Promotion of Sedimentation of Dispersed Fine Particles Using Underwater Ultrasonic Wave
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概要
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A method that uses underwater ultrasonic waves to promote sedimentation of fine particles dispersed in suspension, such as pigments, has been experimentally studied. Relationships among factors such as concentration of suspension before ultrasonic irradiation (0.1–1%), sound pressure (0–100 kPa) and irradiation time (0–180 s), and promotion of sedimentation of dispersed fine particles upon irradiation of ultrasonic waves were experimentally examined using abrasive particles (silicon carbide) with average particle sizes of 4–10 μm.
- INSTITUTE OF PURE AND APPLIED PHYSICSの論文
- 2004-05-15
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