Experimental set-up for bubble behaviour in a high pressure alkaline electrolyte

"The increase in the proportion of renewable energy in the energy matrix and associated unpredictable electricity surpluses, the need for efficient forms of energy storage raises. Due to high energy density and transportability, hydrogen plays an important role as energy storage. After the pr...

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Autor principal: Frey, Félix
Otros Autores: Jordan, Thomas
Formato: Tesis de maestría
Lenguaje:Inglés
Publicado: 2017
Materias:
HIDROGENO
CELDAS ELECTROLITICAS
ELECTROLISIS
EFICIENCIA ENERGETICA
ALMACENAMIENTO DE ENERGIA
Acceso en línea:http://ri.itba.edu.ar/handle/123456789/463
Aporte de:
Repositorio Institucional Instituto Tecnológico de Buenos Aires (ITBA) de Instituto Tecnológico de Buenos Aires (ITBA)
id I32-R138-123456789-463
record_format dspace
spelling I32-R138-123456789-4632022-12-07T15:21:11Z Experimental set-up for bubble behaviour in a high pressure alkaline electrolyte Frey, Félix Jordan, Thomas Orbaiz, Pedro HIDROGENO CELDAS ELECTROLITICAS ELECTROLISIS EFICIENCIA ENERGETICA ALMACENAMIENTO DE ENERGIA "The increase in the proportion of renewable energy in the energy matrix and associated unpredictable electricity surpluses, the need for efficient forms of energy storage raises. Due to high energy density and transportability, hydrogen plays an important role as energy storage. After the production of hydrogen by electrolysis a significant percentage of the stored energy is used for the compression of the hydrogen gas. Higher efficiencies are reached by high pressure electrolysis, because subsequently compression of the hydrogen gas is not necessary. In the course of a cooperation between the Institute of Nuclear and Energy Technologies (IKET) and the Instituto Tecnológico de Buenos Aires (ITBA), a high pressure elec-trolyser Experiment has been developed at ITBA. The particularity about this device besides the high working pressure, are glass windows in the taps in order to be able to analyse the behaviour of the gas bubbles. Experiments for the investigation of the bubble behaviour have been performed at IKET. This master thesis describes the development of the project, from the design and construction of the electrolyser at ITBA, to the execution of first series of experiments at IKET. First conclusions about the bubble behaviour are presented". "El aumento de la proporción de energías renovables en la matriz energética y los excedentes de electricidad impredecibles asociados causan la necesidad de formas eficientes de almacenamiento de energía. Debido a la alta densidad de energía y facilidad de transporte, el hidrógeno tiene un rol importante como almacenamiento de energía. Después de la producción de hidrógeno por electrólisis y compresión posterior para el almacenamiento, un porcentaje significante de la energía almacenada se usa para la compresión del hidrógeno gaseoso. Eficiencias más altas se alcanzan a través de la electrólisis a alta presión, dado que la compresión posterior del hidrogeno no es necesario. En el curso de una colaboración entre el Institute of Nuclear and Energy Technologies (IKET) y el Instituto Tecnológico de Buenos Aires (ITBA), un electrolizador de alta presiones fue desarrollado en el ITBA. La particularidad de este dispositivo, además de la alta presión, son ventanas de vidrio en las tapas con el fin de poder analizar el comportamiento de las burbujas. Experimentos para investigar el comportamiento de las burbujas han sido realizados en el IKET. Esta tesis de maestría describe el desarrollo del proyecto, desde el diseño y la construcción del electrolizador en el ITBA, hasta la ejecución de primeras series de experimentos en el IKET. Primeras conclusiones sobre el comportamiento de las burbujas de hidrógeno deben ser hechos". Tesis Energía y Ambiente (maestría) - Instituto Tecnológico de Buenos Aires, Buenos Aires - Karlsruher Institut für Technologie, Karlsruhe, 2016 2017-04-06T13:13:32Z 2017-04-06T13:13:32Z 2016 Tesis de maestría http://ri.itba.edu.ar/handle/123456789/463 en application/pdf
institution Instituto Tecnológico de Buenos Aires (ITBA)
institution_str I-32
repository_str R-138
collection Repositorio Institucional Instituto Tecnológico de Buenos Aires (ITBA)
language Inglés
topic HIDROGENO
CELDAS ELECTROLITICAS
ELECTROLISIS
EFICIENCIA ENERGETICA
ALMACENAMIENTO DE ENERGIA
spellingShingle HIDROGENO
CELDAS ELECTROLITICAS
ELECTROLISIS
EFICIENCIA ENERGETICA
ALMACENAMIENTO DE ENERGIA
Frey, Félix
Experimental set-up for bubble behaviour in a high pressure alkaline electrolyte
topic_facet HIDROGENO
CELDAS ELECTROLITICAS
ELECTROLISIS
EFICIENCIA ENERGETICA
ALMACENAMIENTO DE ENERGIA
description "The increase in the proportion of renewable energy in the energy matrix and associated unpredictable electricity surpluses, the need for efficient forms of energy storage raises. Due to high energy density and transportability, hydrogen plays an important role as energy storage. After the production of hydrogen by electrolysis a significant percentage of the stored energy is used for the compression of the hydrogen gas. Higher efficiencies are reached by high pressure electrolysis, because subsequently compression of the hydrogen gas is not necessary. In the course of a cooperation between the Institute of Nuclear and Energy Technologies (IKET) and the Instituto Tecnológico de Buenos Aires (ITBA), a high pressure elec-trolyser Experiment has been developed at ITBA. The particularity about this device besides the high working pressure, are glass windows in the taps in order to be able to analyse the behaviour of the gas bubbles. Experiments for the investigation of the bubble behaviour have been performed at IKET. This master thesis describes the development of the project, from the design and construction of the electrolyser at ITBA, to the execution of first series of experiments at IKET. First conclusions about the bubble behaviour are presented".
author2 Jordan, Thomas
author_facet Jordan, Thomas
Frey, Félix
format Tesis de maestría
author Frey, Félix
author_sort Frey, Félix
title Experimental set-up for bubble behaviour in a high pressure alkaline electrolyte
title_short Experimental set-up for bubble behaviour in a high pressure alkaline electrolyte
title_full Experimental set-up for bubble behaviour in a high pressure alkaline electrolyte
title_fullStr Experimental set-up for bubble behaviour in a high pressure alkaline electrolyte
title_full_unstemmed Experimental set-up for bubble behaviour in a high pressure alkaline electrolyte
title_sort experimental set-up for bubble behaviour in a high pressure alkaline electrolyte
publishDate 2017
url http://ri.itba.edu.ar/handle/123456789/463
work_keys_str_mv AT freyfelix experimentalsetupforbubblebehaviourinahighpressurealkalineelectrolyte
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