbroucke@nyrstar.com
Mayooran Somanathan, Westpro Machinery Inc., T 905.795.8577 x. 307, somanat75@yahoo.ca

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