Apparatus and method for the beneficiation of ore and coal with the aid of ultrasound

作者: J. Bradley Vujnovic

DOI:

关键词:

摘要: An apparatus for treating a slurry with ultrasound to improve separation based upon specific gravity comprises plurality of modular conduit units having substantially vertical walls defining flow space through which may be pumped. Each unit has mounted thereon transducers transmitting energy into the being pumped and means exciting in frequency range 60 100 kHz.

参考文章(12)
Jr. William B. Tarpley, Ultrasonic wet grinding coal ,(1977)
Elwood V Schulte, Explosive shattering method ,(1968)
Joseph Krenicki, Raymond L. Hunicke, Harold V. Fairbanks, James Wallis, William E. Morton, Ultrasonic vibrator tray processes ,(1990)
Carlos Somoza, Ultrasonic grinding of explosives Journal of the Acoustical Society of America. ,vol. 95, pp. 1180- 1180 ,(1990) , 10.1121/1.408442
Sr. Edward H. Greenwald, Process for removing sulfur and ash from coal ,(1984)
William M. Goldberger, Harold M. Epstein, Bhupendra K. Parekh, Two stage comminution ,(1980)
Larry E. Koenig, Modular auger shredder system ,(1993)