Monitoring a lab-scale wurster type fluidized bed process by electrical capacitance tomography

Bubbling fluidized bed characterization using Electrical Capacitance Volume Tomography (ECVT)

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Monitoring Fluidized Bed Dryer Hydrodynamics Using Pressure Fluctuations and Electrical Capacitance Tomography

A Sequential Ultrasound and Electrical Capacitance Process Tomography Sys- Tem

Abstract A novel concept for the fusion of Ultrasound Reflection Tomography (URT) and Electrical Capacitance Tomography (ECT) for industrial process applications is presented. The method is intended to combine the strengths of both principles while reducing their respective disadvantages. ECT is sensitive to bulk rather than to phase boundaries and suffers from blurred images. URT is able to de...

The preparation of the sustained release metformin hydrochloride microcapsules by the Wurster fluidized bed.

The main objective of this study was to prepare sustained release metformin hydrochloride microcapsules by the Wurster fluidized bed and to obtain the optimized coating process and formulation. Fine microcapsules without agglomeration were obtained in a continuous coating process with the atomization air pressure of 0.2Mpa and an appropriate coating speed temperature. With other design variable...

Electrical Capacitance Tomography System

Electrical Capacitance Tomography is a non intruding technique used in industries. It is based on measuring the capacitance of multi-electrode ECT sensor produced by the change in dielectricity or due to change in concentration of material. With the use of computed values, a cross sectional image of the material placed in the dielectric medium is obtained. ECT system can be used in chemical fie...