Publication detail

ONLINE MEASUREMENT OF THE PARTICLE SIZE DISTRIBUTION

BENEŠ, P. KLUSÁČEK, S.

Original Title

ONLINE MEASUREMENT OF THE PARTICLE SIZE DISTRIBUTION

English Title

ONLINE MEASUREMENT OF THE PARTICLE SIZE DISTRIBUTION

Type

conference paper

Language

en

Original Abstract

New principle of the particle size distribution measurement is described. We analyze acoustic emission signal generated by a flow of particles impacting on a fixed obstacle. Changes of the power spectral density of the signal are well correlated with the particle size distribution. Our method was successfully used for measurement of particle size distribution in the range from 1mm to 10 mm of the ferrous sulphate monohydrate in real chemistry process. Particles were measured at the output of the dry kiln (temperature 150-200 stupnu Celsia, mass flow 4 tons/hour), where it is not possible to use any of other known principles such as particle vision, laser diffraction analyzers, ultrasonic analyzers, focused-beam reflectance measurement etc.

English abstract

New principle of the particle size distribution measurement is described. We analyze acoustic emission signal generated by a flow of particles impacting on a fixed obstacle. Changes of the power spectral density of the signal are well correlated with the particle size distribution. Our method was successfully used for measurement of particle size distribution in the range from 1mm to 10 mm of the ferrous sulphate monohydrate in real chemistry process. Particles were measured at the output of the dry kiln (temperature 150-200 stupnu Celsia, mass flow 4 tons/hour), where it is not possible to use any of other known principles such as particle vision, laser diffraction analyzers, ultrasonic analyzers, focused-beam reflectance measurement etc.

Keywords

Particle size distribution, acoustic emission

RIV year

2006

Released

17.09.2006

Publisher

International Measurement Confederation - IMEKO

Location

Rio de Janeiro

Pages from

1

Pages to

6

Pages count

6

BibTex


@inproceedings{BUT15172,
  author="Petr {Beneš} and Stanislav {Klusáček}",
  title="ONLINE MEASUREMENT OF THE PARTICLE SIZE DISTRIBUTION",
  annote="New principle of the particle size distribution measurement is described. We analyze acoustic emission signal generated by a flow of particles impacting on a fixed obstacle. Changes of the power spectral density of the signal are well correlated with the particle size distribution. Our method was successfully used for measurement of particle size distribution in the range from 1mm to 10 mm of the ferrous sulphate monohydrate in real chemistry process. Particles were measured at the output of the dry kiln (temperature 150-200 stupnu Celsia, mass flow 4 tons/hour), where it is not possible to use any of other known principles such as particle vision, laser diffraction analyzers, ultrasonic analyzers, focused-beam reflectance measurement etc.",
  address="International Measurement Confederation - IMEKO",
  booktitle="Proceedings of IMEKO XVII World Congress",
  chapter="15172",
  howpublished="print",
  institution="International Measurement Confederation - IMEKO",
  year="2006",
  month="september",
  pages="1--6",
  publisher="International Measurement Confederation - IMEKO",
  type="conference paper"
}