Consultora Amelunxen Mineral Engineering Ltda

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Upcoming Papers

1. Amelunxen, P., and Meadows, D., "Not another HPGR tradeoff study." Proceedings of the 2010 Annual Meeting of the SME. Phoenix, Arizona, February, 2010.

2. Amelunxen R., and Amelunxen P. "Determination of the optimal flotation circuit feed size." Proceedings of the 2010 Annual Meeting of the SME. Phoenix, Arizona, February, 2010.

List of Publications (Chronological)

1. Dobby, G., Amelunxen, R., Finch, J.A. "Column flotation: some plant experience and model development." Symposium on Automation for Mineral Resource Development, Brisbane, Australia, 9–11 July, Aus. IMM., pp. 259–264 (1985).

2. Amelunxen, R., "The mechanics of operation of column flotation machines," Proceedings of the 17th Annual Meeting of the Canadian Mineral Processors, Ottawa, Ontario, (1985).

3. Amelunxen, R. Llerena, R., Dunstan, P. & Huls, B., "Mechanics of column flotation operation." In: Column Flotation '88 (K.V.S. Sastry, ed.), Proceedings of the SME Annual Meeting, Phoenix, Arizona, 149 (1988).

4. Amelunxen, R.L, “Moly upgrading profile with flotation columns.” Proceedings of the 22nd Annual Meeting of the Canadian Mineral Processors, Ottawa, Ontario (1990).

5. Amelunxen, R., "Lip loading considerations in flotation columns." In: Agar, G.A., Huls, B.J., Hyma D.B. Eds., Column ’91. Sudbury, Ontario, Canada, 661–672 (1991).

6. Amelunxen, R., "Celdas columnas de flotación: diseño y control de un circuito de limpieza de molibdenita." Expomin 1992, Santiago, Chile (1992)

7. Amelunxen, R.L., "The contact cell - a future generation of flotation machines," E&MJ, April, 36 (1993).

8. Amelunxen, R., McCord, R., "Expanded modal analysis to predict flotation performance at PT Freeport Indonesia." Proceedings of the SME Annual Meeting, Denver, Colorado, (1995).

9. Amelunxen, P., Bennett, C., Garretson, P, and Mertig, H.. “Use of geostatistics to generate an ore body hardness dataset and to quantify the relationship between sample spacing and the precision of the throughput predictions”, Proceedings of the Conference on International Autogenous and Semi-autogenous Grinding Technology 2001 (SAG 2001), vol. 4, Vancouver, British Columbia, (2001).

10. Dobby, G., Kosick, G., and Amelunxen, R. A focus on variability within the orebody for improved design of flotation plants. Proceedings of the Canadian Mineral Processors Meeting, Ottawa, Canada, 2002.

11. Amelunxen, P.: "The application of the SAG Power Index to ore body hardness characterization for the design and optimization of comminution circuits," M. Eng. Thesis, Department of Mining, Metals and Materials Engineering, McGill University, Montreal, Canada, (2003)

12. Amelunxen, P., and Lockhart, C. "Bagdad Concentrator Process Control Update. Proceedings of the SME Annual Meeting, Salt Lake City, Utah, (2005).

13. Amelunxen P., et al., “System and method for conversion of molybdenite to one ore more molybdenum oxides,” United States Patent Application, No. US 2008/0118422 A1, May 22, 2007.

14. Amelunxen P., and Amelunxen R. “Moly Plant Design Considerations”, Proceedings of the SME Annual Meeting, Denver, Colorado, USA, (2009).

15. Amelunxen, P., and Rothman, P. "The online determination of bubble surface area flux using the CiDRA GH-100 sonar gas holdup meter," Workshop on Automation in Mining, Mineral, and Metal Industry (IFACMMM 2009), Viña del Mar, Chile, October 14-16, 2009.

16. Amelunxen, R., and Amelunxen, P., "Aminpro's methodology for applying current flotation modeling for plant optimization projects starting from batch kinetics, Part 1." VI International Mineral Processing Semianr - Procemin 2009, Santiago, Chile, December 2-4, 2009.

17. Amelunxen, P., and Amelunxen R., "Aminpro's methodology for applying current flotation modeling for plant optimization projects starting from batch kinetics, Part 2." VI International Mineral Processing Seminar - Procemin 2009, Santiago, Chile, December 2-4, 2009.

18. Torres, F., Soto, F., and Amelunxen, P. "A kinetics approach to the design of the moly plant for the Codelco Andina Phase 2 Expansion project," VI International Mineral Processing Seminar - Procemin 2009, Santiago, Chile, December 2-4, 2009.