On the Use of a Rotatable ECT Sensor to Investigate Dense Phase Flow: A Feasibility Study

This paper presents the feasibility study of dynamic flow measurements using the concept of a rotatable electrical capacitance tomography (ECT) sensor. The experiment considered horizontal flow in a pneumatic conveying flow loop in the case of dense phase flow. Slugs and settled layers were imaged a...

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Detalles Bibliográficos
Autores principales: Wajman, Radosław, Banasiak, Robert, Babout, Laurent
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7506880/
https://www.ncbi.nlm.nih.gov/pubmed/32867266
http://dx.doi.org/10.3390/s20174854
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author Wajman, Radosław
Banasiak, Robert
Babout, Laurent
author_facet Wajman, Radosław
Banasiak, Robert
Babout, Laurent
author_sort Wajman, Radosław
collection PubMed
description This paper presents the feasibility study of dynamic flow measurements using the concept of a rotatable electrical capacitance tomography (ECT) sensor. The experiment considered horizontal flow in a pneumatic conveying flow loop in the case of dense phase flow. Slugs and settled layers were imaged and a comparison was made between no rotation or rotation of the sensor for two image reconstruction schemas: linear back projection (LBP) and non-linear iterative back projection. Data were evaluated both qualitatively and quantitatively by estimating the solids concentration level for different hue levels.
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spelling pubmed-75068802020-09-26 On the Use of a Rotatable ECT Sensor to Investigate Dense Phase Flow: A Feasibility Study Wajman, Radosław Banasiak, Robert Babout, Laurent Sensors (Basel) Article This paper presents the feasibility study of dynamic flow measurements using the concept of a rotatable electrical capacitance tomography (ECT) sensor. The experiment considered horizontal flow in a pneumatic conveying flow loop in the case of dense phase flow. Slugs and settled layers were imaged and a comparison was made between no rotation or rotation of the sensor for two image reconstruction schemas: linear back projection (LBP) and non-linear iterative back projection. Data were evaluated both qualitatively and quantitatively by estimating the solids concentration level for different hue levels. MDPI 2020-08-27 /pmc/articles/PMC7506880/ /pubmed/32867266 http://dx.doi.org/10.3390/s20174854 Text en © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Wajman, Radosław
Banasiak, Robert
Babout, Laurent
On the Use of a Rotatable ECT Sensor to Investigate Dense Phase Flow: A Feasibility Study
title On the Use of a Rotatable ECT Sensor to Investigate Dense Phase Flow: A Feasibility Study
title_full On the Use of a Rotatable ECT Sensor to Investigate Dense Phase Flow: A Feasibility Study
title_fullStr On the Use of a Rotatable ECT Sensor to Investigate Dense Phase Flow: A Feasibility Study
title_full_unstemmed On the Use of a Rotatable ECT Sensor to Investigate Dense Phase Flow: A Feasibility Study
title_short On the Use of a Rotatable ECT Sensor to Investigate Dense Phase Flow: A Feasibility Study
title_sort on the use of a rotatable ect sensor to investigate dense phase flow: a feasibility study
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7506880/
https://www.ncbi.nlm.nih.gov/pubmed/32867266
http://dx.doi.org/10.3390/s20174854
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