Determination of mixing time by colourimetric ...
Type de document :
Article dans une revue scientifique: Article original
URL permanente :
Titre :
Determination of mixing time by colourimetric diagnosis?Application to a new mixing system
Auteur(s) :
Delaplace, Guillaume [Auteur]
Institut National de la Recherche Agronomique [INRA]
Laboratoire de Génie des Procédés et Technologie Alimentaires [LGPTA]
Bouvier, Laurent [Auteur]
Laboratoire de Génie des Procédés et Technologie Alimentaires [LGPTA]
Moreau, Anne [Auteur]
Laboratoire de Génie des Procédés et Technologie Alimentaires [LGPTA]
Guérin, Romuald [Auteur]
Leuliet, J-C [Auteur]
Laboratoire de Génie des Procédés et Technologie Alimentaires [LGPTA]
Leuliet, J-C [Auteur]
Institut National de la Recherche Agronomique [INRA]
Laboratoire de Génie des Procédés et Technologie Alimentaires [LGPTA]
Bouvier, Laurent [Auteur]
Laboratoire de Génie des Procédés et Technologie Alimentaires [LGPTA]
Moreau, Anne [Auteur]
Laboratoire de Génie des Procédés et Technologie Alimentaires [LGPTA]
Guérin, Romuald [Auteur]
Leuliet, J-C [Auteur]
Laboratoire de Génie des Procédés et Technologie Alimentaires [LGPTA]
Leuliet, J-C [Auteur]
Titre de la revue :
Experiments in Fluids
Nom court de la revue :
Experiments in Fluids
Numéro :
36
Pagination :
437-443
Éditeur :
Springer Science and Business Media LLC
Date de publication :
2004-03-01
ISSN :
0723-4864
Mot(s)-clé(s) en anglais :
Viscous Fluid
Viscous Medium
Image Analysis Technique
Homogenization Performance
Thymol Blue
Viscous Medium
Image Analysis Technique
Homogenization Performance
Thymol Blue
Discipline(s) HAL :
Physique [physics]/Matière Condensée [cond-mat]/Science des matériaux [cond-mat.mtrl-sci]
Physique [physics]/Matière Condensée [cond-mat]/Matière Molle [cond-mat.soft]
Sciences de l'ingénieur [physics]/Génie des procédés
Sciences du Vivant [q-bio]/Ingénierie des aliments
Sciences du Vivant [q-bio]/Biochimie, Biologie Moléculaire/Biologie moléculaire
Physique [physics]/Matière Condensée [cond-mat]/Matière Molle [cond-mat.soft]
Sciences de l'ingénieur [physics]/Génie des procédés
Sciences du Vivant [q-bio]/Ingénierie des aliments
Sciences du Vivant [q-bio]/Biochimie, Biologie Moléculaire/Biologie moléculaire
Résumé en anglais : [en]
A method for determining mixing times in a transparent stirred vessel for highly viscous fluids has been developed. The method involves a chemical decolourization with two acid-base indicators and a colourimetric diagnosis ...
Lire la suite >A method for determining mixing times in a transparent stirred vessel for highly viscous fluids has been developed. The method involves a chemical decolourization with two acid-base indicators and a colourimetric diagnosis of digital images, deduced from a video captured during the mixing process. The advantages of the method developed are:(1) there is no disturbance of the fluid flow, and (2) measuring and determination of the degree of homogeneity is relatively effortless and cheap since it requires only a standard colour camera and commercial software for digital image analysis. This paper describes protocols for carrying this method out. In addition, examples of experimental results obtained for a standard impeller (of the helical ribbon agitator type) and a new piece of mixing equipment are given and discussed.Lire moins >
Lire la suite >A method for determining mixing times in a transparent stirred vessel for highly viscous fluids has been developed. The method involves a chemical decolourization with two acid-base indicators and a colourimetric diagnosis of digital images, deduced from a video captured during the mixing process. The advantages of the method developed are:(1) there is no disturbance of the fluid flow, and (2) measuring and determination of the degree of homogeneity is relatively effortless and cheap since it requires only a standard colour camera and commercial software for digital image analysis. This paper describes protocols for carrying this method out. In addition, examples of experimental results obtained for a standard impeller (of the helical ribbon agitator type) and a new piece of mixing equipment are given and discussed.Lire moins >
Langue :
Anglais
Comité de lecture :
Oui
Audience :
Internationale
Vulgarisation :
Non
Établissement(s) :
Université de Lille
CNRS
INRA
ENSCL
CNRS
INRA
ENSCL
Collections :
Équipe(s) de recherche :
Processus aux Interfaces et Hygiène des Matériaux (PIHM)
Date de dépôt :
2022-02-01T13:06:21Z
2022-02-03T10:38:08Z
2022-02-03T10:38:08Z