Sensor Development

This research area focuses on the development of advanced measurement techniques to determine particle size, shape, and concentration within fluid-particle flows. Our work aims to enable precise, real‑time characterization of particulate processes across a wide range of industrial applications.

A central focus is the design and optimization of inline and online light‑extinction and light‑scattering sensors. These sensor systems will be integrated directly into industrial equipment and reactors, enabling continuous monitoring of particle kinetics and separation efficiency. Their development supports improved process control, enhanced product quality, and more efficient operation.

Some examples of sensor technologies developed are listed in the table below.

 

Sensor TypeParticle Size            Particle ConcentrationMeasurandApplication
3D LSS (Light Scattering Sensor)       0.4 µm - 5 µm                  up to 107 particles/cm3                  sphericitydust aerosols
Spectral Extincton30 nm - 1 µm                      ppm up to 30 Vol%   mean particle diameter, concentrationprecipitation reactions, colloidal dispersion measurement
Statistical Extinction1 µm - 1 mm                       ppm up to 30 Vol%mean particle diameter, concentration, velocity    spray and emulsion characterization



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