Publication detail

Measurement of Irregularity of Particle Size Distribution

Stanislav Klusacek, Petr Benes

Original Title

Measurement of Irregularity of Particle Size Distribution

English Title

Measurement of Irregularity of 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 °C, 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 °C, 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

01.01.2006

Publisher

Equilibria, s.r.o.

Location

Košice

ISBN

80-969224-6-7

Book

Modern trends in Control

Edition number

1

Pages from

151

Pages to

161

Pages count

10

BibTex


@inproceedings{BUT21690,
  author="Stanislav {Klusáček} and Petr {Beneš}",
  title="Measurement of Irregularity of 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 °C, 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="Equilibria, s.r.o.",
  booktitle="Modern trends in Control",
  chapter="21690",
  howpublished="print",
  institution="Equilibria, s.r.o.",
  number="1",
  year="2006",
  month="january",
  pages="151--161",
  publisher="Equilibria, s.r.o.",
  type="conference paper"
}