Mitsubishi Heavy Industries Technical Review
    Vol. 59 No. 4 (2022)   Carbon Neutral
    Technical Papers

    Initiatives to Develop CO2 Capture and Effective CO2 Utilization Technology Systems

    NORIAKI SENBA
    TAKUYA HIRATA
    MASAYUKI INUI
    TAKAHITO YONEKAWA
    YUJI NAKAGAWA

    Reducing CO2 emissions is required to not only employ CO2 capture technology, but also decide where the captured CO2 will go and how it can be utilized effectively. At present, as the amount of CO2 utilized is quite small compared to that of CO2 emitted, underground storage (carbon capture and storage or CCS) is considered a realistic choice. However, because the locations of storage sites are unequally distributed, some effective methods for CO2 utilization need to be invented in areas away from these sites. Regarding the efforts of Mitsubishi Heavy Industries, Ltd. (MHI) Group to address this issue, this report presents the applications in chemical products, fuels and direct use in this regard.