Standing ultrasonic wave separator
Proceedings of the 2nd IEEE Conference on Nanotechnology - Trang 453-455
Tóm tắt
This paper presents the design and preliminary results for a flow-through particle separation unit using standing ultrasonic waves. The results indicate that good separation is obtained at residence times as low as 14 seconds and liquid velocities of 2 mm/sec. The effects of thermally and acoustically induced streaming are discussed. The unit is being used to assess the effective ranges and limits for key parameters in the design of larger scale units.
Từ khóa
#Particle separators #Chemical technology #Pharmaceutical technology #Filtration #Laboratories #Chemical industry #Frequency #Glass #Bonding #Petroleum industryTài liệu tham khảo
groschl, 1998, Ultrasonic Separation of Suspended Particles - Part II: Design and Operation of Separation Devices, Acustica, 84, 632
10.1016/S0043-1354(97)00088-2
grosch, 1998, Ultrasonic Separation of Suspended Particles - Part I: Fundamentals, Acustica, 84, 432
10.1016/S0925-4005(99)00495-5
groschl, 1998, Ultrasonic Separation of Suspended Particles - Part III: Application in Biotechnology, Acustica, 84, 815
10.1016/0009-2509(95)00154-W
10.1063/1.119395
yosioka, 1955, Acoustic radiation pressure on a compressible sphere, Acustica 5, 167
10.1016/S0041-624X(99)00151-1
10.1098/rspa.1934.0215
weiser, 1984, Interparticle Forces on Red Cells in a Standing Wave Field, Acustica, 56, 114
