Analysis of electrical resistance tomography measurements obtained on a bubble column

Fransolet, E.; Crine, Michel; L'Homme, Guy; Toye, Dominique; Marchot, Pierre

doi:10.1088/0957-0233/12/8/310

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Article (Scientific journals)

Analysis of electrical resistance tomography measurements obtained on a bubble column

Fransolet, E.; Crine, Michel; L'Homme, Guy et al.

2001 • In Measurement Science and Technology, 12 (8), p. 1055-1060

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https://hdl.handle.net/2268/23008

DOI
10.1088/0957-0233/12/8/310

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Keywords :

gas hold-up; bubble column; electrical resistance tomography; GAS-HOLDUP; DISPERSION; REACTORS

Abstract :

[en] Measurements of gas hold-up obtained by using pressure transducers and an optical probe are compared with those obtained by an electrical resistance tomography method. The use of a neural network, the input of which is the electrical measurements, can lead to quantitative results for the gas hold-up distribution. An interesting qualitative diagnosis of the sparger functioning is observed from reconstructed images.

Disciplines :

Chemical engineering

Author, co-author :

Fransolet, E.

Crine, Michel ; Université de Liège - ULiège > Département de chimie appliquée > Génie chimique - Opérations physiques unitaires

L'Homme, Guy ; Université de Liège - ULiège > Services généraux (Faculté des sciences appliquées) > Relations académiques et scientifiques (Sciences appliquées)

Toye, Dominique ; Université de Liège - ULiège > Département de chimie appliquée > Génie de la réaction et des réacteurs chimiques

Marchot, Pierre ; Université de Liège - ULiège > Département de chimie appliquée > Génie chimique - Systèmes polyphasiques

Language :

English

Title :

Analysis of electrical resistance tomography measurements obtained on a bubble column

Publication date :

2001

Journal title :

Measurement Science and Technology

ISSN :

0957-0233

eISSN :

1361-6501

Publisher :

Institute of Physics, Bristol, United Kingdom

Volume :

Issue :

Pages :

1055-1060

Peer reviewed :

Peer Reviewed verified by ORBi

Available on ORBi :

since 21 September 2009

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