A centrifugal pump adapted to excite a high-intensity sound wave in a fluid feedstock is disclosed. The impeller and stator of the pump are provided with multiple apertures sized and spaced to produce a sound wave of an intensity greater than one megawatt per square meter in the fluid. The sound wave...http://www.google.fr/patents/US7767159?utm_source=gb-gplus-shareBrevet US7767159 - Continuous flow sonic reactor and method
