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International Society for Industrial Process Tomography

1st World Congress on Industrial Process Tomography

Monitoring Particle Flows by Displacement Current Sensing


Engineering & Development Center, Central Research Laboratories, Idemitsu Kosan Co., Ltd., 1280 Kami-Izumi Sodegaura, Chiba, Japan 299-0293,

TU-Delft, Faculty of Chemical Engineering and Material Science, Particle Technology Group, Julianalaan 136 2628BL Delft, Netherlands,

Abstract - A passive electrical topography system, which utilizes particle charge as a source, was developed. Two tomographic sensing methods, charge and displacement current, were applied. This system of eight electrode was settled three point in a cold riser and examined. Difference between obtained images by two sensing method correspond to internal solid circulation in riser.

Keywords: Displacement Current, Particle Charge, Process Tomography, Riser

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