编号：CDUT-2023-40

标题：Low-carbon development pathways for provincial-level thermal power plants in China by mid-century

入藏号：WOS:001018442600001

中国科学院文献情报中心期刊分区：环境科学与生态学1区/TOP（2022）

本校作者：李茹

来源出版物：JOURNAL OF ENVIRONMENTAL MANAGEMENT  卷: 342  文献号:118309

出版年：2023

第一地址：成都理工大学

关键词：Backward production capacity；Carbon capture and storage；Decarbonization；Thermal power plant；Energy efficiency

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摘要：Phasing out thermal power plants is vital to combatting climate change. Less attention has been given to provincial-level thermal power plants, which are implementers of the policy of phasing out backward production capacity. To improve energy efficiency and reduce negative environmental impacts, this study proposes abottom-up cost-optimal model to explore technology-oriented low-carbon evelopment pathways for China’sprovincial-level thermal power plants. Taking 16 types of thermal power technologies into consideration, this study investigates the impacts of power demand, policy implementation, and technology maturity on energyconsumption, pollutant emissions, and carbon emissions of power plants. The results show that an enhanced policy combined with a reduced thermal power demand would peak carbon emissions of the power industry at approximately 4.1 GtCO2 in 2023. Meanwhile, most of the inefficient coal-fired power technologies should be eliminated by 2030. Carbon capture and storage technology should be gradually promoted in Xinjiang, Inner Mongolia, Ningxia, and Jilin after 2025. Energy-saving upgrades on 600 MW and 1000 MW ultra-supercritical technologies should be emphatically carried out in Anhui, Guangdong, and Zhejiang. By 2050, all thermalpower will come from ultra-supercritical and other advanced technologies.

文章链接地址: https://www.sciencedirect.com/science/article/pii/S0301479723010976?via%3Dihub