@inproceedings{7161ff7aa3fa4b1fad01ae087c529670,
title = "A robust design of heat exchanger network for high temperature electrolysis systems",
abstract = "The solid oxide electrolysis cell (SOEC) has been recognized as a promising technology for producing green hydrogen utilizing renewable energy. However, due to various degradation phenomena, the electrochemical performance of SOEC will deteriorate over time. This degradation leads to varying heat duty and inefficient operation. Based on previously reported durability test data, we simulate and optimize a SOEC system with a robust heat exchanger network to address the degradation issue. Overall, a 45.9% redundancy heat exchanger area is designed into the system, which leads to a levelized cost of hydrogen (LCOH) of 4.23 $/kg H2. The system efficiency is 77.4% initially but drops to 63.2% due to degradation. The vaporizer consumes the most energy in the heat exchanger network.",
keywords = "Solid oxide electrolysis cells, Potentiostatic, Degradation, System design",
author = "Hua Liu and Clausen, {Lasse R{\o}ngaard} and Ligang Wang and Ming Chen",
year = "2022",
doi = "10.1016/B978-0-323-85159-6.50123-8",
language = "English",
volume = "49",
series = "Computer Aided Chemical Engineering",
publisher = "Elsevier",
pages = "739--744",
editor = "Yoshiyuki Yamashita and Manabu Kano",
booktitle = "Proceedings of the 14th International Symposium on Process Systems Engineering",
address = "United Kingdom",
note = "14th International Symposium on Process Systems Engineering (PSE 2021+) ; Conference date: 19-06-2022 Through 23-06-2022",
}
