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Research progress of carbon dioxide capture and in-situ methanation technology
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Huahua MA1, Rixin LIU2, Minghui ZHAO2, Tingting SONG1, Pengjun CUI1, Lulu WANG1, Hao ZHENG1, Liang ZENG1
Thermal Power Generation | 2025, 54(6) : 1 - 16
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Thermal Power Generation | 2025, 54(6): 1-16
• Carbon resource utilization and conversion technology •
Research progress of carbon dioxide capture and in-situ methanation technology
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Huahua MA1, Rixin LIU2, Minghui ZHAO2, Tingting SONG1, Pengjun CUI1, Lulu WANG1, Hao ZHENG1, Liang ZENG1
Affiliations
  • 1.School of Chemical Engineering and Technology, Tianjin University, Tianjin 300354, China
  • 2.Goldwind Green Energy Chemicals (Xing’an League) Co., Ltd., Xing’an League 137499, China
Published: 2025-06-25 doi: 10.19666/j.rlfd.202501021
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Carbon capture, utilization, and storage (CCUS) technology has made significant progress in reducing CO2 emissions in recent years, but its large-scale application is hindered by high energy consumption and high complexity. To enhance energy utilization efficiency, integrated of carbon capture and utilization (ICCU) has emerged as a promising research focus. ICCU process enables the capture and in situ conversion of CO2 via dual-functional materials (DFM), converting the captured CO2 directly into economically valuable chemicals with high efficiency. Compared with the conventional CCUS technologies, ICCU significantly simplifies processes such as desorption, compression, and transportation, demonstrating substantial potential for large-scale application. This review focuses on ICCU-methanation (ICCU-Met) process, first providing a systematic introduction to the process and a thermodynamic analysis of its feasibility. Then, the DFMs used in ICCU-Met are discussed intensively, their performance is compared in terms of CO2 capture capacity, catalytic activity, and stability. The review also critically examines the scaling-up challenges of ICCU-Met technology in practical applications, including issues such as the effects of real-world flue gas conditions, reactor design, and economic feasibility. Finally, the review summarizes the developmental bottlenecks of this process and proposes potential research directions for the future.

integrated carbon capture and utilization  /  in-situ methanation  /  dual-functional materials  /  process scale-up
Huahua MA, Rixin LIU, Minghui ZHAO, Tingting SONG, Pengjun CUI, Lulu WANG, Hao ZHENG, Liang ZENG. Research progress of carbon dioxide capture and in-situ methanation technology[J]. Thermal Power Generation, 2025 , 54 (6) : 1 -16 . DOI: 10.19666/j.rlfd.202501021
Funding
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  • National Key Research and Development Program(2023YFB4104000)
  • Major Innovation Platform (Base) Construction Science and Technology Support Project of Inner Mongolia Autonomous Region
Appendix
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Year 2025 volume 54 Issue 6
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104
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Article Info
doi: 10.19666/j.rlfd.202501021
  • Receive Date：2025-01-15
  • Online Date：2026-03-05
  • Published：2025-06-25
Article Data
Affiliations
History
  • Received：2025-01-15
Funding
National Key Research and Development Program(2023YFB4104000)
Major Innovation Platform (Base) Construction Science and Technology Support Project of Inner Mongolia Autonomous Region
Affiliations
    1.School of Chemical Engineering and Technology, Tianjin University, Tianjin 300354, China
    2.Goldwind Green Energy Chemicals (Xing’an League) Co., Ltd., Xing’an League 137499, China
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https://castjournals.cast.org.cn/joweb/rlfd/EN/10.19666/j.rlfd.202501021
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红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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