Objectives:
To provide students with an understanding of mineral concentration and separation techniques used in the mining industry.
Learning Outputs:
Ø Clear understanding of mineral concentration and separation methods specifically froth flotation, gravity methods, magnetic separation and electrostatic separation methods.
Ø Understanding of equipments used and their operating principles.
Ø Ability to select proper separation method and equipment for a particular mineral recovery.
Prerequisite: MP 131
Mode of Delivery: 3 hrs lecture + 1 hrs tutorial per week (60 hrs)
Assessment Mode: Course work (Home works, quizzes, tests) 40%
University Examination 60%
Course Contents:
Specialized mineral separation processes covering gravity concentration, magnetic separation, electrostatic separators, and heavy medium separation are dealt with through consideration of the fundamental concepts and principles of mineral processing.
Detail review of mineral recovery by froth flotation in which the mineral processes are considered from an engineering point of view. Chemical and physical properties that serve as a basis for mineral separation are discussed. Topics include surface phenomena of minerals, reagent classifications, flotation circuits, laboratory and pilot plant test work, flotation machines and plant practice in sulphide and iron ore flotation.
Recovery calculations and optimization in mineral processing plants.
Discussion on current trend on new development in mineral beneficiation techniques.
Recommended Textbooks:
Wills, B. A., (2003) "Mineral Processing Technology: An Introduction to the Practical Aspects of Ore Treatment and Mineral Recovery (in SI Metric units)" Oxford; New York, Pergamon Press, 2003
Recommended References
1) Kelly, E. G. (2001) Introduction to Mineral Processing, New York, John Wiley & Sons.
2) Pryor, E.J. (1999) “Mineral Processing”, Kluwer Academic Publishers, latest edition.
3) Coulson J.M. and Richardson J.F. (2000) "Chemical Engineering" Vol 2, London, Pergamon Press.
4) Peele, R. (2004) "Mining Engineers' Handbook", New York, J. Wiley & sons, inc.; London.