Original title:
Pulzní generování vodíku
Translated title:
Hydrogen production
Authors:
Poláčik, Ján ; Fiedler, Jan (referee) ; Pospíšil, Jiří (advisor) Document type: Master’s theses
Year:
2015
Language:
cze Publisher:
Vysoké učení technické v Brně. Fakulta strojního inženýrství Abstract:
[cze][eng]
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.
Keywords:
Frequency; Hydrogen; Pulses; Water Electrolysis; elektrolýza vody; frekvencia; pulzy; Vodík
Institution: Brno University of Technology
(web)
Document availability information: Fulltext is available in the Brno University of Technology Digital Library. Original record: http://hdl.handle.net/11012/40806