Integral Characteristics of Hydrogen Production in Alkaline Electrolysers

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MORI, Mitja ;MRŽLJAK, Tilen ;DROBNIČ, Boštjan ;SEKAVČNIK, Mihael .
Integral Characteristics of Hydrogen Production in Alkaline Electrolysers. 
Strojniški vestnik - Journal of Mechanical Engineering, [S.l.], v. 59, n.10, p. 585-594, june 2018. 
ISSN 0039-2480.
Available at: <https://www.sv-jme.eu/article/integral-characteristics-of-hydrogen-production-in-alkaline-electrolysers/>. Date accessed: 23 feb. 2020. 
doi:http://dx.doi.org/10.5545/sv-jme.2012.858.
Mori, M., Mržljak, T., Drobnič, B., & Sekavčnik, M.
(2013).
Integral Characteristics of Hydrogen Production in Alkaline Electrolysers.
Strojniški vestnik - Journal of Mechanical Engineering, 59(10), 585-594.
doi:http://dx.doi.org/10.5545/sv-jme.2012.858
@article{sv-jmesv-jme.2012.858,
	author = {Mitja  Mori and Tilen  Mržljak and Boštjan  Drobnič and Mihael  Sekavčnik},
	title = {Integral Characteristics of Hydrogen Production in Alkaline Electrolysers},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {59},
	number = {10},
	year = {2013},
	keywords = {advanced energy systems, renewable energy sources, alkaline water electrolysis, hydrogen production, energy characteristics},
	abstract = {This paper summarises the results of experimental investigations of a commercial alkaline water electrolyser used for hydrogen production to balance decentralised electricity production from renewables. Experiments have been conducted on an alkaline water electrolyser operating at a pressure range up to 25 bar g and having a maximum production capacity of 15 Nm³ hydrogen per hour. In stationary conditions, the energy efficiency of an electrolytic cell has been calculated, and the characteristics of the electrolyser stack has been described with an empirical equation. The energy efficiency of the entire system and hydrogen losses within the boundaries of the system have been determined. Experimental results show that the energy efficiency of an electrolytic cell at typical operating conditions ranges between 73 and 83%, and the energy efficiency of the entire system is between 50 and 60%. Hydrogen losses within the boundaries of the system, compared to the total produced amount of hydrogen, are between 10 and 25%, depending of operating conditions.},
	issn = {0039-2480},	pages = {585-594},	doi = {10.5545/sv-jme.2012.858},
	url = {https://www.sv-jme.eu/article/integral-characteristics-of-hydrogen-production-in-alkaline-electrolysers/}
}
Mori, M.,Mržljak, T.,Drobnič, B.,Sekavčnik, M.
2013 June 59. Integral Characteristics of Hydrogen Production in Alkaline Electrolysers. Strojniški vestnik - Journal of Mechanical Engineering. [Online] 59:10
%A Mori, Mitja 
%A Mržljak, Tilen 
%A Drobnič, Boštjan 
%A Sekavčnik, Mihael 
%D 2013
%T Integral Characteristics of Hydrogen Production in Alkaline Electrolysers
%B 2013
%9 advanced energy systems, renewable energy sources, alkaline water electrolysis, hydrogen production, energy characteristics
%! Integral Characteristics of Hydrogen Production in Alkaline Electrolysers
%K advanced energy systems, renewable energy sources, alkaline water electrolysis, hydrogen production, energy characteristics
%X This paper summarises the results of experimental investigations of a commercial alkaline water electrolyser used for hydrogen production to balance decentralised electricity production from renewables. Experiments have been conducted on an alkaline water electrolyser operating at a pressure range up to 25 bar g and having a maximum production capacity of 15 Nm³ hydrogen per hour. In stationary conditions, the energy efficiency of an electrolytic cell has been calculated, and the characteristics of the electrolyser stack has been described with an empirical equation. The energy efficiency of the entire system and hydrogen losses within the boundaries of the system have been determined. Experimental results show that the energy efficiency of an electrolytic cell at typical operating conditions ranges between 73 and 83%, and the energy efficiency of the entire system is between 50 and 60%. Hydrogen losses within the boundaries of the system, compared to the total produced amount of hydrogen, are between 10 and 25%, depending of operating conditions.
%U https://www.sv-jme.eu/article/integral-characteristics-of-hydrogen-production-in-alkaline-electrolysers/
%0 Journal Article
%R 10.5545/sv-jme.2012.858
%& 585
%P 10
%J Strojniški vestnik - Journal of Mechanical Engineering
%V 59
%N 10
%@ 0039-2480
%8 2018-06-28
%7 2018-06-28
Mori, Mitja, Tilen  Mržljak, Boštjan  Drobnič, & Mihael  Sekavčnik.
"Integral Characteristics of Hydrogen Production in Alkaline Electrolysers." Strojniški vestnik - Journal of Mechanical Engineering [Online], 59.10 (2013): 585-594. Web.  23 Feb. 2020
TY  - JOUR
AU  - Mori, Mitja 
AU  - Mržljak, Tilen 
AU  - Drobnič, Boštjan 
AU  - Sekavčnik, Mihael 
PY  - 2013
TI  - Integral Characteristics of Hydrogen Production in Alkaline Electrolysers
JF  - Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2012.858
