封面图片
2023年, 第17卷 第3期
Yawen ZHENG, Lin GAO, Song HE, et al. Reduction potential of the energy penalty for CO2 capture in CCS. p390–399
The first-generation CO2 capture technology, known as post-combustion capture, involves capturing low-concentration CO2 from flue gas produced by fossil fuel combustion. However, this technology is associated with high energy consumption and costs, which hinders the deployment of CCUS (Carbon Capture, Utilization, and Storage) in power plants. Innovations in CO2 capture technology can be achieved by exploring new fuel conversion methods, which can facilitate CO2 separation or directly realize fully enrichment of CO2 to avoid separation. On the one hand, a higher CO2 concentration can promise lower or even near zero energy consumption in separation, and on the other hand, better chemical energy utilization can compensate for the efficiency reduction due to CO2 separation. Exploration of fuel conversion paths with coupling effects, so-called “source control technology”, provides a new dimension for reducing the penalty of CO2 capture technology in addition to improving the efficiency of CO2 separation technology.[展开] ...
ISSN 2095-1701 (Print) ISSN 2095-1698 (Online)
CN 11-6017/TK
Postal Subscription Code 80-972 原刊名 Frontiers of Energy and Power Engineering in China 2018 Impact Factor: 1.701