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Title: SELECTING THE OPTIMAL LIQUEFACTION CYCLE FOR CRYOGENICS ENERGY STORAGE
SELECTING THE OPTIMAL LIQUEFACTION CYCLE FOR CRYOGENICS ENERGY STORAGE

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Claudia Ionita; Alexandru Dobrovicescu; Daniel Dima
10.5593/sgem2022/4.1/s17.18
10.5593/sgem2022/4.1
1314-2704
978-619-7603-44-6
English
22
4.1
•    Prof. DSc. Oleksandr Trofymchuk, UKRAINE 
•    Prof. Dr. hab. oec. Baiba Rivza, LATVIA
Renewable Energy Sources and Clean Technologies
Cryogenic energy storage (CES) is a large-scale energy storage technology that stores electricity in the form of liquefied gas at cryogenic temperatures. The CES system has three sub-processes, namely, charging or liquefaction, storage, discharging or power cycle. Because the main energy costs in this system are related to the liquefaction module, we will focus on the analysis of liquefaction processes. The present work aims at performing a comparative study between cycles commonly used for the liquefaction of air to evaluate and compare their performance under given working conditions. The cycles considered are simple Linde cycle, Linde Dual-Pressure cycle, and Claude cycle. The analysis is performed with the software program Engineering Equation Solver (EES). The cycle optimization criterion is the maximum value of the liquefaction coefficient and the minimum value of the specific energy consumption Claude cycle has been chosen as the optimal cycle for use in liquid air storage.
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conference
https://doi.org/10.5593/sgem2022/4.1/s17.18
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Proceedings of 22nd International Multidisciplinary Scientific GeoConference SGEM 2022
22nd International Multidisciplinary Scientific GeoConference SGEM 2022, 04 - 10 July, 2022
Proceedings Paper
STEF92 Technology
International Multidisciplinary Scientific GeoConference SGEM
SWS Scholarly Society; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Serbian Acad Sci and Arts; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; European Acad Sci, Arts and Letters; Acad Fine Arts Zagreb Croatia; Croatian Acad Sci and Arts; Acad Sci Moldova; Montenegrin Acad Sci and Arts; Georgian Acad Sci; Acad Fine Arts and Design Bratislava; Turkish Acad Sci.
137-144
04 - 10 July, 2022
website
8588
Liquid Air Energy Storage, air liquefaction cycle, energy analysis, optimization