The use of power ultrasound in mining

Abstract This chapter deals with the application of power ultrasound in the mining industry. The uses of power ultrasound are addressed in three aspects: (1) determination of the stress state of rock mass for safety reasons and to plan mining work; (2) ultrasound with mineral grinding, for energy efficiency and wear improvement; and (3) the uses of power ultrasound in the mineral concentration process (flotation).

[1]  F. Blaha,et al.  Plastizitätsuntersuchungen von metallkristallen in ultraschallfeld , 1959 .

[3]  Yolanda Vargas Hernández,et al.  High Power Ultrasound to Recover Fine Particles in Flotation Process , 2002 .

[4]  P.T.L. Koh,et al.  CFD model of a self-aerating flotation cell , 2007 .

[5]  Halit Z. Kuyumcu,et al.  Investigation of mechanism of ultrasound on coal flotation , 2006 .

[6]  James A. Finch,et al.  On the role of cavitation in particle collection during flotation. A critical review , 1994 .

[7]  E. Villaescusa,et al.  Stress measurements from oriented core , 2002 .

[8]  John A. Hudson,et al.  ISRM Suggested Methods for rock stress estimation—Part 2: overcoring methods , 2003 .

[9]  Hanna Kyllönen,et al.  Ultrasonically aided mineral processing technique for remediation of soil contaminated by heavy metals. , 2004, Ultrasonics sonochemistry.

[10]  L. Gaete-Garretón,et al.  Ultrasonic detectors for high-intensity acoustic fields , 1993 .

[11]  J. Dodds,et al.  Development of an ultrasonic high-pressure roller press , 2003 .

[12]  Griffiths,et al.  Compressional‐ and shear‐wave velocities as a function of confining stress in dry sandstones , 1999 .

[13]  Fragmentation of rocks under ultrasonic loading , 1988, IEEE 1988 Ultrasonics Symposium Proceedings..

[14]  Klaus Schönert,et al.  A first survey of grinding with high-compression roller mills , 1988 .

[15]  S. G. Ozkan Effects of simultaneous ultrasonic treatment on flotation of hard coal slimes , 2012 .

[16]  L. Gaete,et al.  Exploring the ultrasonic comminution of copper ores , 1993 .

[17]  Xiaoqi Kong,et al.  Effects from changes in pulp nature after ultrasonic conditioning on high-sulfur coal flotation , 2009 .

[18]  Bernard Amadei,et al.  Rock stress and its measurement , 1997 .

[19]  E. Hoek,et al.  Trends in relationships between measured in-situ stresses and depth , 1978 .

[20]  Gaete-Garreton,et al.  Application of ultrasound in comminution , 2000, Ultrasonics.

[21]  Wenze Kang,et al.  Study of the effect of ultrasonic treatment on the surface composition and the flotation performance of high-sulfur coal , 2008 .

[22]  Thomas M. Daley,et al.  Preseismic velocity changes observed from active source monitoring at the Parkfield SAFOD drill site , 2008, Nature.

[23]  A. Stslaczka Effects of an ultrasonic field on the flotation selectivity of barite from a barite-fluorite-quartz ore , 1987 .

[24]  S. G. Ozkan Beneficiation of magnesite slimes with ultrasonic treatment , 2002 .

[25]  S. G. Ozkan,et al.  Design of a flotation cell equipped with ultrasound transducers to enhance coal flotation. , 2007, Ultrasonics sonochemistry.