Process modeling, techno-economic assessment, and life cycle assessment of the electrochemical reduction of CO2: a review

iScience

卷:24

Omar J. Guerra¹  Bri-Mathias Hodge²  Allison M. Crow³  Ana Somoza-Tornos⁴  Wilson A. Smith⁴ 

[1] Corresponding author;

[2] National Renewable Energy Laboratory, Golden, CO, USA;

[3] Renewable and Sustainable Energy Institute, University of Colorado, Boulder, CO 80309, USA;

关键词: Electrochemistry;    Energy resources;    Energy policy;    Energy engineering;    Energy sustainability;    Energy Systems;   

DOI  :  

来源: DOAJ

【 摘 要 】

Summary: The electrochemical reduction of CO2 has emerged as a promising alternative to traditional fossil-based technologies for the synthesis of chemicals. Its industrial implementation could lead to a reduction in the carbon footprint of chemicals and the mitigation of climate change impacts caused by hard-to-decarbonize industrial applications, among other benefits. However, the current low technology readiness levels of such emerging technologies make it hard to predict their performance at industrial scales. During the past few years, researchers have developed diverse techniques to model and assess the electrochemical reduction of CO2 toward its industrial implementation. The aim of this literature review is to provide a comprehensive overview of techno-economic and life cycle assessment methods and pave the way for future assessment approaches. First, we identify which modeling approaches have been conducted to extend analysis to the production scale. Next, we explore the metrics used to evaluate such systems, regarding technical, environmental, and economic aspects. Finally, we assess the challenges and research opportunities for the industrial implementation of CO2 reduction via electrolysis.

【 授权许可】

Unknown