发电技术 ›› 2022, Vol. 43 ›› Issue (4): 533-543.DOI: 10.12096/j.2096-4528.pgt.22073

• 碳捕集、利用与封存技术 • 上一篇    下一篇

直接空气捕碳材料研究进展

王焕君1,2, 刘牛1,2, 郑棹方1,2, 邢侠3, 郜时旺1,2, 刘练波1,2, 牛红伟1,2, 郭东方1,2   

  1. 1.高效灵活煤电及碳捕集利用封存全国重点实验室(中国华能集团清洁能源技术研究院 有限公司),北京市 昌平区 102209
    2.二氧化碳捕集与处理北京市重点实验室(中国华能 集团清洁能源技术研究院有限公司),北京市 昌平区 102209
    3.华能上海石洞口发电 有限责任公司,上海市 宝山区 200942
  • 收稿日期:2022-04-07 出版日期:2022-08-31 发布日期:2022-09-06
  • 作者简介:王焕君(1992),女,博士,工程师,研究方向为二氧化碳捕集技术、非均相催化及清洁能源化工, hj_wang2@qny.chng.com.cn
    刘牛(1996),男,博士,工程师,研究方向为二氧化碳捕集利用技术、催化还原CO2可再生合成燃料,n_liu2@qny.chng.com.cn
    郑棹方(1996),女,硕士,工程师,研究方向为温室气体减排技术工艺模拟等,zf_zheng@qny.chng.com.cn
    邢侠(1968),男,工程师,研究方向为电力生产经营管理,13901818292@139.com
    郜时旺(1972),男,博士,正高级工程师,研究方向为CCUS、清洁煤、地热,sw_gao@ qny.chng.com.cn
    刘练波(1981),男,博士,正高级工程师,研究方向为碳捕集利用与封存、清洁煤利用、地热开采与利用,lb_liu@ qny.chng.com.cn
    牛红伟(1980),男,硕士,正高级工程师,研究方向为二氧化碳捕集技术与污染物一体化脱除技术研发,hw_niu@qny.chng.com.cn
    郭东方(1985),男,博士,正高级工程师,研究方向为CCUS、烟气污染物治理技术,本文通信作者,df_guo@qny.chng.com.cn
  • 基金资助:
    国家重点研发计划项目(2018YFE0116800);中国华能集团科技项目(HNKJ20-H58)

Research Progress of Materials for Direct Capture of CO2 From Ambient Air

Huanjun WANG1,2, Niu LIU1,2, Zhaofang ZHENG1,2, Xia XING3, Shiwang GAO1,2, Lianbo LIU1,2, Hongwei NIU1,2, Dongfang GUO1,2   

  1. 1.National Key Laboratory of High-efficiency Flexible Coal Power Generation and Carbon Capture Utilization and Storage (China Huaneng Group Clean Energy Technology Research Institute Co. , Ltd. ), Changping District, Beijing 102209, China
    2.Beijing Key Laboratory of CO2 Capture and Treatment (China Huaneng Group Clean Energy Technology Research Institute Co. , Ltd. ), Changping District, Beijing 102209, China
    3.Huaneng Shanghai Shidongkou Power Generation Co. , Ltd. , Baoshan District, Shanghai 200942, China
  • Received:2022-04-07 Published:2022-08-31 Online:2022-09-06
  • Supported by:
    National Key Research and Development Program of China(2018YFE0116800);China Huaneng Group Science and Technology Projects(HNKJ20-H58)

摘要:

全球气候变化是对人类可持续发展的最大威胁,控制CO2排放是应对气候变化的主要举措。直接空气捕集(direct air capture,DAC)技术作为一种负排放技术,能够对交通、农林、建筑行业等分布源排放的CO2进行捕集。DAC材料的性能及成本是决定DAC技术能否实现大规模应用的最主要因素。综述了DAC材料的技术发展现状,总结了化学吸收材料、化学吸附材料、物理吸附材料和双功能碳捕集材料的性能指标和优缺点,并对不同的DAC材料进行了技术经济性分析,指出开发低成本、高通量、高选择性、高稳定性的碳捕集材料是实现DAC技术规模化应用的关键。

关键词: 碳捕集, 直接空气捕集(DAC), 化学吸收, 物理吸附, 双功能材料(DFM), 变湿吸附(MSA)

Abstract:

Global climate change is the biggest threat to the sustainable development of human, and controlling CO2 emissions is a major measure to deal with climate change. As a negative emission technology, the direct air capture (DAC) can capture CO2 emitted from distributed sources, such as transportation, agriculture, forestry, and construction industries. The performance and cost of DAC materials are the most important factors that determine the widespread application of DAC technology. This paper reviewed the current research and development status of DAC materials. The performances, advantages and disadvantages of chemical absorption materials, chemical adsorption materials, physisorption materials and multifunctional carbon capture materials were summarized. The techno-economic analysis of different DAC materials was carried out. It is pointed out that the development of carbon capture materials with low cost, high capacity, high selectivity, and high stability is the key to realize the large-scale application of DAC technology.

Key words: carbon capture, direct air capture (DAC), chemical absorption, physisorption, dual function material (DFM), moisture swing adsorption (MSA)

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