Mass transfer in electrolytic cells with gas stirring

Mass transfer to wall electrodes was investigated in a circular cell agitated by gas bubbles. Perforated and porous plates were used as gas spargers. Electrodes with varying height and electrolytic solutions having different physical properties were tested. It was found that the enhancing effect of...

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Autores principales: Cavatorta, O.N., Böhm, U.
Formato: JOUR
Materias:
ELECTROCHEMISTRY
ELECTRODES - Testing
LIQUIDS - Mixing
SUSPENSIONS - Mixing
ELECTROLYTIC CELLS
GAS SPARGERS
GAS STIRRING
MASS TRANSFER
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_0021891X_v17_n2_p340_Cavatorta
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_0021891X_v17_n2_p340_Cavatorta
record_format dspace
spelling todo:paper_0021891X_v17_n2_p340_Cavatorta2023-10-03T14:22:02Z Mass transfer in electrolytic cells with gas stirring Cavatorta, O.N. Böhm, U. ELECTROCHEMISTRY ELECTRODES - Testing LIQUIDS - Mixing SUSPENSIONS - Mixing ELECTROLYTIC CELLS GAS SPARGERS GAS STIRRING MASS TRANSFER Mass transfer to wall electrodes was investigated in a circular cell agitated by gas bubbles. Perforated and porous plates were used as gas spargers. Electrodes with varying height and electrolytic solutions having different physical properties were tested. It was found that the enhancing effect of gas bubbles on the mass transfer coefficient is a function of the gas hold-up, irrespective of the velocity of the gas flow and the gas distributor employed. The results were correlated for short mass transfer lengths by the relationship {Mathematical expression} and for fully developed mass transfer by {Mathematical expression} © 1987 Chapman and Hall Ltd. Fil:Cavatorta, O.N. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Böhm, U. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_0021891X_v17_n2_p340_Cavatorta
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic ELECTROCHEMISTRY
ELECTRODES - Testing
LIQUIDS - Mixing
SUSPENSIONS - Mixing
ELECTROLYTIC CELLS
GAS SPARGERS
GAS STIRRING
MASS TRANSFER
spellingShingle ELECTROCHEMISTRY
ELECTRODES - Testing
LIQUIDS - Mixing
SUSPENSIONS - Mixing
ELECTROLYTIC CELLS
GAS SPARGERS
GAS STIRRING
MASS TRANSFER
Cavatorta, O.N.
Böhm, U.
Mass transfer in electrolytic cells with gas stirring
topic_facet ELECTROCHEMISTRY
ELECTRODES - Testing
LIQUIDS - Mixing
SUSPENSIONS - Mixing
ELECTROLYTIC CELLS
GAS SPARGERS
GAS STIRRING
MASS TRANSFER
description Mass transfer to wall electrodes was investigated in a circular cell agitated by gas bubbles. Perforated and porous plates were used as gas spargers. Electrodes with varying height and electrolytic solutions having different physical properties were tested. It was found that the enhancing effect of gas bubbles on the mass transfer coefficient is a function of the gas hold-up, irrespective of the velocity of the gas flow and the gas distributor employed. The results were correlated for short mass transfer lengths by the relationship {Mathematical expression} and for fully developed mass transfer by {Mathematical expression} © 1987 Chapman and Hall Ltd.
format JOUR
author Cavatorta, O.N.
Böhm, U.
author_facet Cavatorta, O.N.
Böhm, U.
author_sort Cavatorta, O.N.
title Mass transfer in electrolytic cells with gas stirring
title_short Mass transfer in electrolytic cells with gas stirring
title_full Mass transfer in electrolytic cells with gas stirring
title_fullStr Mass transfer in electrolytic cells with gas stirring
title_full_unstemmed Mass transfer in electrolytic cells with gas stirring
title_sort mass transfer in electrolytic cells with gas stirring
url http://hdl.handle.net/20.500.12110/paper_0021891X_v17_n2_p340_Cavatorta
work_keys_str_mv AT cavatortaon masstransferinelectrolyticcellswithgasstirring
AT bohmu masstransferinelectrolyticcellswithgasstirring
_version_ 1807322923138023424

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