Naslov
Application of Permanent Neodymium Magnets in Green Hydrogen Production

Autori
Paranos, Matej ; Kovač, Ankica

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
16th SDEWES conference Dubrovnik 2021: Book of Abstracts / - , 2021, 672-672

Skup
16th Conference on Sustainable Development of Energy, Water and Environment Systems (SDEWES)

Mjesto i datum
Dubrovnik, Hrvatska, 10.10.2021. - 15.10.2021

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Green hydrogen production, water electrolysis, alkaline electrolyzer, magnetic field

Sažetak
An integral part of green hydrogen production is the use of renewable energy sources in water electrolysis. This paper deals with analyzing the impact of the magnetic field application on the energy efficiency of the alkaline electrolyzer. The research was done by the conduction of the experimental research. The overall experimental research consists of 12 individual experiments, which can be categorized into two groups. The first set of experiments is done without the application of the magnetic field and the second with the application of the magnetic field. The non-homogeneous magnetic field, created by two pairs of neodymium magnets, was applied to the electrolyzer. The magnetic flux density of the space between magnets is measured and presented in detail, ranging from 0, 38 T in the centre of the field to 0, 63 T at the surface of a magnet. The energy efficiency of the electrolyzer is calculated for a group of 6 experiments without the application of a magnetic field and 6 experiments with the application of a magnetic field. the average efficiencies for each set of experiments are calculated with the overall conclusion that the application of the magnetic field resulted in an increase in hydrogen production energy efficiency by 2, 37%.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo

POVEZANOST RADA