燃料化学学报(中英文)2025,Vol.53Issue(9):1269-1282,14.DOI:10.1016/S1872-5813(25)60545-7
MgO基吸附剂二氧化碳捕集性能提升策略的研究进展
Research progress on strategies to improve the carbon dioxide capture performance of MgO-based adsorbents
摘要
Abstract
Carbon dioxide(CO2)emitted during the use of fossil fuels contributes to the global warming.Carbon capture,utilization and storage(CCUS)technology based on solid material adsorption is recognized as one of the most important means to effectively control and reduce the concentration of CO2.Magnesium oxide(MgO)is considered as an ideal adsorption material due to its high theoretical adsorption capacity,low regeneration energy consumption and wide temperature applicability.However its actual adsorption capacity still needs to be further improved.Therefore,the internal reasons restricting the efficient adsorption of CO2 by MgO are introduced in this review.Meanwhile,the research progress on the preparation and modification of MgO based adsorbents in recent years is summarized.The preparation methods for enhancing the CO2 adsorption performance of MgO materials are reviewed,and the modification strategies of adsorbents are highlighted,for instance,micro structure modification of MgO,preparation of MgO composite adsorbents and molten salt doping modification.Furthermore,the mechanism behind different modification strategies is analyzed,moreover,the advantages and limitations of the above modification methods are summarized.Herein,the strategies to improve CO2 capture performance of MgO based adsorbents in recent years are reviewed and summarized.This review would provide insights for the design and preparation of new,cheap and efficient magnesium-based adsorbents in the future.关键词
二氧化碳捕集/氧化镁/吸附剂改性/熔盐掺杂Key words
CO2 capture/MgO/modification of adsorbent/molten salt doping分类
化学化工引用本文复制引用
赵云荣,王耀祖,牛宇琪,别璇,陈荣杰,李清海,张衍国,周会..MgO基吸附剂二氧化碳捕集性能提升策略的研究进展[J].燃料化学学报(中英文),2025,53(9):1269-1282,14.基金项目
The project was supported by National Key R&D Program of China(2023YFB4104000),Beijing Natural Science Foundation(JQ24053),International Joint Mission On Climate Change and Carbon Neutrality and Natural Science Foundation of Shanxi Province(202403021212148,202403021211024).国家重点研发计划(2023YFB4104000),北京市自然科学基金(JQ24053),气候变化与碳中和国际合作联合行动和山西省基础研究计划(202403021212148,202403021211024)资助 (2023YFB4104000)