Decarbonizing the chemical industry: A systematic review of sociotechnical systems, technological innovations, and policy options
- Authors
- Chung, Changwoo; Kim, Jinsoo; Sovacool, Benjamin K.; Griffiths, Steve; Bazilian, Morgan; Yang, Minyoung
- Issue Date
- Feb-2023
- Publisher
- ELSEVIER
- Keywords
- Chemical industry; Climate change; Climate mitigation; Energy policy; Industrial decarbonization; Sociotechnical system
- Citation
- ENERGY RESEARCH&SOCIAL SCIENCE, v.96, pp.1 - 28
- Indexed
- SSCI
SCOPUS
- Journal Title
- ENERGY RESEARCH&SOCIAL SCIENCE
- Volume
- 96
- Start Page
- 1
- End Page
- 28
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/185056
- DOI
- 10.1016/j.erss.2023.102955
- ISSN
- 2214-6296
- Abstract
- Chemicals, essential materials for modern life, emit substantial greenhouse gases during production and use. Like the other carbon-intensive industries, the chemical industry is a complex and diverse industry to mitigate greenhouse gas emissions. Decarbonizing the chemical industry is critical to overcoming the climate crisis and building a sustainable and vibrant future. We conducted a comprehensive and systematic review screening more than 5.6 million articles and thoroughly analyzing a shortlist of 246 studies about the decarbonization innovations of the chemical industry. Based on the review results, we identified the sociotechnical system of the industry into four groups: raw materials, chemical making processes, chemical product making and usage, and waste management and recycling. Our review also assesses the opportunities, challenges, current and emerging practices, and 71 potentially transformative technologies for the decarbonization of the chemical industry. The decarbonization innovations for the industry create environmental, financial, and collateral benefits. Still, there are also barriers across economic, technical, political, and behavioral aspects to decarbonization. To overcome those barriers, the review suggests policy and social instruments. We lastly outlined research gaps and future agendas for the chemical industry's decarbonization.
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