作者: Alexander Patist
DOI: 10.1121/1.3636043
关键词:
摘要: In a process for beneficiating phosphate rock slurry is provided having 30% to 70 by weight of liquid phase and solid comprising clay, sand, rock. the process, exposed ultrasonic energy released from sonotrode located within slurry. The may be less than 10 seconds. produced piezoceramic transducer have resonance frequency range 16 kHz 100 kHz. an intensity 0.0001 W/cm3 about 1000W/cm3. create cavitational forces After exposure energy, clay sand are separated rock, perhaps using air flotation cycloning process.