Limits to Paris compatibility of CO2 capture and utilization

نویسندگان

چکیده

The Paris Agreement’s temperature goals require global CO2 emissions to halve by 2030 and reach net zero 2050. capture utilization (CCU) technologies are considered promising achieve the goals. This paper investigates which CCU technologies—using atmospheric, biogenic, or fossil CO2—are compatible, based on life cycle technological maturity criteria. We systematically gathered harmonized technology information for both criteria found that with readiness levels (TRLs) of 6 higher can be compatible in construction materials, enhanced oil recovery, horticulture industry, some chemicals. For 2050, considering all TRLs, we showed only products storing permanently produced from zero-emissions energy compatible. Our findings imply research policy should focus accelerating development may (close to) emissions, avoiding lock-in limited emission reductions.

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ژورنال

عنوان ژورنال: One earth

سال: 2022

ISSN: ['2590-3322', '2590-3330']

DOI: https://doi.org/10.1016/j.oneear.2022.01.006