文献类型：期刊文献

英文题名：Progress in reaction mechanisms and catalyst development of carbon dioxide methanation

作者：Liang, Han[1];Zhao, Chenpeng[1];Wang, Rui[1];Fang, Biao[1];Li, Mingyue[1];Mo, Runwei[1]

机构：[1]East China Univ Sci & Technol, Sch Mech & Power Engn, Shanghai 200030, Peoples R China

年份：2024

卷号：84

外文期刊名：JOURNAL OF CO2 UTILIZATION

收录：;EI(收录号：20242616422546);WOS:【SCI-EXPANDED(收录号:WOS:001259984500001)】；

基金：This research was supported by Shanghai pilotProgram for Basic Research (grant no. 22TQ1400100-8) , Shanghai Pujiang Program (grant no. 20PJ1402500) , Natural Science Foundation of Shanghai (grant no. 22ZR1416600) and the Fundamental Research Funds for the Central Universities.

语种：英文

外文关键词：Carbon dioxide methanization; Mechanism of methanation; Design of catalyst; Dual Function Materials

摘要：The overuse of fossil fuels has created a dual challenge for humanity, namely energy and environmental concerns. Excessive carbon emissions have resulted in a range of global climate issues. It's of great practical significance to capture the excessive carbon dioxide emissions and convert them into high value-added chemicals or fuels. Methane is an important carrier for chemical bond energy storage due to its high mass calorific value. Carbon dioxide methanation is a promising process for reducing carbon dioxide emissions. This review introduces recent research progress on carbon dioxide methanation using thermal catalytic, bioconversion, photocatalytic, and electrocatalytic technologies. A dual-function integrated design integrating carbon dioxide capture and methanation is proposed, which not only realizes on-site capture and utilization, but also improves the manufacturability and economic benefits of the entire process.