Passive resonance sensor based method for monitoring particle suspensions

Timo Salpavaara; Matti Järveläinen; Sari Seppälä; Teemu Yli-Hallila; Jarmo Verho; Matti Vilkko; Jukka Lekkala; Erkki Levänen

doi:10.1016/j.snb.2015.04.121

Passive resonance sensor based method for monitoring particle suspensions

Timo Salpavaara^*
, Matti Järveläinen
, Sari Seppälä
, Teemu Yli-Hallila
, Jarmo Verho
, Matti Vilkko
, Jukka Lekkala
, Erkki Levänen

^*Tämän työn vastaava kirjoittaja

Tutkimustuotos: Artikkeli › Tieteellinen › vertaisarvioitu

12 Sitaatiot (Scopus)

Abstrakti

Control of particle suspensions is needed in several modern industrial processes. A reason for the difficulty in this task has been the lack of a fast and reliable measurement. In this study, we tested the measurement of particle suspension by using a method based on a passive resonance sensor. The relative amounts of dispersing agent and aluminium oxide in the suspension were varied. The studied method yielded signals which depended on the complex permittivity of the suspension. The results indicated that we were able to measure information that can be used as feedback for the suspension preparation process. In addition, the tested instrumentation was simple and robust and thus this method may allow online measurements directly from the industrial processes.

Alkuperäiskieli	Englanti
Sivut	324-330
Sivumäärä	7
Julkaisu	Sensors and Actuators B: Chemical
Vuosikerta	219
DOI - pysyväislinkit	https://doi.org/10.1016/j.snb.2015.04.121
Tila	Julkaistu - 8 kesäk. 2015
OKM-julkaisutyyppi	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Julkaisufoorumi-taso

Jufo-taso 1

!!ASJC Scopus subject areas

Electrical and Electronic Engineering
Condensed Matter Physics
Electronic, Optical and Magnetic Materials
Metals and Alloys
Surfaces, Coatings and Films
Materials Chemistry
Instrumentation

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10.1016/j.snb.2015.04.121

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title = "Passive resonance sensor based method for monitoring particle suspensions",

abstract = "Control of particle suspensions is needed in several modern industrial processes. A reason for the difficulty in this task has been the lack of a fast and reliable measurement. In this study, we tested the measurement of particle suspension by using a method based on a passive resonance sensor. The relative amounts of dispersing agent and aluminium oxide in the suspension were varied. The studied method yielded signals which depended on the complex permittivity of the suspension. The results indicated that we were able to measure information that can be used as feedback for the suspension preparation process. In addition, the tested instrumentation was simple and robust and thus this method may allow online measurements directly from the industrial processes.",

keywords = "Complex permittivity, Inductive coupling, Passive resonance sensor, Slurry, Suspension",

author = "Timo Salpavaara and Matti J{\"a}rvel{\"a}inen and Sari Sepp{\"a}l{\"a} and Teemu Yli-Hallila and Jarmo Verho and Matti Vilkko and Jukka Lekkala and Erkki Lev{\"a}nen",

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doi = "10.1016/j.snb.2015.04.121",

language = "English",

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journal = "Sensors and Actuators B: Chemical",

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TY - JOUR

T1 - Passive resonance sensor based method for monitoring particle suspensions

AU - Salpavaara, Timo

AU - Järveläinen, Matti

AU - Seppälä, Sari

AU - Yli-Hallila, Teemu

AU - Verho, Jarmo

AU - Vilkko, Matti

AU - Lekkala, Jukka

AU - Levänen, Erkki

N1 - ORG=ase,0.5 ORG=mol,0.5

PY - 2015/6/8

Y1 - 2015/6/8

N2 - Control of particle suspensions is needed in several modern industrial processes. A reason for the difficulty in this task has been the lack of a fast and reliable measurement. In this study, we tested the measurement of particle suspension by using a method based on a passive resonance sensor. The relative amounts of dispersing agent and aluminium oxide in the suspension were varied. The studied method yielded signals which depended on the complex permittivity of the suspension. The results indicated that we were able to measure information that can be used as feedback for the suspension preparation process. In addition, the tested instrumentation was simple and robust and thus this method may allow online measurements directly from the industrial processes.

AB - Control of particle suspensions is needed in several modern industrial processes. A reason for the difficulty in this task has been the lack of a fast and reliable measurement. In this study, we tested the measurement of particle suspension by using a method based on a passive resonance sensor. The relative amounts of dispersing agent and aluminium oxide in the suspension were varied. The studied method yielded signals which depended on the complex permittivity of the suspension. The results indicated that we were able to measure information that can be used as feedback for the suspension preparation process. In addition, the tested instrumentation was simple and robust and thus this method may allow online measurements directly from the industrial processes.

KW - Complex permittivity

KW - Inductive coupling

KW - Passive resonance sensor

KW - Slurry

KW - Suspension

UR - https://www.scopus.com/pages/publications/84930646590

U2 - 10.1016/j.snb.2015.04.121

DO - 10.1016/j.snb.2015.04.121

M3 - Article

AN - SCOPUS:84930646590

SN - 0925-4005

VL - 219

SP - 324

EP - 330

JO - Sensors and Actuators B: Chemical

JF - Sensors and Actuators B: Chemical

ER -

Passive resonance sensor based method for monitoring particle suspensions

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Julkaisufoorumi-taso

!!ASJC Scopus subject areas

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