Co-electrolysis for power-to-methanol applications

Riezqa Andika, Asep Bayu Dani Nandiyanto, Zulfan Adi Putra, Muhammad Roil Bilad, Young Kim, Choa Mun Yun and Moonyong Lee

Renewable and Sustainable Energy Reviews, 2018, vol. 95, issue C, 227-241

Abstract: This article reviews the issues facing co-electrolysis and its applications to the power-to-methanol process. Co-electrolysis is an attractive process for syngas production that uses excess generated electricity. In extended applications, syngas produced from co-electrolysis can be used for various applications like methanol production. In this review, the power-to-methanol process is comprehensively discussed from a process systems engineering viewpoint. The subjects discussed include the reason to choose methanol as a final product, the latest progress in power-to-methanol projects, and a comparison of methanol production from H2-CO (from co-electrolysis) and H2-CO2 mixtures (from electrolysis). Syngas production pathways from co-electrolysis and electrolysis are further investigated, and potential power-to-methanol schemes using co-electrolysis are deployed. Lastly, research directions are proposed to accelerate power-to-methanol commercialization.

Keywords: Co-electrolysis; Hydrogen production; Methanol; Solid oxide electrolysis cell (SOEC); Syngas (search for similar items in EconPapers)
Date: 2018
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (15)

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DOI: 10.1016/j.rser.2018.07.030

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