Method of measuring particle sizes
OwnerUlrich Riebel, Udo Kraeuterinventors
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Abstract
The invention relates to a process for measuring particle size by measuring the attenuation of radiation after its passage through a defined measuring section containing a disperse system. According to the invention the temporally fluctuating transmission signal is recorded with variable time or spatial resolution. The transmission signals recorded then undergo a non-linear operation. The result of that non-linear operation is represented and analyzed as a spectral curve, i.e., as a function of the spatial or temporal resolution.
Claims20
Process for measuring particle size by measuring the attenuation of radiation after its passage through a defined measurement section in which there is a disperse system, comprising the steps of
- recording the temporally fluctuating transmission signals with variable temporal or spatial resolution,
- subjecting all these transmission signals to a non-linear operation, and
- representing and interpreting the result of that non-linear operation as a spectral curve, i.e., as a function of the spatial or temporal resolution.
Dependencies are inferred from the claim text.