KW  - advanced energy systems, renewable energy sources, alkaline water electrolysis, hydrogen production, energy characteristics
N2  - This paper summarises the results of experimental investigations of a commercial alkaline water electrolyser used for hydrogen production to balance decentralised electricity production from renewables. Experiments have been conducted on an alkaline water electrolyser operating at a pressure range up to 25 bar g and having a maximum production capacity of 15 Nm³ hydrogen per hour. In stationary conditions, the energy efficiency of an electrolytic cell has been calculated, and the characteristics of the electrolyser stack has been described with an empirical equation. The energy efficiency of the entire system and hydrogen losses within the boundaries of the system have been determined. Experimental results show that the energy efficiency of an electrolytic cell at typical operating conditions ranges between 73 and 83%, and the energy efficiency of the entire system is between 50 and 60%. Hydrogen losses within the boundaries of the system, compared to the total produced amount of hydrogen, are between 10 and 25%, depending of operating conditions.
UR  - https://www.sv-jme.eu/article/integral-characteristics-of-hydrogen-production-in-alkaline-electrolysers/
@article{{sv-jme}{sv-jme.2012.858},
	author = {Mori, M., Mržljak, T., Drobnič, B., Sekavčnik, M.},
	title = {Integral Characteristics of Hydrogen Production in Alkaline Electrolysers},
	journal = {Strojniški vestnik - Journal of Mechanical Engineering},
	volume = {59},
	number = {10},
	year = {2013},
	doi = {10.5545/sv-jme.2012.858},
	url = {https://www.sv-jme.eu/article/integral-characteristics-of-hydrogen-production-in-alkaline-electrolysers/}
}
TY  - JOUR
AU  - Mori, Mitja 
AU  - Mržljak, Tilen 
AU  - Drobnič, Boštjan 
AU  - Sekavčnik, Mihael 
PY  - 2018/06/28
TI  - Integral Characteristics of Hydrogen Production in Alkaline Electrolysers
JF  - Strojniški vestnik - Journal of Mechanical Engineering; Vol 59, No 10 (2013): Strojniški vestnik - Journal of Mechanical Engineering
DO  - 10.5545/sv-jme.2012.858
KW  - advanced energy systems, renewable energy sources, alkaline water electrolysis, hydrogen production, energy characteristics
N2  - This paper summarises the results of experimental investigations of a commercial alkaline water electrolyser used for hydrogen production to balance decentralised electricity production from renewables. Experiments have been conducted on an alkaline water electrolyser operating at a pressure range up to 25 bar g and having a maximum production capacity of 15 Nm³ hydrogen per hour. In stationary conditions, the energy efficiency of an electrolytic cell has been calculated, and the characteristics of the electrolyser stack has been described with an empirical equation. The energy efficiency of the entire system and hydrogen losses within the boundaries of the system have been determined. Experimental results show that the energy efficiency of an electrolytic cell at typical operating conditions ranges between 73 and 83%, and the energy efficiency of the entire system is between 50 and 60%. Hydrogen losses within the boundaries of the system, compared to the total produced amount of hydrogen, are between 10 and 25%, depending of operating conditions.
UR  - https://www.sv-jme.eu/article/integral-characteristics-of-hydrogen-production-in-alkaline-electrolysers/
Mori, Mitja, Mržljak, Tilen, Drobnič, Boštjan, AND Sekavčnik, Mihael.
"Integral Characteristics of Hydrogen Production in Alkaline Electrolysers" Strojniški vestnik - Journal of Mechanical Engineering [Online], Volume 59 Number 10 (28 June 2018)

Authors

Affiliations

  • University of Ljubljana, Faculty of Mechanical Engineering, Slovenia 1

Paper's information

Strojniški vestnik - Journal of Mechanical Engineering 59(2013)10, 585-594

https://doi.org/10.5545/sv-jme.2012.858

This paper summarises the results of experimental investigations of a commercial alkaline water electrolyser used for hydrogen production to balance decentralised electricity production from renewables. Experiments have been conducted on an alkaline water electrolyser operating at a pressure range up to 25 bar g and having a maximum production capacity of 15 Nm³ hydrogen per hour. In stationary conditions, the energy efficiency of an electrolytic cell has been calculated, and the characteristics of the electrolyser stack has been described with an empirical equation. The energy efficiency of the entire system and hydrogen losses within the boundaries of the system have been determined. Experimental results show that the energy efficiency of an electrolytic cell at typical operating conditions ranges between 73 and 83%, and the energy efficiency of the entire system is between 50 and 60%. Hydrogen losses within the boundaries of the system, compared to the total produced amount of hydrogen, are between 10 and 25%, depending of operating conditions.

advanced energy systems, renewable energy sources, alkaline water electrolysis, hydrogen production, energy characteristics