Electrothermal Carbon Capture and Utilization─A Review

IF 19.3 1区 材料科学 Q1 CHEMISTRY, PHYSICAL
Sairaj Chandrakant Patil, Saiyed Tasnim Md Fahim, Jay H. Lee, Kandis Leslie Gilliard-AbdulAziz
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引用次数: 0

Abstract

The rising carbon footprint has made it crucial to mitigate greenhouse gas emissions by adopting carbon capture and utilization processes using solid sorbents. However, traditional techniques face challenges for large-scale deployment because of high energy and oversized separation unit requirements. Electrothermal swing adsorption uses conductive sorbent materials or conductive heating elements (electrodes) coupled to sorbents to induce CO2 desorption through electrical currents. The electrothermal approach offers energy efficiency and modularity to enhance the economic feasibility and scalability of carbon capture processes. This review examines various materials, including sorbents, heterogeneous catalysts, electrodes, and laboratory-scale advancements through fixed bed reactors for CO2 capture and parallel wire or open foam systems for CO2 conversion. The review offers insights into material selection strategies, emphasizing considerations such as porosity, catalyst stability, and cost-effectiveness. Finally, the review highlights the importance of an integrated electrothermal CO2 capture and utilization strategy and future research areas to advance the development of this crucial technology.

Abstract Image

电热碳捕集与利用研究进展
碳足迹的不断增加使得采用固体吸附剂的碳捕获和利用工艺来减少温室气体排放变得至关重要。然而,由于能量高、分离单元要求过大,传统技术在大规模应用方面面临挑战。电热摇摆吸附是利用导电吸附剂材料或导电加热元件(电极)与吸附剂耦合,通过电流诱导CO2解吸。电热方法提供了能源效率和模块化,以提高碳捕获过程的经济可行性和可扩展性。本文综述了各种材料,包括吸附剂、多相催化剂、电极,以及通过固定床反应器进行二氧化碳捕获和平行电线或开放式泡沫系统进行二氧化碳转化的实验室规模的进展。该综述为材料选择策略提供了见解,强调了诸如孔隙率、催化剂稳定性和成本效益等考虑因素。最后,综述强调了集成电热CO2捕集与利用策略的重要性和未来的研究领域,以推进这一关键技术的发展。
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来源期刊
ACS Energy Letters
ACS Energy Letters Energy-Renewable Energy, Sustainability and the Environment
CiteScore
31.20
自引率
5.00%
发文量
469
审稿时长
1 months
期刊介绍: ACS Energy Letters is a monthly journal that publishes papers reporting new scientific advances in energy research. The journal focuses on topics that are of interest to scientists working in the fundamental and applied sciences. Rapid publication is a central criterion for acceptance, and the journal is known for its quick publication times, with an average of 4-6 weeks from submission to web publication in As Soon As Publishable format. ACS Energy Letters is ranked as the number one journal in the Web of Science Electrochemistry category. It also ranks within the top 10 journals for Physical Chemistry, Energy & Fuels, and Nanoscience & Nanotechnology. The journal offers several types of articles, including Letters, Energy Express, Perspectives, Reviews, Editorials, Viewpoints and Energy Focus. Additionally, authors have the option to submit videos that summarize or support the information presented in a Perspective or Review article, which can be highlighted on the journal's website. ACS Energy Letters is abstracted and indexed in Chemical Abstracts Service/SciFinder, EBSCO-summon, PubMed, Web of Science, Scopus and Portico.
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