Flow regime detection in pneumatic transport of participates using non-intrusive acoustic probes
Keywords:
Acoustics, Flow patterns, Particles (particulate matter), Pneumatics, Transport properties, Pneumatic transport, Residual signal, Solids deposits, Transport lineAbstract
An early detection method for solids deposits at the bottom of the transport line using only non-invasive sensors was determined. Flow regimes in pneumatic transport was detected by applying a wavelet filter to the raw acoustic signal and calculating the V Statistic at 0.000425 s on the residual signal. The acoustic monitoring method is useful for process control, and allows easy, rapid and non-intrusive on-line monitoring of flow regimes in pneumatic transport lines. It also helps to maintain the pneumatic transport line at conditions that maximize product quality and system efficiency.Additional Files
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