Integrated hydrogen liquefaction process with steam methane reforming by using liquefied natural gas cooling system

Jae-Hyeon Yang, Younggak Yoon, Mincheol Ryu, Su-Kyung An, Jisup Shin and Chul-Jin Lee

Applied Energy, 2019, vol. 255, issue C

Abstract: The objective of this study is to develop a conceptual design for a hydrogen liquefaction process at a 300 tonnes per day scale. The process uses cold energy from the vaporization of liquefied natural gas and is integrated with a steam methane reforming process. This study is motivated by the fact that a cryogenic cooling system requires a large amount of energy to liquefy hydrogen. Moreover, sea water is mostly used as the heating medium for the vaporization of liquefied natural gas at terminals.

Keywords: Hydrogen liquefaction; Liquefied natural gas; Steam methane reforming; Conceptual design (search for similar items in EconPapers)
Date: 2019
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Citations: View citations in EconPapers (14)

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DOI: 10.1016/j.apenergy.2019.113840

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