Procesamiento de Minerales

Revistas ISI

  • Kracht, W., Finch, J.A., 2010. “Effect of frother on initial bubble shape and velocity”, International Journal of Mineral Processing 94 (3-4), 115-120.
  • Suazo, C.J., Kracht, W., Alruiz, O.M., 2010. “Geometallurgial modelling of the Collahuasi flotation circuit”. Minerals Engineering, 23 (2), 137-142.
  • M. Torres, A. Casali, 2009. “A novel approach for the modelling of high-pressure grinding rolls”. Minerals Engineering 22 (2009), 1137–1146.
  • Kracht, W., Finch, J.A., 2009. “Bubble break-up and the role of frother and salt”, International Journal of Mineral Processing, 92, 153-161.
  • Kracht, W., Finch, J.A., 2009. “Usign sound to study bubble coalescence”, Journal of Colloid and Interface Science 332 (1), 237-245.
  • G.D. Gonzalez, D. Miranda, A. Casali, G. Vallebuona, 2008. “Detection and identification of ore grindability in a semiautogenous grinding circuit model using wavelet transform variances of measured variables”, International Journal of Mineral Processing, 89(1-4), 53-59, December 2008.
  • Kracht, W., Gomez, C.O., Finch, J.A., 2008. “Controlling bubble size using a frit and sleeve sparger”. Minerals Engineering 21 (9). 660-663.
  • G. Vallebuona, A. Casali, F. Rodríguez, D. Endara, 2008. “Distribuciones de tamaño de burbujas en celdas de flotación de laboratorio e industrial y modelación del efecto de las variables de operación”; Revista de Metalurgia, 44 (3), Marzo-Abril 2008, pp. 233-242.
  • J. J. Quinn, W. Kracht, C. O. Gomez, C. Gagnon, J. A. Finch, 2007,“Comparing the effect of salts and frother (MIBC) on gas dispersion and froth properties”, Minerals Engineering, 20 (14), 1296-1302.
  • G. Vallebuona, A. Casali y W. Kracht, 2005, “Caracterización y modelación de las distribuciones de tamaños de burbujas en celdas de flotación con agitación mecánica”; Revista de Metalurgia, 41 (4), 243 – 250.
  • W. Kracht, G. Vallebuona and A. Casali, 2005, “Rate constant modelling for batch flotation, as a function of gas dispersion properties”, Minerals Engineering, 18 (11), 1067-1076.
  • G. Vallebuona y F. Niedbalski, 2005, “Muestreo de minerales: análisis de sensibilidad y factores de corrección para la ecuación de Pierre Gy”; Revista de Metalurgia, 41 (1), 28-37.
  • G.D. González, M. Orchard, J.L. Cerda, A. Casali, G. Vallebuona; “Local models for soft-sensors in a rougher flotation bank, Minerals Engineering”, Vol 16, Nº 5, pp 441 453, 2003.
  • G. Vallebuona, K. Arburo and A. Casali; “A Procedure to estimate weight particle distributions from area-measurements”; Minerals Engineering, Vol. 16, N° 4, pp 323-329, 2003.
  • A. Casali, G. González, H. Agusto and G. Vallebuona; “Dynamic Simulator of a Rougher Flotation Circuit for a Copper Sulphide Ore”. Minerals Engineering, Vol. 15, Nº 4, pp. 253 – 262, 2002.
  • A. Casali, G. González, G. Vallebuona, C. Pérez and R. Vargas; “Grindability Soft-sensors based on Lithological Composition and On-line Measurements”; Minerals Engineering, Vol. 14, Nº 7, 2001.
  • Casali, A., González, G., Torres, F., Vallebuona, G. “Particle size distribution soft-sensor for a grinding circuit”Powder technology, 99, 15 – 21, 1998.
  • Alvarado, S., Algüerno, J., Auracher, H. and Casali, A. “Energy-exergy optimization of comminution” Energy, Vol. 23, Nº 2, 153 – 158, 1998.
  • Casali, A., Vallebuona, G., “A soft-sensor for solid concentration in hydrocyclones overflow” Minerals engineering, Vol. 11, Nº 4, 375 – 383, 1998.
  • Pérez, R., González, G., Casali, A., “Dynamic modelling and advanced multivariable control of conventional flotation circuits” Minerals engineering, Vol. 11, Nº 4, 333 – 346, 1998.
  • Schena, G., Casali, A. and Vallebuona, G. “Optimal throughput policies for a copper concentrator” Minerals engineering, vol. 9, Nº11, 1996.
  • Vallebuona, G. and Casali, A. “Small diameter hydrocyclones-performance predition by empirical models” Minerals & metallurgical processing journal, Vol. 12, nº 4, 1995.
  • Vallebuona, G. and Casali, A. “Modelling for small diameter hydrocyclones” Minerals engineering, Vol. 8, Nº3, 1995.

Congresos Internacionales

  • Kracht, W., Finch, J.A., 2009. “A bubble coalescence study using sound”. SME Annual Meeting and Exhibit and CMA’s 111th National Western Mining Conference 2009 Volume 2, pp. 472-480.
  • W. Kracht, C.O. Gómez, J.A. Finch, 2008. “Frother effect on bubble coalescence and break-up”. In: V International Mineral Processing Seminar PROCEMIN 2008, Santiago, Chile, p. 207-214.
  • W.A. Kracht, C.O. Gomez, and J.A. Finch; “Measurement of Wide Bubble Size Distributions in Flotation Columns Operated with Jet-type Spargers” in Proceedings Cu2007-Volume II, Mineral Processing, Toronto, Canada, 211-219, 2007.
  • G. Vallebuona, A. Casali y F. Rodríguez; “Caracterización de la distribución de burbujas en celdas de flotación de minerales”; CONAMET / SAM 2006, Santiago, Chile, Sección A Procesamiento de Minerales, pp. 21 (8 pag.), 28 Nov.- 1 Dic. 2006.
  • G. Vallebuona, C. Suazo and A. Casali; “Bubble size estimation and rate constant modelling for copper rougher flotation”; 5th International Conference Copper 2003, Santiago – Chile, Nov. 30 – Dic. 3, 2003.
  • G. Vallebuona, C. Varas y A. Casali; “Efectos de la Variables Relacionadas con el Aire sobre la Constante Cinética de Flotación”; Congreso CONAMET /SAM SIMPOSIO MATERIA 2002, Santiago, Novi