Pulzní generování vodíku
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B
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Vysoké učení technické v Brně. Fakulta strojního inženýrství
Abstract
Diplomová práca sa zaoberá elektrolýzou vody so zameraním na pulzovú elektrolýzu. V teoretickej časti venuje pozornosť najprv vodíku, jeho vlastnostiam, využitiu a skladovaniu. Ďalej podáva analýzu rôznych spôsobov generovania vodíka. Podrobne rozoberá elektrolýzu vody, jej energetickú a chemickú bilanciu, účinnosť elektrolýzy a možnosti zvyšovania jej účinnosti. Následne popisuje pulzovú elektrolýzu. Navrhuje laboratórne zariadenie na jednosmernú a pulzovú výrobu vodíka. Experimentálne overuje teoretické predpoklady. Podáva výsledky merania, ich porovnanie a zhodnotenie. Poukazuje na prínos tohto spôsobu elektrolýzy, ktorým je zvýšenie efektivity. Navrhuje využitie a ďalší výskum v tejto oblasti.
The thesis deals with water electrolysis focusing in particular on pulse electrolysis. The theoretical part characterizes hydrogen and its properties as well as the ways of its use and storage. It also analysis various methods of hydrogen generation. It examines in details water electrolysis and its energetic and chemical balance. There is also an evaluation of water electrolysis efficiency and its improvement followed by pulse electrolysis description. Laboratory equipment for direct current and pulsed direct current hydrogen production are suggested. Theoretical expectations are tested experimentally. Finally the thesis presents the results of measurements, compares and summarizes the data. It points out the contribution of this type of electrolysis with its effectiveness. It proposes uses of electrolysis and the subsequent research.
The thesis deals with water electrolysis focusing in particular on pulse electrolysis. The theoretical part characterizes hydrogen and its properties as well as the ways of its use and storage. It also analysis various methods of hydrogen generation. It examines in details water electrolysis and its energetic and chemical balance. There is also an evaluation of water electrolysis efficiency and its improvement followed by pulse electrolysis description. Laboratory equipment for direct current and pulsed direct current hydrogen production are suggested. Theoretical expectations are tested experimentally. Finally the thesis presents the results of measurements, compares and summarizes the data. It points out the contribution of this type of electrolysis with its effectiveness. It proposes uses of electrolysis and the subsequent research.
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Citation
POLÁČIK, J. Pulzní generování vodíku [online]. Brno: Vysoké učení technické v Brně. Fakulta strojního inženýrství. 2015.
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Document version
Date of access to the full text
Language of document
cs
Study field
Energetické inženýrství
Comittee
doc. Ing. Jiří Pospíšil, Ph.D. (předseda)
doc. Ing. Bohumil Polesný, CSc. (místopředseda)
Ing. Aleš John (člen)
Ing. Milan Kořista, Ph.D. (člen)
Ing. Pavel Skoupý (člen)
Ing. Jaroslav Sláma (člen)
Date of acceptance
2015-06-16
Defence
Result of defence
práce byla úspěšně obhájena
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Standardní licenční smlouva - přístup k plnému textu bez omezení